Perusahaan Perseroan (TLK) 20-F 30 Apr 21 2020 FY Annual report (foreign) Financial data

Document and Entity Information

Document and Entity Information	12 Months Ended
	Dec. 31, 2020shares
Document Information [Line Items]
Document Type	20-F
Document Registration Statement	false
Document Annual Report	true
Document Period End Date	Dec. 31, 2020
Document Transition Report	false
Document Shell Company Report	false
Entity Registrant Name	PERUSAHAAN PERSEROAN PERSERO PT TELEKOMUNIKASI INDONESIA TBK
Entity Incorporation, State or Country Code	K8
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Emerging Growth Company	false
ICFR Auditor Attestation Flag	false
Entity Shell Company	false
Entity Central Index Key	0001001807
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	FY
Series A Dwiwarna Share
Document Information [Line Items]
Entity Common Stock, Shares Outstanding	1
Series B shares
Document Information [Line Items]
Entity Common Stock, Shares Outstanding	99,062,216,599

CONSOLIDATED STATEMENTS OF FINA

CONSOLIDATED STATEMENTS OF FINANCIAL POSITION $ in Millions, Rp in Billions	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)
CURRENT ASSETS
Cash and cash equivalents	$ 1,465	Rp 20,589	Rp 18,241
Other current financial assets	93	1,303	554
Trade and other receivables	822	11,554	11,272
Contract assets	74	1,036	629
Inventories	70	983	585
Prepaid income taxes	77	1,079	310
Prepaid other taxes	210	2,945	3,251
Contract cost	32	454	534
Other current assets	469	6,586	5,541
Total Current Assets	3,312	46,529	40,917
NON-CURRENT ASSETS
Contract assets	14	203	315
Long-term investments in financial instrument	288	4,045	1,346
Long-term investments in associates	14	192	1,210
Contract cost	89	1,254	651
Property and equipment	11,326	159,123	153,174
Right of use assets	1,360	19,104	20,893
Intangible assets	487	6,846	6,446
Deferred tax assets - net	266	3,743	2,779
Other non-current assets	344	4,834	7,326
Total Non-current Assets	14,188	199,344	194,140
TOTAL ASSETS	17,500	245,873	235,057
CURRENT LIABILITIES
Trade and other payables	1,251	17,577	14,324
Contract liabilities	557	7,832	7,430
Current income tax liabilities	92	1,291	1,545
Other tax liabilities	101	1,422	1,886
Accrued expenses	1,015	14,265	12,761
Customer deposits	144	2,024	1,289
Short-term bank loans and current maturities of long-term borrowings	1,373	19,284	17,451
Current maturities of lease liabilities	342	4,805	4,663
Total Current Liabilities	4,875	68,500	61,349
NON-CURRENT LIABILITIES
Deferred tax liabilities - net	43	607	1,204
Contract liabilities	72	1,007	805
Long service award provisions	89	1,254	1,066
Pension benefits and other post-employment benefits obligations	924	12,976	8,078
Long-term loans and other borrowings	2,175	30,561	32,289
Lease liabilities	717	10,072	12,554
Other liabilities	27	382	488
Total Non-current Liabilities	4,047	56,859	56,484
TOTAL LIABILITIES	8,922	125,359	117,833
EQUITY
Capital stock	353	4,953	4,953
Additional paid-in capital	141	1,977	1,977
Retained earnings	6,776	95,208	92,644
Other reserves	17	236	222
Net equity attributable to owners of the parent company	7,287	102,374	99,796
Non-controlling interest	1,291	18,140	17,428
TOTAL EQUITY	8,578	120,514	117,224
TOTAL LIABILITIES AND EQUITY	$ 17,500	Rp 245,873	Rp 235,057

CONSOLIDATED STATEMENTS OF PROF

CONSOLIDATED STATEMENTS OF PROFIT OR LOSS AND OTHER COMPREHENSIVE INCOME $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020USD ($)$ / shares	Dec. 31, 2020IDR (Rp)Rp / shares	Dec. 31, 2019IDR (Rp)Rp / shares	Dec. 31, 2018IDR (Rp)Rp / shares
CONSOLIDATED STATEMENTS OF PROFIT OR LOSS AND OTHER COMPREHENSIVE INCOME
REVENUES	$ 9,712	Rp 136,447	Rp 135,557	Rp 130,788
COST AND EXPENSES
Operation, maintenance, and telecommunication service expenses	(2,461)	(34,575)	(37,453)	(43,893)
Depreciation and amortization	(2,059)	(28,925)	(27,204)	(21,442)
Personnel expenses	(1,024)	(14,390)	(13,012)	(13,178)
General and administrative expenses	(467)	(6,564)	(6,207)	(6,594)
Interconnection expenses	(385)	(5,406)	(5,077)	(4,283)
Marketing expenses	(248)	(3,482)	(3,416)	(4,001)
Gains (losses) on foreign exchange - net	(6)	(86)	(89)	71
Other income - net	66	939	895	1,065
OPERATING PROFIT	3,128	43,958	43,994	38,533
Finance income	57	800	1,095	1,014
Finance cost	(328)	(4,602)	(5,452)	(3,523)
Share of gain (loss) of long term investment in associates - net	(17)	(246)	(166)	53
Impairment of long term investment in associates	(54)	(763)	(1,172)
Profit before income tax	2,786	39,147	38,299	36,077
INCOME TAX (EXPENSE) BENEFIT
Current	(697)	(9,798)	(10,619)	(9,432)
Deferred	38	541	180	66
Net Income Tax Expense	(659)	(9,257)	(10,439)	(9,366)
Profit for the year	2,127	29,890	27,860	26,711
Other comprehensive income to be reclassified to profit or loss in subsequent periods:
Foreign currency translation	1	11	(105)	148
Net gain (loss) on available-for-sale financial assets	0	3	9
Share of other comprehensive income of long term investment in associates	0	1	16	(14)
Other comprehensive income (loss) not to be reclassified to profit or loss in subsequent periods:
Defined benefit actuarial gain (loss) - net	(256)	(3,596)	(2,109)	4,820
Other comprehensive income (losses) - net	(255)	(3,581)	(2,189)	4,954
TOTAL COMPREHENSIVE INCOME FOR THE YEAR	1,872	26,309	25,671	31,665
Profit for the year attributable to:
Owners of the parent company	1,498	21,052	19,068	17,802
Non-controlling interests	629	8,838	8,792	8,909
Profit for the year	2,127	29,890	27,860	26,711
Total comprehensive income for the year attributable to:
Owners of the parent company	1,270	17,840	17,029	22,631
Non-controlling interests	602	8,469	8,642	9,034
TOTAL COMPREHENSIVE INCOME FOR THE YEAR	$ 1,872	Rp 26,309	Rp 25,671	Rp 31,665
BASIC AND DILUTED EARNING PER SHARE (in full amount)
Profit per share | (per share)	$ 0.02	Rp 212.51	Rp 192.49	Rp 179.71
Profit per ADS (100 Series B shares per ADS) | (per share)	$ 1.51	Rp 21,251.29	Rp 19,248.51	Rp 17,970.52

CONSOLIDATED STATEMENTS OF PR_2

CONSOLIDATED STATEMENTS OF PROFIT OR LOSS AND OTHER COMPREHENSIVE INCOME (Parenthetical)	36 Months Ended
	Dec. 31, 2020item
CONSOLIDATED STATEMENTS OF PROFIT OR LOSS AND OTHER COMPREHENSIVE INCOME
Number of Series B Shares in each American Depository Shares After Stock Split	100

CONSOLIDATED STATEMENTS OF CHAN

CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY $ in Millions, Rp in Billions	Attributable to owners of the parent companyIDR (Rp)	Capital stockIDR (Rp)	Additional paid-in capitalIDR (Rp)	Treasury stockIDR (Rp)	Retained earningsIDR (Rp)	Other reservesIDR (Rp)	Non-controlling interestsIDR (Rp)	USD ($)	IDR (Rp)
Balance at Dec. 31, 2017	Rp 92,467	Rp 5,040	Rp 4,453	Rp (2,541)	Rp 85,285	Rp 230	Rp 19,364		Rp 111,831
Effect of adoption of new accounting standards	288				315	(27)	(30)		258
Net comprehensive income for the year
Profit for the year	17,802				17,802		8,909		26,711
Other comprehensive income	4,829				4,695	134	125		4,954
TOTAL COMPREHENSIVE INCOME FOR THE YEAR	22,631				22,497	134	9,034		31,665
Transaction with owners recorded directly in equity
Cash dividends	(16,609)				(16,609)		(10,131)		(26,740)
Cancellation of treasury stocks		(87)	(2,454)	2,541
Acquisition of businesses							65		65
Capital contribution from non-controlling interest	(38)		(22)			(16)	(69)		(107)
Capital contribution to subsidiaries							34		34
Net transactions with owners	(16,647)	(87)	(2,476)	Rp 2,541	(16,609)	(16)	(10,101)		(26,748)
Balance at Dec. 31, 2018	98,739	4,953	1,977		91,488	321	18,267		117,006
Net comprehensive income for the year
Profit for the year	19,068				19,068		8,792		27,860
Other comprehensive income	(2,039)				(1,940)	(99)	(150)		(2,189)
TOTAL COMPREHENSIVE INCOME FOR THE YEAR	17,029				17,128	(99)	8,642		25,671
Transaction with owners recorded directly in equity
Cash dividends	(16,229)				(16,229)		(9,618)		(25,847)
Acquisition of businesses	257				257		8		265
Capital contribution from non-controlling interest							70		70
Capital contribution to subsidiaries							59		59
Net transactions with owners	(15,972)				(15,972)		(9,481)		(25,453)
Balance at Dec. 31, 2019	99,796	4,953	1,977		92,644	222	17,428		117,224
Net comprehensive income for the year
Profit for the year	21,052				21,052		8,838	$ 2,127	29,890
Other comprehensive income	(3,212)				(3,226)	14	(369)	(255)	(3,581)
TOTAL COMPREHENSIVE INCOME FOR THE YEAR	17,840				17,826	14	8,469	1,872	26,309
Transaction with owners recorded directly in equity
Cash dividends	(15,262)				(15,262)		(7,778)		(23,040)
Capital contribution from non-controlling interest							21		21
Net transactions with owners	(15,262)				(15,262)		(7,757)		(23,019)
Balance at Dec. 31, 2020	Rp 102,374	Rp 4,953	Rp 1,977		Rp 95,208	Rp 236	Rp 18,140	$ 8,578	Rp 120,514

CONSOLIDATED STATEMENTS OF CASH

CONSOLIDATED STATEMENTS OF CASH FLOWS $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)
CASH FLOWS FROM OPERATING ACTIVITIES
Cash receipts from customers and other operators	$ 9,510	Rp 133,610	Rp 135,372	Rp 127,855
Cash receipts from tax refund	334	4,687	1,446	2,578
Cash receipt from finance income	57	806	1,093	1,036
Cash payments for expenses	(2,885)	(40,533)	(47,499)	(54,099)
Cash payments for corporate and final income taxes	(815)	(11,452)	(10,348)	(10,375)
Cash payments to employees	(787)	(11,057)	(11,370)	(12,657)
Cash payments for finance costs	(339)	(4,768)	(4,358)	(3,735)
Cash payments for short-term and low-value lease assets	(266)	(3,731)	(5,359)
Cash payments for value added taxes - net	(185)	(2,593)	(861)	(3,434)
Cash receipts from (payments for) others - net	25	348	850	(1,498)
Net cash provided by operating activities	4,649	65,317	58,966	45,671
CASH FLOWS FROM INVESTING ACTIVITIES
Proceeds from sale of property and equipment	17	236	1,496	629
Proceeds from insurance claims	17	234	197	153
Dividend received from long term investment in associates		5	11	9
Purchases of property and equipment	(2,093)	(29,403)	(35,302)	(31,562)
Additional of long-term investment in financial instrument	(200)	(2,809)	(144)	(253)
Purchases of intangible assets	(181)	(2,538)	(2,008)	(2,972)
(Placements in) proceeds from (placement in) other current financial assets - net	(57)	(796)	1,147	171
Additional contribution on long-term investments in associates	(2)	(28)	(588)	(84)
Proceeds from divesment of subsidiary			395
Acquisition of businesses net of acquired cash			(1,166)	(420)
Increase (decrease) in advance and other assets - net			87	(761)
Net cash used in investing activities	(2,499)	(35,099)	(35,875)	(35,090)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from loans and other borrowings	1,742	24,469	26,524	35,364
Repayments of loans and other borrowings	(1,735)	(24,380)	(18,176)	(27,113)
Cash dividends paid to the Company’s stockholders	(1,086)	(15,262)	(16,229)	(16,609)
Cash dividends paid to non-controlling interests of subsidiaries	(554)	(7,778)	(9,618)	(10,134)
Payment of principal portion of lease liabilities	(352)	(4,959)	(4,735)
Capital contribution from non-controlling interests of subsidiaries			59	34
Net cash used in financing activities	(1,985)	(27,910)	(22,175)	(18,458)
NET INCREASE (DECREASE)	165	2,308	916	(7,877)
EFFECT OF EXCHANGE RATE CHANGES ON CASH AND CASH EQUIVALENTS	2	40	(109)	171
ALLOWANCE FOR EXPECTED CREDIT LOSSES	0		(1)	(4)
CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR	1,298	18,241	17,435	25,145
CASH AND CASH EQUIVALENTS AT END OF YEAR	$ 1,465	Rp 20,589	Rp 18,241	Rp 17,435

GENERAL

GENERAL	12 Months Ended
	Dec. 31, 2020
GENERAL
GENERAL	1. GENERAL a. Establishment and general information Perusahaan Perseroan (Persero) PT Telekomunikasi Indonesia Tbk. (the “Company”) was originally part of “Post en Telegraafdienst” , which was established and operated commercially in 1884 under the framework of Decree No. 7 dated March 27, 1884 of the Governor General of the Dutch Indies which was published in State Gazette No. 52 dated April 3, 1884. In 1991, the status of the Company was changed into a state-owned limited liability corporation (“Persero”) based on Government Regulation No. 25/1991. The ultimate parent of the Company is the Government of the Republic of Indonesia (the “Government”) (Notes 1c and 23). The Company was established based on notarial deed No. 128 dated September 24, 1991 of Imas Fatimah, S.H. The deed of establishment was approved by the Ministry of Justice of the Republic of Indonesia in its Decision Letter No. C2‑6870.HT.01.01.Th.1991 dated November 19, 1991 and was published in State Gazette No. 5 dated January 17, 1992, Supplement No. 210. The Company's Articles of Association have been amended several times, in 2019 changes were made to adjust the Company's business activities based on Indonesian Standard Business Classification (“KBLI”) and to increase the flexibility and independence of the Board of Commissioners in approving the Directors’ actions at a certain threshold as stated in notarial deeds No. 32 dated June 21, 2019 of Ashoya Ratam, S.H., M.Kn. Such amendments were accepted and approved by the Ministry of Law and Human Rights of the Republic of Indonesia (“MoLHR”) in its letter No. AHU-0032595.AH.01.02 dated June 24, 2019. In 2020, the Company , in accordance with its Articles of Association, amended its Company name to Limited Liability Company (Persero) PT Telekomunikasi Indonesia Tbk. or abbreviated as PT Telkom Indonesia (Persero) Tbk. in the Indonesia Stock Exchange. At the 2019 Annual General Meeting (“AGM”) of Stockholders of the Company, the Company made changes to the composition of the Company's management, as stated in the notarial Deed No. 12 dated July 10, 2020 of Ashoya Ratam, S.H., Mkn.. The change in the composition of the management has been received by the MoLHR in its letter No. AHU-AH. 01.03-0291419 dated July 16, 2020. In accordance with Article 3 of the Company’s Articles of Association, the scope of its activities is to provide telecommunication network and telecommunication and information services, and to optimize the Company’s resources to provide high quality and competitive goods and/or services to gain/pursue profit in order to increase the value of the Company by applying the Limited Liability Company principle. In regard to achieving its objectives, the Company is involved in the following activities: i. Main business: (a) Planning, building, providing, developing, operating, marketing or selling or leasing, and maintaining telecommunications and information networks in a broad sense in accordance with prevailing laws and regulations. (b) Planning, developing, providing, marketing or selling, and improving telecommunications and information services in a broad sense in accordance with prevailing laws and regulations. (c) Investing including in the form of equity capital in other companies in line with and to achieve the purposes and objectives of the Company. ii. Supporting business: (a) Providing payment transactions and money transferring services through telecommunications and information networks. (b) Performing other activities and undertakings in connection with the optimization of the Company’s resources, which among others, include the utilization of the Company’s property and equipment and movable assets, information systems, education and training, and repairs and maintenance facilities. (c) Collaborating with other parties in order to optimize the information, communication or technology resources owned by other parties as service provider in information, communication and technology industry, as to achieve the purposes and objectives of the Company. The Company’s head office is located at Jalan Japati No. 1, Bandung, West Java. The Company was granted several networks and/or services provision licenses by the Government which are valid for an unlimited period of time as long as the Company complies with prevailing laws and regulations and fulfills the obligation stated in those licenses. For every license issued by the Ministry of Communication and Information (“MoCI”), an evaluation is performed annually and an overall evaluation is performed every five years. The Company is obliged to submit reports of networks and/or services annually to the Indonesian Directorate General of Post and Informatics (“DGPI”), which replaced the previous Indonesian Directorate General of Post and Telecommunications (“DGPT”). The reports comprise information such as network development progress, service quality standard achievement, numbers of customers, license payment, and universal service contribution, while for internet telephone services for public purpose, internet interconnection service, and internet access service, there is additional information required such as operational performance, customer segmentation, traffic, and gross revenue. Details of these licenses are as follows: License License No. Type of services Grant date/latest License of electronic money issuer Bank Indonesia License No. 11/432/DASP Electronic money July 3, 2009 License of money remittance Bank Indonesia License Money remittance service August 5, 2009 License to operate internet telephone services for public purpose 127/KEP/DJPPI/ KOMINFO/3/2016 Internet telephone services for public purpose March 30, 2016 License to operate fixed domestic long distance network 839/KEP/M.KOMINFO/ 05/2016 Fixed domestic long distance and basic telephone services network May 16, 2016 License to operate fixed closed network 844/KEP/ M.KOMINFO/05/2016 Fixed closed network May 16, 2016 License to operate fixed international network 846/KEP/ M.KOMINFO/05/2016 Fixed international and basic telephone services network May 16, 2016 License to operate circuit switched based local fixed line network 948/KEP/ M.KOMINFO/05/2016 Circuit switched based local fixed line network May 31, 2016 License to operate data communication system services 191/KEP/DJPPI/ KOMINFO/10/2016 Data communication system services October 31, 2016 License to operate internet service provider 2176/KEP/ M.KOMINFO/12/2016 Internet service provider December 30, 2016 License to operate content service provider 1040/KEP/ M.KOMINFO/16/2017 Content service provider May 16, 2017 License for the implementation of internet interconnection services 1004/KEP/ M.KOMINFO/2018 Interconnection services December 26, 2018 b. Company’s Board of Commissioners, Directors, Audit Committee, Corporate Secretary, and Internal Audit i. Board of Commissioners and Directors Based on resolutions made at the AGM of Stockholders of the Company as covered by notarial deed No. 133 of Ashoya Ratam., M.Kn. dated May 24, 2019 and No. 12 of Ashoya Ratam., S.H., M.Kn., dated July 10, 2020, the composition of the Company’s Boards of Commissioners and Directors as of December 31, 2019 and 2020, respectively, were as follows: 2019 2020 President Commissioner/ Independent Commissioner Rhenald Kasali Rhenald Kasali Commissioner — Alex Denni Commissioner — Rizal Mallarangeng Commissioner — Ahmad Fikri Assegaf Commissioner Ismail Ismail Commissioner Marcelino Rumambo Pandin Marcelino Rumambo Pandin Independent Commissioner Marsudi Wahyu Kisworo Marsudi Wahyu Kisworo Independent Commissioner Cahyana Ahmadjayadi Wawan Iriawan Independent Commissioner Margiyono Darsasumarja Chandra Arie Setiawan President Director Ririek Adriansyah Ririek Adriansyah Director of Finance Harry Mozarta Zen Heri Supriadi Director of Digital Business Faizal Rochmad Djoemadi Muhammad Fajrin Rasyid Director of Strategic Portfolio Achmad Sugiarto Budi Setyawan Wijaya Director of Enterprise and Business Service Bogi Witjaksono Edi Witjara Director of Wholesale and International Services Edwin Aristiawan Dian Rachmawan Director of Human Capital Management Edi Witjara Afriwandi Director of Network, Information Technology and Solution Zulhelfi Abidin Herlan Wijanarko Director of Consumer Service Siti Choiriana FM Venusiana R ii. Audit Committee, Corporate Secretary, and Internal Audit The composition of the Company’s Audit Committee, Corporate Secretary, and Internal Audit as of December 31, 2019 and 2020, were as follows: 2019 2020 Chairman Margiyono Darsasumarja Chandra Arie Setiawan Member Tjatur Purwadi Marsudi Wahyu Kisworo Member Ismail Wawan Iriawan Member Marcelino Rumambo Pandin Marcelino Rumambo Pandin Member Sarimin Mietra Sardi Sarimin Mietra Sardi Member — Ahmad Fikri Assegaf Member — Emmanuel Bambang Suyitno Corporate Secretary Andi Setiawan Andi Setiawan Internal Audit Harry Suseno Hadisoebroto Harry Suseno Hadisoebroto c. Public offering of securities of the Company The Company’s number of shares prior to its Initial Public Offering (“IPO”) was totalling 8,400,000,000, consisting of 8,399,999,999 Series B shares and 1 Series A Dwiwarna share, were wholly-owned by the Government. On November 14, 1995, 933,333,000 new Series B shares and 233,334,000 Series B shares owned by the Government were offered to the public through an IPO and listed on the Indonesia Stock Exchange (“IDX”) and 700,000,000 Series B shares owned by the Government were offered to the public and listed on the New York Stock Exchange (“NYSE”) and the London Stock Exchange (“LSE”), in the form of American Depositary Shares (“ADS”). There were 35,000,000 ADS and each ADS represented 20 Series B shares at that time. In December 1996, the Government had a block sale of its 388,000,000 Series B shares, and in 1997, distributed 2,670,300 Series B shares as incentive to the Company’s stockholders who did not sell their shares within one year from the date of the IPO. In May 1999, the Government further sold 898,000,000 Series B shares. To comply with Law No. 1/1995 on Limited Liability Companies, at the AGM of Stockholders of the Company on April 16, 1999, the Company’s stockholders resolved to increase the Company’s issued share capital by the distribution of 746,666,640 bonus shares through the capitalization of certain additional paid-in capital, which was made to the Company’s stockholders in August 1999. On August 16, 2007, Law No. 1/1995 on Limited Liability Companies was amended by the issuance of Law No. 40/2007 on Limited Liability Companies which became effective on the same date. Law No. 40/2007 has no effect on the public offering of shares of the Company. The Company has complied with Law No. 40/2007. In December 2001, the Government had another block sale of 1,200,000,000 shares or 11.9% of the total outstanding Series B shares. In July 2002, the Government further sold a block of 312,000,000 shares or 3.1% of the total outstanding Series B shares. At the AGM of Stockholders of the Company held on July 30, 2004, the minutes of which are covered by notarial deed No. 26 of A. Partomuan Pohan, S.H., LLM., the Company’s stockholders approved the Company’s 2‑for‑1 stock split for Series A Dwiwarna and Series B share. The Series A Dwiwarna share with par value of Rp500 per share was split into 1 Series A Dwiwarna share with par value of Rp250 per share and 1 Series B share with par value of Rp250 per share. The stock split resulted in an increase of the Company’s authorized capital stock from 1 Series A Dwiwarna share and 39,999,999,999 Series B shares to 1 Series A Dwiwarna share and 79,999,999,999 Series B shares, and the issued capital stock from 1 Series A Dwiwarna share and 10,079,999,639 Series B shares to 1 Series A Dwiwarna share and 20,159,999,279 Series B shares. After the stock split, each ADS represented 40 Series B shares. During the Extraordinary General Meeting (“EGM”) held on December 21, 2005 and the AGMs held on June 29, 2007, June 20, 2008, and May 19, 2011, the Company’s stockholders approved phase I, II, III, and IV plan, respectively, of the Company’s program to repurchase its issued Series B shares. During the period December 21, 2005 to June 20, 2007, the Company had bought back 211,290,500 shares from the public (stock repurchase program phase I). On July 30, 2013, the Company has sold all such shares. At the AGM held on April 19, 2013 as covered by notarial deed No. 38 dated April 19, 2013 of Ashoya Ratam, S.H., M.Kn., the stockholders approved the changes to the Company’s plan on the treasury stock acquired under phase III. At the AGM held on April 19, 2013, the minutes of which were covered by notarial deed No. 38 of Ashoya Ratam, S.H., M.Kn., the stockholders approved the Company’s 5‑for‑1 stock split for Series A Dwiwarna and Series B shares. Series A Dwiwarna share with par value of Rp250 per share was split into 1 Series A Dwiwarna share with par value of Rp50 per share and 4 Series B shares with par value of Rp50 per share. The stock split resulted in an increase of the Company’s authorized capital stock from 1 Series A Dwiwarna and 79,999,999,999 Series B shares to 1 Series A Dwiwarna and 399,999,999,999 Series B shares. The issued capital stock increase from 1 Series A Dwiwarna and 20,159,999,279 Series B shares to 1 Series A Dwiwarna and 100,799,996,399 Series B shares. After the stock split, each ADS represented 200 Series B shares. Effective from October 26, 2016, the Company change the ratio of Depositary Receipt from 1 ADS representing 200 Series B shares to become 1 ADS representing 100 Series B shares (Note 23). Profit per ADS information have been retrospectively adjusted in the consolidated statements of profit or loss and other comprehensive income to reflect the changes in the ratio of ADS. On May 16 and June 5, 2014, the Company deregistered from Tokyo Stock Exchange (“TSE”) and delisted from the LSE, respectively. As of December 31, 2020, all of the Company’s Series B shares are listed on the IDX and 38,393,803 ADS shares are listed on the NYSE (Note 23). On June 25, 2010, the Company issued the second Rupiah bonds with a nominal amount of Rp1,005 billion for Series A, with a five-year period, and Rp1,995 billion for Series B, with a ten-year period, respectively, which are listed on the IDX (Note 21b). On June 16, 2015, the Company issued Continuous Bonds I Telkom Phase I Year 2015, with a nominal amount Rp2,200 billion for Series A, with a seven-year period, Rp2,100 billion for Series B, with a ten-year period, Rp1,200 billion for Series C, with a fifteen-year period, and Rp1,500 billion for Series D, with a thirty-year period, respectively which are listed on the IDX (Note 21b). On December 21, 2015, the Company sold the remaining shares of treasury shares phase III. On June 29, 2016, the Company sold the treasury shares phase IV. At the AGM held on April 27, 2018, which were covered by notarial deed No. 54 of Ashoya Ratam, S.H., M.Kn., the stockholders approved for cancellation 1,737,779,800 shares of treasury stock by reduced the Company's capital stock. d. Subsidiaries As of December 31, 2019 and 2020, the Company has consolidated the following directly or indirectly owned subsidiaries (Notes 2b and 2d): i. Direct subsidiaries: Year of Subsidiary/place of commencement Percentage of ownership* Total assets before elimination incorporation Nature of business operations 2019 2020 2019 2020 PT Telekomunikasi Seluler (“ Telkomsel ”), Jakarta, Indonesia Telecommunication - provides telecommunication facilities and mobile celullar services using Global Systems for Mobile Communication ("GSM") technology 1995 65 65 104,621 102,187 PT Dayamitra Telekomunikasi (“ Dayamitra ”), Jakarta, Indonesia Leasing of towers and other telecommunication services 1995 100 100 21,815 26,613 PT Multimedia Nusantara (“ Metra ”), Jakarta, Indonesia Network telecommunication services and multimedia 1998 100 100 17,369 17,946 PT Telekomunikasi Indonesia International (“ TII ”), Jakarta, Indonesia Telecommunication 1995 100 100 11,352 12,182 PT Graha Sarana Duta (“ GSD ”), Jakarta, Indonesia Leasing of offices and providing building management and maintenance services, civil consultant and developer 1982 100 100 6,043 6,148 PT Telkom Satelit Indonesia (“ Telkomsat ”), Jakarta, Indonesia Telecommunication - provides satellite communication system, and the related services and infrastructures 1996 100 100 3,306 4,483 PT Telkom Akses (“ Telkom Akses ”), Jakarta, Indonesia Construction, service and trading in the field of telecommunication 2013 100 100 4,463 4,336 PT PINS Indonesia (“ PINS ”), Jakarta, Indonesia Telecommunication construction and services 1995 100 100 3,015 1,864 PT Metra-Net (“ Metra-Net ”), Jakarta, Indonesia Multimedia portal service 2009 100 100 997 1,320 PT Infrastruktur Telekomunikasi Indonesia (“ Telkom Infratel ”), Jakarta, Indonesia Construction, service and trading in the field of telecommunication 2014 100 100 1,706 1,074 PT Napsindo Primatel Internasional (“ Napsindo ”), Jakarta, Indonesia Telecommunication - provides Network Access Point ("NAP"), Voice Over Data ("VOD"), and other related services 1999; ceased operations on January 13, 2006 60 60 5 5 * Percentage of ownership amounting to 99.99% is presented with rounding of 100%. ii. Indirect subsidiaries: Year of Subsidiary/place of commencement Percentage of ownership* Total assets before elimination incorporation Nature of business operations 2019 2020 2019 2020 PT Sigma Cipta Caraka (“ Sigma ”), Tangerang, Indonesia Information technology service - system implementation and integration service, outsourcing and software license maintenance 1988 100 100 6,824 6,008 PT Metra Digital Investama (“ MDI ”), Jakarta, Indonesia Trading and/or providing service related to information and technology, multimedia, entertainment and investments 2013 100 100 1,732 3,461 Telekomunikasi Indonesia International Pte. Ltd., (" Telin Singapore "), Singapore Telecommunication 2008 100 100 3,763 3,320 Telekomunikasi Indonesia International Ltd., (" Telin Hong Kong "), Hong Kong Telecommunication 2010 100 100 2,026 2,652 PT Infomedia Nusantara (“ Infomedia ”), Jakarta, Indonesia Data and information service-provides telecommunication information services and other information services in the form of print and electronic media, and call center services 1984 100 100 2,629 2,387 PT Telkom Landmark Tower (“ TLT ”), Jakarta, Indonesia Property development and management services 2012 55 55 2,057 2,204 PT Finnet Indonesia (“ Finnet ”), Jakarta, Indonesia Information technology services 2006 60 60 1,001 1,371 PT Metra Digital Media (“ MD Media ”), Jakarta, Indonesia Directory information services 2013 100 100 1,144 1,121 PT Melon Indonesia (“ Melon ”) , Jakarta, Indonesia Digital content exchange hub services 2010 100 100 578 848 PT Persada Sokka Tama (" PST "), Jakarta, Indonesia Providing telecommunication network infrastucture 2000 95 95 870 830 Telekomunikasi Indonesia International S.A. (“ Telin TL ”) S.A., Dili, Timor Leste Telecommunication 2012 100 100 735 719 TS Global Network Sdn. Bhd. (" TSGN "), Petaling Jaya, Malaysia Satellite service 1996 70 70 727 664 PT Telkomsel Mitra Inovasi (" TMI "), Jakarta, Indonesia Business management consulting and capital venture services 2019 100 100 569 594 PT Swadharma Sarana Informatika (" SSI "), Jakarta, Indonesia Cash replenishment services and ATM maintenance 2001 51 51 594 576 PT Administrasi Medika (“ Ad Medika ”), Jakarta, Indonesia Health insurance administration services 2002 100 100 395 479 PT Nusantara Sukses Investasi (" NSI "), Jakarta, Indonesia Service and trading 2014 100 100 266 316 PT Graha Yasa Selaras (“ GYS ”), Jakarta, Indonesia Tourism service 2012 51 51 286 289 PT Metraplasa (“ Metraplasa ”), Jakarta, Indonesia Network and e-commerce services 2012 60 60 221 260 PT Nutech Integrasi (" Nutech "), Jakarta, Indonesia System integrator 2001 60 60 177 136 Telekomunikasi Indonesia International Inc. (“ Telkom USA ”), Los Angeles, USA Telecommunication 2014 100 100 90 115 Telekomunikasi Indonesia International Pty. Ltd. (“ Telkom Australia ”) , Sydney, Australia Telecommunication 2013 100 100 117 88 Telekomunikasi Indonesia Intl (Malaysia) Sdn. Bhd. (“ Telin Malaysia ”), Malaysia Telecommunication 2013 70 70 68 39 PT Satelit Multimedia Indonesia (“ SMI ”), Jakarta, Indonesia Satellite services 2013 100 100 16 16 * Percentage of ownership amounting to 99.99% is presented with rounding of 100%. e. Acquisition transactions of subsidiaries i. Dayamitra PST On February 19, 2019, Dayamitra purchased 95% ownership in PST from Rahina Dewayani and Rahayu based on a Conditional Stock Sale and Purchase Agreement. Based on the agreement, Dayamitra purchased 95% ownership of PST amounting to Rp1,113 billion and is required to purchase the remaining 5% ownership of PST within a maximum of 24 months from March 8, 2019, at the same price per share as the acquisition of 95% shares. In connection with such requirement, on December 31, 2019 Dayamitra recognized the liabilities to the previous shareholder of Rp80 billion. In accordance with the terms and conditions of the agreement, at acquisition date, Dayamitra had substantially held 100% ownership of PST shares. The acquisition was accounted as a business combination. PST is a company engaged in managing tower rental. This new investment is expected to strengthen the Company's business portfolio. Acquisition of Indosat’s Towers On October 14, 2019, Dayamitra signed a Sales Purchase Agreement ("SPA") with PT Indosat, Tbk. ("Indosat") related to the purchase of Indosat's towers. The matters stipulated and agreed simultaneously with the SPA are as follows: (a) (b) (c) (d) On December 20, 2019, Dayamitra and Indosat have signed Letter Agreement (Closing Memo), as a follow-up on the SPA, amounting to Rp4,443 billion. In addition, Dayamitra and Indosat also signed Master Tower Lease Agreement ("MTLA"), which stipulated that Indosat agreed to lease back for one each of the slot in 2,100 telecommunication towers acquired. This acquisition was accounted for as an asset acquisition. The fair values of the identifiable assets and liabilities at acquisition date for these two transactions were: Indosat’s Tower PST shares Total Assets Current assets 517 146 663 Property and equipment 3,453 634 4,087 Non-current assets — 91 91 Liabilities — (610) (610) Net book value of net assets 3,970 261 4,231 The difference between fair value and book value of fixed assets — 398 398 Other non-current assets 473 194 667 Deferred tax — (148) (148) Fair value of identifiable net assets acquired 4,443 705 5,148 Fair value consideration transferred 4,443 1,172 5,615 Goodwill — 467 467 ii. Telkomsel Based on notarial deed of Bonardo Nasution, S.H. No. 12 dated January 18, 2019, Telkomsel established TMI. On February 18, 2019, Telkomsel paid Rp550 billion for 549,989 shares of the total 550,000 shares of TMI. TMI is a company engaged in innovation and strategic investment. This new investment is expected to strengthen the Company's business portfolio in order to transform to telecommunication digital company. f. Completion and authorization for the issuance of the consolidated financial statements The Company’s management is responsible for the preparation and fair presentation of these consolidated financial statements which have been completed and authorized for issuance by the Board of Directors of the Company on April 30, 2021.

SUMMARY OF SIGNIFICANT ACCOUNTI

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	12 Months Ended
	Dec. 31, 2020
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES The consolidated financial statements of the Company and subsidiaries (collectively referred to as “the Group”) have been prepared in accordance with International Financial Reporting Standards (“IFRS”) as issued by the International Accounting Standards Board (“IASB”). a. Basis of preparation of the consolidated financial statements The consolidated financial statements, except for the consolidated statements of cash flows, are prepared on the accrual basis. The measurement basis used is historical cost, except for certain accounts which are measured using the basis mentioned in the relevant notes herein. The consolidated statements of cash flows are prepared using the direct method and present the changes in cash and cash equivalents from operating, investing, and financing activities. Figures in the consolidated financial statements are presented and rounded to billions of Indonesian rupiah (“Rp") and millions of US$, unless otherwise stated. For the figures in the consolidated financial statements which still contain values but below Rp1 billion and US$1 million, are presented with zeros. The consolidated financial statements provide comparative information in respect of the previous period. The following new standards and amendments does not have any materials impact to the consolidated financial statements of the Group, unless otherwise stated. 1. 2. 3. 4. b. Principles of consolidation The consolidated financial statements consist of the financial statements of the Company and the subsidiaries over which it has control. Control is achieved when the Group is exposed, or has rights, to variable returns from its involvement with the investee and has the ability to affect those returns through its power over the investee. Specifically, the Group controls an investee if and only if the Group has the power over the investee, exposure or rights, to variable returns from its involvement with the investee, and the ability to use its power over the investee to affect its returns. Generally, there is a presumption that a majority of voting rights results in control. To support this presumption and when the Group has less than a majority of the voting or similar rights of an investee, the Group considers all relevant facts and circumstances in assessing whether it has power over an investee, including: i. ii. iii. The Group re-assesses whether it controls an investee if facts and circumstances indicate that there are changes to one or more of the three elements of control. Consolidation of a subsidiary begins when the Group obtains control over the subsidiary and ceases when the Group loses control over the subsidiary. Assets, liabilities, income, and expenses, of a subsidiary acquired or disposed of during the year are included in the consolidated statements of profit or loss and other comprehensive income from the date the Group gains financial control until the date the Group ceases to control the subsidiary. Profit or loss and each component of other comprehensive income (“OCI”) are attributed to the equity holders of the Company and to the non-controlling interests, even if this results in the non-controlling interests having a deficit balance. All intra-Group assets and liabilities, equity, income, expenses, and cash flow relating to transactions within Group are eliminated in full on consolidation. In case of loss of control over a subsidiary, the Group:  derecognized the assets (including goodwill) and liabilities of the subsidiary at the carrying amounts on the date when it loses control;  derecognized the carrying amounts of any non-controlling interests of its former subsidiary on the date when it loses control;  recognized the fair value of the consideration received (if any) from the transaction, events, or condition that caused the loss of control;  recognized the fair value of any investment retained in the subsidiary at fair value on the date of loss of control;  recognized any surplus or deficit in profit or loss that is attributable to the Group. c. Transactions with related parties The Group has transactions with related parties. The definition of related parties used is in accordance with International Accounting Standards (“IAS”) 24, Related Party Disclosures. The party which is considered a related party is a person or entity that is related to the entity that is preparing its financial statements. Key management personnel are identified as the persons having authority and responsibility for planning, directing, and controlling the activities of the entity, directly or indirectly, including any director (whether executive or otherwise) of the Group. The related party status extends to the key management of the subsidiaries to the extent they direct the operations of subsidiaries with minimal involvement from the Company’s management. d. Business combinations and goodwill Business combination is accounted for using the acquisition method. The consideration transferred is measured at fair value, which is the aggregate of the fair value of the assets transferred, liabilities incurred or assumed and the equity instruments issued in exchange for control of the acquiree. For each business combination, non-controlling interest is measured at fair value or at the proportionate share of the acquiree’s identifiable net assets. The choice of measurement basis is made on a transaction-by-transaction basis. Acquisition-related costs are expensed as incurred. The acquiree’s identifiable assets and liabilities are recognized at their fair values at the acquisition date. Goodwill is initially measured at cost, being the excess of the aggregate of the consideration transferred and the amount recognized for non-controlling interests, and any previous interest held, over the net identifiable assets acquired and liabilities assumed. If the fair value of the net assets acquired is in excess of the aggregate consideration transferred, the Group re-assesses whether it has correctly identified all of the assets acquired and all of the liabilities assumed, and reviews the procedures used to measure the amounts to be recognized at the acquisition date. If the re-assessment still results in an excess of the fair value of net assets acquired over the aggregate consideration transferred, then the gain is recognized in profit or loss. Any contingent consideration to be transferred by the acquirer is recognised at fair value at the acquisition date. Contingent consideration classified as equity is not remeasured and its subsequent settlement is accounted for within equity. Contingent consideration classified as an asset or liability that is a financial instrument and within the scope of IFRS 9 Financial Instruments, is measured at fair value with the changes in fair value recognised in the statement of profit or loss in accordance with IFRS 9. Other contingent consideration that is not within the scope of IFRS 9 is measured at fair value at each reporting date with changes in fair value recognised in profit or loss. If the initial accounting for a business combination is incomplete by the end of the reporting period in which the combination occurs, the Group shall report in its consolidated financial statements provisional amounts for the items for which the accounting is incomplete. During the measurement period, the Group shall retrospectively adjust the provisional amounts recognized at the acquisition date to reflect new information obtained about facts and circumstances that existed as of the acquisition date and, if known, would have affected the measurement of the amounts recognized as of that date. The measurement period ends immediately after the Company receives the information about the facts and circumstances that existed at the acquisition date or learns that additional information cannot be obtained. However, the measurement period must not exceed one year from the date of acquisition. In a business combination achieved in stages, the acquirer remeasures its previously held equity interest in the acquiree at its acquisition-date fair value and recognizes the resulting gain or loss, if any, in profit or loss. Business combination between businesses or entities under common control does not result in a change of the economic substance of the ownership of assets, liabilities, shares or other instruments of ownership, which are exchanged, assets or liabilities transferred are recorded at book value using the pooling-of-interests method. The excess of consideration paid or received over the carrying value of interest acquired or sold, net of income tax, is directly recognized to retained earnings. e. Cash and cash equivalents Cash and short-term deposits in the statement of financial position comprise cash in banks and on hand and short-term highly liquid deposits with a maturity of three months or less, that are readily convertible to a known amount of cash and subject to an insignificant risk of changes in value. For the purpose of the consolidated statement of cash flows, cash and cash equivalents consist of cash and short-term deposits, as defined above, net of outstanding bank overdrafts as they are considered an integral part of the Group’s cash management. Time deposits with maturities of more than three months but not more than one year are presented as part of “Other Current Financial Assets” in the consolidated statements of financial position (Note 2s). f. Investments in associates An associate is an entity over which the Group (as investor) has significant influence. Significant influence is the power to participate in the financial and operating policy decisions of the investee, but does not include control or joint control over those operating policies. The considerations made in determining significant influence are similar to those necessary to determine control over subsidiaries. Holding of 20% or more of the voting power of the investee (held directly or indirectly, through subsidiaries) is presumed to give rise to significant influence, unless it can be clearly demonstrated that this is not the case. Conversely, a holding of less than 20% of the voting power is presumed not to give rise to significant influence, unless it can be clearly demonstrated that there is in fact significant influence. The existence of significant influence will usually be evidenced in one or more of the following ways: i. ii. iii. iv. v. The Group’s investments in its associates are accounted for using the equity method. Under the equity method, the investment in an associate is initially recognized at cost. The carrying amount of the investment is adjusted to recognize changes in the investor’s share of the net assets of the associate since the acquisition date. On acquisition of the investment, any difference between the cost of the investment and the entity’s share of the net fair value of the investee’s identifiable assets and liabilities is accounted for as follows: i. Goodwill relating to an associate or a joint venture is included in the carrying amount of the investment and is neither amortized nor individually tested for impairment. ii. Any excess of the entity’s share of the net fair value of the investee’s identifiable assets and liabilities over the cost of the investment is included as income in the determination of the entity’s share of the associate or joint venture’s profit or loss in the period in which the investment is acquired. The consolidated statements of profit or loss and other comprehensive income reflect the Group’s share of the results of operations of the associate. Any change in the other comprehensive income of the associate is presented as part of other comprehensive income. In addition, when there has been a change recognized directly in the equity of the associate, the Group recognizes its share of the change in the consolidated statements of changes in equity. Unrealized gain and losses resulting from transactions between the Group and the associate are eliminated to the extent of the interest in the associate. The Group determines at each reporting date whether there is any objective evidence that the investments in associates are impaired. If there is, the Group calculates and recognizes the amount of impairment as the difference between the recoverable amount of the investments in the associates and their carrying value. These assets are included in “Long-term Investments in Associates” in the consolidated statements of financial position. For the reporting purpose of investment in associates using the equity method, the assets and liabilities as of the statement of financial position date with functional currency other than Rupiah are translated into Indonesian Rupiah using the rate of exchange prevailing at that date, while revenues and expenses are translated into Indonesian rupiah at the average rates of exchange for the year. The resulting translation adjustments are reported as part of “translation adjustment” in the equity section of the consolidated statements of financial position. g. Trade and other receivables Trade and other receivables are recognized initially at fair value and subsequently measured at amortized cost, less a loss allowance based on lifetime expected credit losses at each reporting date. The Group has established a credit provision methodology that is based on its historical credit loss experience which adjusted by specific forward-looking factors from the customer and the economic environment. Receivables are written off in the year are determined to be uncollectible (Note 2s). h. Inventories Inventories consist of components, which represent telephone terminals, cables, and other spare parts. Inventories also include Subscriber Identification Module (“SIM”) cards, handsets, wireless broadband modems, and blank prepaid vouchers. Inventories are valued at the lower of cost and net realizable value. Net realizable value is determined by either estimating the selling price in the ordinary course of business, less estimated cost to sell or determining the prevailing replacement costs. The costs of inventories consist of the purchase price, import duties, other taxes, transport, handling, and other costs directly attributable to their acquisition. Cost is determined using the weighted average method. The amounts of any write-down of inventories below cost to net realizable value and all losses of inventories are recognized as an expense in the period in which the write-down or loss occurs. The amount of any reversal of any write-down of inventories, arising from an increase in net realizable value, is recognized as a reduction in the amount of general and administrative expenses in the year in which the reversal occurs. Provision for obsolescence is primarily based on the estimated forecast of future usage of these inventory items. i. Prepaid expenses Prepaid expenses are amortized over their future beneficial periods using the straight-line method. j. Intangible assets Intangible assets mainly consist of software. Intangible assets are recognized if it is highly probable that the expected future economic benefits that are attributable to each asset will flow to the Group, and the cost of the asset can be reliably measured. Intangible assets are stated at cost less accumulated amortization and impairment losses, if any. Intangible assets are amortized over their estimated useful lives. The Group estimates the recoverable value of its intangible assets. When the carrying amount of an intangible asset exceeds its estimated recoverable amount, the asset is written down to its estimated recoverable amount. Intangible assets except goodwill are amortized using the straight-line method, based on the estimated useful lives of the intangible assets as follows: Years Software 3-6 License 3-20 Other intangible assets 1-30 Intangible assets are derecognized on disposal, or when no further economic benefits are expected, either from further use or from disposal. The difference between the carrying amount and the net proceeds received from disposal is recognized in the consolidated statements of profit or loss and other comprehensive income. k. Property and equipment Property and equipment are stated at cost less accumulated depreciation, amortization, and impairment losses, if any. The cost of an item of property and equipment includes: (a) purchase price, (b) any costs directly attributable to bringing the asset to its location and condition, and (c) the initial estimate of the costs of dismantling and removing the item and restoring the site on which it is located. Each part of an item of property and equipment with a cost that is significant in relation to the total cost of the item is depreciated separately. Property and equipment are depreciated or amortized using the straight-line method based on the estimated useful lives of the assets as follows: Years Buildings 15-40 Leasehold improvements 2-15 Switching equipment 3-15 Telegraph, telex and data communication equipment 5-15 Transmission installation and equipment 3-30 Satellite, earth station and equipment 3-20 Cable network 5-25 Power supply 3-20 Data processing equipment 3-20 Vehicles 4-8 Other telecommunication peripherals 5 Office equipment 2-5 Customer Premises Equipment (“CPE”) assets 4-5 Other equipment 2-5 Significant expenditures related to leasehold improvements are capitalized and depreciated over the lease term. The depreciation method, useful life and residual value of an asset are reviewed at least at each financial year-end and adjusted, if appropriate. Based on review the useful life of certain production equipment asset are changed from previous year. The residual value of an asset is the estimated amount that the Group would currently obtain from disposal of the asset, after deducting the estimated costs of disposal, if the asset is already of the age and in the condition expected at the end of its useful life. Property and equipment acquired in exchange for a non-monetary asset or for a combination of monetary and non-monetary assets are measured at fair value unless, (i) the exchange transaction lacks commercial substance; or (ii) the fair value of neither the asset received nor the asset given up is measured reliably. Major spare parts and standby equipment that are expected to be used for more than 12 months are recorded as part of property and equipment. When assets are retired or otherwise disposed of, their cost and the related accumulated depreciation are derecognized from the consolidated statements of financial position and the resulting gains or losses on the disposal or sale of the property and equipment are recognized in the consolidated statements of profit or loss and other comprehensive income. Certain computer hardware cannot be used without the availability of certain computer software. In such circumstance, the computer software is recorded as part of the computer hardware. If the computer software is independent from its computer hardware, it is recorded as part of intangible assets. The cost of maintenance and repairs are charged to the consolidated statements of profit or loss and other comprehensive income as incurred. Significant renewals and betterments are capitalized. Property under construction is stated at cost until the construction is completed, at which time it is reclassified to the property and equipment account to which it relates. During the construction period until the property is ready for its intended use or sale, borrowing costs, which include interest expense and foreign currency exchange differences incurred on loans obtained to finance the construction of the asset, as long as it meets the definition of a qualifying asset are, capitalized in proportion to the average amount of accumulated expenditures during the period. Capitalization of borrowing cost ceases when the construction is completed and the asset is ready for its intended use or sale. l. Leases Prior to January 1, 2019 Based on IAS 17, in determining whether an arrangement is, or contains a lease, the Group performs an evaluation over the substance of the arrangement. A lease is classified as a finance lease or operating lease based on the substance, not the form of the contract. Finance lease is recognized if the lease transfers substantially all the risks and rewards incidental to the ownership of the leased asset. Assets and liabilities under a finance lease are recognized in the consolidated statements of financial position at amounts equal to the fair value of the leased assets or, if lower, the present value of the minimum lease payments. Any initial direct costs of the Group are added to the amount recognized as assets. Minimum lease payments are apportioned between the finance charge and the reduction of the outstanding liability. The finance charge is allocated to each period during the lease term so as to produce a constant periodic rate of interest on the remaining balance of the liability. Contingent rents are charged as expenses in the year in which they are incurred. Leased assets are depreciated using the same method and based on the useful lives as estimated for directly acquired property and equipment. However, if there is no reasonable certainty that the Group will obtain ownership by the end of the lease terms, the leased assets are fully depreciated over the shorter of the lease terms and their economic useful lives. Lease arrangements that do not meet the above criteria are accounted for as operating leases for which payments are charged as an expense on the straight-line basis over the lease period. Effective January 1, 2019 IFRS 16 sets out a comprehensive model for identification of lease agreements and its treatment in the financial statements of both lessees and lessors. IFRS 16 introduces a control model for the identification of leases, distinguishing between leases and service contracts on the basis of whether there is an identified asset controlled by the customer. The Group adopted IFRS 16 as at January 1, 2019 using the modified retrospective method by recognizing the cumulative effect of initially applying IFRS 16 as an adjustment to the opening balance of equity at January 1, 2019. Accordingly, the comparative information presented for 2018 has not been restated and it is presented, as previously reported, under IAS 17 and the related interpretations. The Group assesses at contract inception whether a contract is, or contains, a lease. That is, if the contract conveys the right to control the use of an identified asset for a period of time in exchange for consideration. The lease term corresponds to the non-cancellable period of each contract, except in cases where the Group is reasonably certain of exercising renewal options contractually foreseen. The Group has made use of the package of practical expedients available under the transition guidance within IFRS 16, which among other things: · the use of a single discount rate to a portfolio of leases with reasonably similar characteristics; · the accounting for operating leases with a remaining lease term of less than 12 months as at January 1, 2019 as short-term leases; · the exclusion of initial direct costs for the measurement of the right-of-use asset at the date of initial application; · the use of hindsight in determining the lease term where the contract contains options to extend or terminate the lease; · apply IFRS 16 to leases that were previously identified under IAS 17 and IFRIC 4, and not to apply IFRS 16 to those that were not previously identified under these two standards; · not to separate non-lease components from lease components, and instead, account for both as a single lease component; and · not to recognize a lease liability and a Right-of-Use (“ROU”) asset for leases where the underlying assets are low-value assets (i.e. underlying assets with a maximum value of US$5,000 or Rp50 million when new). IFRS 16 also permits the Group not to reassess the Group prior conclusions about lease identification, lease classification and the Group has elected to carry forward the historical lease assessments and relied on its assessment made applying IAS 17 and IFRIC 4 determining whether an arrangement contains a lease. The Group applies the definition of a lease and related guidance set out in IFRS 16 to all lease contracts entered into or modified on or after January 1, 2019. i. The Group applies a single recognition and measurement approach for all leases, except for short-term leases and leases of low-value assets. The Group recognizes lease liabilities to make lease payments and ROU assets representing the right to use the underlying assets. The Group recognizes ROU assets at the commencement date of the lease. ROU assets are measured at cost, less any accumulated amortization and impairment losses, and adjusted for any remeasurement of lease liabilities. The cost of ROU assets includes the amount of lease liabilities recognized, initial direct costs incurred, restoration costs and lease payments made at or before the commencement date less any lease incentives received. ROU assets are amortized on a straight-line basis over the shorter of the lease term and the estimated useful lives of the assets, as follows: Years Land rights 50 Buildings 15-40 Transmission installation and equipment 3-25 Power supply 3-20 Vehicles 4-8 Others 2-25 If ownership of the leased asset transfers to the Group at the end of the lease term or the cost reflects the exercise of a purchase option, depreciation is calculated using the estimated useful life of the asset. The ROU assets are subject to impairment in accordance with IAS 36 Impairment of Assets. Lease liabilities At the commencement date of the lease, the Group recognizes lease liabilities measured at the present value of lease payments to be made over the lease term. The lease payments include fixed payments (including in substance fixed payments) less any lease incentives receivable, variable lease payments that depend on an index or a rate, and amounts expected to be paid under residual value guarantees. The lease payments also include the exercise price of a purchase option reasonably certain to be exercised by the Group and payments of penalties for terminating the lease, if the lease term reflects the Group exercising the option to terminate. Variable lease payments that do not depend on an index or a rate are recognized as expenses in the period in which the event or condition that triggers the payment occurs. In calculating the present value of lease payments, the Group uses its incremental borrowing rate at the lease commencement date because the interest rate implicit in the lease is not readily determinable. After the commencement date, the amount of lease liabilities is increased to reflect the accretion of interest and reduced for the lease payments made. In addition, the carrying amount of lease liabilities is remeasured if there is a modification, a change in the lease term, a change in the lease payments or a change in the assessment of an option to purchase the underlying asset. Short-term leases with a duration of less than 12 months, short-term lease ends within 12 months after January 1, 2019 and low-value leases, as well as those lease elements, partially or totally not complying with the principles of recognition defined by IFRS 16 will be treated similarly to operating leases. The Group will recognize those lease payments on a straight-line basis over the lease term in the consolidated statements of profit or loss and other comprehensive income. ii. Under IFRS 16, a lessor continues to classify leases as either finance leases or operating leases and account for those two types of leases differently. Leases in which the Group transfers substantially all the risks and rewards incidental to ownership of an asset are classified as finance leases, otherwise it will be classified as an operating leases. Lease classification is made at the inception date and is reassessed only if there is a lease modification. At the commencement date, the Group recognizes assets held under a finance lease at an amount equal to the net investment in the lease and present it as finance lease receivable. The net investment in the lease include fixed payments (including in substance fixed payments) less any lease incentives receivable, variable lease payments that depend on an index or a rate, and residual value guarantees provided to the lessor by the lessee. The lease payments also include the exercise price of a purchase option reasonably certain to be exercised by the lessee and payments of penalties for terminating the lease, if the lease term reflects the Group exercising the option to terminate. As required by IFRS 9, an allowance for expected credit loss has been recognized on the finance lease receivables and presented under "Other receivables". Rental income arising from operating leases is accounted for on a straight-line basis over the lease terms and is included in revenue in the statement of profit or loss due to its operating nature. Initial direct costs incurred in negotiating and arranging an operating lease are added to the carrying amount of the underlying asset and recognized over the lease term on the same basis as rental income. Contingent rents are recognized as revenue in the period in which they are earned. If an arrangement contains lease and non-lease components, the Group applies IFRS 15 Revenue from Contracts with Customers to allocate the consideration in the contract. Revenue arising from operating lease is recorded as Revenue from Lessor Transactions (Note 2p). m. Trade payables Trade payables are obligations to pay for goods and/or services that have been acquired from suppliers in the ordinary course of business. Trade payables are classified as current liabilities if the payment is due within one year or less. If not, they are presented as non-current liabilities. Trade payables are recognized initially at fair value and subsequently measured at amortized cost using the effective interest method. n. Borrowings Borrowings are recognized initially at fair value, net of transaction costs incurred. Borrowings are subsequently carried at amortized cost; any difference between the proceeds (net of transaction costs) and the redemption value is recognized in the consolidated statements of profit or loss and other comprehensive income over the period of the borrowings using the effective interest method. Fees paid on obtaining loan facilities are recognized as transaction costs of the loan to the extent that it is probable that some or all of the facilities will be drawn down. In this case, the fee is deferred until the drawdown occurs. To the extent there is no evidence that it is probable that some or all of the facilities will be drawn down, the fee is capitalized as a prepayment for liquidity services and amortized over the period of the facilities to which it relates. o. Foreign currency translations The functional currency and the reporting currency of the Group are both the Indonesian rupiah, except for the functional currency of Telekomunikasi Indonesia International Ltd., Hong Kong, Telekomunikasi Indonesia International Pte. Ltd., Singapore, Telekomunikasi Indonesia International Inc., USA, and Telekomunikasi Indonesia International S.A., Timor Leste whose functional currency is U.S. dollar, Telekomunikasi Indonesia International, Pty. Ltd., Australia whose functional currency is Australian dollar, and TS Global Network Sdn. Bhd., and Telekomunikasi Indonesia International Sdn. Bhd. whose functional currency is Malaysian ringgit. Transactions in foreign currencies are translated into Indonesian rupiah at the rates of exchange prevailing at transaction date. At the consolidated statements of financial position dates, monetary assets and liabilities denominated in foreign currencies are translated into Indonesian rupiah based on the buy and sell rates quoted by Reuters prevailing at the consolidated statements of financial position dates, as follows (in full amount): 2019 2020 Buy Sell Buy Sell United States dollar (“US$”) 1 13,880 13,885 14,040 14,060 Australian dollar (“AU$”) 1 9,724 9,729 10,738 10,756 Singapore dollar ("SGD") 1 10,312 10,317 10,591 10,607 New Taiwan dollar ("TWD") 1 463.73 464.65 499.61 500.46 Euro ("EUR") 1 15,559 15,571 17,209 17,239 Japanese yen ("JPY") 1 127.76 127.82 135.91 136.15 Malaysian ringgit ("MYR") 1 3,390 3,394 3,477 3,485 Macanese pataca (“MOP”) 1 1,729 1,731 1,756 1,761 Hong Kong dollar (“HKD”) 1 1,782 1,783 1,811 1,814 The resulting foreign exchange gains or l

TRANSLATION OF INDONESIAN RUPIA

TRANSLATION OF INDONESIAN RUPIAH INTO UNITED STATES DOLLAR	12 Months Ended
	Dec. 31, 2020
TRANSLATION OF INDONESIAN RUPIAH INTO UNITED STATES DOLLAR
TRANSLATION OF INDONESIAN RUPIAH INTO UNITED STATES DOLLAR	3. TRANSLATION OF INDONESIAN RUPIAH INTO UNITED STATES DOLLAR The consolidated financial statements are stated in Indonesian rupiah. The translation of the Indonesian rupiah amounts into U.S. dollar amounts are included solely for the convenience of the readers and has been made using the average of the market buy and sell rates of Rp14,050 to US$1 as published by Reuters on December 31, 2020. The convenience translation should not be construed as representations that the Indonesian rupiah amounts have been, could have been, or could in the future be, converted into U.S. dollar at this or any other rate of exchange.

CASH AND CASH EQUIVALENTS

CASH AND CASH EQUIVALENTS	12 Months Ended
	Dec. 31, 2020
CASH AND CASH EQUIVALENTS
CASH AND CASH EQUIVALENTS	4. CASH AND CASH EQUIVALENTS The breakdown of cash and cash equivalents is as follows: 2019 2020 Balance Balance Foreign currency Foreign currency Currency (in millions) Rupiah equivalent (in millions) Rupiah equivalent Cash on hand Rp — 37 — 19 Cash in banks Related parties PT Bank Mandiri (Persero) Tbk. (“Bank Mandiri”) Rp — 1,407 — 1,559 US$ 9 122 8 110 EUR 1 23 2 28 JPY 1 0 1 0 HKD 0 1 2 3 AU$ 0 0 0 0 PT Bank Negara Indonesia (Persero) Tbk. (“BNI”) Rp — 1,033 — 1,129 US$ 6 86 5 72 SGD 0 0 0 0 EUR 0 0 — — PT Bank Rakyat Indonesia (Persero) Tbk. (“BRI”) Rp — 198 — 312 US$ 3 44 — 6 PT Bank Tabungan Negara (Persero) Tbk. (“BTN”) Rp — 51 — 43 PT Bank Pembangunan Daerah (“BPD”) Rp — 121 — 155 Others (each below Rp75 billion) Rp — 20 — 21 US$ 0 0 0 0 SGD — — 0 0 Sub-total 3,106 3,438 Third parties PT Bank CIMB Niaga Tbk. (“Bank CIMB Niaga”) Rp — 33 — 1,576 US$ 0 0 0 1 MYR — — 1 4 The Hongkong and Shanghai Banking Corporation Ltd. ("HSBC Hongkong") US$ 14 188 36 504 HKD 6 10 5 10 PT Bank HSBC Indonesia ("HSBC") Rp — 3 — 218 PT Bank Permata Tbk ("Bank Permata") Rp — 335 — 81 US$ 4 62 1 12 Standard Chartered Bank (“SCB”) Rp — 0 — 0 US$ 11 150 6 86 SGD 1 7 8 81 Others (each below Rp75 billion) Rp — 401 — 260 US$ 8 113 8 108 MYR 4 12 13 44 TWD 0 13 42 21 SGD 0 3 0 15 EUR 1 17 0 5 AU$ 1 7 0 5 MOP 0 1 — — HKD 0 0 — — Sub-total 1,355 3,031 Total cash in banks 4,461 6,469 Time deposits Related parties BNI Rp — 2,693 — 3,039 US$ 32 450 27 385 Bank Mandiri Rp — 1,129 — 2,825 US$ 16 215 14 190 BRI Rp — 2,561 — 2,421 US$ 36 500 34 479 BTN Rp — 2,733 — 2,123 US$ 4 49 — — PT Bank Pembangunan Daerah Jawa Barat dan Banten Tbk (“BJB”) Rp — 1,394 — 919 US$ — — 6 80 Others (each below Rp75 billion) Rp — 11 — 10 Sub-total 11,735 12,471 Third parties PT Bank Mega Tbk (“Bank Mega”) Rp 0 400 — 379 US$ 9 131 PT Bank Maybank Indonesia Tbk. (“Maybank”) Rp 0 14 — 12 US$ 5 70 35 494 PT Bank Sinarmas Tbk. ("Bank Sinarmas") Rp 0 0 — 250 PT Bank Tabungan Pensiunan Nasional Tbk. (“BTPN”) Rp 0 1 — 115 PT Bank Danamon Tbk. ("Bank Danamon") Rp 0 1 — 101 PT Bank DBS Indonesia ("Bank DBS") Rp 0 29 — — PT Bank CIMB Niaga Tbk (“Bank CIMB Niaga”) Rp — 992 — 42 US$ 29 398 — — Others (each below Rp75 billion) Rp 0 32 — 35 US$ 8 42 5 71 MYR 9 30 — — Sub-total 2,009 1,630 Total time deposits 13,744 14,101 Allowance for expected credit losses (1) (0) Total 18,241 20,589 Interest rates per annum on time deposits are as follows: 2019 2020 Rupiah 4.00% ‑ 9.25% 2.00% ‑ 8.25% Foreign currencies 0.50% ‑ 3.30% 0.25% ‑ 2.80% The related parties in which the Group places its funds are state-owned banks. The Group placed the majority of its cash and cash equivalents in these banks because they have the most extensive branch networks in Indonesia and are considered to be financially sound banks, as they are owned by the State.

OTHER CURRENT FINANCIAL ASSETS

OTHER CURRENT FINANCIAL ASSETS	12 Months Ended
	Dec. 31, 2020
OTHER CURRENT FINANCIAL ASSETS
OTHER CURRENT FINANCIAL ASSETS	5. OTHER CURRENT FINANCIAL ASSETS The breakdown of other current financial assets is as follows: 2019 2020 Balance Balance Foreign currency Foreign currency Currency (in millions) Rupiah equivalent (in millions) Rupiah equivalent Time deposits Related parties BNI Rp — — — 60 US$ — — 20 278 BRI Rp — — — 120 US$ — — 14 197 Bank Mandiri Rp — — — 180 US$ — — 5 70 BTN US$ — — 9 126 Subtotal — 1,031 Third parties SCB US$ 8 111 — — Others (each below Rp75 billion) Rp — 18 — 18 US$ 5 71 5 71 Total time deposits 200 1,120 Escrow accounts Rp — 142 — 47 US$ 1 15 2 27 MYR 6 19 — — Total escrow accounts 176 74 Mutual funds Related parties PT Bahana TCW Investment Management ("Bahana TCW") Rp — 71 — 77 Total mutual funds 71 77 Others (each below Rp75 billion) Rp — 102 — 32 MYR 2 5 — — Total others 107 32 Total other current financial assets 554 1,303 The time deposits have maturities of more than three months but not more than one year, with interest rates as follows: 2019 2020 Rupiah 6.50% 3.25% ‑ 6.50% Foreign currency 1.20% ‑ 2.51% 0.15% ‑ 1.08%

TRADE AND OTHER RECEIVABLES

TRADE AND OTHER RECEIVABLES	12 Months Ended
	Dec. 31, 2020
TRADE AND OTHER RECEIVABLES.
TRADE AND OTHER RECEIVABLES	6. TRADE AND OTHER RECEIVABLES The breakdown of trade and other receivables is as follows: 2019 2020 Trade receivables 17,223 19,699 Allowance for expected credit losses (6,207) (8,360) Net 11,016 11,339 Other receivables 483 442 Allowance for expected credit losses (227) (227) Net 256 215 Total trade and other receivables 11,272 11,554 Trade receivables arise from services provided to both retail and non-retail customers, with details as follows: a. By debtor (i) Related parties 2019 2020 State-owned enterprises 1,353 1,564 Government agencies 479 1,196 Indonusa 494 504 Indosat 150 225 Others (each below Rp75 billion) 435 407 Total 2,911 3,896 Allowance for expected credit losses (1,170) (1,553) Net 1,741 2,343 (ii) Third parties 2019 2020 Individual and business subscribers 12,729 13,899 Overseas international carriers 1,583 1,904 Total 14,312 15,803 Allowance for expected credit losses (5,037) (6,807) Net 9,275 8,996 b. By age (i) Related parties 2019 2020 Up to 3 months 1,519 2,008 3 to 6 months 252 412 More than 6 months 1,140 1,476 Total 2,911 3,896 Allowance for expected credit losses (1,170) (1,553) Net 1,741 2,343 (ii) Third parties 2019 2020 Up to 3 months 8,549 8,110 3 to 6 months 1,055 862 More than 6 months 4,708 6,831 Total 14,312 15,803 Allowance for expected credit losses (5,037) (6,807) Net 9,275 8,996 (iii) Aging of total trade receivables 2019 2020 Allowance for Allowance for expected credit Expected credit expected credit Expected credit Gross losses loss rate Gross losses loss rate Not past due 7,490 364 4.9 % 7,818 696 8.9 % Past due up to 3 months 2,577 528 20.5 % 2,300 488 21.2 % Past due more than 3 to 6 months 1,308 466 35.6 % 1,274 495 38.9 % Past due more than 6 months 5,848 4,849 82.9 % 8,307 6,681 80.4 % Total 17,223 6,207 19,699 8,360 The Group has made allowance for expected credit losses based on the collective assessment of its customers’ credit history, adjusted for forward-looking factors specific to the debtors, and the economic environment. The Group does not apply a distinction between related party and third party receivables in assessing amounts past due. As of December 31, 2019 and 2020, the carrying amounts of trade receivables of the Group considered past due but not impaired amounted to Rp3,890 billion and Rp4,217 billion, respectively. Management believes that receivables past due but not impaired, along with trade receivables that are neither past due nor impaired, are due from customers with good credit history and are expected to be recoverable. c. By currency (i) Related parties 2019 2020 Rupiah 2,909 3,886 U.S. dollar 2 10 Total 2,911 3,896 Allowance for expected credit losses (1,170) (1,553) Net 1,741 2,343 (ii) Third parties 2019 2020 Rupiah 11,902 13,439 U.S. dollar 2,298 2,265 Singapore dollar 71 75 Others (each below Rp75 billion) 41 24 Total 14,312 15,803 Allowance for expected credit losses (5,037) (6,807) Net 9,275 8,996 d. Movements in the allowance for expected credit losses 2019 2020 Beginning balance 5,543 6,207 Allowance for expected credit losses 1,712 2,344 Receivables written off (1,048) (191) Ending balance 6,207 8,360 The receivables written off relate to both related party and third party trade receivables. Management believes that the allowance for expected credit losses of trade receivables is adequate to cover losses on uncollectible trade receivables. As of December 31, 2019 and 2020, certain trade receivables of the subsidiaries amounting to Rp6,812 billion and Rp3,432 billion, respectively, have been pledged as collateral under lending agreements (Notes 20 and 21c).

CONTRACT ASSETS

CONTRACT ASSETS	12 Months Ended
	Dec. 31, 2020
CONTRACT ASSETS.
CONTRACT ASSETS	7. CONTRACT ASSETS The breakdown of contract assets is as follows: 2019 2020 Contract assets 1,097 1,351 Allowance for expected credit losses (153) (112) Net 944 1,239 Short term portion (629) (1,036) Long term portion 315 203 Management believes that the allowance for expected credit losses is adequate to cover losses on uncollectible contract asset. Refer to Note 32 for details of related party transactions.

INVENTORIES

INVENTORIES	12 Months Ended
	Dec. 31, 2020
INVENTORIES
INVENTORIES	8. INVENTORIES The breakdown of inventories is as follows: 2019 2020 Components 351 560 SIM cards and blank prepaid vouchers 154 265 Others 172 226 Total 677 1,051 Provision for obsolescence Components (62) (37) SIM cards and blank prepaid vouchers (28) (28) Others (2) (3) Total (92) (68) Net 585 983 Movements in the provision for obsolescence are as follows: 2019 2020 Beginning balance 67 92 Provision recognized during the year 25 1 Inventory written off — (25) Ending balance 92 68 Management believes that the provision is adequate to cover losses from a decline in inventory value due to obsolescence. The inventories recognized as expenses and included in operations, maintenance, and telecommunication service expenses in 2018, 2019, and 2020 amounted to Rp2,726 billion, Rp1,754 billion, and Rp544 billion, respectively (Note 27). As of December 31, 2020 and 2019, certain inventories of the subsidiaries amounting to Rp557 billion and Rp343 billion, respectively, have been pledged as collateral under lending agreements (Note 21c). As of December 31, 2019 and 2020, modules (part of property and equipment) and components held by the Group with book value amounting to Rp112 billion and Rp107 billion, respectively, have been insured against fire, theft, and other specific risks. Total sum insured as of December 31, 2019 and 2020 amounted to Rp155 billion. Management believes that the insurance coverage is adequate to cover potential losses of inventories arising from the insured risks.

OTHER CURRENT ASSETS

OTHER CURRENT ASSETS	12 Months Ended
	Dec. 31, 2020
OTHER CURRENT ASSETS
OTHER CURRENT ASSETS	9. OTHER CURRENT ASSETS The breakdown of other current assets is as follows: 2019 2020 Prepaid annual frequency license (Note 34c.i, 34c.ii) 3,873 4,554 Advances 647 1,339 Prepaid rental 628 272 Prepaid salaries 189 180 Others (each below Rp75 billion) 204 241 Total 5,541 6,586

CONTRACT COSTS

CONTRACT COSTS	12 Months Ended
	Dec. 31, 2020
CONTRACT COSTS
CONTRACT COSTS	10. CONTRACT COSTS Movement of contract costs for the years ended December 31, 2019 and 2020 are as follows: 2019 Cost to obtain Cost to fulfill Total At January 1, 2019 405 839 1,244 Addition current year 372 603 975 Amortization during the year (81) (953) (1,034) At December 31, 2019 696 489 1,185 Short term portion (106) (428) (534) Long term portion 590 61 651 2020 Cost to obtain Cost to fulfill Total At January 1, 2020 696 489 1,185 Addition current year 699 342 1,041 Amortization during the year (150) (368) (518) At December 31, 2020 1,245 463 1,708 Short term portion (193) (261) (454) Long term portion 1,052 202 1,254 There is no provision for impairment of contract costs as of December 31, 2019 and 2020.

LONG-TERM INVESTMENTS IN FINANC

LONG-TERM INVESTMENTS IN FINANCIAL INSTRUMENTS	12 Months Ended
	Dec. 31, 2020
LONG-TERM INVESTMENTS IN FINANCIAL INSTRUMENTS
LONG-TERM INVESTMENTS IN FINANCIAL INSTRUMENTS	11. LONG-TERM INVESTMENTS IN FINANCIAL INSTRUMENTS 2019 2020 Convertible bonds PT Aplikasi Karya Anak Bangsa ("AKAB") — 2,116 Others 373 223 Total convertible bonds 373 2,339 Investment in equity 973 1,706 Total 1,346 4,045 On November 16, 2020, Telkomsel entered into agreements with AKAB in the form of non-interest bearing convertible bond amounting to US$150 million (equivalent to Rp2,116 billion as of December 31, 2020). The convertible bond will mature on November 16, 2023. The investment in convertible bond is classified as FVTPL since it is held by Telkomsel not to collect the contractual cash flow and is not solely payment of principal and interest on the principal amount outstanding. Investments in equity include investments of MDI at several start-up entities engaged in Information and technology. The additional investments during the year consist mostly by MDI amounted to Rp783 billion. These equity investments are classified as FVTPL.

LONG-TERM INVESTMENTS IN ASSOCI

LONG-TERM INVESTMENTS IN ASSOCIATES	12 Months Ended
	Dec. 31, 2020
LONG-TERM INVESTMENTS IN ASSOCIATE
LONG-TERM INVESTMENTS IN ASSOCIATE	12. LONG-TERM INVESTMENTS IN ASSOCIATES The details of long-term investments in associates under equity method as of December 31, 2019 are as follows: 2019 Share of other Percentage of Beginning Additions Share of net comprehensive Ending ownership balance (deduction) profit (loss) Dividend income Impairment balance Long-term investment in associates: Tiphone c 24.00 1,602 — 88 (11) 19 (1,172) 526 Finarya b 26.58 — 484 (217) — — — 267 Indonusa d 20.00 210 — — — — — 210 Jalin a 33.00 — 70 7 — (0) — 77 Others (each below Rp75 billion) e 141 32 (44) — 1 — 130 Total long-term investments in associates 1,953 586 (166) (11) 20 (1,172) 1,210 Summarized financial information of the Group’s investments accounted for under the equity method as at and for the year ended December 31, 2019: Tiphone Finarya Indonusa Jalin Others Statements of financial position Current assets 8,165 2,382 495 100 1,056 Non-current assets 778 132 253 222 4,326 Current liabilities (3,824) (1,533) (534) (78) (1,552) Non-current liabilities (741) (3) (278) (10) (5,343) Equity (deficit) 4,378 978 (64) 234 (1,513) Statements of profit or loss and other comprehensive income Revenues 28,442 38 794 205 1,205 Operating expenses (27,621) (877) (738) (148) (1,303) Other income (expenses) including finance costs - net (321) 17 1 2 (159) Profit (loss) before tax 500 (822) 57 59 (257) Income tax benefit (expense) (138) 1 (10) (17) (48) Profit (loss) for the period 362 (821) 47 42 (305) Other comprehensive income (loss) 77 — (1) (0) 2 Total comprehensive income (loss) for the period 439 (821) 46 42 (303) * The summarized financial information of associates above were prepared under Indonesian Financial Accounting Standards The details of long-term investments in associates under equity method as of December 31, 2020 are as follows: 2020 Share of other Percentage of Beginning Additions Share of net comprehensive Ending ownership balance (Deductions) profit (loss) Dividend income Impairment balance Long-term investments in associates: Jalin a 33.00 77 — 17 (5) (0) — 89 Finarya b 25.00 267 28 (209) — 1 — 87 Tiphone c 24.00 526 — (41) — — (485) — Indonusa d 20.00 210 — — — — (210) — Others (each below Rp75 billion) e 130 (33) (13) — (0) (68) 16 Total long-term investments in associates 1,210 (5) (246) (5) 1 (763) 192 Summarized financial information of the Group’s investments accounted for under the equity method as at and for the year ended December 31, 2020*: Jalin Finarya Indonusa Others Statements of financial position Current assets 187 3,160 565 972 Non-current assets 194 169 331 4,516 Current liabilities (92) (2,327) (318) (795) Non-current liabilities (22) (41) (573) (4,398) Equity (deficit) 267 961 5 295 Statements of profit or loss and other comprehensive income Revenues 277 133 783 1,278 Operating expenses (205) (948) (691) (1,035) Other income (expenses) including finance costs - net (3) 69 (24) (92) Profit (loss) before tax 69 (746) 68 151 Income tax benefit (expense) (18) 2 (6) (4) Profit (loss) for the period 51 (744) 62 147 Other comprehensive income (loss) (1) 4 7 (27) Total comprehensive income (loss) for the period 50 (740) 69 120 * The summarized financial information of associates above were prepared under Indonesian Financial Accounting Standards. Summary of financial information for Tiphone as of December 31, 2020 is not available a Jalin was previously a subsidiary. On June 19, 2019 the Group sold 67% of its shares to PT Danareksa (Persero) (“Danareksa”) amounted to Rp395 billion. b On January 21, 2019, Telkomsel established of PT Fintek Karya Nusantara ("Finarya "), a subsidiary, with an initial investment amounted to Rp25 billion and on February 22, 2019 Telkomsel transferred its assets amounted to Rp150 billion to Finarya. For this transaction, Telkomsel obtained 2,499 and 14,974 shares, respectively (equal to 100% ownership). Telkomsel with PT Mandiri Capital Indonesia, PT BRI Ventura Indonesia, PT BNI Sekuritas, PT Jasamarga Tollroad Operator, PT Dana Tabungan dan Asuransi Pegawai Negeri (Persero), PT Pertamina Retail, PT Kereta Commuter Indonesia ("KCI"), PT Asuransi Jiwasraya (Persero), and PT Danareksa Capital, entered in to shareholder agreement on July 31, 2019, October 31, 2019, and December 31, 2019 relating to the increase in issued and paid up capital made by each shareholder. On December 31, 2019, Telkomsel owned 48,530 shares or equivalent to 26.58% ownership. On October 23, 2020 Finarya issued 13,632 series B shares, owned by Grab LA Pte Ltd ("Grab") 11,237 shares, PT BRI Ventura Indonesia 943 shares, Mandiri Capital Indonesia 924 shares, Telkomsel 528 shares. This investment decreased Telkomsel’s ownership in PT Finarya, from previously 26.58% and diluted to 25.00%. c Tiphone was established on June 25, 2008 as PT Tiphone Mobile Indonesia Tbk. Tiphone is engaged in the telecommunication equipment business, such as cellullar phone including spare parts, accessories, rechargeable credit vouchers, repair service, and content provider through its subsidiaries. On September 18, 2014, the Company through PINS acquired 25% ownership in Tiphone for Rp1,395 billion, including intangible assets and goodwill amounting to Rp188 billion and Rp647 billion, respectively. In 2020, Management has recognized full impairment on its investment in Tiphone considering the doubts over the continuity of its business, financial condition and suspension of stocks effective June 10, 2020. Management has decided to book full allowance for the investment in Tiphone as of December 31, 2020. d Indonusa had been a subsidiary of the Company until 2013 when the Company disposed 80% of its shares ownership in Indonusa. On May 14, 2014, based on the Circular Resolution of the Stockholders of Indonusa as covered by notarial deed No. 57 dated April 23, 2014 of FX Budi Santoso Isbandi, S.H., which was approved by the MoLHR in its Letter No. AHU-02078.40.20.2014 dated April 29, 2014, Indonusa’s stockholders approved an increase in its issued and fully paid capital by Rp80 billion. The Company waived its right to own the new shares issued and transferred it to Metra, as the result, Metra’s ownership in Indonusa increased to 4.33% and the Company’s ownership become 15.67%. Based on management assessment, there was allowance for impairment on investment in Indonusa. e The unrecognized share in losses in other investments cumulatively as of December 31, 2019 and 2020 was amounting to Rp480 billion and Rp228 billion, respectively.

PROPERTY AND EQUIPMENT

PROPERTY AND EQUIPMENT	12 Months Ended
	Dec. 31, 2020
PROPERTY AND EQUIPMENT.
PROPERTY AND EQUIPMENT	13. PROPERTY AND EQUIPMENT The details of property and equipment are as follows : December 31, Business Reclassifications/ December 31, 2018 acquisition Additions Deductions translations 2019 At cost: Land rights 1,626 — — — (1,626) — Buildings 11,833 12 779 (4) 1,442 14,062 Leasehold improvements 1,375 — 37 (58) 195 1,549 Switching equipment 15,340 — 1,228 (61) 861 17,368 Telegraph, telex and data communication equipment 1,586 — 675 — (3) 2,258 Transmission installation and equipment 147,013 686 6,768 (6,240) 3,525 151,752 Satellite, earth station and equipment 11,972 — 108 (11) 275 12,344 Cable network 45,650 — 8,197 (113) 689 54,423 Power supply 17,989 — 793 (253) 1,585 20,114 Data processing equipment 14,266 10 709 (107) 1,531 16,409 Other telecommunication peripherals 3,425 — 1,904 — 11 5,340 Office equipment 2,158 7 208 (101) 89 2,361 Vehicles 1,219 — 99 (167) (583) 568 CPE assets 22 — — — (22) — Other equipment 94 — 57 — (28) 123 Property under construction 4,876 81 14,923 (20) (17,241) 2,619 Total 280,444 796 36,485 (7,135) (9,300) 301,290 Accumulated depreciation and amortization: Land rights 335 — — — (335) — Buildings 3,405 — 726 (4) (14) 4,113 Leasehold improvements 949 — 198 (56) — 1,091 Switching equipment 10,594 — 1,488 (45) (41) 11,996 Telegraph, telex and data communication equipment 1,320 — 260 — — 1,580 Transmission installation and equipment 77,491 — 11,059 (5,260) (3,294) 79,996 Satellite, earth station and equipment 5,005 — 818 (10) (4) 5,809 Cable network 12,382 — 2,349 (102) (392) 14,237 Power supply 12,389 — 1,454 (239) (7) 13,597 Data processing equipment 10,748 — 1,304 (61) (14) 11,977 Other telecommunication peripherals 1,030 — 737 — (1) 1,766 Office equipment 1,382 — 383 (55) (32) 1,678 Vehicles 407 — 72 (137) (132) 210 CPE assets 20 — — — (20) — Other equipment 75 — 1 — (10) 66 Total 137,532 — 20,849 (5,969) (4,296) 148,116 Net book value 142,912 153,174 December 31, Reclassifications/ December 31, 2019 Additions Deductions Translations 2020 At cost: Buildings 14,062 201 — 1,874 16,137 Leasehold improvements 1,549 31 (192) 22 1,410 Switching equipment 17,368 956 (1,921) 1,103 17,506 Telegraph, telex and data communication equipment 2,258 429 — (675) 2,012 Transmission installation and equipment 151,752 1,050 (3,825) 10,219 159,196 Satellite, earth station and equipment 12,344 236 (2) (2,155) 10,423 Cable network 54,423 8,280 (68) (1,839) 60,796 Power supply 20,114 45 (311) 1,140 20,988 Data processing equipment 16,409 3 (703) 1,954 17,663 Other telecommunication peripherals 5,340 2,157 — 16 7,513 Office equipment 2,361 216 (354) (98) 2,125 Vehicles 568 48 (104) 39 551 Other equipment 123 17 — (72) 68 Property under construction 2,619 15,610 (8) (15,697) 2,524 Total 301,290 29,279 (7,488) (4,169) 318,912 Accumulated depreciation and amortization: Buildings 4,113 739 — 20 4,872 Leasehold improvements 1,091 158 (188) — 1,061 Switching equipment 11,996 1,569 (1,921) (23) 11,621 Telegraph, telex and data communication equipment 1,580 — — 2 1,582 Transmission installation and equipment 79,996 11,463 (3,545) 77 87,991 Satellite, earth station and equipment 5,809 900 (1) (2,296) 4,412 Cable network 14,237 2,509 (66) (702) 15,978 Power supply 13,597 1,512 (309) (43) 14,757 Data processing equipment 11,977 1,522 (708) (11) 12,780 Other telecommunication peripherals 1,766 1,120 — (1) 2,885 Office equipment 1,678 375 (360) (119) 1,574 Vehicles 210 74 (70) 15 229 Other equipment 66 2 — (21) 47 Total 148,116 21,943 (7,168) (3,102) 159,789 Net book value 153,174 159,123 a. Gain on sale of property and equipment 2018 2019 2020 Proceeds from sale of property and equipment 629 1,496 236 Net book value (1) (853) (20) Gain on sale of property and equipment 628 643 216 b. Others (i) As of December 31, 2019 and 2020, the CGUs that independently generate cash inflows are fixed wireline, cellular and others. Management believes that there is no indication of impairment in the assets of such CGUs as of December 31, 2019 and 2020. (ii) Interest capitalized to property under construction amounted to Rp271 billion, Rp99 billion and Rp160 billion for the years ended December 31, 2018, 2019 and 2020, respectively. The capitalization rate used to determine the number of borrowing costs eligible for capitalization ranged from 9.68% to 11.00%, 4.12% to 11.00% and 6.25% to 11.00% for the years ended December 31, 2018, 2019 and 2020, respectively. (iii) No foreign exchange loss was capitalized as part of property under construction for the years ended December 31, 2018, 2019 and 2020. (iv) In 2018, 2019 and 2020, the Group obtained proceeds from the insurance claim on lost and broken property and equipment, with a total value of Rp153 billion, Rp197 billion and Rp234 billion, respectively, and were recorded as part of “Other Income - net” in the consolidated statements of profit or loss and other comprehensive income. In 2018, 2019 and 2020, the net carrying values of those assets of Rp51 billion, Rp165 billion and Rp190 billion, respectively, were charged to the consolidated statements of profit or loss and other comprehensive income. (v) In 2018, the estimated useful lives of radio software license and data processing equipment were changed from 7 to 10 years and from 3 to 5 years, respectively. The impact of reduction in the depreciation expense for the year ended December 31, 2018, 2019, and 2020 amounting to Rp925 billion, Rp637 billion, and Rp266 billion, respectively. In 2020, the estimated useful lives of towers in Indonesia were changed from 20 to 30 years. The impact of reduction in the depreciation expense for the year ended December 31, 2020, amounted to Rp160 billion. Towers are presented as part of transmission installation and equipment. (vi) As of December 31, 2019 and 2020, the Group’s property and equipment excluding land rights, with net carrying amount of Rp150,891 billion and Rp159,454 billion, respectively, were insured against fire, theft, earthquake and other specified risks, including business interruption, under blanket policies totaling Rp18,190 billion and Rp22,886 billion, US$74 million and US$Nil, HK$8 million, SG$269 million and SG$315 million, and MYR39 million, respectively, and first loss basis amounted to Rp2,760 billion and Rp2,750 billion, respectively. Management believes that the insurance coverage is adequate to cover potential losses from the insured risks. (vii) As of December 31, 2019 and 2020, the percentage of completion of property under construction was 32.39% and around 61.19%, respectively, of the total contract value, with estimated dates of completion until November 2021 and March 2023, respectively. The balance of property under construction mainly consists of buildings, transmission installation and equipment, cable network and power supply. Management believes that there is no impediment to the completion of the construction in progress. (viii) As of December 31, 2019 and 2020, all assets owned by the Company have been pledged as collateral for bonds (Note 21b.i). Certain property and equipment of the Company’s subsidiaries with gross carrying value amounting to Rp11,147 billion and Rp14,115 billion, respectively, have been pledged as collaterals under lending agreements (Notes 20, 21c, and 21d). (ix) As of December 31, 2019 and 2020, the cost of fully depreciated property and equipment of the Group that are still used in operations amounted to Rp60,081 billion and Rp63,656 billion, respectively. The Group is currently performing modernization of network assets to replace the fully depreciated property and equipment.

RIGHT OF USE ASSETS

RIGHT OF USE ASSETS	12 Months Ended
	Dec. 31, 2020
RIGHT OF USE ASSETS
RIGHT OF USE ASSETS	14. RIGHT OF USE ASSETS The Group leases several assets including building, transmission installation and equipments, power supply, vehicles, and other equipments used in its operations, which generally have lease term between 1 and 33 years. The Group leases several pieces of land located throughout Indonesia with Building Use Rights (" Hak Guna Bangunan " or "HGB") for a period of 10-50 years which will expire between 2020 and 2070. Management believes that there will be no issue in obtaining the extension of the land rights when they expire. The Group also has certain leases with lease terms of twelve months or less and low-value leases. The Group applies the ‘short-term lease’ and ‘lease of low-value assets’ recognition exemptions for these leases. There are no lease contracts with variable lease payments. Short-term lease expense as of 2019 and 2020 amounted to Rp5,294 billion and Rp3,612 billion, respectively. Low-value assets lease expense as of 2019 and 2020 amounted to Rp65 billion and Rp119 billion, respectively. The carrying amounts of right of use assets recognized and the movement during the year: Effect of Reclassifications/ December 31, 2018 adoption of IFRS 16 January 1, 2019 Additions Deductions translations December 31, 2019 At cost: Land rights — 4,131 4,131 1,546 — (6) 5,671 Buildings — 786 786 70 — (17) 839 Transmission installation and equipment — 17,335 17,335 732 (576) (4) 17,487 Power supply — 398 398 316 — (125) 589 Vehicles — 646 646 188 (84) (50) 700 Others — — — 40 (4) (8) 28 Total — 23,296 23,296 2,892 (664) (210) 25,314 Accumulated amortization: Land rights — — — (676) — — (676) Buildings — — — (238) — 1 (237) Transmission installation and equipment — — — (3,466) 137 — (3,329) Power supply — — — (86) — 17 (69) Vehicles — — — (194) 58 25 (111) Others — — — (28) 3 26 1 Total — — — (4,688) 198 69 (4,421) Net book value — 23,296 23,296 20,893 Reclassifications/ December 31, 2019 Additions Deductions translations December 31, 2020 At cost: Land rights 5,671 1,704 (630) (10) 6,735 Buildings 839 126 (120) 21 866 Transmission installation and equipment 17,487 1,899 (1,183) (85) 18,118 Power supply 589 97 (18) — 668 Vehicles 700 238 (230) (103) 605 Others (each below Rp75 billion) 28 1 (1) 66 94 Total 25,314 4,065 (2,182) (111) 27,086 Accumulated amortization: Land rights (676) (864) 212 — (1,328) Buildings (237) (205) 177 (62) (327) Transmission installation and equipment (3,329) (3,586) 984 — (5,931) Power supply (69) (194) 9 — (254) Vehicles (111) (162) 203 1 (69) Others (each below Rp75 billion) 1 (75) 1 — (73) Total (4,421) (5,086) 1,586 (61) (7,982) Net book value 20,893 19,104 The carrying amounts of the lease liabilities and the movements are as follows: 2019 2020 Balance, January 1 18,983 17,217 Additions 1,904 4,308 Deductions (4,735) (6,676) Accrued interest 1,065 28 Balance, December 31 17,217 14,877 The portion that matures within one year (4,663) (4,805) Long term portion year 12,554 10,072 Maturity analysis of lease payments are as follows: Years 2019 2020 2020 4,752 — 2021 4,247 5,636 2022 3,529 3,814 2023 2,636 2,888 2024 1,639 1,864 2025 1,103 2,693 Thereafter 1,596 329 Total minimum lease payments 19,502 17,224 Interest (3,350) (2,375) Net present value of minimum lease payments 16,152 14,849 Accrued interest 1,065 28 Total lease liabilities 17,217 14,877 Current maturities (4,663) (4,805) Long-term portion 12,554 10,072

OTHER NON-CURRENT ASSETS

OTHER NON-CURRENT ASSETS	12 Months Ended
	Dec. 31, 2020
OTHER NON-CURRENT ASSETS
OTHER NON-CURRENT ASSETS	15. OTHER NON-CURRENT ASSETS The breakdown of other non-current assets is as follows: 2019 2020 Prepaid other taxes - net of current portion (Note 29b) 3,256 1,431 Prepaid annual frequency license - net of current portion (Note 9) 1,488 1,237 Prepaid income taxes - net of current portion (Note 29a) 1,088 738 Deferred charges - net 539 498 Advances for purchases of property and equipment 481 404 Security deposit 210 168 Others (each below Rp75 billion) 264 358 Total 7,326 4,834

INTANGIBLE ASSETS

INTANGIBLE ASSETS	12 Months Ended
	Dec. 31, 2020
INTANGIBLE ASSETS
INTANGIBLE ASSETS	16. INTANGIBLE ASSETS The details of intangible assets are as follows: Other intangible Goodwill Software License assets Total Gross carrying amount: Balance, December 31, 2018 1,066 10,680 94 687 12,527 Additions — 1,942 4 511 2,457 Acquisition 467 — — 379 846 Deductions (104) (166) (12) (14) (296) Reclassifications/translations 3 24 10 8 45 Balance, December 31, 2019 1,432 12,480 96 1,571 15,579 Accumulated amortization and impairment losses: Balance, December 31, 2018 (21) (6,896) (81) (497) (7,495) Amortization — (1,165) (357) (145) (1,667) Deductions — 71 2 14 87 Reclassifications/translations — (410) 343 9 (58) Balance, December 31, 2019 (21) (8,400) (93) (619) (9,133) Net book value 1,411 4,080 3 952 6,446 Other intangible Goodwill Software License assets Total Gross carrying amount: Balance, December 31, 2019 1,432 12,480 96 1,571 15,579 Additions — 2,282 3 3 2,288 Deductions — (166) — (74) (240) Reclassifications/translations (4) 92 (5) (26) 57 Balance, December 31, 2020 1,428 14,688 94 1,474 17,684 Accumulated amortization and impairment losses: Balance, December 31, 2019 (21) (8,400) (93) (619) (9,133) Amortization — (1,545) (9) (176) (1,730) Impairment losses (104) — — — (104) Deductions — 124 — — 124 Reclassifications/translations 8 (42) 8 31 5 Balance, December 31, 2020 (117) (9,863) (94) (764) (10,838) Net book value 1,311 4,825 0 710 6,846 (i) (ii) (iii) (iv)

TRADE AND OTHER PAYABLES

TRADE AND OTHER PAYABLES	12 Months Ended
	Dec. 31, 2020
TRADE AND OTHER PAYABLES
TRADE AND OTHER PAYABLES	17. TRADE AND OTHER PAYABLES This account consists of the following: 2019 2020 Trade payables 13,875 16,999 Other payables 449 578 Total trade and other payables 14,324 17,577 The breakdown of trade payables is as follows: 2019 2020 Related parties Radio frequency usage charges, concession fees, and Universal Service Obligation (“USO”) charges 1,374 1,204 Purchases of equipments, materials, and services 732 703 Payables to other telecommunication providers 136 250 Sub-total 2,242 2,157 Third parties Purchases of equipments, materials, and services 10,563 11,928 Payables to other telecommunication providers 1,070 2,914 Sub-total 11,633 14,842 Total 13,875 16,999 Trade payables by currency are as follows: 2019 2020 Rupiah 12,027 14,895 U.S. Dollar 1,801 2,012 Others 47 92 Total 13,875 16,999 Terms and conditions of the above financial liabilities: 1. 2. 3.

ACCRUED EXPENSES

ACCRUED EXPENSES	12 Months Ended
	Dec. 31, 2020
ACCRUED EXPENSES
ACCRUED EXPENSES	18. ACCRUED EXPENSES The breakdown of accrued expenses is as follows: 2019 2020 Operation, maintenance, and telecommunication service 7,521 8,455 Salaries and benefits 2,658 3,399 General, administrative, and marketing expenses 2,365 2,255 Interest and bank charges 217 156 Total 12,761 14,265 Refer to Note 32 for details of related party transactions.

CONTRACT LIABILITIES

CONTRACT LIABILITIES	12 Months Ended
	Dec. 31, 2020
CONTRACT LIABILITIES
CONTRACT LIABILITIES	19. CONTRACT LIABILITIES The breakdown of contract liabilities is as follows: a. Current 2019 2020 Advances from customers for Mobile 5,199 5,047 Advances from customers for Enterprise 1,261 1,884 Advances from customers for WIB 721 668 Advances from customers for Consumer 76 112 Others (each below Rp75 billion) 173 121 Total 7,430 7,832 b. Non-current 2019 2020 Advances from customers for Consumer 391 590 Advances from customers for WIB 327 344 Advances from customers for Enterprise 83 68 Others 4 5 Total 805 1,007 Contract liabilities at the beginning period which were recognized as revenue in 2019 and 2020 amounted to Rp5,252 billion and Rp7,430 billion, respectively. Refer to Note 32 for details of related party transactions.

SHORT-TERM BANK LOANS AND CURRE

SHORT-TERM BANK LOANS AND CURRENT MATURITIES OF LONG-TERM BORROWINGS	12 Months Ended
	Dec. 31, 2020
SHORT-TERM BANK LOANS AND CURRENT MATURITIES OF LONG-TERM BORROWINGS
SHORT-TERM BANK LOANS AND CURRENT MATURITIES OF LONG-TERM BORROWINGS	20. SHORT-TERM BANK LOANS AND CURRENT MATURITIES OF LONG-TERM BORROWINGS This account consists of the following: 2019 2020 Short-term bank loans 8,705 9,934 Current maturities of long-term borrowings 8,746 9,350 Total 17,451 19,284 a. Short-term bank loans 2019 2020 Outstanding Outstanding Foreign Foreign currency Rupiah currency Rupiah Lenders Currency (in millions) equivalent (in millions) equivalent Related parties Bank Mandiri Rp — 2,400 — 2,900 BNI Rp — 1,238 — 897 PT Bank BNI Syariah ("BNI Syariah") Rp — 17 — — Sub-total 3,655 3,797 Third parties MUFG Bank, Ltd. ("MUFG Bank") Rp — 1,705 — 2,611 HSBC Rp — 1,754 — 2,304 US$ 0 4 0 4 Bank DBS Rp — 722 — 573 US$ 1 13 1 13 PT Bank UOB Indonesia ("UOB Indonesia") Rp — 500 — 200 BTPN Rp — — — 110 SCB Rp — 150 — 100 Bank CIMB Niaga Rp — 78 — 78 Others (each below Rp75 billion) Rp — 124 — 73 US$ — — 5 71 Sub-total 5,050 6,137 Total 8,705 9,934 Other significant information relating to short-term bank loans as of December 31, 2020 is as follows: Total facility Interest rate per Borrower Currency (in billions) Maturity date Interest rate annum Security** Mandiri 2019 - 2020 The Company, Finnet Rp 2,900 April 28, 2021 - Monthly, Quarterly 1 month None BNI 2014 - 2017 GSD, Sigma a , TLT Rp 615 January 9, 2021 - Monthly 7.90% - 9.00% Trade receivables and property and equipment 2014 - 2020 Telkom Infratel, Infomedia b , Sigma h , Metranet Rp 1,455 January 9, 2021 - Monthly 1 month Trade receivables and property and equipment MUFG Bank 2018 - 2020 The Company, Infomedia, Metra, GSD, Telkom Infratel Rp 2,660 January 22, 2021 - Monthly 1 month JIBOR + 0.70% None HSBC 2018 Sigma c,h Rp 600 July 15, 2021 Monthly Under BLR 8.75% Trade receivables 2018 Sigma c,h US$ 0.004 July 15, 2021 Monthly Under BLR 9.13% Trade receivables 2018 - 2020 The Company, Sigma, Melon, Metra, MD Media, PINS, Metranet Rp 2,850 January 23, 2021 - Monthly, Quarterly 1 month None DBS 2016 Nutech Rp 4 October 13, 2021 Monthly None 2016 Sigma d,e US$ 0.02 July 31, 2021 Semi-annually 3.25% (US$). 10.75% (Rp) Trade receivables 2018 Telkom Infratel, Infomedia Rp 600 July 31, 2021 Monthly 1 month JIBOR + 0.70% - 1.45% None UOB Indonesia 2016 Finnet f Rp 500 March 31, 2021 Monthly 1 month JIBOR + 1.75% None BTPN 2020 PINS Rp 250 March 13, 2021 Quarterly 3 month JIBOR + 1.50% None SCB 2019 GSD g Rp 150 January 17, 2021 Monthly Cost of fund + 2.00% None Bank CIMB Niaga 2013 GSD h Rp 85 January 1, 2021 Monthly 10.90% - 11.50% Trade receivables and property and equipment * In original currency ** Refer to Note 6 and Note 13 for details of trade receivables and property and equipment pledged as collateral. a Based on the latest amendment on April 23, 2019. b Based on the latest amendment on March 28, 2018 and July 6, 2018. c Based on the latest amendment on July 16, 2018. d Based on the latest amendment on December 5, 2018. e Facility in U.S. Dollar. Withdrawal can be executed in U.S. Dollar and Rupiah. f Based on the latest amendment on December 11, 2020. g Based on the latest amendment on January 18, 2019. h Unsettled loan will be automatically extended. On March 27, 2020, the Company, Metra, Infomedia, and TII entered credit agreements amendments with MUFG Bank amounting to Rp600 billion. As of December 31, 2020, the unused facilities amounted to Rp230 billion. On August 19, 2020, the Company and GSD entered credit agreements amendments with MUFG Bank amounting to Rp900 billion. As of December 31, 2020, the unused facilities amounted to Rp19.1 billion. On August 24, 2020, the Company, Sigma, and Melon entered credit agreements amendments with HSBC amounting to Rp700 billion. As of December 31, 2020, the unused facilities amounted to Rp19.5 billion. On August 27, 2020, the Company entered credit agreements with Bank Permata amounting to Rp400 billion. As of December 31, 2020, the facilities has not been used. On October 1, 2020, the Company, Infomedia, MD Media, and Telkom Infratel entered credit agreements amendments with MUFG Bank amounting to Rp1,560 billion. As of December 31, 2020, the unused facilities amounted to Rp200 billion. On October 7, 2020, the Company, Infomedia, and Telkom Infratel entered credit agreements amendments with Bank DBS amounting to Rp1,000 billion. As of December 31, 2020, the unused facilities amounted to Rp525 billion. On October 23, 2020, the Company entered credit agreements with Bank of China amounting to Rp1,000 billion. As of December 31, 2020, the facilities has not been used. On November 9, 2020, the Company entered credit agreements with Citibank amounting to Rp500 billion. As of December 31, 2020, the facilities has not been used. On November 16, 2020, the Company entered credit agreements amendments with Bank Mandiri amounting to Rp4,400 billion. As of December 31, 2020, the unused facilities amounted to Rp2,000 billion. On November 27, 2020, the Company entered credit agreements with HSBC amounting to Rp500 billion. As of December 31, 2020, the unused facilities amounted to Rp200 billion. On December 28, 2020, the Company, Metra, MD Media, Metranet, and Telkomsat entered credit agreements amendments with HSBC amounting to Rp1,000 billion. As of December 31, 2020, the unused facilities amounted to Rp216 billion. As stated in the agreements, the Group is required to comply with all covenants or restrictions such as the limitation that the Company must have a majority shareholding of at least 51% of the subsidiaries and maintaining financial ratios. As of December 31, 2020, the Group has complied with all covenants or restrictions, except for certain loans. As of December 31, 2020, the Group obtained waivers from lenders to not demand the loan payment as a result of the breach of covenants for Sigma, Telkom Infratel, dan PINS. The waivers from BNI, BCA, and BTPN were received on December 28, 2020, December 29, 2020, and January 7, 2021, respectively. The credit facilities were obtained by the Group for working capital purposes. b. Current maturities of long-term borrowings Notes 2019 2020 Two-step loans 21a 194 184 Bonds and notes 21b 2,491 478 Bank loans 21c 5,434 7,648 Other borrowings 21d 627 1,040 Total 8,746 9,350

LONG-TERM LOANS AND OTHER BORRO

LONG-TERM LOANS AND OTHER BORROWINGS	12 Months Ended
	Dec. 31, 2020
LONG-TERM LOANS AND OTHER BORROWINGS
LONG-TERM LOANS AND OTHER BORROWINGS	21. LONG-TERM LOANS AND OTHER BORROWINGS Long-term loans and other borrowings consist of the following: Notes 2019 2020 Two-step loans 21a 542 384 Bonds and notes 21b 7,467 6,991 Bank loans 21c 21,167 20,581 Other borrowings 21d 3,113 2,605 Total 32,289 30,561 Scheduled principal payments as of December 31, 2020 are as follows: Year Notes Total 2022 2023 2024 2025 Thereafter Two-step loans 21a 384 148 131 105 — — Bonds and notes 21b 6,991 2,199 — — 2,097 2,695 Bank loans 21c 20,581 5,193 4,831 4,210 2,993 3,354 Other borrowings 21d 2,605 1,041 1,052 512 — — Total 30,561 8,581 6,014 4,827 5,090 6,049 a. Two-step loans Two-step loans are unsecured loans obtained by the Government from overseas banks which are then re-loaned to the Company. Loans obtained up to July 1994 are payable in Rupiah based on the exchange rate at the date of drawdown. Loans obtained after July 1994 are payable in their original currencies and any resulting foreign exchange gain or loss is borne by the Company. 2019 2020 Outstanding Outstanding Foreign currency Rupiah Foreign currency Rupiah Lenders Currency (in millions) equivalent (in millions) equivalent Overseas banks Yen 3,839 491 3,072 418 US$ 9 120 4 59 Rp — 125 — 91 Total 736 568 Current maturities (Note 20b) (194) (184) Long-term portion 542 384 Principal payment Interest payment Interest rate per Lenders Currency schedule period annum Overseas banks Yen Semi-annually Semi-annually 2.95 % US$ Semi-annually Semi-annually 3.85 % Rp Semi-annually Semi-annually 7.50 % The loans were intended for the development of telecommunications infrastructure and supporting telecommunications equipment. The loans will be settled semi-annually and due on various dates through 2024. The Company had used all facilities under the two-step loans program since 2008 and the withdrawal period for the two-step loans has ended. Under the loan covenants, the Company is required to maintain financial ratios as follows: i. Projected net revenue to projected debt service ratio should exceed 1.2:1 for the two-step loans originating from Asian Development Bank (“ADB”). ii. I nternal financing (earnings before depreciation and finance costs) should exceed 20% compared to annual average capital expenditures for loans originating from the ADB. As of December 31, 2020, the Company has complied with the above-mentioned ratios. b. Bonds and notes 2019 2020 Bonds and notes Currency Outstanding Outstanding Bonds 2010 Series B Rp 1,995 — 2015 Series A Rp 2,200 2,200 Series B Rp 2,100 2,100 Series C Rp 1,200 1,200 Series D Rp 1,500 1,500 Medium Term Notes (“MTN”) MTN I Telkom 2018 Series B Rp 200 — Series C Rp 296 296 MTN Syariah Ijarah I Telkom 2018 Series B Rp 296 — Series C Rp 182 182 Total 9,969 7,478 Unamortized debt issuance cost (11) (9) Total 9,958 7,469 Current maturities (Note 20b) (2,491) (478) Long-term portion 7,467 6,991 (i) Bonds 2010 Interest payment Interest rate per Bonds Principal Issuer Listed on Issuance date Maturity date period annum Series B 1,995 The Company IDX June 25, 2010 July 6, 2020 Quarterly 10.20 % The bonds are not secured by specific security but by all of the Company’s assets, movable or non-movable, either existing or in the future (Note 13b.viii). The underwriters of the bonds are PT Bahana Securities (“Bahana”), PT BRI Danareksa Sekuritas, and PT Mandiri Sekuritas, and the trustee is Bank CIMB Niaga. Based on the General Meeting of Bondholders on September 26, 2018, the trustee was replaced by BTN. The Company received the proceeds from the issuance of bonds on July 6, 2010. The funds received from the public offering of bonds net of issuance costs, were used to finance capital expenditures which consisted of wave broadband (bandwidth, softswitching, datacom, information technology, and others), infrastructure (backbone, metro network, regional metro junction, internet protocol, and satellite system), and to optimize legacy and supporting facilities (fixed wireline and wireless). Based on the Indenture Trusts Agreement, the Company is required to comply with all covenants or restrictions, including maintaining financial ratios as follows: (a) Debt to equity ratio should not exceed 2:1. (b) EBITDA to interest ratio should not be less than 5:1. (c) Debt service coverage is at least 125%. 2015 Interest payment Interest rate Bonds Principal Issuer Listed on Issuance date Maturity date period per annum Series A 2,200 The Company IDX June 23, 2015 June 23, 2022 Quarterly 9.93 % Series B 2,100 The Company IDX June 23, 2015 June 23, 2025 Quarterly 10.25 % Series C 1,200 The Company IDX June 23, 2015 June 23, 2030 Quarterly 10.60 % Series D 1,500 The Company IDX June 23, 2015 June 23, 2045 Quarterly 11.00 % Total 7,000 The bonds are not secured by specific security but by all of the Company’s assets, movable or non-movable, either existing or in the future (Note 13b.viii). The underwriters of the bonds are Bahana, PT BRI Danareksa Sekuritas, PT Mandiri Sekuritas, and PT Trimegah Sekuritas Indonesia Tbk. and the trustee is Bank Permata. The Company received the proceeds from the issuance of bonds on June 23, 2015. The funds received from the public offering of bonds net of issuance costs, were used to finance capital expenditures which consisted of wave broadband, backbone, metro network, regional metro junction, information technology application and support, and acquisition of some domestic and international entities. As of December 31, 2020, the rating of the bonds issued by Pefindo is idAAA (Triple A). Based on the Indenture Trusts Agreement, the Company is required to comply with all covenants or restrictions, including maintaining financial ratios as follows: (a) Debt to equity ratio should not exceed 2:1. (b) EBITDA to interest ratio should not be less than 4:1. (c) Debt service coverage is at least 125%. As of December 31, 2020, the Company has complied with the above-mentioned ratios. (ii) MTN MTN I Telkom Year 2018 Interest payment Interest rate Notes Currency Principal Issuance date Maturity date period per annum Security Series A Rp 262 September 4, 2018 September 14, 2019 Quarterly 7.25 % All assets Series B Rp 200 September 4, 2018 September 4, 2020 Quarterly 8.00 % All assets Series C Rp 296 September 4, 2018 September 4, 2021 Quarterly 8.35 % All assets 758 Based on Agreement of Issuance and Appointment of Monitoring Agents of MTN I Telkom Year 2018 dated August 31, 2018 as covered by notarial deed No. 24 of Fathiah Helmi, S.H., the Company issued MTN with the principal amount up to Rp758 billion in series. Bahana, PT BNI Sekuritas, PT CGS-CIMB Sekuritas Indonesia, PT BRI Danareksa Sekuritas, and PT Mandiri Sekuritas act as the Arranger, BTN as the Monitoring Agent and PT Kustodian Sentral Efek Indonesia (“KSEI”) as the Payment Agent and the Custodian. The MTN are traded in private placement programs. The funds obtained from MTN are used for access network and backbone development. As of December 31, 2020, the rating of the MTN issued by Pefindo is idAAA (Triple A). According to the agreement, the Company is required to comply with all covenants or restrictions including maintaining financial ratios as follows: (a) Debt to equity ratio should not exceed 2:1. (b) EBITDA to interest ratio should not be less than 4:1. (c) Debt service coverage is at least 125%. As of December 31, 2020, the Company has complied with the above-mentioned ratios. MTN Syariah Ijarah I Telkom Year 2018 Annual Maturity Return return Notes Currency Principal Issuance date date period payment Security Series A Rp 264 September 4, 2018 September 14, 2019 Quarterly 19 The Right to benefit of ijarah objects Series B Rp 296 September 4, 2018 September 4, 2020 Quarterly 24 The Right to benefit of ijarah objects Series C Rp 182 September 4, 2018 September 4, 2021 Quarterly 15 The Right to benefit of ijarah objects 742 58 Based on Agreement of Issuance and Appointment of Monitoring Agents of MTN Syariah Ijarah Telkom Year 2018 dated August 31, 2018 as covered by notarial deed No. 26 of Fathiah Helmi, S.H., the Company issued MTN Syariah Ijarah with the principal amount up to Rp742 billion in series. Bahana, PT BNI Sekuritas, PT CGS-CIMB Sekuritas Indonesia, PT BRI Danareksa Sekuritas, and PT Mandiri Sekuritas act as the Arranger, BTN as the Monitoring Agent and KSEI as the Payment Agent and the Custodian. The MTN Syariah Ijarah are traded in private placement programs. The funds obtained from MTN Syariah Ijarah are used for investment projects. The object of MTN Syariah Ijarah transaction is telecommunication network which is located in the special region of Yogyakarta, its network telecommunication involves cable network, information technology equipments, and other production tools of telecommunication services. As of December 31, 2020, the rating of the MTN Syariah Ijarah issued by Pefindo is idAAA sy (Triple A Syariah). According to the agreement, the Company is required to comply with all covenants or restrictions including maintaining financial ratios as follows: (a) Debt to equity ratio should not exceed 2:1. (b) EBITDA to interest ratio should not be less than 4:1. (c) Debt service coverage is at least 125%. As of December 31, 2020, the Company has complied with the above-mentioned ratios. c. Bank loans 2019 2020 Outstanding Outstanding Foreign Foreign currency Rupiah currency Rupiah Lenders Currency (in millions) equivalent (in millions) equivalent Related parties BNI Rp — 5,898 — 7,958 Bank Mandiri Rp — 7,611 — 6,203 BRI Rp — 1,758 — 2,822 BNI Syariah Rp — 52 — 43 Sub-total 15,319 17,026 Third parties BCA Rp — 1,665 — 3,145 MUFG Bank Rp — 2,981 — 2,596 US$ 8 108 — — Syndication of banks Rp — 1,250 — 1,326 US$ 37 514 30 427 Bank DBS Rp — 770 — 1,378 Bank Permata Rp — — — 757 UOB Singapore US$ 40 556 31 437 ANZ Rp — 440 — 374 Bank CIMB Niaga Rp — 439 — 307 HSBC Rp — 500 — 214 BTPN Rp — 537 — 173 PT Bank ICBC Indonesia ("ICBC") Rp — 159 — 113 Citibank Rp — 500 — — Bank of China Rp — 500 — — UOB Indonesia Rp — 357 — — Others (each below Rp75 billion) Rp — 9 — — MYR 19 66 12 41 Sub-total 11,351 11,288 Total 26,670 28,314 Unamortized debt issuance cost (65) (85) Gain in debt restructuring (4) — 26,601 28,229 Current maturities (Note 20b) (5,434) (7,648) Long-term portion 21,167 20,581 Other significant information relating to bank loans as of December 31, 2020 is as follows: Current Total period Principal Interest facility payment payment payment Interest rate Borrower Currency (in billions)* (in billions)* schedule period per annum Security** BNI 2018 GSD Rp 182 54 2018 - 2021 Monthly Trade receivables 2013 - 2019 The Company, GSD, TLT, Sigma, Dayamitra, Telkom Infratel Rp 9,752 1,197 2016 - 2033 Monthly, 1 month JIBOR + 2.20% - 2.50%; Trade receivables, inventory, and property and equipment and all assets Bank Mandiri 2017 - 2018 The Company, Balebat Rp 680 133 2018 - 2024 Monthly, 8.50% - 9.00% Trade receivables, inventory, and property and equipment 2017- 2019 The Company, GSD, Dayamitra, Telkomsel a Rp 6,138 208 2019 - 2026 Quarterly 3 months JIBOR + 0.60% - 1.85% None BRI 2017 - 2019 The Company, Dayamitra, GSD Rp 3,253 236 2019 - 2026 Quarterly 3 months JIBOR + 1.70% - 2.00% Property and equipment and all assets Current Total period Principal Interest Interest facility payment payment payment rate per Borrower Currency (in billions)* (in billions)* schedule period annum Security** BCA 2017 - 2020 The Company, Rp 7,981 244 2017 - 2027 Quarterly 3 months JIBOR + 1.50% - 2.25% Property and equipment MUFG Bank 2016 - 2020 GSD, Metra, Dayamitra Rp 3,700 618 2016 - 2027 Quarterly 3 months JIBOR + 1.43% - 2.40% Property and equipment Syndication of banks 2015 - 2020 The Company, GSD, Dayamitra Rp 4,000 500 2016 - 2027 Quarterly 3 months JIBOR + 2.00% - 2.75% Property and equipment and all assets 2018 TII US$ 0.09 0.007 2019 - 2025 Semi-annually 6 months LIBOR + 1.25% None DBS 2016 Nutech Rp 6 1 2017 - 2021 Monthly Trade receivables and property and equipment 2017 - 2020 PINS, Rp 1,830 191 2018 - 2027 Quarterly 3 months JIBOR + 1.50% - 2.45% Property and equipment Bank Permata 2020 Nutech Rp 7 0.7 2020 - 2027 Monthly Property and equipment 2020 Dayamitra Rp 750 — 2021 - 2027 Quarterly 3 months JIBOR + 1.50% Property and equipment UOB Singapore 2016 TII US$ 0.049 0.009 2019 - 2024 Semi-annually 6 months LIBOR + 1.25% None ANZ 2015 - 2020 GSD, PINS Rp 500 66 2020 - 2025 Quarterly 3 months JIBOR + 1.40% - 2.00% Property and equipment Bank CIMB Niaga 2017 - 2019 GSD, Metra Rp 695 125 2018 - 2024 Quarterly 3 months JIBOR + 1.425% - 1.50% None HSBC 2020 Telkomsat Rp 214 — 31 Desember 2021 Annually 12 months JIBOR + 0.80% None BTPN 2017 - 2019 GSD, Metra, Dayamitra, TII Rp 559 97 2018 - 2023 Quarterly 3 months JIBOR + 1.435% - 1.50% None ICBC 2017 GSD Rp 272 45 2017 - 2024 Quarterly 3 months JIBOR + 2.36% Trade receivables and property and equipment * In original currency ** Refer to Notes 6,8, and 13 for details of trade receivables, inventories, and property and equipment pledged as collaterals. a Telkomsel has no collateral for its bank loans, or other credit facilities. The terms of the various agreements with Telkomsel’s lenders and financiers require compliance with a number of covenants and negative covenants as well as financial and other covenants, which include, among other things, certain restrictions on the amount of dividends and other profit distributions which could adversely affect Telkomsel’s capacity to comply with its obligation under the facility. The terms of the relevant agreements also contain default and cross default clauses. As of December 31, 2020 Telkomsel has complied with the above covenants. On March 13, 2015, the Company, GSD, Metra, and Infomedia entered into several credit facilities agreements with BTPN, MUFG Bank, ANZ, and syndication of banks (BCA and BNI) with total facilities amounting to Rp750 billion, Rp750 billion, Rp500 billion, and Rp3,000 billion, respectively. Based on amendment on August 2, 2016, Dayamitra and Telkom Akses are included as borrowers into BTPN and MUFG Bank credit facilities agreement and excluded GSD from those agreement. Based on the latest amendment on March 13, 2017, PINS is included as one of borrower into ANZ's credit facility agreement. In 2017, PINS withdrawn the facility amounted to Rp200 billion. On March, 24, 2017, the Company, Dayamitra, Sigma, GSD, and TII entered several credit agreements with BRI, BNI, and Bank Mandiri with total facilities amounting to Rp1,000 billion, Rp2,005 billion and Rp1,500 billion, respectively. On March 30, 2017, The Company, GSD, Metra, Dayamitra, PINS, and Telkomsat entered into several credit agreements with MUFG Bank, BTPN, Bank DBS, Bank CIMB Niaga, and BCA with total facilities amounting to Rp400 billion, Rp400 billion, Rp850 billion, Rp495 billion, and Rp850 billion, respectively. Based on amendment on June 29, 2017, Telkom Infratel is included as one of borrower into BCA's credit facility agreement replaced PINS. On February 26, 2018, the Company and TII entered into a credit agreements with Bank Mandiri with total facilities amounting to Rp775 billion, respectively. On March 27, 2018 and May 23, 2019, the Company and Dayamitra entered into several credit agreements with MUFG Bank and BRI Bank with total facilities amounting to Rp800 billion and Rp200 billion, respectively. On January 15, 2019, the Company, Infomedia, TII, Telkom Infratel, Telkomsat, and Sigma entered into a credit agreements with BTPN with total facilities amounting to Rp628 billion. As of December 31, 2020, the unused facility for BTPN amounted to Rp538 billion. On June 19, 2019, the Company and Dayamitra entered into a credit agreement with BNI with total facilities amounting to Rp2,160 billion and Rp840 billion, respectively. As of December 31, 2020, all facilities has been used. On August 18, 2020, the Company entered into a credit agreements with BCA with total facilities amounting to Rp4,000 billion. As of December 31, 2020, the unused facility for BCA amounted to Rp2,500 billion. On November 16, 2020, The Company, Dayamitra, and GSD entered into a credit agreement amendments with Bank Mandiri with total facilities amounting to Rp1,400 billion, Rp1,113 billion, and Rp200 billion, respectively. As of December 31, 2020, the unused facility for Bank Mandiri amounted to Rp136.1 billion. On December 4, 2020, The Company and Admedika entered into a credit agreement with BTPN with total facilities amounting to Rp1,500 billion. As of December 31, 2020, all facilities has not been used. On December 11, 2020, The Company, PINS, and GSD entered into a credit agreement amendments with Bank CIMB Niaga with total facilities amounting to Rp500 billion, Rp300 billion, and Rp200 billion, respectively. As of December 31, 2020, the unused facility for Bank CIMB Niaga amounted to Rp908 billion. As stated in the agreements, the Group is required to comply with all covenants or restrictions such as dividend distribution, obtaining new loans, and maintaining financial ratios. As of December 31, 2020, the Group has complied with all covenants or restrictions, except for certain loans. As of December 31, 2020, the Group obtained waiver from lenders for the non-fulfillment financial ratios in Sigma, Telkom Infratel, and GSD. The waivers from BNI, HSBC, BCA, Bank Mandiri, and ICBC were received on December 28, 2020, December 29, 2020, and December 31, 2020, respectively. The credit facilities were obtained by the Group for working capital purposes. d. Other borrowings Outstanding Lenders Currency 2019 2020 PT Sarana Multi Infrastruktur Rp 3,748 3,652 Unamortized debt issuance cost (8) (7) Total 3,740 3,645 Current maturities (Note 20b) (627) (1,040) Long-term portion 2,605 Other significant information relating to other borrowings as of December 31, 2020 is as follows: Total facility Current period Principal payment Interest rate Borrower Currency (in billions) payment (in billions) schedule per annum Security PT Sarana Multi Infrastruktur November 14, 2018 The Company Rp 1,000 Semi-annually 3 months JIBOR + 1.75% None March 29, 2019 The Company Rp 2,836 Quarterly (2020 -2024) None October 12, 2016 Dayamitra Rp 700 100 Semi-annually 3 months JIBOR + 1.85% Property and equipment March 29, 2017 Dayamitra Rp 600 514 Semi-annually 3 months JIBOR + 1.85% Property and equipment March 29, 2019 Telkomsat Rp 164 11 Semi-annually (2020-2024) None Under the agreement, the Company, Dayamitra, and Telkomsat is required to comply with all covenants or restrictions, including maintaining financial ratios as follows : (a) (b) (c) As of December 31, 2020, the Company, Dayamitra, and Telkomsat has complied with the above-mentioned ratios. On June 15, 2020, The Company, Telkomsat, and Telkom Infratel entered into a credit agreement amendments with PT Sarana Multi Infrastruktur amounting to Rp2,836 billion, Rp164 billion, and RpNil, respectively. As of December 31, 2020, the unused facility for PT Sarana Multi Infrastruktur amounted to Rp106 billion.

NON-CONTROLLING INTERESTS

NON-CONTROLLING INTERESTS	12 Months Ended
	Dec. 31, 2020
NON-CONTROLLING INTERESTS.
NON-CONTROLLING INTERESTS	22. NON-CONTROLLING INTERESTS The details of non-controlling interests are as follow: 2019 2020 Non-controlling interests in net assets of subsidiaries: Telkomsel 16,962 17,710 GSD 229 233 Metra 130 83 TII 107 114 Total 17,428 18,140 2018 2019 2020 Non-controlling interests in net income (loss) of subsidiaries: Telkomsel 8,899 8,895 8,849 TII 7 (5) 4 Metra 11 (56) (2) GSD (8) (42) (13) Total 8,909 8,792 8,838 Material partly-owned subsidiary As of December 31, 2019 and 2020, the non-controlling interest holds 35% ownership interest in Telkomsel which is considered material to the Company (Note 1d). The summarized financial information of Telkomsel below is provided based on amounts before elimination of intercompany balances and transactions. Summarized statements of financial position 2019 2020 Current assets 18,621 19,488 Non-current assets 86,000 82,699 Current liabilities (25,137) (28,289) Non-current liabilities (31,017) (23,292) Total equity 48,467 50,606 Attributable to: Equity holders of parent company 31,505 32,896 Non-controlling interest 16,962 17,710 Summarized statements of profit or loss and other comprehensive income 2018 2019 2020 Revenues 89,258 91,093 87,103 Operating expenses (55,408) (54,695) (55,834) Other income (expense) – net 124 (2,321) 451 Profit before income tax 33,974 34,077 31,720 Income tax expense – net (8,546) (8,660) (6,436) Profit for the year from continuing operations 25,428 25,417 25,284 Other comprehensive income (loss) – net 356 (415) (1,054) Net comprehensive income for the year 25,784 25,002 24,230 Profit for the year attributable to non-controlling interest 8,899 8,895 8,849 Dividend paid to non-controlling interest 10,105 8,490 7,725 Summarized statements of cash flows 2018 2019 2020 Operating activities 36,848 41,515 39,758 Investing activities (16,095) (13,448) (10,923) Financing activities (24,867) (25,943) (28,277) Net increase (decrease) in cash and cash equivalents (4,114) 2,124 558

CAPITAL STOCK

CAPITAL STOCK	12 Months Ended
	Dec. 31, 2020
CAPITAL STOCK.
CAPITAL STOCK	23. CAPITAL STOCK The details of capital stock are as follows: 2019 Percentage of Total paid-in Description Number of shares ownership capital Series A Dwiwarna share Government 1 0 0 Series B shares Government 51,602,353,559 52.09 2,580 The Bank of New York Mellon Corporation* 4,601,837,380 4.65 230 Directors (Note 1b): Ririek Adriansyah 1,156,955 0 0 Harry Mozarta Zen 474,692 0 0 Faizal Rochmad Djoemadi 126,800 0 0 Bogi Witjaksono 55,000 0 0 Edi Witjara 32,500 0 0 Siti Choirina 540 0 0 Public (individually less than 5%) 42,856,179,173 43.26 2,143 Total 99,062,216,600 100.00 4,953 2020 Percentage of Total paid-in Description Number of shares ownership capital Series A Dwiwarna share Government 1 0 0 Series B shares Government 51,602,353,559 52.09 2,580 The Bank of New York Mellon Corporation* 3,839,380,280 3.88 192 Directors (Note 1b): Ririek Adriansyah 1,156,955 0 0 Budi Setyawan Wijaya 275,000 0 0 Dian Rachmawan 120,222 0 0 Afriwandi 42,500 0 0 Herlan Wijanarko 42,500 0 0 Edi Witjara 32,500 0 0 Public (individually less than 5%) 43,618,813,083 44.03 2,181 Total 99,062,216,600 100.00 4,953 * The Bank of New York Mellon Corporation serves as the Depositary of the registered ADS holders for the Company’s ADSs. The Company issued only 1 Series A Dwiwarna share which is held by the Government and can not be transferred to any party, and has a veto in the General Meeting of Stockholders of the Company with respect to election and removal from the Boards of Commissioners and Directors, issuance of new shares, and amendments of the Company’s Articles of Association. Pursuant to the AGM of Stockholders of the Company as stated in notarial deed No. 31 dated June 19, 2020 of Ashoya Ratam, S.H., M.Kn., the Company’s stockholders approved the distribution of cash dividend and special cash dividend for 2019 amounting to Rp11,197 billion (Rp113.04 per share) and Rp4,065 billion (Rp41.03 per share), respectively. The Company paid cash dividend and special cash dividend on July 23, 2020.

BASIC AND DILUTED EARNINGS PER

BASIC AND DILUTED EARNINGS PER SHARE	12 Months Ended
	Dec. 31, 2020
BASIC AND DILUTED EARNINGS PER SHARE
BASIC AND DILUTED EARNINGS PER SHARE	24. BASIC AND DILUTED EARNINGS PER SHARE Basic earnings per share is computed by dividing profit for the year attributable to owners of the parent company amounting to Rp17,802 billion, Rp19,068 billion and Rp21,052 billion by the weighted average number of shares outstanding during the year totaling 99,062,216,600 shares for the years ended December 31, 2018, 2019 and 2020, respectively. The weighted average number of shares takes into account the weighted average effect of changes in treasury stock transactions during the year. Basic earnings per share amounted to Rp179.71, Rp192.49, and Rp212.51 for the years ended December 31, 2018, 2019 and 2020, respectively. The Company does not have potentially dilutive financial instruments as of December 31, 2018, 2019 and 2020.

REVENUES

REVENUES	12 Months Ended
	Dec. 31, 2020
REVENUES
REVENUES	25. REVENUES The Group derives revenues in the following major product lines: Consolidated 2018 Mobile Consumer Enterprise WIB Others revenue Telephone revenues 34,338 1,665 1,355 284 — 37,642 Interconnection revenues 933 — — 4,529 — 5,462 Data, internet, and information technology service revenues Cellular internet and data 41,033 — 3 — — 41,036 Internet, data communication, and information technology services — 45 9,318 1,016 8 10,387 Short Messaging Services (“SMS”) 9,046 0 251 1 — 9,298 Others — — 482 208 130 820 Total Data, internet, and information technology service revenues 50,079 45 10,054 1,225 138 61,541 Network revenues 2 1 696 1,020 — 1,719 Indihome revenues — 10,761 1,967 — — 12,728 Other services Sales of peripherals — — 1,852 — — 1,852 Manage service and terminal — — 1,449 0 — 1,449 Call center service — — 877 167 8 1,052 E-health — — 563 — — 563 E-payment — — 449 — — 449 Others — 5 1,598 1,959 282 3,844 Total other services — 5 6,788 2,126 290 9,209 Total revenues from contract with customer 85,352 12,477 20,860 9,184 428 128,301 Revenues from lessor transactions — 1,414 164 909 — 2,487 Total revenues 85,352 13,891 21,024 10,093 428 130,788 Adjustments and eliminations (14) 0 30 (9) (298) Total external revenues as reported in note operating segment 85,338 13,891 21,054 10,084 130 Consolidated 2019 Mobile Consumer Enterprise WIB Others revenue Telephone revenues 27,907 1,565 1,148 287 — 30,907 Interconnection revenues 580 — — 5,710 — 6,290 Data, internet, and information technology service revenues Cellular internet and data 52,858 — — — — 52,858 Internet, data communication, and information technology services — 17 7,715 1,340 — 9,072 Short Messaging Services (“SMS”) 6,555 — 399 — — 6,954 Others — — 558 386 85 1,029 Total Data, internet, and information technology service revenues 59,413 17 8,672 1,726 85 69,913 Network revenues 4 1 897 943 — 1,845 Indihome revenues — 16,083 2,242 — — 18,325 Other services Manage service and terminal — — 1,671 1 — 1,672 Sales of peripherals — — 1,109 — — 1,109 Call center service — — 650 149 — 799 E-payment — — 453 — 113 566 E-health — — 523 — — 523 Others — 67 1,288 581 433 2,369 Total other services — 67 5,694 731 546 7,038 Total revenues from contract with customer 87,904 17,733 18,653 9,397 631 134,318 Revenues from lessor transactions — — — 1,239 — 1,239 Total revenues 87,904 17,733 18,653 10,636 631 135,557 Adjustments and eliminations (7) (27) 48 (27) (434) Total external revenues as reported in 87,897 17,706 18,701 10,609 197 Consolidated 2020 Mobile Consumer Enterprise WIB Others revenue Telephone revenues 19,427 1,072 838 273 — 21,610 Interconnection revenues 410 — — 7,276 — 7,686 Data, internet, and information technology service revenues Cellular internet and data 59,502 — — — — 59,502 Internet, data communication, and information technology services — 13 8,066 1,665 — 9,744 SMS 4,377 — 440 — — 4,817 Others — 42 939 632 140 1,753 Total data, internet, and information technology service revenues 63,879 55 9,445 2,297 140 75,816 Network revenues 4 — 766 901 — 1,671 Indihome revenues — 19,827 2,387 — — 22,214 Other services Manage service and terminal — — 1,292 1 — 1,293 Call center service — — 775 70 — 845 E-health — — 549 — — 549 E-payment — — 475 — 24 499 Sales of peripherals — — 0 — 0 0 Others — 51 1,189 393 354 1,987 Total other services — 51 4,280 464 378 5,173 Total revenues from contract with customer 83,720 21,005 17,716 11,211 518 134,170 Revenues from lessor transactions — — — 2,277 — 2,277 Total revenues 83,720 21,005 17,716 13,488 518 136,447 Adjustments and eliminations — (48) 13 13 (299) Total external revenues as reported in 83,720 20,957 17,729 13,501 219 Management expects that most of the transaction price allocated to the unsatisfied contracts as of December 31, 2020 will be recognized as revenue during the next reporting periods. Unsatisfied performance obligations as of December 31, 2020, which management expect to be realised within one year is Rp8,070 billion, and more than one year Rp9,585 billion. The Group entered into non-cancelable lease agreements as a lessor. The lease agreements cover leased lines, telecommunication equipment, and land and building. These leases have terms of between 1 to 10 years. All leases include a clause to enable an upward revision of the rental charge on an annual basis according to the prevailing market conditions. These lessees are also required to provide a residual value guarantee on the properties. There is no revenue from major customers which exceeds 10% of total revenues for the years ended December 31, 2020. Refer to Note 32 for details of related party transactions.

PERSONNEL EXPENSES

PERSONNEL EXPENSES	12 Months Ended
	Dec. 31, 2020
PERSONNEL EXPENSES
PERSONNEL EXPENSES	26. PERSONNEL EXPENSES The breakdown of personnel expenses is as follows: 2018 2019 2020 Salaries and related benefits 8,077 7,945 8,272 Vacation pay, incentives, and other benefits 3,292 3,538 4,321 Periodic pension benefit cost (Note 30) 1,120 840 804 LSA expense (Note 31) 161 290 290 Obligation under the Labor Law (Note 30) 113 136 258 Net periodic post-employment health care benefit cost (Note 30) 335 167 253 Other post-employment benefit cost (Note 30) 32 33 81 Long service employee benefit cost (Note 30) — — 53 Others 48 63 58 Total 13,178 13,012 14,390 Refer to Note 32 for details of related parties transactions.

OPERATION, MAINTENANCE AND TELE

OPERATION, MAINTENANCE AND TELECOMMUNICATION SERVICE EXPENSES	12 Months Ended
	Dec. 31, 2020
OPERATION, MAINTENANCE AND TELECOMMUNICATION SERVICE EXPENSES
OPERATION, MAINTENANCE AND TELECOMMUNICATION SERVICE EXPENSES	27. OPERATION, MAINTENANCE, AND TELECOMMUNICATION SERVICE EXPENSES The breakdown of operation, maintenance, and telecommunication service expenses is as follows: 2018 2019 2020 Operation and maintenance 25,215 20,417 19,956 Radio frequency usage charges (Note 34c.i & 34c.ii) 5,473 5,736 5,930 Leased lines and CPE 5,125 4,709 3,353 Concession fees and USO charges 2,297 2,370 2,411 Electricity, gas, and water 1,051 1,102 946 Project management 647 460 538 Cost of SIM cards and vouchers (Note 8) 866 645 487 Insurance 193 246 378 Vehicles rental and supporting facilities 413 386 334 Cost of sales of peripherals (Note 8) 1,860 1,109 57 Tower leases 480 — — Others (each below Rp75 billion) 273 273 185 Total 43,893 37,453 34,575 Refer to Note 32 for details of related parties transactions.

GENERAL AND ADMINISTRATIVE EXPE

GENERAL AND ADMINISTRATIVE EXPENSES	12 Months Ended
	Dec. 31, 2020
GENERAL AND ADMINISTRATIVE EXPENSES
GENERAL AND ADMINISTRATIVE EXPENSES	28. GENERAL AND ADMINISTRATIVE EXPENSES The breakdown of general and administrative expenses is as follows: 2018 2019 2020 Allowance for expected credit losses 2,208 1,899 2,344 General expenses 1,792 1,651 1,805 Professional fees 823 793 981 Training, education, and recruitment 463 461 308 Travelling 415 410 275 Social contribution 181 200 223 Collection expenses 157 176 193 Meeting 233 276 184 Others (each below Rp75 billion) 322 341 251 Total 6,594 6,207 6,564 Refer to Note 32 for details of related parties transactions.

TAXATION

TAXATION	12 Months Ended
	Dec. 31, 2020
TAXATION
TAXATION	29. TAXATION a. Prepaid income taxes The breakdown of prepaid income taxes is as follows: 2019 2020 The Company - Corporate income tax 406 465 Subsidiaries - Corporate income tax 992 1,352 Total 1,398 1,817 Current portion (310) (1,079) Non-current portion (Note 15) 1,088 738 b. Prepaid other taxes The breakdown of prepaid other taxes is as follows: 2019 2020 The Company: VAT 2,724 1,215 Article 22 - Withholding tax on goods delivery and import 6 2 Article 23 - Withholding tax on services delivery 90 124 Subsidiaries: VAT 3,628 3,012 Article 4 (2) - Final tax 13 6 Article 23 - Withholding tax on services delivery 46 17 Total 6,507 4,376 Current portion (3,251) (2,945) Non-current portion (Note 15) 3,256 1,431 c. Current income tax liabilities The breakdown of current income tax liabilities is as follows: 2019 2020 The Company: Article 25 - Installment of corporate income tax 6 — Article 29 - Corporate income tax 1,059 814 Subsidiaries: Article 25 - Installment of corporate income tax 7 3 Article 29 - Corporate income tax 473 474 Total 1,545 1,291 d. Other tax liabilities The breakdown of other tax liabilities is as follows: 2019 2020 The Company: Article 4 (2) - Final tax 43 53 Article 21 - Individual income tax 101 119 Article 22 - Withholding tax on goods delivery and import 7 5 Article 23 - Withholding tax on services delivery 38 21 Article 26 - Withholding tax on non-resident income 9 7 VAT - Tax collector 487 490 Sub-total 685 695 Subsidiaries: Article 4 (2) - Final tax 153 136 Article 21 - Individual income tax 108 176 Article 22 - Withholding tax on goods delivery and import 3 4 Article 23 - Withholding tax on services delivery 80 55 Article 26 - Withholding tax on non-resident income 5 7 VAT 852 349 Sub-total 1,201 727 Total 1,886 1,422 e. The components of consolidated income tax expense (benefit) are as follows: 2018 2019 2020 Current The Company 236 1,272 1,976 Subsidiaries 9,196 9,347 7,822 Sub-total 9,432 10,619 9,798 Deferred The Company (159) 15 8 Subsidiaries 93 (195) (549) Sub-total (66) (180) (541) Net income tax expense 9,366 10,439 9,257 f. Reconciliation of income tax expense The details of the net income tax expense for the years ended December 31, 2018, 2019 and 2020 are as follows: 2018 2019 2020 Estimated taxable income of the Company 400 6,007 10,140 Corporate income tax: Current corporate income tax expense: The Company 80 1,201 1,927 Subsidiaries 9,193 9,344 7,819 Current income tax expense of previous year: The Company 99 1 1 Final tax expense: The Company 57 70 48 Subsidiaries 3 3 3 Total income tax expense - current 9,432 10,619 9,798 Income tax expense (benefit) - deferred - effect of temporary differences at enacted maximum tax rates The Company Net periodic pension and other post-employment benefits costs (27) 70 179 Cost to obtain contracts 38 54 (45) Leases 2 7 (3) Realization of accrual (accrual) of expenses and inventory write-off (provision for inventory obsolescence) (36) 4 3 Amortization of (addition to) deferred installation fee (18) 0 (28) Tax loss utilization (recognition) 172 — — Provision for impairment of receivables (132) (88) (48) Provision for employee benefits 32 (15) (48) Valuation of long term investment — — (11) Amortization of intangible assets, land rights and others (10) (10) (4) Depreciation and gain on disposal or sale of property and equipment (180) (7) 13 Net (159) 15 8 Telkomsel Leases 170 90 29 Trade receivables write-off (provision for impairment of receivables) (88) 88 (384) Amortization of license 58 33 (27) Provision for employee benefits (83) (83) 84 Contract liabilities — — 9 Contract cost — — (27) Other financial instruments — — 65 Depreciation and gain on disposal or sale of property and equipment 64 (68) (324) Net 121 60 (575) Subsidiaries - others - net (28) (255) 26 Net income tax benefit - deferred (66) (180) (541) Income tax expense - net 9,366 10,439 9,257 The reconciliation between the income tax expense calculated by applying the applicable tax rate of 20% (2018), 20% (2019), and 19% (2020) to the profit before income tax less income subject to final tax, and the net income tax expense as shown in the consolidated statements of profit or loss and other comprehensive income is as follows: 2018 2019 2020 Profit before income tax consolidation 36,077 38,299 39,147 Less: consolidated income subject to final tax - net (1,277) (1,141) (1,675) Net 34,800 37,158 37,472 Income tax expense calculated at the Company’s applicable statutory tax rate 6,960 7,432 7,120 Difference in applicable statutory tax rate for subsidiaries 1,753 1,531 898 Non-deductible expenses 423 827 370 Final income tax expense 60 73 51 Deferred tax adjustment rate — — 210 Unrecognized deferred tax (2) 323 201 Others 172 253 407 Net income tax expense 9,366 10,439 9,257 Tax Law No. 36/2008 with implementing rules under Government Regulation No. 56/2015 stipulates a reduction of 5% from the top rate applicable to qualifying listed companies, for those whose stocks are traded in the IDX which meet the prescribed criteria that the public owns 40% or more of the total fully paid and traded shares, and such shares are owned by at least 300 parties, with each party owning less than 5% of the total paid-up shares. These requirements must be met by a company for a period of 183 days in one fiscal year. The Company has met all of the required criteria; therefore, for the purpose of calculating income tax expense and liabilities for the financial reporting years ended December 31, 2018, 2019, and 2020, the Company has reduced the applicable tax rate by 5%. In March 2020, the Government issued Government Regulation in lieu of Law No.1/2020 concerning State Financial Policy and Financial System Stability for Handling Corona Virus Disease 2019 (COVID-19) and / or in the Context of Facing Threats that Harm National Economy and / or Financial System Stability, which has been stipulated into Law No.2/2020, governing the adjustments to the tax rates of domestic corporate taxpayers and permanent establishments, to 22% for fiscal years 2020 and 2021, and 20% for fiscal years 2022. Furthermore, the Government issues Government Regulations ("PP") No. 30/2020 concerning Reduction of Income Tax Rates for Domestic Taxpayers in the form of a Public Company, which regulates the tax rate of 3% lower for domestic taxpayers in the form of publicly listed companies whose shares are listed and traded on the IDX with a minimum of 40% of the total all shares subscribed by the company and such shares are owned by at least 300 shareholders, where the ownership of each may not exceed 5%. These requirements must be fulfilled by companies that listed their shares on the stock exchange in a minimum of 183 calendar days within one fiscal year, and the fulfillment of the requirements referred to is carried out by the Public Company Taxpayer by submitting a report to the Directorate General of Taxes. The Company has met all of the required criteria; therefore, for the purpose of calculating current income tax expense and liabilities for the year ended December 31, 2020, the Company has reduced the applicable tax rate by 3%. The Company applied the tax rate of 20% and 19% for the years ended December 31, 2019 and 2020. The subsidiaries applied the tax rate of 25% and 22% for the years ended December 31, 2019 and 2020. The Company will submit the above taxable income and current income tax expense computation in its Annual Tax Return for fiscal year 2020 that will be reported to the Tax Office based on prevailing regulations. g. Tax assessments (i) The Company Income tax and VAT fiscal year 2011 On October 21, 2014, the Company received SKPKBs from the Tax Authorities as the result of the tax audit for fiscal year 2011. Based on SKPKBs, the Company received VAT underpayment assessment for the fiscal period January to December 2011 amounting to Rp182.5 billion (including penalty of Rp60 billion) and corporate income tax underpayment amounting to Rp2.8 billion (including penalty of Rp929 million). The accepted portion of SKPKBs amounting to Rp4.7 billion (including penalty of Rp2 billion) was charged to the 2014 consolidated statements of profit or loss and other comprehensive income. The portion of VAT international incoming call interconnection amounting to Rp177.9 billion (including penalty of Rp58 billion) is recognized as claim for tax refund. On January 7, 2015, the Company filed an objection and on October 20, 2015, Tax Authorities issued a rejection regarding this objection. On January 20, 2016, the Company filed an appeal on the Tax Court on the rejection of its objection to the assessment of VAT international incoming call interconnection. On April 4 and 5, 2017, the Tax Court issued a verdict which were decided on March 20, 2017, regarding to VAT international incoming call interconnection appeal process. The verdict stated that the international incoming call interconnection transaction is the taxable services and categorized as export service that subject to 0% VAT and granted the Company’s appeal for the fiscal period January and September to December 2011 amounting to Rp73.9 billion. Tax Court rejected the Company’s appeal for the fiscal period February to August 2011 amounting to Rp104 billion, since the Company did not meet the administrative requirement. Regarding this rejection, on June 19 and 21, 2017, the Company filed a request for judicial review. In May 2017, the Company received tax refund for the fiscal period January and September to December 2011 amounting to Rp73.9 billion which compensated with STP for fiscal year 2013 and 2014 amounting to Rp59.9 billion and Rp14 billion, respectively. On October 15, 2018, the Company received a notification from Tax Court that Tax Authorities filed a request for judicial review for the fiscal period January and September to December 2011. On November 13, 2018, to response the judicial review from Tax Authorities, the Company filed contra memorandum for judicial review to SC for the fiscal period January and September to December 2011. In April and November 2018, the Company received a notification from Tax Court that Tax Authorities filed a contra memorandum for judicial review for the fiscal period February to August 2011. In May to September, and November, 2019, the Company has received the SC's verdicts, which were decided in March, April, May, July, August, and September 2019, wherein the SC has granted the Company's judicial review for fiscal period February, March, and May to August 2011 and rejected the Tax Authorities judicial review for the fiscal period January and September to December 2011. On August 21, 2019, the Company received tax refund for fiscal period March, May, and June 2011 amounting to Rp44 billion. Regarding the verdict for the fiscal period April 2011, which was decided in April 2019, the SC granted the Company's appeal request and the verdict has been uploaded through the SC's website. Accordingly, as of the date of approval and authorization for the issuance of these consolidated financial statements, the appeal process for fiscal period January to December 2011 has obtained the legal force from the SC. On January 24 and March 31, 2020, the Company received tax refunds for the fiscal periods February, August, April and July 2011 amounting to Rp59 billion. Thus, the Company has received all decisions with permanent legal force from the SC and has received all tax refunds for the entire 2011 tax period. Income tax and VAT fiscal year 2012 On May 3, 2016, the Tax Authorities issued Field Tax Audit Notification Letter for fiscal period January to December 2012. On November 3, 2016, Tax Authorities issued SKPKBs for fiscal year 2012, wherein the Company was liable for underpayment of corporate income tax amounting to Rp991.6 billion (including penalty of Rp321.6 billion), VAT underpayment amounting to Rp467 billion (including penalty of Rp153.5 billion ), self-assessed offshore VAT underpayment amounting to Rp1.2 billion (including penalty of Rp392 million), VAT on tax collected underpayment amounting to Rp57 billion (including penalty of Rp18.5 billion). The Company also received STP for VAT amounting to Rp37.5 billion , withholding tax article 21 underpayment amounting to Rp16.2 billion (including penalty of Rp5.3 billion), final withholding tax article 21 underpayment amounting to Rp1.2 billion (including penalty of Rp407 million), withholding tax article 23 underpayment amounting to Rp63.5 billion (including penalty of Rp20.6 billion), withholding tax article 4(2) underpayment amounting to Rp25 billion (including penalty of Rp8.1 billion), and withholding tax article 26 underpayment amounting to Rp197.6 billion (including penalty of Rp64 billion). The Company has agreed to the recalculation of input tax credit on international incoming call interconnection services amounting to Rp35.2 billion, corporate income tax amounting to Rp613.3 million, and withholding tax article 26 amounting to Rp311.5 million that have been charged in the 2016 consolidated statements of profit or loss and other comprehensive income. On November 16, 2016, the Company filed an objection regarding to the remaining assessments. On March 1, 2017 and May 9, 2017, the Company received the decision letter from Tax Authorities for the underpayment of self-assessed offshore VAT amounting to Rp1.8 million (including penalty of Rp0.6 million) and the underpayment of VAT on tax collected amounting to Rp4.4 billion (including penalty of Rp1.4 billion). Based on the decision letter, the Company decided to accept the decision from Tax Authorities. On October 19, 2017, the Tax Authorities issued decision letter on Company’s objections, wherein the Tax Authorities has decreased the Company’s underpayment for corporate income tax and increased of the Company's underpayment for withholding tax article 21, final withholding tax article 21, withholding tax article 23, withholding tax article 4 (2), and withholding tax article 26. Based on decision letter, the Company was liable for underpayment of withholding tax article 21 amounting to Rp20.7 billion (including penalty of Rp6.7 billion), underpayment of final withholding tax article 21 amounting to Rp23.8 billion (including penalty of Rp7.7 billion), underpayment of withholding tax article 23 amounting to Rp115.7 billion (including penalty of Rp37.5 billion), underpayment of withholding tax article 4(2) amounting to Rp25 billion (including penalty of Rp8.1 billion), underpayment of withholding tax article 26 amounting to Rp197.6 billion (including penalty of Rp64.1 billion), and underpayment of corporate income tax amounting to Rp496.4 billion (including penalty of Rp161 billion). On October 30 and 31, 2017, the Tax Authorities issued decision letter on Company’s objection, wherein the Tax Authorities has decreased and increased the Company’s underpayment of VAT for the fiscal period January to December 2012 amounting to Rp429.3 billion (including penalty of Rp141.2 billion). On January, 17 and 26, 2018, the Company filed an appeal on the rejection of its objection. In September 2018, the Tax Authorities issued the revision of decision letter on Company's objection, wherein the Tax Authorities has decreased the Company's underpayment of VAT for fiscal period March, April, September, and December 2012 amounting to Rp9.9 billion (including penalty of Rp3.2 billion). Therefore, as of December 31, 2018, the underpayment of VAT fiscal period January to December 2012 amounting to Rp419.4 billion (including penalty of Rp138 billion). On December 16, 2019, the Company received the Tax Court's verdict regarding tax dispute for all taxes for fiscal year 2012. The Tax Court granted the several Company's request regarding withholding tax. Therefore, the amount should be paid by the Company for withholding tax article 21 amounting to Rp52.4 milion (including penalty of Rp17 million), withholding tax article 23 amounting to Rp1.4 billion (including penalty of Rp0.4 billion), withholding tax article 26 amounting to Rp802.6 million (including penalty of Rp260.3 million), and withholding tax article 4 (2) amounting to Rp1.3 million (including penalty of Rp0.4 million). Regarding appeal request for final withholding tax article 21, the Tax Court granted all the Company's appeal. Furthermore, the Tax Court granted the several Company's appeal regarding corporate income tax and VAT. Therefore, the amount should be paid by the Company for corporate income tax amounting to Rp29.6 billion (including penalty of Rp9.6 billion) and VAT amounting to Rp51.1 billion (including penalty of Rp17.5 billion). The Company has received appeal decision and agreed to pay underpayment of withholding tax article 21, 23, 26, 4(2), corporate income tax and VAT. In February, 2020, the Company received tax refund amounting to Rp.115.7 billion regarding VAT for fiscal period December 2012, and Rp 46.8 billion was compensated for the January to November 2012 tax return SKPKB. In April 2020, the Company filed an application for reduction or cancellation of incorrect STP of VAT for fiscal period January to December 2012. The company filed a request for reduction in STP by recalculating it based on the decision on appeal, so that the value of the SPT, which was originally Rp37.5 billion, became Rp5.8 billion. In June 2020, the Tax Court granted Company’s request. On July 2020, the Company received tax refund amounting to Rp31.7 billion and Rp20.9 million which compensated with STP PPh Article 21 from several KPPs. On July 6, 2020, the Company received a notification from Tax Court that Tax Authorities filed a judicial review for all Tax Court Decisions. In August 2020, in response to the judicial review from Tax Authorities, the Company filed a contra memorandum for all 2012 desicions to SC. As of December 2020, the SC has announced judicial review result of all withholding tax disputes, corporate income tax and some VAT disputes for tax period January - December 2012. In the results of the decision, the SC rejected all of the judicial review proposed by the DGT, except for dispute of withholding article 21, the decision is given NO ( Niet Ontvankelijke Verklaard ) and for the VAT for tax period January and May 2012 the decision has not been received. As of the date of approval and authorization for the issuance of these consolidated financial statements, the Company has received all decisions with permanent legal force from the SC except for some dispute that describe in the previous paragraph. Income tax and VAT fiscal year 2015 On August 23, 2016, the Tax Authorities issued Field Tax Audit Notification Letter for fiscal period January to December 2015. On April 25, 2017, the Tax Authorities issued Tax Overpayment Assessment Letter (“SKPLB”) for overpayment of corporate income tax amounting to Rp147 billion, and SKPKBs for underpayment of VAT amounting to Rp13 billion (including penalty of Rp4.1 billion), underpayment of VAT on tax collected amounting to Rp6 billion (including penalty of Rp1.5 billion), underpayment of self-assessed offshore VAT amounting to Rp55.3 billion (including penalty of Rp16.8 billion). The Company also received STP for VAT amounting to Rp34 billion, VAT on tax collected amounting to Rp7 billion, and self-assessed offshore VAT amounting to Rp8 billion. The Company accepted tax audit decision amounting to Rp17 billion for corporate income tax, to transfer deductible temporary differences related to provision for incentives to fixed wireless (Flexi) subscribers’ migration amounting to Rp42 billion from Annual Tax Return of corporate income tax fiscal year 2015 to Annual Tax Return of corporate income tax fiscal year 2016. The Company also accepted underpayment of VAT, underpayment of VAT on tax collected, and STP for VAT on tax collected amounting to Rp26 billion. The accepted portion was charged to the 2017 consolidated statements of profit or loss and other comprehensive income. On July 24, 2017, the Company filed Objection Letter to the Tax Authorities for corporate income tax amounting to Rp210.5 billion and self-assessed offshore VAT amounting to Rp55 billion. On May 3 and 22, 2018, the Tax Authorities issued decision letter on Company’s objections for SKPLB of self-assessed offshore VAT amounting to Rp54.6 billion, wherein Tax Authorities has decreased the Company's underpayment and granted all the Company’s objection. The Company has agreed with the Tax Authorities's decision regarding SKPLB of self-assessed offshore VAT amounting to Rp793 million and has been charged in the 2018 consolidated statements of profit or loss and other comprehensive income. On July 18, 2018, the Tax Authorities issued Decision Letter on Company’s objections for SKPLB of corporate income tax, wherein the Tax Authorities has granted the several Company’s objection and additional amount of overpayment which should be received amounting to Rp76 billion. On October 10, 2018, the Company filed an appeal. On July 8, 2020, the Company received appeal decision from the Tax Court regarding corporate income tax dispute for fiscal year 2015. The Tax Court partially approved the appeal filed by the Company. On September 9, 2020, the Company received tax refund of additional overpayment of corporate income tax amounting to Rp90.9 billion. On October 26, 2020, the Company received notification letter from Tax Court that Tax Authorities filed a judicial review of corporate income tax dispute for fiscal year 2015. On December 2, 2020, the Company filed a memorandum for judicial review as response of Tax Authorities’s judicial review. As of the date of approval and authorization for the issuance of these consolidated financial statements, the Company did not received verdict from the SC. In accordance with taxation law, for all withholding income tax and VAT except corporate income tax has passed tax assessment period, therefore all tax liabilities for fiscal year 2015 considered final and has permanent legal force. Income tax and VAT fiscal year 2016 On August 25, 2017, the Tax Authorities issued Field Tax Audit Notification Letter for fiscal periods January to December 2016. On June 7, 2018, Tax Authorities issued SKPLB of corporate income tax amounting to Rp15.3 billion, SKPKB of withholding tax article 26 amounting to Rp556.7 million (including penalty of Rp180.5 million) and SKPLB of VAT amounting to Rp922.7 billion. The Company accepted the assessment on the overpayment of corporate income tax amounting to Rp15.3 billion and for the remaining balance amounting to Rp99.1 billion was charged as current income tax expense on tax assesment, underpayment of withholding tax article 26 amounting to Rp557 million, and correction of VAT In amounting to Rp10.5 billion, STP for VAT on tax collected amounting to Rp7.1 billion, VAT on free gifts amounting to Rp7.3 billion, VAT on transfer asset amounting to Rp1.2 billion, and STP for VAT amounting to Rp1.7 billion. The accepted portion was charged to the 2018 consolidated statements of profit or loss and other comprehensive income. In July 2018, the Company received tax refund amounting to Rp882.7 billion and for the remaining balance amounting to Rp39.9 billion has been compensated to STP for VAT amounting to Rp31.9 billion, VAT on tax collected amounting to Rp7.1 billion, withholding tax article 23 amounting to Rp556 million, and withholding tax article 21 amounting to Rp300 million. On August 31, 2018, the Company filed an objection to the Tax Authorities for VAT international incoming call interconnection services amounting to Rp151.7 billion and STP for VAT amounting to Rp30.3 billion. On March 11 and May 27, 2019, the Tax Authorities issued decision letter on Company's objections, wherein the Tax Authorities granted all objections from the Company and increased the amount of overpayment for the fiscal period January to December 2016. In April and July 2019, the Company received tax refund amounting to Rp151.7 billion and amounting to Rp1.9 million has been compensated to withholding tax article 21 for several fiscal periods. Therefore all tax liabilities for fiscal year 2016 considered final and has permanent legal force. Income tax and VAT fiscal year 2017 On November 6, 2018, the Tax Authorities issued Field Tax Audit Notification for fiscal period January to December 2017. On November 13 and 14, 2019, the Tax Authorities issued SKPLB of corporate income tax amounting to Rp294.4 billion from overpayment amounting to Rp294.5 billion, SKPLB of VAT amounting to Rp746.9 billion from overpayment amounting to Rp748.3 billion, and SKPKB of withholding tax article 21 amounting to Rp1.8 billion (including penalty of Rp0.5 billion). The Company accepted the tax corrections amounting to Rp1.5 billion which consists of corporate income tax amounting to Rp0.1 billion and input VAT which cannot be credited amounting to Rp1.4 billion. Furthermore, the Company received STP and SKPKB regarding VAT on tax collected amounting to Rp1.2 billion and Rp957 million (including penalty of Rp0.3 billion), respectively. On November 14, 2019, the Tax Authorities issued Notice of Nil Tax Assessment ("SKPN") regarding self-assessed offshore VAT, withholding tax article 21 final, withholding tax article 22, withholding tax article 26, withholding tax article 4 (2). On January 23 and 24, 2020, the Company received VAT refunds of Rp746.9 billion and Corporate Income Taxes of Rp292.3 billion and Rp2.1 billion has been compensated to SKPKB and STP VAT WAPU. Therefore all tax liabilities for fiscal year 2017 considered final and has permanent legal force. Income tax and VAT fiscal year 2018 On February 17, 2020, the Tax Authorities issued a Field Tax Audit Notification Letter for January to December 2018. On February 25, 2020, the Company has received an introductory return for VAT refunds for the January to December 2018 tax period amounting to Rp979.1 billion and Rp30.3 billion which have been compensated to the SKPKB corporate income tax and withholding income tax for fiscal year 2012. On December 16, 2020, the Company received SKP and STP as result of tax audit 2018. DGT issued SKPLB of corporate income tax amounting to Rp101.5 billion, SKPLB of withholding tax article 21 amounting to Rp1.9 billion (include penalty Rp573.9 million), SKPLB of withholding tax article 23 amounting to Rp 4 million (include penalty Rp1.2 million) and SKPLB of VAT for fiscal period January to August and October to December amounting to Rp85.3 billion). Furthermore DGT issued SKPKB of VAT for fiscal period September amounting to Rp240.5 billion (include penalty Rp59.5 billion), SKPKB of VAT WAPU amounting to Rp15.17 billion (include penalty Rp4.6 billion) and STP of VAT WAPU amounting to Rp1.2 billion. The Company agreed to receive tax audit correction of corporate income tax amounting Rp1.1 billion, underpayment of withholding tax article 21 amounting to Rp1.9 billion, underpayment of withholding tax article 23 amounting to Rp4 million, VAT tax credit amounting to Rp4.8 billion, STP of VAT WAPU amounting Rp1.2 billion, underpayment of VAT WAPU amounting to Rp15.17 billion. The corrections that have been approved have been charged to the 2020 profit or loss income statement. The company did not approve the correction from tax auditor who imposes VAT on the transaction of submitting the space segment component (asset in constructive) of the Satelit Merah Putih to Telkomsat and will file a legal remedy for objection. As of the issuance date of these consolidated financial statements, the Company has received all refunds of the tax excess on Corporate Income Tax and VAT. (ii) Telkomsel Income tax and VAT fiscal year 2011 On February 15, 2016, Telkomsel filed an appeal to the Tax Authorities for the underpayment of corporate income tax for fiscal year 2011 amounting to Rp250 billion (including penalty of Rp81.1 billion). Subsequently, on March 17, 2016, Telkomsel also filed an appeal to the Tax Court for the underpayment of VAT for fiscal year 2011 amounting to Rp1.2 billion (including penalty of Rp392 million). On February 6, 2017, Telkomsel received the Tax Court's verdict for VAT cases of Rp1.2 billion in favor of Telkomsel. Subsequently, Telkomsel received the tax refund in March and June 2017. On March 2, 2017, Telkomsel received the Tax Court's verdict for the underpayment of corporate income tax which partially accepted Telkomel's appeal amounting to Rp247.6 billion and recorded the amount as part of claim for tax refund. On August 31, 2017, Telkomsel received the tax refund. In July and October 2017, Telkomsel received notification that the Tax Authorities filed a request for judicial review to the SC for corporate income tax and VAT amounting to Rp62 billion and Rp1.2 billion, respectively. Telkomsel submitted the contra memorandum for judicial review in August and November 2017. As of December 31, 2018, Telkomsel has received partial official verdicts from the SC which rejected the Tax Authorities’s judicial review for VAT case amounting to Rp1.1 billion. On October 17, 2019, Telkomsel filed a letter to Tax Court requesting the remaining official verdicts regarding VAT which have been announced by SC in favor of Telkomsel. In October 2019, Telkomsel has received the official verdict from the SC which rejected the Tax Authorities' judicial review for corporate income tax amounting to Rp62 billion. Income tax and VAT fiscal year 2014 On May 31, 2019, Telkomsel received the SKPKB and STP for the fiscal year 2014 amounting to Rp150.6 billion (including penalty of Rp54.6 billion). Telkomsel accepted and paid the portion of Rp16.5 billion on June 27, 2019 and recorded it as other expense. On August 20, 2019, Telkomsel has paid amounting to Rp99.1 billion and recorded it as claim for tax refund. Subsequently, on August 23, 2019, Telkomsel filed an objection to the Tax Authorities amounting to Rp134.1 billion. On July 15 and July 22, 2020, Telkomsel received objection decision letter from Tax Authorities which accepted Rp27.2 billion and rejected Rp106.8 billion. In August 27, 2020 Telkomsel received partially the tax refund Rp27.2 billion. On September 28, 2020, Telkomsel filed an appeal to the Tax Court for the 2014 corporate income tax, withholding tax, and VAT. As of the date of approval and authorization for issuance of these financial statements, the appeal is still in process. Income tax and VAT fiscal year 2015 On August 1, 2019, Telkomsel received the SKPKB and STP for fiscal year 2015 amounting to Rp384.8 billion (including penalty of Rp128.6 billion). On August 28, 2019, Telkomsel has paid the whole amount (including penalty). For the amount of Rp34.6 billion was charged to the statement of profit or loss and other comprehensive income and for the remaining portion amounting to Rp350.2 billion was recorded as claim for tax refund. On September 24, 2019, Telkomsel filed an objection to the Tax Authorities amounting to Rp350.2 billion. On July 13, 2020, Telkomsel received objection decision letter from Tax Authorities that rejected all Company’s objection. On September 28, 2020, the Company filed an appeal to the Tax Court for the 2015 CIT, WHT, and VAT. As of the date of approval and authorization for issuance of these financial statements, the appeal is still in process. Income tax and VAT fiscal year 2018 On February 20, 2020, Telkomsel received the tax audit instruction letter for compliance of fiscal year 2018. As of the date of approval and authorization for issuance of these financial statements, the tax audit still in process. h. Deferred tax assets and liabilities The details of the Group's deferred tax assets and liabilities are as follows: (Charged) Credited to other December 31, credited to profit comprehensive Charged December 31, 2018 or loss income to equity 2019 The Company Deferred tax assets: Net periodic pension and other post-employment cost 663 (70) 244 — 837 Provision for impairment of receivables 686 88 — — 774 Difference between accounting and tax bases of property and equipment 420 7 — — 427 Provision for employee benefits 215 15 — — 230 Deferred installation fee 92 0 — — 92 Accrued expenses and provision for inventory obsolescence 79 (4) — — 75 Land rights, intangible assets, and others 9 10 — — 19 Total deferred tax assets 2,164 46 244 — 2,454 Deferred tax liabilities: Cost to obtain contracts (80) (54) — — (134) Valuation of long-term investment (11) — — — (11) Leases (1) (7) — — (8) Total deferred tax liabilities (92) (61) — — (153) Deferred tax assets of the Company - net 2,072 (15) 244 — 2,301 Deferred tax assets of the other subsidiaries - net 405 155 10 (92) 4

PENSION AND OTHER POST-EMPLOYME

PENSION AND OTHER POST-EMPLOYMENT BENEFITS	12 Months Ended
	Dec. 31, 2020
PENSION AND OTHER POST-EMPLOYMENT BENEFITS
PENSION AND OTHER POST-EMPLOYMENT BENEFITS	30. PENSION AND OTHER POST-EMPLOYMENT BENEFITS The details of pension and other post-employment benefit liabilities are as follows: Notes 2019 2020 Pension benefit and other post-employment benefit obligations Pension benefit The Company - funded 30a.i.a Defined pension benefit obligation 30a.i.a.i 2,338 5,557 The Company - unfunded 30a.i.b 1,479 962 Telkomsel 30a.ii 2,209 3,852 Others 0 1 Projected pension benefit obligations 6,026 10,372 Net periodic post-employment health care benefit 30b 996 1,407 Other post-employment benefit 30c 366 367 Long service employee benefit 30d — 53 Obligation under the Labor Law 30e 690 777 Total 8,078 12,976 The details of net pension benefit expense recognized in the consolidated statements of profit or loss and other comprehensive income is as follows: Notes 2018 2019 2020 Pension benefit cost The Company - funded 30a.i.a Defined pension benefit obligation 30a.i.a.i 511 362 545 Additional pension benefit obligation 30a.i.a.ii 69 1 0 The Company - unfunded 30a.i.b 198 163 117 Telkomsel 30a.ii 342 314 142 Others 0 0 0 Total periodic pension benefit cost 26 1,120 840 804 Net periodic post-employment health care benefit cost 26,30b 335 167 253 Other post-employment benefit cost 26,30c 32 33 81 Long service employee benefit cost 26,30d — — 53 Obligation under the Labor Law 26,30e 113 136 258 Total 1,600 1,176 1,449 The amounts recognized in OCI are as follows: Notes 2018 2019 2020 Defined benefit plan actuarial gain (losses) The Company - funded 30a.i.a Defined pension benefit obligation 30a.i.a.i 1,236 (1,116) (2,942) Additional pension benefit obligation 30a.i.a.ii 934 7 0 The Company - unfunded 30a.i.b 137 (94) 89 Telkomsel 30a.ii 514 (561) (1,554) Others 0 0 0 Post-employment health care benefit cost 30b 2,559 (634) (158) Other post-employment benefit 30c 24 (15) (15) Obligation under the Labor Law 30e 14 (107) 125 Sub-total 5,418 (2,520) (4,455) Deferred tax effect at the applicable tax rates 29h (598) 411 859 Defined benefit plan acturial gain (losses) - net of tax 4,820 (2,109) (3,596) a. Pension benefit cost i. The Company a. Funded pension plan i. Defined pension benefit obligation The Company sponsors a defined benefit pension plan for employees with permanent status prior to July 1, 2002. The plan is governed by the pension laws in Indonesia and managed by Telkom Pension Fund (“ Dana Pensiun Telkom ” or “Dapen”). Pension Fund Management in accordance with the Pension Fund and Investment Directives Regulations determined by the Founder is carried out by the Board of Management. The Board of Management is monitored by the Oversight Board consisting of representatives of the Company and participants. The pension benefits are paid based on the participating employees’ latest basic salary at retirement and the number of years of their service. The participating employees contribute 18% (before March 2003: 8.4%) of their basic salaries to the pension fund. The Company made contributions to the pension fund amounted to Rp233 billion and Rp205 billion, for the years ended December 31, 2019 and 2020, respectively. Risks exposed to defined benefit programs are risks such as asset volatility and changes in bond yields. The project liabilities are calculated using a discount rate that refers to the level of government bond yields, if the return on program assets is lower, it will result in a program deficit. A decrease in the yield of government bonds will increase the program liabilities, although this will be offset in part by an increase in the value of the program bonds held. The Company ensures that the investment position is set within the framework of asset-liability matching ("ALM") that has been formed to achieve long-term results that are in line with the liabilities in the defined benefit pension plan. Within the ALM framework, the Company's objective is to adjust its pension assets and liabilities by investing in a well diversified portfolio to produce an optimal rate of return, taking into account the level of risk. Investment in the program has been well diversified, so that one investment's poor performance will not have a material impact on all asset groups. The following table presents the changes in projected pension benefit obligations, changes in pension benefit plan assets, funded status of the pension plan, and net amount recognized in the consolidated statements of financial position as of December 31, 2019 and 2020, under the defined benefit pension plan: 2019 2020 Changes in projected pension benefit obligations Projected pension benefit obligations at beginning of year 20,121 22,061 Charged to profit or loss: Service costs 259 260 Interest costs 1,599 1,544 Pension plan participants’ contributions 33 27 Actuarial losses recognized in OCI 1,514 2,741 Pension benefits paid (1,465) (1,530) Additional welfare benefits — 80 Benefits paid by employer — (80) Projected pension benefit obligations at end of year 22,061 25,103 Changes in pension benefit plan assets Fair value of pension plan assets at beginning of year 19,064 19,723 Interest income 1,524 1,383 Return on plan assets (excluding amount included in net interest expense) 398 (201) Employer's contributions 233 205 Pension plan participants’ contributions 32 27 Pension benefits paid (1,465) (1,530) Plan administration cost (63) (61) Fair value of pension plan assets at end of year 19,723 19,546 Projected pension benefit obligations at end of year 2,338 5,557 As of December 31, 2019 and 2020, plan assets consist of: 2019 2020 Quoted in Quoted in active market Unquoted active market Unquoted Cash and cash equivalents 521 — 426 — Equity instruments: Finance 1,735 — 2,340 — Infrastructure, utilities and transportation 540 — 540 — Trading, service and investment 395 — 336 — Construction, property and real estate 210 — 303 — Basic industry and chemical 135 — 290 — Mining 159 — 229 — Agriculture 70 — 62 — Consumer goods 1,085 — 21 — Miscellaneous industries 292 — 246 — Equity-based mutual fund 1,027 — 678 — Fixed income instruments: Corporate bonds — 6,077 — 6,208 Government bonds 6,493 — 6,821 — Mutual funds 85 — 181 — Non-public equity: Direct placement — 374 — 342 Property — 186 — 185 Others — 339 — 338 Total 12,747 6,976 12,473 7,073 Pension plan assets include Series B shares issued by the Company with fair values totalling Rp346 billion and Rp338 billion, representing 1.75% and 1.73% of total plan assets as of December 31, 2019 and 2020, respectively, and bonds issued by the Company with fair value totalling Rp341 billion and Rp352 billion, representing 1.73% and 1.80% of total plan assets as of December 31, 2019 and 2020, respectively. The expected return is determined based on market expectation for returns over the entire life of the obligation by considering the portfolio mix of the plan assets. The actual return on plan assets was Rp1,858 billion and Rp1,121 billion for the years ended December 31, 2019 and 2020, respectively. Based on the Company’s policy issued on January 14, 2014 regarding Dapen’s Funding Policy, the Company will not contribute to Dapen when Dapen’s Funding Sufficiency Ratio ("FSR") is above 105%. Based on Dapen’s financial statement as of December 31, 2020, Dapen's FSR is below 105%. Therefore, the Company will contribute to the defined benefit pension plan in 2021. In 2020, the Company provided employee welfare benefit to pensioners and pension beneficiaries who entered their retirement period before June 30, 2002 amounting to Rp80 billion. The movement of the projected pension benefit obligations for the years ended December 31, 2019 and 2020 are as follow: 2019 2020 Projected pension benefit obligations (prepaid pension benefit cost) at beginning of year 1,057 2,338 Net periodic pension benefit cost 398 562 Employer contribution (233) (205) Actuarial losses recognized in OCI 1,514 2,741 Return on plan assets (excluding amount included in net interest expense) (398) 201 Benefits paid by employer — (80) Projected pension benefit obligations at end of year 2,338 5,557 The components of net periodic pension benefit cost for the years ended December 31, 2018, 2019 and 2020 are as follows: 2018 2019 2020 Service costs 384 259 260 Plan administration cost 62 63 61 Net interest cost 102 76 161 Additional welfare benefits — — 80 Net periodic pension benefit cost 548 398 562 Amount charged to subsidiaries under contractual agreements (37) (36) (17) Net periodic pension benefit cost less cost charged to subsidiaries 511 362 545 Amounts recognized in OCI for the years ended December 31, 2018, 2019 and 2020 are as follows: 2018 2019 2020 Actuarial (gain) losses recognized during the year due to: Experience adjustments 329 (677) 356 Changes in financial assumptions (3,020) 1,952 2,190 Changes in demographic assumptions — 239 195 Return on plan assets (excluding amount included in net interest expense) 1,455 (398) 201 Net (1,236) 1,116 2,942 The actuarial valuation for the defined benefit pension plan was performed based on the measurement date as of December 31, 2018, 2019 and 2020, with reports dated April 1, 2019, April 20, 2020 and April 8, 2021, respectively, by PT Towers Watson Purbajaga (“TWP”), an independent actuary in association with Willis Towers Watson (“WTW”) (formerly Towers Watson). The principal actuarial assumptions used by the independent actuary as of December 31, 2018, 2019 and 2020 are as follows: 2018 2019 2020 Discount rate 8.25 % 7.25 % 6.50 % Rate of compensation increases 8.00 % 8.00 % 8.00 % Indonesian mortality table ii. Additional pension benefit obligation Based on the Company’s policy issued on June 7, 2017 regarding Pension Regulation by Dapen, the Company established additional benefit fund at maximum 10% of surplus of defined benefit plan, when FSR is above 105% and return on investment is above actuarial discount rate of pension fund. Program assets for Additional Benefits have been set aside since 2018 according to the Oversight Board’s approval. As of December 31, 2020, the additional benefits liabilities have been fully paid to the pension beneficiaries and no additional obligation was set aside due to the requirement for recognition of the additional benefits as mentioned above have not been met. b. Unfunded pension plan The Company sponsors unfunded defined benefit pension plans and a defined contribution pension plan for its employees. The defined contribution pension plan is provided to employees with permanent status hired on or after July 1, 2002. The plan is managed by Financial Institutions Pension Fund ( Dana Pensiun Lembaga Keuangan or “DPLK”). The Company’s contribution to DPLK is determined based on a certain percentage of the participants’ salaries and amounted to Rp55 billion and Rp41 billion for the years ended December 31, 2019 and 2020, respectively. Since 2007, the Company has provided pension benefit based on uniformization for both participants prior to and from April 20, 1992 effective for employees retiring beginning February 1, 2009. In 2010, the Company replaced the uniformization with Manfaat Pensiun Sekaligus (“MPS”). MPS is given to those employees reaching retirement age, upon death or upon becoming disabled starting from February 1, 2009. The Company also provides benefits to employees during a pre-retirement period in which they are inactive for 6 months prior to their normal retirement age of 56 years, known as pre-retirement benefits ( Masa Persiapan Pensiun or “MPP”). During the pre-retirement period, the employees still receive benefits provided to active employees, which include, but are not limited to, regular salary, health care, annual leave, bonus and other benefits. Since April 1, 2012, the employee is required to file a request for MPP and if the employee does not file the request, such employee is required to work until the retirement date. The following table presents the changes in the unfunded projected pension benefit obligations for MPS and MPP for the years ended December 31, 2019 and 2020: 2019 2020 Unfunded projected pension benefit obligations at beginning of year 1,830 1,479 Charged to profit or loss: Service costs 29 28 Net Interest costs 134 89 Actuarial (gain) losses recognized in OCI 94 (89) Benefits paid by employer (608) (545) Unfunded projected pension benefit obligations at end of year 1,479 962 The components of total periodic pension benefit cost for the years ended December 31, 2018, 2019 and 2020 are as follows: 2018 2019 2020 Service costs 54 29 28 Net interest costs 144 134 89 Total periodic pension benefit cost 198 163 117 Amounts recognized in OCI for the years ended December 31, 2018, 2019, and 2020 are as follow: 2018 2019 2020 Actuarial (gain) losses recognized during the year due to: Experience adjusments 27 12 (32) Changes in demographic assumptions (21) 37 (99) Changes in financial assumptions (143) 45 42 Net (137) 94 (89) The actuarial valuation for the defined benefit pension plan was performed, based on the measurement date as of December 31, 2018, 2019 and 2020, with reports dated April 1, 2019, April 20, 2020 and April 8, 2021 respectively, by TWP, an independent actuary in association with WTW. The principal actuarial assumptions used by the independent actuary for the years ended December 31, 2018, 2019 and 2020 are as follow: 2018 2019 2020 Discount rate 8.00% - 8 .25 % 6.50% - 7.25 % 5.25% - 6.50% Rate of compensation increases 6.10% - 8 .00 % 6.10% - 8.00 % 6.10% - 8.00% Indonesian mortality table ii. Telkomsel Telkomsel provides a defined benefit pension plan to its employees. Under this plan, employees are entitled to pension benefits determined based on their latest basic salary or take-home pay (exclusive of functional allowances) and number of service years. The plan is managed by PT Asuransi Jiwasraya (“Jiwasraya”), a state-owned life insurance company, through an annuity insurance contract. Until 2004, employees contributed 5% of their monthly salaries to the plan , while Telkomsel contributed the remaining part required under the plan. Beginning in 2005, Telkomsel has been taking the responsibility for the full amount of the contributions. In 2020, Jiwasraya's unfavorable financial condition negatively affected its ability to fulfill its obligation to Telkomsel. As a result, Jiwasraya and Telkomsel agreed to restructure Telkomsel's pension plan by terminating the existing plan and establishing a new plan with the amount of insured benefits of Rp799 billion as of December 31, 2020. As a part of Jiwasraya's restructuring program, Indonesia Financial Group ("IFG") was established by the Government of Indonesia to take over Jiwasraya's plans with its customers. Once IFG is in operation, the new insured benefits mentioned above will be transferred to IFG by Jiwasraya and maintained in the form of a saving plan dedicated to fund Telkomsel's post-employment benefits. Telkomsel’s contributions to Jiwasraya for the years ended December 31, 2019 and 2020 were Rp207 billion and Rp53 billion, respectively. The following table presents the changes in projected pension benefit obligation, changes in pension benefit plan assets, funded status of the pension plan and net amount recognized in the consolidated statements of financial position for the years ended December 31, 2019 and 2020, under Telkomsel’s defined benefit pension plan: 2019 2020 Changes in projected pension benefit obligations Projected pension benefit obligation at beginning of year 2,734 3,738 Charged to profit or loss: Service costs 187 245 Net interest costs 224 278 Actuarial losses recognized in OCI 614 1,585 Benefit paid (21) (50) Final service costs — (1,145) Projected pension benefit obligation at end of year 3,738 4,651 Changes in pension benefit plan assets Fair value of pension plan assets at beginning of year 1,193 1,529 Interest income 97 104 Return on plan assets (excluding amount included in net interest expense) 53 31 Employer’s contributions 207 53 Benefit paid (21) (50) Settlement loss — (868) Fair value of pension plan assets at end of year 1,529 799 Pension benefit obligation at end of year 2,209 3,852 Movements of the pension benefit obligation during the years ended December 31, 2019 and 2020: 2019 2020 Pension benefit obligation at beginning of year 1,541 2,209 Periodic pension benefit cost 314 142 Actuarial losses recognized in OCI 614 1,585 Return on plan assets (excluding amount included in net interest expense) (53) (31) Employer’s contributions (207) (53) Pension benefit obligation at end of year 2,209 3,852 The components of the periodic pension benefit cost for the years ended December 31, 2018, 2019 and 2020 are as follow: 2018 2019 2020 Service costs 213 187 (33) Net interest costs 129 127 175 Total periodic pension benefit cost 342 314 142 Amounts recognized in OCI for the years ended December 31, 2018, 2019, and 2020 are as follow: 2018 2019 2020 Actuarial (gain) losses recognized during the year due to: Experience adjustments 192 115 190 Changes in financial assumptions (774) 499 1,082 Changes in demographic assumptions — — 313 Return on plan assets (excluding amount included in net interest expense) 68 (53) (31) Net (514) 561 1,554 The actuarial valuation for the defined benefit pension plan was performed based on the measurement date as of December 31, 2018, 2019 and 2020, with reports dated February 14, 2019, February 28, 2020 and March 3, 2021 respectively, by TWP, an independent actuary in association with WTW. The principal actuarial assumptions used by the independent actuary as of December 31, 2018, 2019 and 2020, are as follows: 2018 2019 2020 Discount rate 8.25 % 7.50 % 6.50 % Rate of compensation increases 8.00 % 8.00 % 8.00 % Indonesian mortality table b. Post-employment health care benefit cost The Company provides post-employment health care benefits to all of its employees hired before November 1, 1995 who have worked for the Company for 20 years or more when they retire, and to their eligible dependents. The requirement to work for 20 years does not apply to employees who retired prior to June 3, 1995. The employees hired by the Company starting from November 1, 1995 are no longer entitled to this plan. The plan is managed by Yayasan Kesehatan Telkom (“Yakes Telkom”). The defined contribution post-employment health care benefit plan is provided to employees with permanent status hired on or after November 1, 1995 or employees with terms of service less than 20 years at the time of retirement. The Company did not make contributions to Yakes Telkom for the years ended December 31, 2019 and 2020. The following table presents the changes in projected post-employment health care benefit obligation, changes in post-employment health care benefit plan assets, funded status of the post-employment health care benefit plan and net amount recognized in the Company’s consolidated statements of financial position as of December 31, 2019 and 2020: 2019 2020 Changes in projected post-employment health care benefit obligation Projected post-employment health care benefit obligation at beginning of year 12,423 13,823 Charged to profit or loss: Interest costs 1,062 1,083 Actuarial losses recognized in OCI 905 96 Post-employment health care benefits paid (567) (559) Projected post-employment health care benefit obligation at end of year 13,823 14,443 Changes in post-employment health care benefit plan assets Fair value of plan assets at beginning of year 12,228 12,827 Interest income 1,045 1,004 Return on plan assets (excluding amount included in net interest expense) 271 (62) Post-employment health care benefits paid (567) (559) Plan administration cost (150) (174) Fair value of plan assets at end of year 12,827 13,036 Projected for post-employment health care benefit obligation-net 996 1,407 As of December 31, 2019 and 2020, plan assets consist of: 2019 2020 Quoted in Quoted in active market Unquoted active market Unquoted Cash and cash equivalents 563 — 745 — Equity instruments: Finance industries 954 — 1,191 — Manufacturing and consumer 706 — 799 — Infrastructure and telecommunication 317 — 344 — Construction 181 — 219 — Wholesale 159 — 218 — Mining 117 — 199 — Other Industries: Services 75 — 99 — Biotechnology and pharma industry 96 — 96 — Agriculture 49 — 45 — Others 3 — 1 — Equity-based mutual funds 1,202 — 519 — Fixed income instruments: Fixed income mutual funds 8,071 — 8,239 — Unlisted shares: Private placement — 334 — 322 Total 12,493 334 12,714 322 Yakes Telkom plan assets also include Series B shares issued by the Company with fair value totalling Rp222 billion and Rp246 billion, representing 1.73% and 1.88% of total plan assets as of December 31, 2019 and 2020, respectively. The expected return is determined based on market expectation for the returns over the entire life of the obligation by considering the portfolio mix of the plan assets. The actual return on plan assets was Rp1,166 billion and Rp768 billion for the years ended December 31, 2019 and 2020, respectively. The movements of the projected post-employment health care benefit obligation for the years ended December 31, 2019 and 2020 are as follow: 2019 2020 Projected post-employment health care benefit obligation at beginning of year 195 996 Net periodic post-employment health care benefit costs 167 253 Actuarial losses recognized in OCI 905 96 Return on plan assets (excluding amount included in net interest expense) (271) 62 Projected post-employment health care benefit obligation at end of year 996 1,407 The components of net periodic post-employment health care benefit cost for the years ended December 31, 2018, 2019, and 2020 are as follow: 2018 2019 2020 Plan administration costs 160 150 174 Net interest costs 175 17 79 Net periodic post-employment health care benefit cost 335 167 253 Amounts recognized in OCI for the years ended December 31, 2018, 2019 and 2020 are as follow: 2018 2019 2020 Actuarial (gain) losses recognized during the year due to: Experience adjustments (1,100) 810 (1,680) Changes in financial assumptions (2,541) 1,190 1,800 Changes in demographic assumptions — (1,095) (24) Return on plan assets (excluding amount included in net interest expense) 1,082 (271) 62 Net (2,559) 634 158 The actuarial valuation for the post-employment health care benefits plan was performed based on the measurement date as of December 31, 2018, 2019 and 2020, with reports dated April 1, 2019, April 20, 2020 and April 8, 2021 respectively, by TWP, an independent actuary in association with WTW. The principal actuarial assumptions used by the independent actuary as of December 31, 2018, 2019 and 2020 are as follow: 2018 2019 2020 Discount rate 8.75 % 8.00 % 6.75 % Health care costs trend rate assumed for next year 7.00 % 7.00 % 7.00 % Ultimate health care costs trend rate 7.00 % 7.00 % 7.00 % Year that the rate reaches the ultimate trend rate Indonesian mortality table c. Other post-employment benefits cost The Company provides other post-employment benefits in the form of cash paid to employees on their retirement or termination. These benefits consist of final housing allowance ( Biaya Fasilitas Perumahan Terakhir or “BFPT”) and home passage leave ( Biaya Perjalanan Pensiun dan Purnabhakti or “BPP") and death allowance ( Meninggal Dunia or "MD" allowance) is given to employees who have passed away with an amount of 12 times from the last salary. The movements of the unfunded projected other post-employment benefit obligations for the years ended December 31, 2019 and 2020 are as follow: 2019 2020 Projected other post-employment benefit obligations at beginning of year 419 366 Charged to profit or loss: Service costs 4 4 Net interest costs 29 19 Past service costs — 58 Actuarial losses recognized in OCI 15 15 Benefits paid by employer (101) (95) Projected other post-employment benefits obligations at end of year 366 367 The components of the projected other post-employment benefit cost for the years ended December 31, 2018, 2019 and 2020 are as follow: 2018 2019 2020 Current service costs 6 4 4 Net interest costs 26 29 19 Past service costs — — 58 Projected other post-employment benefit cost 32 33 81 Amounts recognized in OCI for the years ended December 31, 2018, 2019, and 2020 are as follow: 2018 2019 2020 Actuarial (gain) losses recognized during the year due to: Experience adjusments 40 (25) (18) Changes in demographic assumptions (34) 20 16 Changes in financial assumptions (30) 20 17 Total (24) 15 15 The actuarial valuation for the other post-employment benefits plan was performed based on measurement date as of December 31, 2018, 2019 and 2020, with reports dated April 1, 2019, April 20, 2020 and April 8, 2021, respectively, by TWP, an independent actuary in association with WTW. The principal actuarial assumptions used by the independent actuary as of December 31, 2018, 2019 and 2020, are as follow: 2018 2019 2020 Discount rate 8.00 % 6.25 % 5.00 % Indonesian mortality table d. Long service employee benefit The Company provides long service employee benefits to employee hired before July 1, 2002 and have a service period of more than 30 years and retired after September 19, 2019. Total obligation recognized as of December 31, 2020 and for the year ended amounted to Rp53 billion, respectively. e. Obligation under the Labor Law Under Law No. 13 Year 2003, the Group is required to provide minimum pension benefits, if not covered yet by the sponsored pension plans, to its employees upon retirement. Total obligation recognized as of December 31, 2019 and 2020 amounted to Rp690 billion and Rp777 billion, respectively. The related employee benefits cost charged to expense amounted to Rp113 billion, Rp136 billion and Rp258 billion for the years ended December 31, 2018, 2019 and 2020, respectively (Note 26). The actuarial (gain) losses recognized in OCI amounted to Rp(14) billion, Rp107 billion and Rp(125) billion for the years ended December 31, 2018, 2019 and 2020, respectively. f. Maturity Profile of Defined Benefit Obligation (“DBO”) The timing of benefits payments and weighted average duration of DBO for 2019 and 2020 are as follow: Expected Benefits Payment The Company Funded Post-employment Other post- Defined pension Additional pension health care employment Time Period benefit obligation benefit obligation Unfunded Telkomsel benefits benefits December 31, 2019 Within next 10 years 18,392 — 1,587 3,486 6,064 418 Within 10-20 years 21,855 — 125 9,420 8,001 68 Within 20-30 years 20,154 — 52 7,150 7,501 38 Within 30-40 years 15,351 — 18 1,267 4,123 3 Within 40-50 years 4,265 — — — 958 — Within 50-60 years 468 — — — 42 — Within 60-70 years 32 — — — 0 — Within 70-80 years 0 — — — — — Weighted average duration of DBO 10.16 years 10.16 years 4.69 years 10.44 years 13.34 years 3.65 years December 31, 2020 Within next 10 years 18,913 — 1,061 3,795 5,649 417 Within 10-20 years 21,775 — 94 10,620 6,778 102 Within 20-30 years 19,869 — 77 8,203 5,575 78 Within 30-40 years 14,599 — 20 1,035 2,479 4 Within 40-50 years 3,278 — — — 398 — Within 50-60 years 378 — — — 6 — Within 60-70 years 23 — — — — — Within 70-80 years — — — — — — Weighted average duration of DBO 10.48 years 10.48 years 5.76 years 11.00 years 15.14 years 7.21 years g. Sensitivity Analysis As of December 31, 2019, and 2020, 1% change in discount rate and rate of compensation would have effect on DBO, as follow: Discount Rate Rate of Compensation 1% Increase 1% Decrease 1% Increase 1% Decrease Increase (decrease) in amounts Increase (decrease) in amounts Sensitivity December 31, 2019 Funded: Defined pension benefit obligation (1,952) 2,416 257 (275) Unfunded (40) 33 34 (43) Telkomsel (686) 777 390 (366) Post-employment health care benefits (1,551) 1,888 2,030 (1,689) Other post-employment benefits (12) 13 — — December 31, 2020 Funded: Defined pension benefit obligation (2,305) 2,754 1,733 (1,547) Unfunded (36) 28 30 (39) Telkomsel (471) 507 494 (463) Post-employment health care benefits (1,807) 2,339 2,248 (1,844) Other post-employment benefits (15) 17 — — The sensitivity analysis has been determined based on a method that extrapolates the impact on DBO as a result of reasonable changes in key assumptions occurring at the end of the reporting period. The sensitivity results above determine the individual impact on the Plan’s DBO at the end of the year. In reality, the Plan is subject to multiple external experience items which may move the DBO in similar or opposite directions, and the Plan’s sensitivity to such changes can vary over time. There are no changes in the methods and assumptions used in preparing the sensitivity analysis from the previous period.

LONG SERVICE AWARDS ("LSA") PRO

LONG SERVICE AWARDS ("LSA") PROVISIONS	12 Months Ended
	Dec. 31, 2020
LONG SERVICE AWARDS ("LSA") PROVISIONS
LONG SERVICE AWARDS ("LSA") PROVISIONS	31. LONG SERVICE AWARDS ("LSA") PROVISIONS Telkomsel and Telkomsat provide certain cash awards or certain number of days leave benefits to their employees based on the employees’ length of service requirements, including LSA and Long Service Leaves ("LSL"). LSA are either paid at the time the employees reach certain years of employment, or at the time of termination. LSL are either certain number of days leave benefit or cash, subject to approval by management, provided to employees who meet the requisite number of years of service and reach a certain minimum age. The obligation with respect to these awards which was determined based on an actuarial valuation using the Projected Unit Credit method, amounted to Rp1,066 billion and Rp1,254 billion as of December 31, 2019 and 2020, respectively. The related benefit costs charged to expense amounted to Rp161 billion, Rp290 billion and Rp290 billion for the years ended December 31, 2018, 2019 and 2020, respectively (Note 26).

RELATED PARTY TRANSACTIONS

RELATED PARTY TRANSACTIONS	12 Months Ended
	Dec. 31, 2020
RELATED PARTY TRANSACTIONS
RELATED PARTY TRANSACTIONS	32. RELATED PARTY TRANSACTIONS a. Nature of relationships and accounts/transactions with related parties Details of the nature of relationships and accounts/transactions with significant related parties are as follows: Related parties Nature of relationships parties Nature of accounts/ transactions The Government Ministry of Finance Majority stockholder Internet and data service revenues, other telecommunication service revenues, finance income, finance costs, and investment in financial instruments Government agencies Entities under common control Network service revenues, internet and data service revenues, other telecommunication revenues, life insurance expenses, press release expenses, customer education expenses, office building lease expenses, consultant expenses, training expenses, finance income, and purchase of property and equipment MoCI Entity under common control Concession fees, radio frequency usage charges, USO charges, telecommunication service revenues, and license expenses Indosat Entity under common control Interconnection revenues, leased lines revenues, satellite transponder usage revenues, interconnection expenses, telecommunication facilities usage expenses, operating and maintenance expenses, and usage of data communication network system expenses PT Pertamina (Persero) (“Pertamina”) Entity under common control Internet and data service revenues, and other telecommunication service revenues State-owned banks Entities under common control Finance income and finance costs Bank Mandiri Entity under common control Internet and data service revenues, other telecommunication service revenues, finance income and finance costs BNI Entity under common control Internet and data service revenues, other telecommunication service revenues, finance income and finance costs BRI Entity under common control Internet and data service revenues, other telecommunication service revenues, finance income and finance costs BTN Entity under common control Internet and data service revenues, other telecommunication service revenues, and finance income PT Kereta Api Indonesia (“KAI”) Entity under common control Internet and data service revenues, and other telecommunication service revenues PT Pegadaian (“Pegadaian”) Entity under common control Internet and data service revenues, and other telecommunication service revenues PT Garuda Indonesia Tbk. (“Garuda Indonesia”) Entity under common control Internet and data service revenues, and other telecommunication service revenues PT Kimia Farma (“Kimia Farma”) Entity under common control Internet and data service revenues, and other telecommunication service revenues PT Pos Indonesia (“Pos Indonesia”) Entity under common control Internet and data service revenues, and other telecommunication service revenues PT Taspen (“Taspen”) Entity under common control Internet and data service revenues, and other telecommunication service revenues PT Asuransi Jasa Indonesia (“Jasindo”) Entity under common control Fixed assets insurance expenses and personal insurance expenses PT Perusahaan Listrik Negara (“PLN”) Entity under common control Internet and data service revenues, other telecommunication service revenues, and electricity expenses Details of the nature of relationships and accounts/transactions with significant related parties are as follows (continued): Related parties Nature of relationships parties Nature of accounts/ transactions Bahana TCW Entity under common control Available-for-sale financial assets, bonds and notes PT Sarana Multi Infrastruktur Entity under common control Other borrowings and finance costs Tiphone Associates Distribution of SIM cards and pulse reload voucher Indonusa Associates Pay TV expenses Finarya Associates Marketing expenses Teltranet Associates CPE expenses and communication system services Yakes Telkom Other related entity Internet and data service revenues, other telecommunication service revenues, and health expenses Koperasi Pegawai Telkom (“Kopegtel”) Other related entity Purchase of property and equipment, construction and installation services, leases of buildings expenses, lease of vehicles expenses, purchases of vehicles, purchases of materials and construction service, maintenance and cleaning service expenses, and RSA revenues Koperasi Pegawai Telkomsel (“Kisel”) Other related entity Internet and data service revenues, other telecommunication service revenues, leases of vehicles expenses, printing and distribution of customer bills expenses, collection fee, other services fee, distribution of SIM cards and pulse reload voucher, and purchase of property and equipment PT Graha Informatika Nusantara (“Gratika”) Other related entity Network service revenues, operation and maintenance expenses, purchase of property and equipment and construction services, and distribution of SIM card and pulse reload voucher Directors Key management personnel Honorarium and facilities Commissioners Supervisory personnel Honorarium and facilities The outstanding balances of trade receivables and payables at year-end are unsecured and interest free and settlement occurs in cash. There have been no guarantees provided or received for any related party receivables or payables. The Group recorded impairment loss from trade receivables of related party amounted to Rp486 billion, (Rp188) billion, and Rp383 billion for the years ended December 31, 2018, 2019, and 2020, respectively. Impairment assessment is undertaken each financial year through examining the current status of existing receivables and historical collection experience. b. Significant transactions with related parties The following are significant transactions with related parties: 2018 2019 2020 % of total % of total % of total Amount revenues Amount revenues Amount revenues Revenue Majority stockholder Ministry of Finance 258 0.20 101 0.07 184 0.13 Entities under common control Government Agencies 3,720 2.84 3,894 2.87 4,051 2.97 Indosat 1,002 0.77 860 0.63 1,034 0.76 BRI 397 0.30 619 0.46 580 0.43 BNI 188 0.14 578 0.43 547 0.40 Pertamina 183 0.14 196 0.14 406 0.30 Bank Mandiri 173 0.13 204 0.15 191 0.14 Pegadaian 228 0.17 229 0.17 178 0.13 BTN 179 0.14 258 0.19 162 0.12 Kimia Farma 72 0.06 161 0.12 122 0.09 Pos Indonesia 50 0.04 216 0.16 115 0.08 Garuda Indonesia 105 0.08 112 0.08 115 0.08 Taspen 7 0.01 298 0.22 108 0.08 PLN 13 0.01 41 0.03 107 0.08 KAI 83 0.06 144 0.11 92 0.07 Others (each below Rp75 billion) 869 0.65 947 0.70 770 0.56 Sub-total 7,269 5.54 8,757 6.46 8,578 6.29 Associates 55 0.04 75 0.06 47 0.03 Other related entities Yakes Telkom 19 0.01 21 0.02 133 0.10 Others (each below Rp75 billion) 54 0.05 83 0.06 86 0.06 Sub-total 73 0.06 104 0.08 219 0.16 Total 7,655 5.84 9,037 6.67 9,028 6.61 2018 2019 2020 % of total % of total % of total Amount expenses Amount expenses Amount expenses Expenses Entities under common control MoCI 8,109 8.68 8,767 9.49 8,347 8.94 PLN 2,596 2.78 2,434 2.64 2,859 3.06 Indosat 933 1.00 676 0.73 563 0.60 Jasindo 349 0.37 267 0.29 255 0.27 Others (each below Rp75 billion) 511 0.55 301 0.33 312 0.33 Sub-total 12,498 13.38 12,445 13.48 12,336 13.20 Associates Indonusa 306 0.33 437 0.47 432 0.46 Finarya — — — — 198 0.21 Teltranet 181 0.19 173 0.19 122 0.13 Others (each below Rp75 billion) 11 0.01 79 0.09 53 0.06 Sub-total 498 0.53 689 0.75 805 0.86 Other related entities Kopegtel 836 0.90 1,049 1.14 1,072 1.15 Kisel 916 0.98 818 0.89 464 0.50 Yakes Telkom 128 0.14 133 0.14 125 0.13 Others (each below Rp75 billion) 1,890 2.02 1,275 1.38 121 0.13 Sub-total 3,770 4.04 3,275 3.55 1,782 1.91 Total 16,766 17.95 16,409 17.78 14,923 15.97 2018 2019 2020 % of total % of total % of total Amount finance income Amount finance income Amount finance income Finance income Entities under common control State-owned banks 596 58.78 743 67.85 564 70.59 Government agencies 12 1.18 18 1.64 8 1.00 Others 6 0.59 10 0.91 — — Total 614 60.55 771 70.40 572 71.59 2018 2019 2020 % of total % of total % of total Amount finance cost Amount finance cost Amount finance cost Finance costs Majority stockholder Ministry of Finance 41 1.16 33 0.61 25 0.54 Entities under common control State-owned banks 1,140 32.36 1,332 24.43 1,163 25.27 Sarana Multi Infrastruktur 110 3.12 263 4.82 313 6.80 Total 1,291 36.64 1,628 29.86 1,501 32.61 2018 2019 2020 % of total % of total % of total Amount revenue Amount revenues Amount revenues Distribution of SIM card and pulse reload voucher Other related entities Kisel 4,221 3.23 5,077 3.75 5,825 4.27 Gratika 474 0.36 563 0.42 436 0.32 Associates Tiphone 4,390 3.36 5,927 4.37 1,766 1.29 Total 9,085 6.95 11,567 8.54 8,027 5.88 2019 2020 % of total % of total Amount property and Amount property and Purchase of property and equipment (Note 13) Entities under common control 80 0.22 59 0.20 Other related entities Kopegtel 158 0.43 161 0.55 Others (each below Rp75 billion) 115 0.31 121 0.41 Sub-total 273 0.74 282 0.96 Total 353 0.96 341 1.16 c. Balance of accounts with related parties 2019 2020 % of total % of total Amount assets Amount assets Cash and cash equivalents (Note 4) 14,841 6.31 15,899 6.47 Other current financial assets (Note 5) 71 0.03 1,108 0.45 Trade receivables - net (Note 6) 1,741 0.74 2,343 0.95 Contract Assets Majority stakeholder Ministry of Finance — — 49 0.02 Entities under common control Government agencies 253 0.11 487 0.20 Taspen 211 0.09 165 0.07 Others (each below Rp75 billion) 363 0.15 414 0.17 Sub-total 827 0.35 1,066 0.44 Associates 1 0.00 1 0.00 Other related entities 8 0.00 8 0.00 Total 836 0.35 1,124 0.46 Other current assets Entities under common control MoCI 3,719 1.58 4,376 1.78 Others 49 0.02 50 0.02 Sub-total 3,768 1.60 4,426 1.80 Associates Teltranet — — 107 0.04 Other related entities 63 0.03 51 0.02 Total 3,831 1.63 4,584 1.86 Other non-current assets Entities under common control MoCI 1,488 0.63 1,237 0.50 Others 22 0.01 20 0.01 Sub-total 1,510 0.64 1,257 0.51 Other related entities 12 0.01 12 0.00 Total 1,522 0.65 1,269 0.51 2019 2020 % of total % of total Amount liabilities Amount liabilities Trade payables (Note 17) Majority stockholder Ministry of Finance 5 0.00 1 0.00 Entities under common control MoCI 1,374 1.17 1,204 0.96 Indosat 68 0.06 31 0.02 Others (each below Rp75 billion) 256 0.22 378 0.30 Sub-total 1,698 1.45 1,613 1.28 Other related entities Kopegtel 269 0.23 307 0.24 Others (each below Rp75 billion) 193 0.16 163 0.13 Sub-total 462 0.39 470 0.37 Associates 77 0.07 73 0.06 Total 2,242 1.91 2,157 1.71 Accrued expenses Majority stockholder Ministry of Finance 6 0.01 4 0.00 Entities under common control PLN 72 0.06 98 0.08 State-owned banks 75 0.06 40 0.03 Others 16 0.01 6 0.00 Sub-total 163 0.13 144 0.11 Other related entities 203 0.17 77 0.06 Total 372 0.31 225 0.17 2019 2020 % of total % of total Amount liabilities Amount liabilities Contract liabilities Majority stockholder Ministry of Finance 68 0.06 97 0.08 Entities under common control Government agencies 541 0.46 799 0.64 MoCl 105 0.09 218 0.17 Others (each below Rp75 billion) 197 0.17 354 0.28 Sub-total 843 0.72 1,371 1.09 Associates 3 0.00 1 0.00 Other related entities 5 0.00 5 0.00 Total 919 0.78 1,474 1.17 Customer deposits 27 0.03 20 0.02 Short-term bank loans (Note 20) 3,655 3.10 3,797 3.03 Two-step loans (Note 21a) 736 0.62 568 0.45 Long-term bank loans (Note 21c) 15,319 13.00 17,026 13.58 Other borrowings (Note 21d) 3,740 3.17 3,645 2.91 d. Significant agreements with related parties i. The Government The Company obtained two-step loans from the Government (Note 21a). ii. Indosat The Company has an agreement with Indosat to provide international telecommunications services to the public. The Company has also entered into an interconnection agreement between the Company’s fixed line network (Public Switched Telephone Network or “PSTN”) and Indosat’s Global System for Mobile ("GSM”) cellular telecommunications network in connection with the implementation of Indosat Multimedia Mobile services and the settlement of related interconnection rights and obligations. The Company also has an agreement with Indosat for the interconnection of Indosat’s GSM mobile cellular telecommunications network with the Company’s PSTN, which enable each party’s customers to make domestic calls between Indosat’s GSM mobile network and the Company’s fixed line network, as well as allowing Indosat’s mobile customers to access the Company’s IDD service by dialing “007”. The Company has been handling customer billings and collections for Indosat. Indosat is gradually taking over the activities and performing its own direct billing and collection. The Company has received compensation from Indosat computed at 1% of the collections made by the Company starting from January 1, 1995, as well as the billing process expenses which are fixed at a certain amount per record. On December 11, 2008, the Company and Indosat agreed to implement IDD service charge tariff which already took into account the compensation for billing and collection. The agreement is valid and effective starting from January to December 2012, and can be applied until a new agreement becomes available. On December 18, 2017, the Company and Indosat signed amendments to the interconnection agreements for the fixed line networks (local, SLJJ and international) and mobile network for the implementation of the cost-based tariff obligations under the MoCI Regulation No.8/Year 2006. These amendments took effect starting on January 1, 2018. Telkomsel also entered into an agreement with Indosat for the provision of international telecommunications services to its GSM mobile cellular customers. The Company provides leased lines to Indosat and its subsidiaries, namely PT Indosat Mega Media and PT Aplikanusa Lintasarta ("Lintasarta"). The leased lines can be used by these companies for telephone, telegraph, data, telex, facsimile or other telecommunication services. On October 14, 2019, Dayamitra signed a SPA with Indosat related to the purchase of Indosat's towers. In addition, Dayamitra and Indosat also signed MTLA, which stipulated that Indosat agreed to lease back telecommunication towers that were acquired (Note 1e). iii. Others Kisel is a co-operative that was established by Telkomsel’s employees to engage in car rental services, printing and distribution of customer bills, collection and other services principally for the benefit of Telkomsel. Telkomsel also has dealership agreements with Kisel for distribution of SIM cards and pulse reload vouchers. e. Remuneration of key management and supervisory personnel Key management personnel consists of the Directors of the Company and supervisory personnel consists of Board of Commissioners. The Company provides remuneration in the form of salaries/honorarium and facilities to support the governance and oversight duties of the Board of Commissioners and the leadership and management duties of the Directors. The total of such remuneration is as follows: 2018 2019 2020 % of total % of total % of total Amount expenses Amount expenses Amount expenses Board of Directors 360 0.39 270 0.29 263 0.28 Board of Commissioners 166 0.18 123 0.13 108 0.12 The amounts disclosed in the table are the amounts recognized as an expense during the reporting periods.

OPERATING SEGMENT

OPERATING SEGMENT	12 Months Ended
	Dec. 31, 2020
OPERATING SEGMENT
OPERATING SEGMENT	33. OPERATING SEGMENT The Group has four primary reportable segments, namely mobile, consumer, enterprise, and WIB. The mobile segment provides mobile voice, SMS, value added services, and mobile broadband. The consumer segment provides Indihome (bundled services of fixed wireline, pay TV and internet) and other telecommunication services to home customers. The enterprise segment provides end-to-end solution to corporate and institutions. The WIB segment provides interconnection services, leased lines, satellite, VSAT, broadband access, information technology services, data and internet services to Other Licensed Operator companies and institutions. Other segment represents Digital Service Operating Segment that does not meet the disclosure requirements for a reportable segment. There is no operating segments have been aggregated to form the reportable segments. Management monitors the operating results of the business units separately for the purpose of making decisions about resource allocation and performance assessment. Segment performance is evaluated based on operating profit or loss and is measured on the basis of Indonesian Financial Accounting Standards which differ from IFRS primarily in the accounting for land rights. However, the financing activities and income taxes are managed on a group basis and not separately monitored and allocated to operating segments. Segment revenues and expenses include transactions between operating segments and are accounted at prices that management believes represent market prices. 2018 Total Adjustments & Total Mobile Consumer Enterprise WIB Others Segment eliminations consolidated Segment results Revenues External revenues 85,338 13,891 21,054 10,084 130 130,497 291 130,788 Inter-segment revenues 3,880 2,290 17,995 16,678 886 41,729 (41,729) — Total segment revenues 89,218 16,181 39,049 26,762 1,016 172,226 (41,438) 130,788 Segment expenses (55,449) (15,531) (37,833) (20,634) (1,073) (130,520) 38,265 (92,255) Segment results 33,769 650 1,216 6,128 (57) 41,706 (3,173) 38,533 Other information Capital expenditures (14,373) (6,958) (5,325) (6,321) (18) (32,995) (625) (33,620) Depreciation and amortization (13,095) (3,060) (2,128) (3,146) (21) (21,450) 8 (21,442) Provision recognized in current period (438) (438) (764) (71) (5) (1,716) (363) (2,079) 2019 Total Adjustments & Total Mobile Consumer Enterprise WIB Others Segment eliminations consolidated Segment results Revenues External revenues 87,897 17,706 18,701 10,609 197 135,110 447 135,557 Inter-segment revenues 3,163 786 16,834 16,265 1,289 38,337 (38,337) — Total segment revenues 91,060 18,492 35,535 26,874 1,486 173,447 (37,890) 135,557 Segment expenses (56,864) (15,904) (36,768) (21,111) (1,546) (132,193) 40,630 (91,563) Segment results 34,196 2,588 (1,233) 5,763 (60) 41,254 2,740 43,994 Other information Capital expenditures (11,963) (10,581) (5,614) (7,907) (21) (36,086) (399) (36,485) Depreciation and amortization (13,829) (3,438) (2,737) (3,262) (21) (23,287) (3,917) (27,204) Provision recognized in current period (521) (665) (973) (121) (13) (2,293) 581 (1,712) 2020 Total Adjustment and Total Mobile Consumer Enterprise WIB Others segment elimination consolidated Segment results Revenues External revenues 83,720 20,957 17,729 13,501 219 136,126 321 136,447 Inter-segment revenues 3,297 1,148 18,591 16,139 1,550 40,725 (40,725) — Total segment revenues 87,017 22,105 36,320 29,640 1,769 176,851 (40,404) 136,447 Segment expenses (54,051) (17,544) (36,864) (23,143) (1,662) (133,264) 40,775 (92,489) Segment results 32,966 4,561 (544) 6,497 107 43,587 371 43,958 Other information Capital Expenditures (9,520) (9,770) (5,178) (4,587) (12) (29,067) (212) (29,279) Depreciation and amortization (16,945) (3,925) (3,208) (4,750) (21) (28,849) (76) (28,925) Provision recognized in current period (83) (511) (1,390) (267) (8) (2,259) (85) (2,344) Adjustments and eliminations: 2018 2019 2020 Segment results 41,706 41,254 43,587 Operating loss of operating business (798) (599) (627) Other eliminations and adjustments (2,063) 1,739 545 IFRS reconciliation (312) 1,600 453 Consolidated operating income 38,533 43,994 43,958 Geographic information: 2018 2019 2020 External revenues Indonesia 127,442 130,979 130,082 Foreign countries 3,346 4,578 6,365 Total 130,788 135,557 136,447 The revenue information above is based on the location of the customers. There is no revenue from major customer which exceeds 10% of total revenues for the year ended December 31, 2020. 2018 2019 2020 Non-current operating assets Indonesia 144,296 156,068 162,388 Foreign countries 3,648 3,552 3,581 Total 147,944 159,620 165,969 Non-current operating assets for this purpose consist of property and equipment and intangible assets.

SIGNIFICANT COMMITMENTS AND AGR

SIGNIFICANT COMMITMENTS AND AGREEMENTS	12 Months Ended
	Dec. 31, 2020
SIGNIFICANT COMMITMENTS AND AGREEMENTS
SIGNIFICANT COMMITMENTS AND AGREEMENTS	34. SIGNIFICANT COMMITMENTS AND AGREEMENTS a. Capital expenditures As of December 31, 2020, capital expenditures committed under the contractual arrangements, principally relating to procurement and installation of data, internet and information technology, cellular, transmission equipment, and cable network are as follows: Amounts in foreign currencies Equivalent in Currencies (in millions) Rupiah Rupiah — 9,798 U.S. dollar 66.05 929 HKD 0.24 0 Total 10,727 The above balance includes the following significant agreements: (i) The Company Contracting parties Initial date of agreement Significant provisions of the agreement The Company, TII and NEC Corporation May 12, 2016 Procurement and Installation Agreement of Sistem Komunikasi Kabel Laut (“SKKL”) Indonesia Global Gateway Platform The Company and PT ZTE Indonesia September 24, 2020 Procurement and Installation Agreement of OLT Platform ZTE The Company and PT NEC Indonesia October 13, 2020 Procurement and Installation Agreement of ISP SKKL Platform NEC Expansion The Company and PT Huawei Tech Investment November 11, 2020 Procurement and Installation Agreement of Metro Ethernet, BRAS, PCEF and PE Transit Platform Huawei - Metro Ethernet The Company and PT Datacomm Diangraha November 12, 2020 Procurement and Installation Agreement of Metro Ethernet Platform Nokia-ALU Expansion The Company and PT Huawei Tech Investment November 18, 2020 Procurement and Installation Agreement of Metro-E, BRAS, PCEF, and PE Transit Platform Huawei - BRAS, PCEF The Company and PT Huawei Tech Investment December 07, 2020 Procurement and Installation Agreement of DWDM and OTN Platform Huawei - NARU POP The Company and PT Huawei Tech Investment December 11, 2020 Procurement and Installation Agreement of DWDM and OTN Platform Huawei - OTN SCN The Company and PT Lancs Arche Consumma December 22, 2020 Procurement and Installation Agreement of DWDM Platform Infinera – NARU and Recovery The Company and PT Lintas Teknologi Indonesia December 29, 2020 Procurement and Installation Agreement of DWDM Platform Nokia The Company and PT Pembangunan Perumahan December 30, 2020 Procurement Agreement for Hyperscale Data Center Building Construction (ii) Contracting parties Initial date of agreement Significant provisions of the agreement Telkomsel, Amdocs Software Solutions Limited Liability Company, and PT Application Solutions February 8, 2010 Online Charging System (“OCS”) and Service Control Points (“SCP”) System Solution Development Agreement Telkomsel and PT Application Solutions February 8, 2010 Technical Support Agreement to provide technical support services for the OCS and SCP Telkomsel and PT Huawei Tech Investment March 25, 2013 Technical Support Agreement for the procurement of Gateway GPRS Support Node (“GGSN”) Service Complex Telkomsel, Wipro Limited, and PT WT Indonesia April 23, 2013 Development and Procurement of OSDSS Solution Agreement Telkomsel and PT Ericsson Indonesia October 22, 2013 Procurement of GGSN Service Complex Rollout Agreement Telkomsel, PT Ericsson Indonesia, PT Nokia Siemens Networks Indonesia, NSN Oy, PT Huawei Tech Investment, and PT ZTE Indonesia February 1, 2018 Procurement agreement for Ultimate Radio Network Infrastructure ROA and TSA Telkomsel, PT Dimension Data Indonesia, and PT Huawei Tech Investment April 1, 2018 Agreement for Mobile Network Router Infrastructure Telkomsel, PT Nokia Solutions and Networks Indonesia, dan NSN Oy April 17,2008 The combined 2G and 3G CS Core Network Rollout Agreement, which amended to CS Core System ROA and TSA. Telkomsel, PT Sigma Solusi Integrasi, Oracle Corporation, and PT Phincon July 5, 2019 Development and Rollout Agreement ("DRA") and Technical Support of Customer Relationship Management ("CRM") solution System Integrator Telkomsel, PT Ericsson Indonesia, and Ericsson AB April 17, 2008, The combined 2G and 3G CS Core Network Rollout Agreement, which amended to CS Core System ROA and TSA. (iii) TII Contracting parties Initial date of agreement Significant provisions of the agreement Telin Hongkong and Measat Global Berhad May 4, 2016 Procurement agreement on transponder leases services Telkom International Jakarta and Pacific Century Cyberwork September 12, 2019 Procurement of Spectrum Entitlement of Pacific Light Cable Network (“PLCN”) Cable System b. Borrowings and other credit facilities (i) As of December 31, 2020, the Company has bank guarantee facilities for tender bond, performance bond, maintenance bond, deposit guarantee, and advance payment bond for various projects of the Company, as follows: Lenders Total facility Maturity Currency Facility utilized BRI 500 March 14, 2022 Rp 172 BNI 500 March 31, 2021 Rp 368 Bank Mandiri 500 December 23, 2021 Rp 256 Total 1,500 796 (ii) As of December 31, 2020, Telkomsel has bank guarantee facilities for various projects, as follows: Lenders Total facility Maturity Currency Facility utilized BRI 1,000 September 25, 2022 Rp 590 BNI 2,100 December 11, 2021 Rp 1,094 Bank MandiriBCA 150 July 15, 2021 Rp — Total 3,250 1,684 Bank guarantee facility with BRI and BNI mainly for performance bond and surely bond of radio frequency (Note 34c.ii) (iii) TII has a US$15 million or equal to Rp211 billion bank guarantee from Bank Mandiri and has been renewed in accordance with the addendum IX (nine) on December 23, 2020, with a maximum credit limit of US$25 million or equal to Rp353 billion. The facility will expire on December 23, 2021. As of December 31, 2020, TII has not used the facility. c. Others (i) Radio frequency usage Based on Decree No. 80 dated November 2, 2015 of the Government of the Republic of Indonesia which replaced Decree No. 76 dated December 15, 2010, Telkomsel is required to pay the annual frequency usage fees for the 800 Megahertz (“MHz”), 900 MHz, and 1800 MHz bandwidths using the formula set out in the decree. As an implementation of the above decree, the Company and Telkomsel paid annual frequency usage fees since 2010. Based on the Decision Letter No. 018/TEL.01.02/2019 Year 2019 dated June 11, 2019 of the Ministry of Communication and Information Technology (the “Ministry”), which renew Decision Letter No. 1987 Year 2017, dated November 15, 2017, the Ministry granted the Company the rights to provide: 1. Mobile telecommunication services with radio frequency bandwidth in the 800 MHz, 900 MHz, 1800 MHz, 2.1 GHz, and 2.3 GHz; and 2. Basic telecommunication services. (ii) Frequency license With reference to Decision Letters No. 268/KEP/M.KOMINFO/9/2009, No. 191 Year 2013, No. 509 Year 2016, No. 1896 year 2017, and No. 806 year 2019 of the MoCI, Telkomsel is required, among other things, to: 1. Pay an annual right of usage Biaya Hak Penyelenggara (“BHP”) over the license term (10 years) as set forth in the decision letters. The BHP is payable upon receipt of Surat Pemberitahuan Pembayaran (notification letter) from the DGPI. The BHP fee is payable annually up to the expiry period of the license. 2. Issue a performance bond each year amounting to Rp20 billion for spectrum 2.1 GHz and a surety bond each year amounting Rp1.03 trillion for spectrum 2.3 GHz (Note 34b.ii). (iii) Receivable under non-cancelable lease agreements The Group entered into non-cancelable lease agreements with both third and related parties. The lease agreements cover leased lines, telecommunication equipment and land and building with terms ranging from 1 to 10 years and with expiry dates between 2021 and 2030. Periods may be extended based on the agreement by both parties. Receivables under lease agreements as of December 31, 2019 and 2020 are as follows: 2019 2020 Less than 1 year 1,722 2,012 1-5 years 4,446 5,909 More than 5 years 2,358 4,378 Total 8,526 12,299 (iv) USO The MoCI issued Regulation No. 17 year 2016 dated September 26, 2016 which replaced Decree No. 45 year 2012 and other previous regulations regarding policies underlying the USO program. The regulation requires telecommunications operators in Indonesia to contribute 1.25% of gross revenues (with due consideration for bad debts and/or interconnection charges and/or connection charges and/or the exclusion of certain revenues that are not considered as part of gross revenues as a basis to calculate the USO charged) for USO development. Subsequently, Decree No. 17 year 2016 dated September 26, 2016 was replaced by Decree No. 19 year 2016 which was effective from November 4, 2016. The latest Decree stipulates, among other things, the USO charged was effective for fiscal year 2016 and thereafter. Based on MoCI Regulation No. 25 year 2015 dated June 30, 2015, it is stipulated that, among others, in providing telecommunication access and services in rural areas (USO Program), the provider is determined through a selection process by Balai Penyedia dan Pengelola Pembiayaan Telekomunikasi dan Informatika (“BPPPTI”). BPPPTI replaced Balai Telekomunikasi dan Informatika Pedesaan (“BTIP”) based on Decree No. 18/PER/M.KOMINFO/11/2010 dated November 19, 2010 of MoCI. Based on Regulation No. 3 year 2018 of MOCI dated May 23, 2018, BPPPTI has been renamed as Badan Aksesibilitas Telekomunikasi dan Informasi (“BAKTI”). Subsequently, MOCI Regulation No. 25 year 2015 was replaced by MOCI Regulation No. 10 year 2018. On December 27, 2011, Telkomsel (on behalf of Telkomsel Consortium, a consortium which was established with Dayamitra on December 9, 2011) was selected by BPPPTI as a provider of the USO Program in the border areas for all packages (package 1‑13) with a total price of Rp830 billion. On such date, Telkomsel was also selected by BPPPTI as a provider of the USO Program (Upgrading) of “Desa Pinter” or “Desa Punya Internet” for packages 1, 2, and 3 with a total price of Rp261 billion. In 2015, the Program was ceased. In January 2016, Telkomsel filed an arbitration claim to BANI for the settlement of the outstanding receivables of USO Programs. On June 22, 2017, Telkomsel received a decision letter from BANI No.792/1/ARB-BANI/2016 requesting BPPPTI to pay compensation to Telkomsel amounting to Rp217 billion, and as of the date of the issuance of these consolidated financial statements, Telkomsel has received the payment from BAKTI amounting to Rp91 billion (before tax) in 2019 and no additional payment received during 2020. (v) Investment in AKAB To accelerate the development of the digital telecommunications business requires partnerships, synergies and collaborations with digital companies, Telkomsel has invested in AKAB, a company engaged in developing mobile phone-based applications (software) under the Gojek ("Gojek Platform") trademark (Note 11). On November 16, 2020, AKAB and Telkomsel entered into a strategic collaboration by setting the terms and conditions as referred to in several agreement documents, including: 1. Collaboration Agreement; 2. Loan Agreement; 3. Option Agreement; 4. Conversion Side Letter; and 5. Investment Term Sheet.

FINANCIAL INSTRUMENTS

FINANCIAL INSTRUMENTS	12 Months Ended
	Dec. 31, 2020
FINANCIAL INSTRUMENT
FINANCIAL INSTRUMENT	35. FINANCIAL INSTRUMENTS a. Financial assets and financial liabilities i. Classification (a) Financial assets 2019 2020 Amortized cost Cash and cash equivalents 18,241 20,589 Other current financial assets 483 1,194 Trade and other receivables 11,272 11,554 Contract assets 944 1,239 Other non-current assets 290 218 FVTPL Long-term investment in financial instruments 1,346 4,025 Other current financial assets 71 109 FVTOCI Long-term investment in financial instruments — 20 Total financial assets 32,647 38,948 (b) Financial liabilities 2019 2020 Financial liabilities measured at amortized cost Trade and other payables 14,324 17,577 Accrued expenses 12,761 14,265 Short-term bank loans 8,705 9,934 Two-step loans 736 568 Bonds and notes 9,958 7,469 Long-term bank loans 26,601 28,229 Lease liabilities 17,217 14,877 Other borrowings 3,740 3,645 Other liabilities 194 169 Total financial liabilities 94,236 96,733 ii. Fair values The following table presents comparison of the carrying amounts and fair values of the Company's financial instruments, other than those the fair values are considered to approximate their carrying amounts as the impact of discounting is not significant: Fair value measurement at reporting date using Quoted prices in active markets for Significant identical assets or Significant other unobservable liabilities observable inputs inputs 2019 Carrying value Fair value (level 1) (level 2) (level 3) Financial assets measured at fair value Other current financial asset 71 71 71 — — Long-term investment in financial instruments 1,346 1,346 — — 1,346 Financial liabilities at amortized cost Interest-bearing loans and other borrowings: Two-step loans 736 759 — — 759 Bonds and notes 9,958 10,897 9,906 — 991 Long-term bank loans 26,601 26,537 — — 26,537 Lease liabilities 17,217 17,217 — — 17,217 Other borrowings 3,740 3,709 — — 3,709 Other liabilities 194 194 — — 194 Total 59,863 60,730 9,977 — 50,753 Fair value measurement at reporting date using Quoted prices in active markets for Significant identical assets or Significant other unobservable liabilities observable inputs inputs 2020 Carrying value Fair value (level 1) (level 2) (level 3) Financial assets measured at fair value Other current financial asset 109 109 77 — 32 Long-term investment in financial instruments 4,025 4,025 — 2,115 1,910 Financial assets measured at OCI Long-term investment in financial instruments 20 20 — — 20 Financial liabilities at amortized cost Interest-bearing loans and other borrowings: Two-step loans 568 575 — — 575 Bonds and notes 7,469 8,503 8,017 — 486 Long-term bank loans 28,229 28,301 — — 28,301 Lease liabilities 14,877 14,877 — — 14,877 Other borrowings 3,645 3,631 — — 3,631 Other liabilities 169 169 — — 169 Total 59,111 60,210 8,094 2,115 50,001 Gain on fair value recognized in consolidated statements of profit or loss for 2020 amounting to Rp126 billion. There is no movement between fair value hierarchy during 2020. Reconciliations of the beginning and ending balances for items measured at fair value using significant unobservable inputs (level 3) as of December 31, 2019 and 2020 are as follows: 2019 2020 Beginning balance 922 1,346 Gain recognized in consolidated statement of: Profit or loss 279 126 Other comprehensive income 9 3 Purchase/addition 389 711 Settlement/deduction (253) (224) Ending balance 1,346 1,962 Sensitivity Analysis The following table summarises the quantitative information about the significant unobservable inputs used in level 3 fair value measurements: Significant Range Sensitivity Valuation unobservable (weighted of the input of Industry technique input average) fair value Subsidiaries investment Non-listed equity investment - technology Backsolve method Volatility 30% - 120% 10% increase (decrease) in the percentage of volatility would result in an increase (decrease) Rp32 billion of the Investment value Exit timing 1 - 6 years Increase (decrease) in 1 year exit timing would result in an increase(decrease) Rp30 billion of the Investment value Multiple and OPM Volatility 40% - 80% 10% increase (decrease) in the percentage of volatility would result in an increase (decrease) Rp5 billion of the Investment value Exit timing 1 - 6 years Increase (decrease) in 1 year exit timing would result in an increase (decrease) Rp6 billion of the Investment value Equity value/revenue multiple 8.1x - 10.1x Increase in 1x of equity value/revenue multiple would result in an increase Rp2 billion of the Investment value Non-listed equity investment - credit rating agency Discounted cash flow Weighted Average Cost of Capital (“WACC”) 10.60% - 12.60% 1% increase (decrease) in the percentage of WACC would result in an increase (decrease) Rp2 billion of the Investment value Terminal growth rate 2.00% - 4.00% 1% increase (decrease) in terminal growth rate would result in an increase (decrease) Rp1 billion of the Investment value Non-listed equity investment - telecommunication Discounted cash flow WACC 3.40% - 17.00% 0.5% increase (decrease) in WACC would result in an increase (decrease) Rp17 billion of the Investment value Terminal growth rate -2.60% - 5.10% 1% increase (decrease) in terminal growth rate would result in an increase (decrease) Rp16 billion of the Investment value Covertible bonds Non-listed equity investment - technology Backsolve method Volatility 60% - 80% 10% increase (decrease) in the percentage of volatility would result in an increase (decrease) Rp0 billion of the Investment value Exit timing 1 -3 years Increase (decrease) in 1 year exit timing would result in an increase (decrease) Rp0 billion of the Investment value Multiple and OPM Probability of qualified financing 0% - 100% 50% increase (decrease) in probability of qualified financing would result in an increase (decrease) Rp4 billion of the Investment value CN with Conversion discount Probability of qualified financing 0% - 100% 50% increase (decrease) in probability of qualified financing would result in an increase (decrease) Rp19 billion of the Investment value iii. Fair value measurement Fair value is the amount for which an asset could be exchanged, or a liability settled, between parties in an arm's length transaction. The fair values of short-term financial assets and financial liabilities with maturities of one year or less (cash and cash equivalents, trade and other receivables, other current financial assets, trade and other payables, accrued expenses, and short-term bank loans) and other non-current assets are considered to approximate their carrying amounts as the impact of discounting is not significant. The fair values of long-term financial assets and financial liabilities (other non-current assets (long-term trade receivables and restricted cash) and liabilities) approximate their carrying amounts as the impact of discounting is not significant. The Group determined the fair value measurement for disclosure purposes of each class of financial assets and financial liabilities based on the following methods and assumptions: (a) The fair value of convertible bonds and subsidiaries' investments (non-listed equity investments) are determined using valuation technique. The valuation requires management to use unobservable inputs in the model, of which the significant unobservable inputs are disclosed in the tables above. The Group regularly assesses a range of reasonably possible alternatives for those significant unobservable inputs and determines their impact on the total fair value. The fair values of the non-listed equity investments have been estimated using backsolve method, market approach and liquidation preference, first chicago method, LTM revenue movement, discount on conversion price model, or discounted cash flow model. The valuation requires management to make certain assumptions about the model inputs, including volatility, exit timing, equity value/revenue multiple, discount rate, probability of conversion, probability of qualified financing, WACC, terminal growth rate, revenue achievement, or net working capital to revenue. The probabilities of the various estimates within the range can be reasonably assessed and are used in management's estimate of fair value for these non-listed equity investments. Corporate and government bonds are stated at fair value by reference to prices of similar securities at the reporting date; (b) The fair value estimates are inherently judgmental and involve various limitations, including: a. Fair values presented do not take into consideration the effect of future currency fluctuations. b. Estimated fair values are not necessarily indicative of the amounts that the Group would record upon disposal/termination of the financial assets and liabilities. b. Financial risk management objectives and policies The Group’s activities expose it to a variety of financial risks such as market risks (including foreign exchange risk, market price risk, and interest rate risk), credit risk, and liquidity risk. Overall, the Group’s financial risk management program is intended to minimize losses on the financial assets and financial liabilities arising from fluctuation of foreign currency exchange rates and the fluctuation of interest rates. Management has a written policy on foreign currency risk management mainly on time deposit placements and hedging to cover foreign currency risk exposures for periods ranging from 3 up to 12 months. Financial risk management is carried out by the Corporate Finance unit under policies approved by the Board of Directors. The Corporate Finance unit identifies, evaluates and hedges financial risks. i. Foreign exchange risk The Group is exposed to foreign exchange risk on sales, purchases, and borrowings that are denominated in foreign currencies. The foreign currency denominated transactions are primarily in U.S. Dollar and Japanese yen. The Group’s exposures to other foreign exchange rates are not material. Increasing risks of foreign currency exchange rates on the obligations of the Group are expected to be partly offset by the effects of the exchange rates on time deposits and receivables in foreign currencies that are equal to at least 25% of the outstanding current foreign currency liabilities. The following table present the Group's financial assets and financial liabilities exposure to foreign currency risk: 2019 2020 U.S. dollar Japanese yen U.S. dollar Japanese yen (in billions) (in billions) (in billions) (in billions) Financial assets 422 50 525 61 Financial liabilities (291) (3,996) (290) (3,104) Net exposure 131 (3,946) 235 (3,043) Sensitivity analysis A strengthening of the U.S. Dollar and Japanese yen, as indicated below, against the rupiah at December 31, 2020 would have decreased equity and profit or loss by the amounts shown below. This analysis is based on foreign currency exchange rate variances that the Group considered to be reasonably possible at the reporting date. The analysis assumes that all other variables, in particular interest rates, remain constant. Equity/profit (loss) December 31, 2020 U.S. dollar (1% strengthening) 33 Japanese yen (5% strengthening) (21) A weakening of the U.S. Dollar and Japanese yen against the rupiah at December 31, 2020 would have had an equal but opposite effect on the above currencies to the amounts shown above, on the basis that all other variables remain constant. ii. Market price risk The Group is exposed to changes in debt and equity market prices related to financial assets measured at FVTPL carried at fair value. Gains arising from changes in the fair value of financial assets measured at FVTPL are recognized in the consolidated statements of profit or loss and other comprehensive income. The performance of the Group’s financial assets measured at FVTPL is monitored periodically, together with a regular assessment of their relevance to the Group’s long-term strategic plans. As of December 31, 2020, management considered the price risk for the Group’s financial assets measured at FVTPL to be immaterial in terms of the possible impact on profit or loss and total equity from a reasonably possible change in fair value. iii. Interest rate risk Interest rate fluctuation is monitored to minimize any negative impact to financial performance. Borrowings at variable interest rates expose the Group to interest rate risk (Notes 20 and 21). To measure market risk pertaining to fluctuations in interest rates, the Group primarily uses interest margin and maturity profile of the financial assets and liabilities based on changing schedule of the interest rate. At reporting date, the interest rate profile of the Group’s interest-bearing borrowings was as follows: 2019 2020 Fixed rate borrowings (38,133) (26,734) Variable rate borrowings (28,824) (37,988) Sensitivity analysis for variable rate borrowings As of December 31, 2020, a decrease (increase) by 25 basis points in interest rates of variable rate borrowings would have increased (decreased) equity and profit or loss by Rp95 billion, respectively. The analysis assumes that all other variables, in particular foreign currency rates, remain constant. iv. Credit risk The following table presents the maximum exposure to credit risk of the Group’s financial assets: 2019 2020 Cash and cash equivalents 18,241 20,589 Other current financial assets 554 1,303 Trade and other receivable, net 11,272 11,554 Contract assets 944 1,239 Other non-current assets 290 218 Total 31,301 34,903 The Group is exposed to credit risk primarily from cash and cash equivalents and trade and other receivables. The credit risk is controlled by continuous monitoring of outstanding balance and collection. Credit risk from balances with banks and financial institutions is managed by the Group's Corporate Finance Unit in accordance with the Group's written policy. Credit risk from balances with banks and financial institutions is managed by the Group’s Corporate Finance Unit in accordance with the Group’s written policy. The Group placed the majority of its cash and cash equivalents in state-owned banks because they have the most extensive branch networks in Indonesia and are considered to be financially sound banks, as they are owned by the State. Therefore, it is intended to minimize financial loss through banks and financial institutions’ potential failure to make payments. The customer credit risk is managed by continuous monitoring of outstanding balances and collection. Trade and other receivables do not have any major concentration of risk whereas no customer receivable balance exceeds 10.35% of trade receivables as of December 31, 2020. Management is confident in its ability to continue to control and sustain minimal exposure to the customer credit risk given that the Group has recognized sufficient provision for impairment of receivables to cover incurred loss arising from uncollectible receivables based on existing historical data on credit losses. v. Liquidity risk Liquidity risk arises in situations where the Group has difficulties in fulfilling financial liabilities when they become due. Prudent liquidity risk management implies maintaining sufficient cash in order to meet the Group’s financial obligations. The Group continuously performs an analysis to monitor financial position ratios, such as liquidity ratios and debt-to-equity ratios, against debt covenant requirements. The following is the maturity profile of the Group’s financial liabilities based on contractual undiscounted payments: Carrying Contractual 2024 and amount cash flows 2020 2021 2022 2023 thereafter 2019 Trade and other payables 14,324 (14,324) (14,324) — — — — Accrued expenses 12,761 (12,761) (12,761) — — — — Interest bearing loans and other borrowings: Two-step loans 736 (804) (222) (196) (154) (132) (100) Bonds and notes 9,958 (17,454) (3,402) (1,231) (2,817) (507) (9,497) Bank loans 35,306 (40,732) (15,956) (8,495) (4,435) (6,417) (5,429) Other borrowings 3,740 (4,534) (926) (1,082) (1,010) (948) (568) Lease liabilities 17,217 (19,502) (4,752) (4,247) (3,529) (2,636) (4,338) Other liabilities 194 (223) (12) (52) (53) (53) (53) Total 94,236 (110,334) (52,355) (15,303) (11,998) (10,693) (19,985) Carrying Contractual 2025 and amount cash flows 2021 2022 2023 2024 thereafter 2020 Trade and other payables 17,577 (17,577) (17,577) — — — — Accrued expenses 14,265 (14,265) (14,265) — — — — Interest bearing loans and other borrowings: Two-step loans 568 (609) (204) (160) (138) (107) — Bonds and notes 7,469 (14,052) (1,231) (2,817) (507) (507) (8,990) Bank loans 38,163 (42,782) (19,097) (6,289) (5,637) (4,745) (7,014) Other borrowings 3,645 (4,164) (1,291) (1,210) (1,138) (525) — Lease liabilities 14,877 (17,224) (5,636) (3,814) (2,888) (1,864) (3,022) Other liabilities 169 (199) (11) (47) (47) (47) (47) Total 96,733 (110,872) (59,312) (14,337) (10,355) (7,795) (19,073) The difference between the carrying amount and the contractual cash flows is interest value. The interest values of variable-rate borrowings are determined based on the effective interest rates as of reporting dates.

CAPITAL MANAGEMENT

CAPITAL MANAGEMENT	12 Months Ended
	Dec. 31, 2020
CAPITAL MANAGEMENT
CAPITAL MANAGEMENT	36. CAPITAL MANAGEMENT The capital structure of the Group is as follows: 2019 2020 Amount Portion Amount Portion Short-term debts 8,705 5.22 % 9,934 5.95 % Long-term debts 58,252 34.93 % 54,788 32.79 % Total debts 66,957 40.15 % 64,722 38.73 % Equity attributable to owners of the parent company 99,796 59.85 % 102,374 61.27 % Total 166,753 100.00 % 167,096 100.00 % The Group’s objectives when managing capital are to safeguard the Group’s ability to continue as a going concern in order to provide returns for stockholders and benefits to other stakeholders and to maintain an optimum capital structure to minimize the cost of capital. Periodically, the Group conducts debt valuation to assess possibilities of refinancing existing debts with new ones which have more efficient cost that will lead to more optimized cost-of-debt. In case of idle cash with limited investment opportunities, the Group will consider buying back its shares of stock or paying dividend to its stockholders. In addition to complying with loan covenants, the Group also maintains its capital structure at the level it believes will not risk its credit rating and which is comparable with its competitors. Debt-to-equity ratio (comparing net interest-bearing debt to total equity) is a ratio which is monitored by management to evaluate the Group’s capital structure and review the effectiveness of the Group’s debts. The Group monitors its debt levels to ensure the debt-to-equity ratio complies with or is below the ratio set out in its contractual borrowings arrangements and that such ratio is comparable or better than that of regional area entities in the telecommunications industry. The Group’s debt-to-equity ratio as of December 31, 2019 and 2020 is as follows: 2019 2020 Total interest-bearing debts 66,957 64,722 Less: cash and cash equivalents (18,241) (20,589) Net debts 48,716 44,113 Total equity attributable to owners of the parent company 99,796 102,374 Net debt-to-equity ratio % % As stated in Note 21, the Group is required to maintain a certain debt-to-equity ratio and debt service coverage ratio by the lenders. For the years ended December 31, 2019 and 2020, the Group has complied with the externally imposed capital requirements with the exception for certain entities in the Group (Note 21).

SUPPLEMENTAL CASH FLOW INFORMAT

SUPPLEMENTAL CASH FLOW INFORMATION	12 Months Ended
	Dec. 31, 2020
SUPPLEMENTAL CASH FLOW INFORMATION
SUPPLEMENTAL CASH FLOW INFORMATION	37. SUPPLEMENTAL CASH FLOW INFORMATION a. The non-cash investing activities for the years ended December 31, 2018, 2019 and 2020 are as follows: 2018 2019 2020 Acquisitions of property and equipment: Credited to trade payables 4,275 5,459 5,175 Advance paid 2,837 — — Credited to obligations under finance leases 201 — — Interest capitalization 270 99 160 Additions of right of use assets credited to new leases — 2,969 4,308 Acquisitions of intangible assets: Credited to trade payables 235 684 341 b. The changes in liabilities arising from financing activities is as follows: Non-cash changes Foreign January 1, Implementation exchange Other December 31, 2019 Cash flows new standard Acquisition movement New leases changes 2019 Short-term bank loans 4,043 4,657 — — — — 5 8,705 Two step loans 949 (198) — — (15) — — 736 Bonds and notes payable 10,481 (526) — — — — 3 9,958 Long-term bank loans 23,220 2,917 — 520 (53) — (3) 26,601 Other borrowings 2,244 1,498 — — — — (2) 3,740 Obligations under finance leases 3,145 — — — — — (3,145) — Leases liabilities — (4,735) 15,838 — — 2,969 3,145 17,217 Total liabilities from financing activities 44,082 3,613 15,838 520 (68) 2,969 3 66,957 Non-cash changes Foreign January 1, exchange Other December 31, 2020 Cash flows movement New leases Changes 2020 Short-term bank loans 8,705 1,252 (25) — 2 9,934 Two step loans 736 (203) 35 — — 568 Bonds and notes payable 9,958 (2,491) — — 2 7,469 Long-term bank loans 26,601 1,627 18 — (17) 28,229 Other borrowings 3,740 (96) — — 1 3,645 Lease liabilities 17,217 (4,959) — 4,308 (1,689) 14,877 Total liabilities from financing activities 66,957 (4,870) 28 4,308 (1,701) 64,722

SUBSEQUENT EVENTS

SUBSEQUENT EVENTS	12 Months Ended
	Dec. 31, 2020
SUBSEQUENT EVENTS
SUBSEQUENT EVENTS	38. SUBSEQUENT EVENTS a. PP 35/2021 regulates work agreements for a certain period of time (non-permanent employees), outsourcing, working time, rest periods and termination of employment, which can affect the minimum benefits that must be given to employees. At the date the consolidated financial statements were authorized, the Group was still evaluating the potential impact of implementing the implementing regulations PP 35/2021, including the impact on the Group's consolidated financial statements for the next reporting period. b. c. Independent Commissioner Chandra Arie Setiawan Independent Commissioner Marsudi Wahyu Kisworo Independent Commissioner Wawan Iriawan Commissioner Marcelino Rumambo Pandin Commissioner Ahmad Fikri Assegaf Financial Expert Emmanuel Bambang Suyitno d. i. ii. iii. iv.

NEW ACCOUNTING STANDARDS AND IN

NEW ACCOUNTING STANDARDS AND INTERPRETATIONS NOT YET ADOPTED	12 Months Ended
	Dec. 31, 2020
NEW ACCOUNTING STANDARDS AND INTERPRETATIONS NOT YET ADOPTED
NEW ACCOUNTING STANDARDS AND INTERPRETATIONS NOT YET ADOPTED	39. NEW ACCOUNTING STANDARDS AND INTERPRETATIONS NOT YET ADOPTED Effective for annual periods beginning on or after January 1, 2021  Amendments to IFRS 16, Covid-19-Related Rent Concessions Beyond June 30, 2021 The amendments clarify that lessees may elect not to assess whether certain Covid-19-related rent concessions are lease modifications and that make this election shall account for any change in lease payments resulting from the rent concession the same way it would account for the change applying this Standard if the change were not a lease modification. The amendments extend the period of any reduction in lease payments affects only payments originally due on or before 30 June 2022. IFRS 16, Covid-19-Related Rent Concessions, effective on April 1, 2021. These amendments are not expected to have an impact to the Group’s consolidated financial position or performance.  Amendments to IFRS 9, IAS 39, IFRS 7, IFRS 4 and IFRS 16, Interest Rate Benchmark Reform phase 2 The amendments clarify that entities would continue to apply certain hedge accounting requirements assuming that the interest rate benchmark on which the hedged cash flows and cash flows from the hedging instrument are based will not be altered as a result of interest rate benchmark reform. The amendments provide temporary exceptions from applying specific hedge accounting requirements to hedging relationships directly affected by IBOR reform. These amendments are not expected to have an impact to the Group’s consolidated financial position or performance. Effective for annual periods beginning on or after January 1, 2022  Amendments to IAS 16, Property, Plant and Equipment: Proceeds before Intended Use - - These amendments are not expected to have an impact to the Group’s consolidated financial position or performance.  Amendments to IAS 37, Onerous Contracts-Cost of Fulfilling a contracts IAS 37 is amended to add the explanation and impact of the cost of fulfilling a contract. This cost comprises the costs that relate directly to the contract that consist of both the incremental costs of fulfilling that contract and an allocation of other costs that relate directly to fulfilling contracts. These amendments are not expected to have an impact to the Group’s consolidated financial position or performance.  Amendments to IFRS 3, Reference to the Conceptual Framework The amandements to update references to Conceptual Framework for Financial Reporting, clarify the use and definition of provision, contingent liability and contingent asset within scope IAS 37 and levy within scope IFRIC 21. These amendments are not expected to have an impact to the Group’s consolidated financial position or performance.  Amendment to IFRS 9, Financial Instruments The amendments to clarify the term of substantially different and fees in the ‘10 per cent’ test for derecognition of financial liabilities. These amendments are expected to have an impact to the Group’s future transactions.  Amendment to IFRS 16, Leases The amendments to exclude part of the fact pattern a reimbursement relating to leasehold improvements to remove potential for confusion. These amendments are not expected to have an impact to the Group’s consolidated financial position or performance.  Amendments to IFRS 1, First-time Adoption of International Financial Reporting Standards, will be effective on January 1, 2022, are considered to be not applicable to the Group’s consolidated financial statements.  Amendments to IAS 41, Agriculture, will be effective on January 1, 2022, are considered to be not applicable to the Group’s consolidated financial statements. Effective for annual periods beginning on or after January 1, 2023  Amendments to IAS 1, Classsification of Liabilities as Current or Non-Current The amendments to clarify the entity shall classify a liability as current when: - - - - A liability is unaffected by the likelihood that the entity will exercise its right to defer settlement of the liability for at least twelve months after the reporting period. These amendments are not expected to have an impact to the Group’s consolidated financial position or performance.  Amendments to IAS 8, Definition of Accounting Estimates The amendments to clarify the definition of accounting estimates are monetary amounts in financial statements that are subject to measurement uncertainty. The effects on an accounting estimate of a change in an input or a change in a measurement technique are changes in accounting estimates unless they result from the correction of prior period errors. These amendments are not expected to have an impact to the Group’s consolidated financial position or performance.  Amendments to IAS 1, Disclosure of Accounting Policies The amendments to clarify entity shall disclose material accounting policy information. Accounting policy information is material if, when considered together with other information included in an entity’s financial statements, it can reasonably be expected to influence decisions that the primary users of general purpose financial statements make on the basis of those financial statements. These amendments are not expected to have an impact to the Group’s consolidated financial position or performance.  Amendments to IFRS 17, Insurance Contract, will be effective on January 1, 2023, are considered to be not applicable to the Group’s consolidated financial statements. The effective date was postponed to a date yet to be determined  Amendments to IFRS 10 and IAS 28, Sale or Contribution of Assets between an Investor and its Associate or Joint Venture The amendments provide guidance for accounting treatment when a parent loses control of a subsidiary in a transaction with an associate or joint venture. The amendments require full gain to be recognized when the assets transferred meet the definition of a “business” under IFRS 3, Business Combinations. These amendments are not expected to impact the Group’s consolidated financial position or performance.

SUMMARY OF SIGNIFICANT ACCOUN_2

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)	12 Months Ended
	Dec. 31, 2020
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Basis of preparation of the consolidated financial statements	a. Basis of preparation of the consolidated financial statements The consolidated financial statements, except for the consolidated statements of cash flows, are prepared on the accrual basis. The measurement basis used is historical cost, except for certain accounts which are measured using the basis mentioned in the relevant notes herein. The consolidated statements of cash flows are prepared using the direct method and present the changes in cash and cash equivalents from operating, investing, and financing activities. Figures in the consolidated financial statements are presented and rounded to billions of Indonesian rupiah (“Rp") and millions of US$, unless otherwise stated. For the figures in the consolidated financial statements which still contain values but below Rp1 billion and US$1 million, are presented with zeros. The consolidated financial statements provide comparative information in respect of the previous period. The following new standards and amendments does not have any materials impact to the consolidated financial statements of the Group, unless otherwise stated. 1. 2. 3. 4.
Principles of consolidation	b. Principles of consolidation The consolidated financial statements consist of the financial statements of the Company and the subsidiaries over which it has control. Control is achieved when the Group is exposed, or has rights, to variable returns from its involvement with the investee and has the ability to affect those returns through its power over the investee. Specifically, the Group controls an investee if and only if the Group has the power over the investee, exposure or rights, to variable returns from its involvement with the investee, and the ability to use its power over the investee to affect its returns. Generally, there is a presumption that a majority of voting rights results in control. To support this presumption and when the Group has less than a majority of the voting or similar rights of an investee, the Group considers all relevant facts and circumstances in assessing whether it has power over an investee, including: i. ii. iii. The Group re-assesses whether it controls an investee if facts and circumstances indicate that there are changes to one or more of the three elements of control. Consolidation of a subsidiary begins when the Group obtains control over the subsidiary and ceases when the Group loses control over the subsidiary. Assets, liabilities, income, and expenses, of a subsidiary acquired or disposed of during the year are included in the consolidated statements of profit or loss and other comprehensive income from the date the Group gains financial control until the date the Group ceases to control the subsidiary. Profit or loss and each component of other comprehensive income (“OCI”) are attributed to the equity holders of the Company and to the non-controlling interests, even if this results in the non-controlling interests having a deficit balance. All intra-Group assets and liabilities, equity, income, expenses, and cash flow relating to transactions within Group are eliminated in full on consolidation. In case of loss of control over a subsidiary, the Group:  derecognized the assets (including goodwill) and liabilities of the subsidiary at the carrying amounts on the date when it loses control;  derecognized the carrying amounts of any non-controlling interests of its former subsidiary on the date when it loses control;  recognized the fair value of the consideration received (if any) from the transaction, events, or condition that caused the loss of control;  recognized the fair value of any investment retained in the subsidiary at fair value on the date of loss of control;  recognized any surplus or deficit in profit or loss that is attributable to the Group.
Transactions with related parties	c. Transactions with related parties The Group has transactions with related parties. The definition of related parties used is in accordance with International Accounting Standards (“IAS”) 24, Related Party Disclosures. The party which is considered a related party is a person or entity that is related to the entity that is preparing its financial statements. Key management personnel are identified as the persons having authority and responsibility for planning, directing, and controlling the activities of the entity, directly or indirectly, including any director (whether executive or otherwise) of the Group. The related party status extends to the key management of the subsidiaries to the extent they direct the operations of subsidiaries with minimal involvement from the Company’s management.
Business combinations and goodwill	d. Business combinations and goodwill Business combination is accounted for using the acquisition method. The consideration transferred is measured at fair value, which is the aggregate of the fair value of the assets transferred, liabilities incurred or assumed and the equity instruments issued in exchange for control of the acquiree. For each business combination, non-controlling interest is measured at fair value or at the proportionate share of the acquiree’s identifiable net assets. The choice of measurement basis is made on a transaction-by-transaction basis. Acquisition-related costs are expensed as incurred. The acquiree’s identifiable assets and liabilities are recognized at their fair values at the acquisition date. Goodwill is initially measured at cost, being the excess of the aggregate of the consideration transferred and the amount recognized for non-controlling interests, and any previous interest held, over the net identifiable assets acquired and liabilities assumed. If the fair value of the net assets acquired is in excess of the aggregate consideration transferred, the Group re-assesses whether it has correctly identified all of the assets acquired and all of the liabilities assumed, and reviews the procedures used to measure the amounts to be recognized at the acquisition date. If the re-assessment still results in an excess of the fair value of net assets acquired over the aggregate consideration transferred, then the gain is recognized in profit or loss. Any contingent consideration to be transferred by the acquirer is recognised at fair value at the acquisition date. Contingent consideration classified as equity is not remeasured and its subsequent settlement is accounted for within equity. Contingent consideration classified as an asset or liability that is a financial instrument and within the scope of IFRS 9 Financial Instruments, is measured at fair value with the changes in fair value recognised in the statement of profit or loss in accordance with IFRS 9. Other contingent consideration that is not within the scope of IFRS 9 is measured at fair value at each reporting date with changes in fair value recognised in profit or loss. If the initial accounting for a business combination is incomplete by the end of the reporting period in which the combination occurs, the Group shall report in its consolidated financial statements provisional amounts for the items for which the accounting is incomplete. During the measurement period, the Group shall retrospectively adjust the provisional amounts recognized at the acquisition date to reflect new information obtained about facts and circumstances that existed as of the acquisition date and, if known, would have affected the measurement of the amounts recognized as of that date. The measurement period ends immediately after the Company receives the information about the facts and circumstances that existed at the acquisition date or learns that additional information cannot be obtained. However, the measurement period must not exceed one year from the date of acquisition. In a business combination achieved in stages, the acquirer remeasures its previously held equity interest in the acquiree at its acquisition-date fair value and recognizes the resulting gain or loss, if any, in profit or loss. Business combination between businesses or entities under common control does not result in a change of the economic substance of the ownership of assets, liabilities, shares or other instruments of ownership, which are exchanged, assets or liabilities transferred are recorded at book value using the pooling-of-interests method. The excess of consideration paid or received over the carrying value of interest acquired or sold, net of income tax, is directly recognized to retained earnings.
Cash and cash equivalents	e. Cash and cash equivalents Cash and short-term deposits in the statement of financial position comprise cash in banks and on hand and short-term highly liquid deposits with a maturity of three months or less, that are readily convertible to a known amount of cash and subject to an insignificant risk of changes in value. For the purpose of the consolidated statement of cash flows, cash and cash equivalents consist of cash and short-term deposits, as defined above, net of outstanding bank overdrafts as they are considered an integral part of the Group’s cash management. Time deposits with maturities of more than three months but not more than one year are presented as part of “Other Current Financial Assets” in the consolidated statements of financial position (Note 2s).
Investments in associates	f. Investments in associates An associate is an entity over which the Group (as investor) has significant influence. Significant influence is the power to participate in the financial and operating policy decisions of the investee, but does not include control or joint control over those operating policies. The considerations made in determining significant influence are similar to those necessary to determine control over subsidiaries. Holding of 20% or more of the voting power of the investee (held directly or indirectly, through subsidiaries) is presumed to give rise to significant influence, unless it can be clearly demonstrated that this is not the case. Conversely, a holding of less than 20% of the voting power is presumed not to give rise to significant influence, unless it can be clearly demonstrated that there is in fact significant influence. The existence of significant influence will usually be evidenced in one or more of the following ways: i. ii. iii. iv. v. The Group’s investments in its associates are accounted for using the equity method. Under the equity method, the investment in an associate is initially recognized at cost. The carrying amount of the investment is adjusted to recognize changes in the investor’s share of the net assets of the associate since the acquisition date. On acquisition of the investment, any difference between the cost of the investment and the entity’s share of the net fair value of the investee’s identifiable assets and liabilities is accounted for as follows: i. Goodwill relating to an associate or a joint venture is included in the carrying amount of the investment and is neither amortized nor individually tested for impairment. ii. Any excess of the entity’s share of the net fair value of the investee’s identifiable assets and liabilities over the cost of the investment is included as income in the determination of the entity’s share of the associate or joint venture’s profit or loss in the period in which the investment is acquired. The consolidated statements of profit or loss and other comprehensive income reflect the Group’s share of the results of operations of the associate. Any change in the other comprehensive income of the associate is presented as part of other comprehensive income. In addition, when there has been a change recognized directly in the equity of the associate, the Group recognizes its share of the change in the consolidated statements of changes in equity. Unrealized gain and losses resulting from transactions between the Group and the associate are eliminated to the extent of the interest in the associate. The Group determines at each reporting date whether there is any objective evidence that the investments in associates are impaired. If there is, the Group calculates and recognizes the amount of impairment as the difference between the recoverable amount of the investments in the associates and their carrying value. These assets are included in “Long-term Investments in Associates” in the consolidated statements of financial position. For the reporting purpose of investment in associates using the equity method, the assets and liabilities as of the statement of financial position date with functional currency other than Rupiah are translated into Indonesian Rupiah using the rate of exchange prevailing at that date, while revenues and expenses are translated into Indonesian rupiah at the average rates of exchange for the year. The resulting translation adjustments are reported as part of “translation adjustment” in the equity section of the consolidated statements of financial position.
Trade and other receivables	g. Trade and other receivables Trade and other receivables are recognized initially at fair value and subsequently measured at amortized cost, less a loss allowance based on lifetime expected credit losses at each reporting date. The Group has established a credit provision methodology that is based on its historical credit loss experience which adjusted by specific forward-looking factors from the customer and the economic environment. Receivables are written off in the year are determined to be uncollectible (Note 2s).
Inventories	h. Inventories Inventories consist of components, which represent telephone terminals, cables, and other spare parts. Inventories also include Subscriber Identification Module (“SIM”) cards, handsets, wireless broadband modems, and blank prepaid vouchers. Inventories are valued at the lower of cost and net realizable value. Net realizable value is determined by either estimating the selling price in the ordinary course of business, less estimated cost to sell or determining the prevailing replacement costs. The costs of inventories consist of the purchase price, import duties, other taxes, transport, handling, and other costs directly attributable to their acquisition. Cost is determined using the weighted average method. The amounts of any write-down of inventories below cost to net realizable value and all losses of inventories are recognized as an expense in the period in which the write-down or loss occurs. The amount of any reversal of any write-down of inventories, arising from an increase in net realizable value, is recognized as a reduction in the amount of general and administrative expenses in the year in which the reversal occurs. Provision for obsolescence is primarily based on the estimated forecast of future usage of these inventory items.
Prepaid expenses	i. Prepaid expenses Prepaid expenses are amortized over their future beneficial periods using the straight-line method.
Intangible assets	j. Intangible assets Intangible assets mainly consist of software. Intangible assets are recognized if it is highly probable that the expected future economic benefits that are attributable to each asset will flow to the Group, and the cost of the asset can be reliably measured. Intangible assets are stated at cost less accumulated amortization and impairment losses, if any. Intangible assets are amortized over their estimated useful lives. The Group estimates the recoverable value of its intangible assets. When the carrying amount of an intangible asset exceeds its estimated recoverable amount, the asset is written down to its estimated recoverable amount. Intangible assets except goodwill are amortized using the straight-line method, based on the estimated useful lives of the intangible assets as follows: Years Software 3-6 License 3-20 Other intangible assets 1-30 Intangible assets are derecognized on disposal, or when no further economic benefits are expected, either from further use or from disposal. The difference between the carrying amount and the net proceeds received from disposal is recognized in the consolidated statements of profit or loss and other comprehensive income.
Property and equipment	k. Property and equipment Property and equipment are stated at cost less accumulated depreciation, amortization, and impairment losses, if any. The cost of an item of property and equipment includes: (a) purchase price, (b) any costs directly attributable to bringing the asset to its location and condition, and (c) the initial estimate of the costs of dismantling and removing the item and restoring the site on which it is located. Each part of an item of property and equipment with a cost that is significant in relation to the total cost of the item is depreciated separately. Property and equipment are depreciated or amortized using the straight-line method based on the estimated useful lives of the assets as follows: Years Buildings 15-40 Leasehold improvements 2-15 Switching equipment 3-15 Telegraph, telex and data communication equipment 5-15 Transmission installation and equipment 3-30 Satellite, earth station and equipment 3-20 Cable network 5-25 Power supply 3-20 Data processing equipment 3-20 Vehicles 4-8 Other telecommunication peripherals 5 Office equipment 2-5 Customer Premises Equipment (“CPE”) assets 4-5 Other equipment 2-5 Significant expenditures related to leasehold improvements are capitalized and depreciated over the lease term. The depreciation method, useful life and residual value of an asset are reviewed at least at each financial year-end and adjusted, if appropriate. Based on review the useful life of certain production equipment asset are changed from previous year. The residual value of an asset is the estimated amount that the Group would currently obtain from disposal of the asset, after deducting the estimated costs of disposal, if the asset is already of the age and in the condition expected at the end of its useful life. Property and equipment acquired in exchange for a non-monetary asset or for a combination of monetary and non-monetary assets are measured at fair value unless, (i) the exchange transaction lacks commercial substance; or (ii) the fair value of neither the asset received nor the asset given up is measured reliably. Major spare parts and standby equipment that are expected to be used for more than 12 months are recorded as part of property and equipment. When assets are retired or otherwise disposed of, their cost and the related accumulated depreciation are derecognized from the consolidated statements of financial position and the resulting gains or losses on the disposal or sale of the property and equipment are recognized in the consolidated statements of profit or loss and other comprehensive income. Certain computer hardware cannot be used without the availability of certain computer software. In such circumstance, the computer software is recorded as part of the computer hardware. If the computer software is independent from its computer hardware, it is recorded as part of intangible assets. The cost of maintenance and repairs are charged to the consolidated statements of profit or loss and other comprehensive income as incurred. Significant renewals and betterments are capitalized. Property under construction is stated at cost until the construction is completed, at which time it is reclassified to the property and equipment account to which it relates. During the construction period until the property is ready for its intended use or sale, borrowing costs, which include interest expense and foreign currency exchange differences incurred on loans obtained to finance the construction of the asset, as long as it meets the definition of a qualifying asset are, capitalized in proportion to the average amount of accumulated expenditures during the period. Capitalization of borrowing cost ceases when the construction is completed and the asset is ready for its intended use or sale.
Leases	l. Leases Prior to January 1, 2019 Based on IAS 17, in determining whether an arrangement is, or contains a lease, the Group performs an evaluation over the substance of the arrangement. A lease is classified as a finance lease or operating lease based on the substance, not the form of the contract. Finance lease is recognized if the lease transfers substantially all the risks and rewards incidental to the ownership of the leased asset. Assets and liabilities under a finance lease are recognized in the consolidated statements of financial position at amounts equal to the fair value of the leased assets or, if lower, the present value of the minimum lease payments. Any initial direct costs of the Group are added to the amount recognized as assets. Minimum lease payments are apportioned between the finance charge and the reduction of the outstanding liability. The finance charge is allocated to each period during the lease term so as to produce a constant periodic rate of interest on the remaining balance of the liability. Contingent rents are charged as expenses in the year in which they are incurred. Leased assets are depreciated using the same method and based on the useful lives as estimated for directly acquired property and equipment. However, if there is no reasonable certainty that the Group will obtain ownership by the end of the lease terms, the leased assets are fully depreciated over the shorter of the lease terms and their economic useful lives. Lease arrangements that do not meet the above criteria are accounted for as operating leases for which payments are charged as an expense on the straight-line basis over the lease period. Effective January 1, 2019 IFRS 16 sets out a comprehensive model for identification of lease agreements and its treatment in the financial statements of both lessees and lessors. IFRS 16 introduces a control model for the identification of leases, distinguishing between leases and service contracts on the basis of whether there is an identified asset controlled by the customer. The Group adopted IFRS 16 as at January 1, 2019 using the modified retrospective method by recognizing the cumulative effect of initially applying IFRS 16 as an adjustment to the opening balance of equity at January 1, 2019. Accordingly, the comparative information presented for 2018 has not been restated and it is presented, as previously reported, under IAS 17 and the related interpretations. The Group assesses at contract inception whether a contract is, or contains, a lease. That is, if the contract conveys the right to control the use of an identified asset for a period of time in exchange for consideration. The lease term corresponds to the non-cancellable period of each contract, except in cases where the Group is reasonably certain of exercising renewal options contractually foreseen. The Group has made use of the package of practical expedients available under the transition guidance within IFRS 16, which among other things: · the use of a single discount rate to a portfolio of leases with reasonably similar characteristics; · the accounting for operating leases with a remaining lease term of less than 12 months as at January 1, 2019 as short-term leases; · the exclusion of initial direct costs for the measurement of the right-of-use asset at the date of initial application; · the use of hindsight in determining the lease term where the contract contains options to extend or terminate the lease; · apply IFRS 16 to leases that were previously identified under IAS 17 and IFRIC 4, and not to apply IFRS 16 to those that were not previously identified under these two standards; · not to separate non-lease components from lease components, and instead, account for both as a single lease component; and · not to recognize a lease liability and a Right-of-Use (“ROU”) asset for leases where the underlying assets are low-value assets (i.e. underlying assets with a maximum value of US$5,000 or Rp50 million when new). IFRS 16 also permits the Group not to reassess the Group prior conclusions about lease identification, lease classification and the Group has elected to carry forward the historical lease assessments and relied on its assessment made applying IAS 17 and IFRIC 4 determining whether an arrangement contains a lease. The Group applies the definition of a lease and related guidance set out in IFRS 16 to all lease contracts entered into or modified on or after January 1, 2019. i. The Group applies a single recognition and measurement approach for all leases, except for short-term leases and leases of low-value assets. The Group recognizes lease liabilities to make lease payments and ROU assets representing the right to use the underlying assets. The Group recognizes ROU assets at the commencement date of the lease. ROU assets are measured at cost, less any accumulated amortization and impairment losses, and adjusted for any remeasurement of lease liabilities. The cost of ROU assets includes the amount of lease liabilities recognized, initial direct costs incurred, restoration costs and lease payments made at or before the commencement date less any lease incentives received. ROU assets are amortized on a straight-line basis over the shorter of the lease term and the estimated useful lives of the assets, as follows: Years Land rights 50 Buildings 15-40 Transmission installation and equipment 3-25 Power supply 3-20 Vehicles 4-8 Others 2-25 If ownership of the leased asset transfers to the Group at the end of the lease term or the cost reflects the exercise of a purchase option, depreciation is calculated using the estimated useful life of the asset. The ROU assets are subject to impairment in accordance with IAS 36 Impairment of Assets. Lease liabilities At the commencement date of the lease, the Group recognizes lease liabilities measured at the present value of lease payments to be made over the lease term. The lease payments include fixed payments (including in substance fixed payments) less any lease incentives receivable, variable lease payments that depend on an index or a rate, and amounts expected to be paid under residual value guarantees. The lease payments also include the exercise price of a purchase option reasonably certain to be exercised by the Group and payments of penalties for terminating the lease, if the lease term reflects the Group exercising the option to terminate. Variable lease payments that do not depend on an index or a rate are recognized as expenses in the period in which the event or condition that triggers the payment occurs. In calculating the present value of lease payments, the Group uses its incremental borrowing rate at the lease commencement date because the interest rate implicit in the lease is not readily determinable. After the commencement date, the amount of lease liabilities is increased to reflect the accretion of interest and reduced for the lease payments made. In addition, the carrying amount of lease liabilities is remeasured if there is a modification, a change in the lease term, a change in the lease payments or a change in the assessment of an option to purchase the underlying asset. Short-term leases with a duration of less than 12 months, short-term lease ends within 12 months after January 1, 2019 and low-value leases, as well as those lease elements, partially or totally not complying with the principles of recognition defined by IFRS 16 will be treated similarly to operating leases. The Group will recognize those lease payments on a straight-line basis over the lease term in the consolidated statements of profit or loss and other comprehensive income. ii. Under IFRS 16, a lessor continues to classify leases as either finance leases or operating leases and account for those two types of leases differently. Leases in which the Group transfers substantially all the risks and rewards incidental to ownership of an asset are classified as finance leases, otherwise it will be classified as an operating leases. Lease classification is made at the inception date and is reassessed only if there is a lease modification. At the commencement date, the Group recognizes assets held under a finance lease at an amount equal to the net investment in the lease and present it as finance lease receivable. The net investment in the lease include fixed payments (including in substance fixed payments) less any lease incentives receivable, variable lease payments that depend on an index or a rate, and residual value guarantees provided to the lessor by the lessee. The lease payments also include the exercise price of a purchase option reasonably certain to be exercised by the lessee and payments of penalties for terminating the lease, if the lease term reflects the Group exercising the option to terminate. As required by IFRS 9, an allowance for expected credit loss has been recognized on the finance lease receivables and presented under "Other receivables". Rental income arising from operating leases is accounted for on a straight-line basis over the lease terms and is included in revenue in the statement of profit or loss due to its operating nature. Initial direct costs incurred in negotiating and arranging an operating lease are added to the carrying amount of the underlying asset and recognized over the lease term on the same basis as rental income. Contingent rents are recognized as revenue in the period in which they are earned. If an arrangement contains lease and non-lease components, the Group applies IFRS 15 Revenue from Contracts with Customers to allocate the consideration in the contract. Revenue arising from operating lease is recorded as Revenue from Lessor Transactions (Note 2p).
Trade payables	m. Trade payables Trade payables are obligations to pay for goods and/or services that have been acquired from suppliers in the ordinary course of business. Trade payables are classified as current liabilities if the payment is due within one year or less. If not, they are presented as non-current liabilities. Trade payables are recognized initially at fair value and subsequently measured at amortized cost using the effective interest method.
Borrowings	n. Borrowings Borrowings are recognized initially at fair value, net of transaction costs incurred. Borrowings are subsequently carried at amortized cost; any difference between the proceeds (net of transaction costs) and the redemption value is recognized in the consolidated statements of profit or loss and other comprehensive income over the period of the borrowings using the effective interest method. Fees paid on obtaining loan facilities are recognized as transaction costs of the loan to the extent that it is probable that some or all of the facilities will be drawn down. In this case, the fee is deferred until the drawdown occurs. To the extent there is no evidence that it is probable that some or all of the facilities will be drawn down, the fee is capitalized as a prepayment for liquidity services and amortized over the period of the facilities to which it relates.
Foreign currency translations	o. Foreign currency translations The functional currency and the reporting currency of the Group are both the Indonesian rupiah, except for the functional currency of Telekomunikasi Indonesia International Ltd., Hong Kong, Telekomunikasi Indonesia International Pte. Ltd., Singapore, Telekomunikasi Indonesia International Inc., USA, and Telekomunikasi Indonesia International S.A., Timor Leste whose functional currency is U.S. dollar, Telekomunikasi Indonesia International, Pty. Ltd., Australia whose functional currency is Australian dollar, and TS Global Network Sdn. Bhd., and Telekomunikasi Indonesia International Sdn. Bhd. whose functional currency is Malaysian ringgit. Transactions in foreign currencies are translated into Indonesian rupiah at the rates of exchange prevailing at transaction date. At the consolidated statements of financial position dates, monetary assets and liabilities denominated in foreign currencies are translated into Indonesian rupiah based on the buy and sell rates quoted by Reuters prevailing at the consolidated statements of financial position dates, as follows (in full amount): 2019 2020 Buy Sell Buy Sell United States dollar (“US$”) 1 13,880 13,885 14,040 14,060 Australian dollar (“AU$”) 1 9,724 9,729 10,738 10,756 Singapore dollar ("SGD") 1 10,312 10,317 10,591 10,607 New Taiwan dollar ("TWD") 1 463.73 464.65 499.61 500.46 Euro ("EUR") 1 15,559 15,571 17,209 17,239 Japanese yen ("JPY") 1 127.76 127.82 135.91 136.15 Malaysian ringgit ("MYR") 1 3,390 3,394 3,477 3,485 Macanese pataca (“MOP”) 1 1,729 1,731 1,756 1,761 Hong Kong dollar (“HKD”) 1 1,782 1,783 1,811 1,814 The resulting foreign exchange gains or losses, realized and unrealized, are credited or charged to the consolidated statements of profit or loss and other comprehensive income of the current year, except for foreign exchange differences incurred on borrowings during the construction of qualifying assets which are capitalized to the extent that the borrowings can be attributed to the construction of those qualifying assets (Note 2k).
Revenue and expense recognition	p. Revenue and expense recognition Revenue from contract with customers IFRS 15 establishes a comprehensive framework to determine how, when and how much revenue is to be recognized. The standard provides a single, principles-based five-step model for the determination and recognition of revenue to be applied to all contracts with customers. The standard also provides specific guidance requiring certain types of costs to obtain and/or fulfil a contract to be capitalized and amortized on a systematic basis that is consistent with the transfer to the customer of the goods or services to which the capitalized cost relates. Below is the summary of the Group’s revenue recognition accounting policy for each revenue stream: i. Mobile Revenue from mobile primarily comprises of revenue from cellular service which among others: telephone service, interconnection service, internet and data service and short messaging services (“SMS”) service. Those services are offered on postpaid or prepaid basis, which for prepaid, the sales of starter packs (also known as SIM cards and start-up load vouchers) and pulse reload vouchers are recognized initially as contract liabilities. All mobile services revenues are recognized based on output method, either per actual usage or allowance unit used (if services sold in plan basis), because the customer simultaneously receives and consumes the benefits provided by the Group. For services sold in bundled plan, total consideration is allocated to performance obligations based on stand-alone selling price for each of product and/or service. The Group estimates the stand-alone selling price using the price enacted if the services are sold on a stand-alone basis. Most bundled plans sold by the Group only include services which are generally satisfied over the same period of time. Therefore the revenue recognition pattern is generally not impacted by the allocation. The consideration that is received is allocated between the telecommunication services and the points issued, with the consideration allocated to points that are equal to its fair value. The fair value of the points is determined according to historical information relating to the redemption rate of award points. The fair value of the points that are issued is deferred and recognized as revenue when the points are redeemed or have expired. ii. Consumer Revenue from Consumer primarily comprises of revenue from fixed telephone and Indihome services. Revenues from fixed telephone service are derived from customer who subscribes to fixed telephone service only, while revenues from Indihome service are derived from customer who subscribes to internet services or to more than one retail product. Those services are offered on a postpaid basis and billed in the following month. The contracts are offered as month to month contract. The Group has a bundled services plan named "Indihome". Under this bundled plan, the customer is allowed to subscribe to a combination of Consumer's service (i.e. telephone, internet and data and paid TV). All consumer services are recognized using the output method based on the customer's actual usage or time elapsed basis as the customer simultaneously receives and consumes the benefits provided by the Group. Customers may be required to pay an upfront fee at the commencement of the contract. The upfront fee is considered to be a material right because the customer is not required to pay an upfront fee when the customer renews the service beyond the original contract period. The Group values the renewal option in the amount of the consideration received from the upfront fee for the installation service. The Group defers the amount of renewal option and recognizes it as revenue on a straight-line basis over the expected term of the customer relationships. The Group estimates the expected customer life based on the historical information and customer trends and updates the evaluation on an annual basis. iii. Enterprise Revenue from Enterprise primarily comprises of revenue from providing telephone service, data and internet service, information technologies service, and other services (e.g. sales of peripherals, manage service, call center service, e-health, e-payment, and others). Some of the contracts with enterprise customers are bespoke in nature. Revenues from enterprise are recognized overtime using output method based on actual usage or time elapsed if the provision of service does not depend on usage (i.e. minute of voice, kilobyte of data, etc.), except for sales of goods which are recognized at a point in time, because the customer simultaneously receives and consumes the benefits provided by the Group. Revenues for performance obligations that are satisfied at a point in time is recognized when control of goods is transferred to the customer, typically when the customer has physical possession of the goods. Some of the arrangements in enterprise are offered as bundled arrangements. For bundled arrangements, the product and/or service in the contract is accounted for as an individual performance obligation when it is separately identifiable from other promises in the contract and the customer can benefit from the product/service on its own. The total consideration is allocated to each distinct performance obligation that has been included in the contract, based on its stand-alone selling price. The stand-alone selling price is determined according to the observable prices at which individual product and/or service are sold separately, adjusted for market conditions and normal discounts as appropriate. Alternatively, when the observable prices are not available, the expected cost plus margin approach is used to determine the stand-alone selling prices. Certain contracts with enterprise customers may give rise to variable consideration as the contract price depends on a future event (e.g. usage based contract or revenue-share based contract). In estimating the variable consideration, the Group is required to use either the expected value method or the most likely amount method based on the method that better predicts the amount of consideration to which it will be entitled. The Group determines that the most expected value method is the appropriate method to use in estimating the variable consideration for a single contract with a large number of possible outcomes. Before including any amount of variable consideration in the transaction price, the Group considers whether the amount of variable consideration is constrained. The Group determines the variable consideration is not constrained based on its historical experience, business forecast and the current economic conditions and only includes variable consideration to the extent that it is highly probable that a significant reversal in the amount of cumulative revenue recognized will not occur when the uncertainty associated with the variable consideration is subsequently resolved. When another party is involved in providing products and/or services to a customer, the Group is the principal if it controls the specified products and/or services before those products and/or services are transferred to the customer. Revenues are recorded on the net amount that has been retained (the amount paid by the customer less the amount paid to the suppliers), when, in substance, the Group has acted as agent and earned commission from the suppliers of the products and/or services sold. iv. Wholesale and International Business (“WIB”) Revenue from WIB is mainly comprised of interconnections service for interconnection of other telecommunications carriers’ subscriber calls to the Group’s subscribers (incoming) and calls between other telecommunications carriers subscribers through the Group’s network (transit) and network service with other telecommunications carriers. All of these services are recognized based on the output method based on the actual recorded traffic for the month . Incremental cost of obtaining/fulfilling contract with customers The incremental costs of obtaining/fulfiling contracts with customers, which is principally comprised of sales commissions and contract fulfilment costs, are initially recognized on the statement of financial position. These costs are subsequently amortized on a systematic basis that is consistent with the period and pattern of transfer to the customer of the related products or services. Costs that do not qualify as costs of obtaining/fulfilling contract with customers are expensed as incurred or in accordance with other relevant standards. Revenue from lessor transactions Revenue from lessor transactions comprise of revenue from telecommunication tower operating leases and other rental. Rental income is recognized on a straight-line basis over the lease term and is included in revenue in the statement of profit or loss due to its operating nature. Expenses Expenses are recognized as they are incurred.
Employee benefits	q. Employee benefits i. Short-term employee benefits All short-term employee benefits which consist of salaries and related benefits, vacation pay, incentives and other short-term benefits are recognized as expense on undiscounted basis when employees have rendered service to the Group. ii. Post-employment benefit plans and other long-term employee benefits Post-employment benefit plans consist of funded and unfunded defined benefit pension plans, defined contribution pension plan, other post-employment benefits, post-employment health care benefit plan, defined contribution health care benefit plan and obligations under the Labor Law. Other long-term employee benefits consist of Long Service Awards (“LSA”), Long Service Leave (“LSL”), and pre-retirement benefits. The cost of providing benefits under post-employment benefit plans and other long-term employee benefits calculation is performed by an independent actuary using the projected unit credit method. The net obligations in respect of the defined pension benefit plans and post-retirement health care benefit plan are calculated at the present value of estimated future benefits that the employees have earned in return for their service in the current and prior periods less the fair value of plan assets. The present value of the defined benefit obligation is determined by discounting the estimated future cash outflows using interest rates of Government bonds that are denominated in the currencies in which the benefits will be paid and that have terms to maturity approximating the terms of the related retirement benefit obligation. Government bonds are used as there are no deep markets for high quality corporate bonds. Plan assets are assets owned by defined benefit pension plan and post-retirement health care benefits plan as well as qualifying insurance policy. The assets are measured at fair value as of reporting dates. The fair value of qualifying insurance policy is deemed to be the present value of the related obligations (subject to any reduction required if the amounts receivable under the insurance policies are not recoverable in full). Remeasurement, comprising of actuarial gains and losses, the effect of the asset ceiling (excluding amounts included in net interest on the net defined benefit liability (asset)) and the return on plan assets (excluding amounts included in net interest on the net defined benefit liability (asset) are recognized immediately in the consolidated statements of financial position with a corresponding debit or credit to retained earnings through OCI in the period in which they occur. Remeasurements are not reclassified to profit or loss in subsequent periods. Past service costs are recognized immediately in profit or loss on the earlier of: (a) (b) Net interest is calculated by applying the discount rate to the net defined benefit liabilities or assets. Gains or losses on curtailment are recognized when there is a commitment to make a material reduction in the number of employees covered by a plan or when there is an amendment of defined benefit plan terms such as that a material element of future services to be provided by current employees will no longer qualify for benefits, or will qualify only for reduced benefits. Gains or losses on settlement are recognized when there is a transaction that eliminates all further legal or constructive obligation for part or all of the benefits provided under a defined benefit plan (other than the payment of benefit in accordance with the program and included in the actuarial assumptions). For defined contribution plans, the regular contributions constitute net periodic costs for the period in which they are due and, as such, are included in “Personnel Expenses” as they become payable. iii. Share-based payments The Company operates an equity-settled, share-based compensation plan. The fair value of the employees’ services rendered which are compensated with the Company’s shares is recognized as an expense in the consolidated statements of profit or loss and other comprehensive income and credited to additional paid-in capital at the grant date. iv. Early retirement benefits Early retirement benefits are accrued at the time the Group makes a commitment to provide early retirement benefits as a result of an offer made in order to encourage voluntary redundancy. A commitment to a termination arises when, and only when a detailed formal plan for the early retirement cannot be withdrawn.
Taxes	r. Taxes Income tax Current and deferred income taxes are recognized as income or expense and included in the consolidated statements of profit or loss and other comprehensive income, except to the extent that the income tax arises from a transaction or event which is recognized directly in equity, in which case, the income tax is recognized directly in equity. Current income tax assets and liabilities are measured at the amounts expected to be recovered or paid by using the tax rates and tax laws that have been enacted or substantively enacted at each reporting date. Management periodically evaluates positions taken in Annual Tax Returns (" Surat Pemberitahuan Tahunan "/ " SPT Tahunan ") with respect to situations in which applicable tax regulation is subject to interpretation. Where appropriate, management establishes provisions based on the amounts expected to be paid to the Tax Authorities. Tax assessments Amendment to taxation obligation is recorded when an assessment letter (" Surat Ketetapan Pajak " or "SKP") is received or, if appealed against, when the results of the appeal have been determined. The additional taxes and penalty imposed through SKP are recognized as revenue or expense in the current year profit or loss, unless objection/appeal is taken. The additional taxes and penalty imposed through SKP are deferred as long as they meet the asset recognition criteria. Deferred tax The Group recognizes deferred tax assets and liabilities for temporary differences between the financial and tax bases of assets and liabilities at each reporting date. The Group also recognizes deferred tax assets resulting from the recognition of future tax benefits, such as the benefit of tax losses carried forward to the extent their future realization is probable. Deferred tax assets and liabilities are measured using enacted or substantively enacted tax rates and tax laws at each reporting date which are expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The carrying amount of deferred tax assets is reviewed at each reporting date and reduced if there is no longer probable that sufficient taxable profit will be available to compensate part or all of the benefits of deferred tax assets. Unrecognized deferred tax assets are re-assessed at each reporting date and recognized if it is probable that future taxable profits will be available for recovery. Tax deductions arising from the reversal of deferred tax assets are excluded from estimates of future taxable income. Deferred tax transactions which are recognized outside profit or loss. Therefore, deferred taxes on these transactions are recognized either in other comprehensive income or recognized directly in equity. Deferred tax assets and liabilities are offset in the consolidated statements of financial position, if and only if it has a legally enforceable right to set off current tax assets and liabilities and the deferred tax assets and liabilities relate to income taxes levied by the same Tax Authority on either the same taxable entity or different taxable entities which intend either to settle current tax liabilities and assets on a net basis, or to realize the assets and settle the liabilities simultaneously, in each future period in which significant amounts of deferred tax assets or liabilities are expected to be recovered or settled. Value added tax ("VAT") Revenues, expenses and assets are recognized net of the VAT amount except: i. ii. Uncertainty over income tax treatments In accordance with IFRIC 23: Uncertainty Over Income Tax Treatments which is effective on January 1, 2019, stated that the recognition and measurement of tax assets and liabilities that contain uncertainty over income tax are determined by considering whether to be treated separately or together, the assumptions used in the examination of tax treatments by the Tax Authorities, consideration the probability that the Tax Authorities will accept uncertain tax treatment and re-consideration or estimation if there is a change in facts and circumstances. If the acceptance of the tax treatment by the Tax Authorities is probable, the measurement is in line with income tax fillings. If the acceptance of the tax treatment by the Tax Authorities is not probable, the Group meaures its tax balances using the method that provides the better predict of resolution (i.e. most likely amount or expected value). Accordingly, management believes that the interpretation did not have a significant impact on the consolidated financial statements. Final tax Indonesian tax regulations impose final tax on several types of transactions based on the gross value of the transaction. Therefore, final tax which is charged based on such transaction remains subject to tax even though the taxpayer incurred a loss on the transaction. Final tax on construction services and leases are presented as part of “Other Income (Expenses) - net”.
Financial instruments	s. Financial instruments The Group classifies financial instruments into financial assets and financial liabilities. A financial instrument is any contract that gives rise to a financial asset of one entity and a financial liability or equity instrument of another entity. i. Financial assets Initial recognition and measurement Financial assets are classified, at initial recognition, and subsequently measured at amortized cost, fair value through OCI (“FVTOCI”), and fair value through profit or loss (“FVTPL”). The classification of financial assets at initial recognition depends on the financial asset’s contractual cash flow characteristics and the Group’s business model for managing them. With the exception of trade receivables that do not contain a significant financing component or for which the Group has applied the practical expedient, the Group initially measures a financial asset at its fair value plus, in the case of a financial asset not at FVTPL, transaction costs. Trade receivables that do not contain a significant financing component or for which the Group has applied the practical expedient are measured at the transaction price determined under IFRS 15. In order for a financial asset to be classified and measured at amortized cost or FVTOCI, it needs to give rise to cash flows that are solely payments of principal and interest on the principal amount outstanding. This assessment is referred to as the solely payments of principal and interest test and is performed at an instrument level. The Group’s business model for managing financial assets refers to how it manages its financial assets in order to generate cash flows. The business model determines whether cash flows will result from collecting contractual cash flows, selling the financial assets, or both. Purchases or sales of financial assets that require delivery of assets within a time frame established by regulation or convention in the market place (regular way trades) are recognized on the trade date, i.e., the date that the Group commits to sell the asset. Subsequent measurement For purposes of subsequent measurement, financial assets are classified in four categories: (a) The Group measures financial assets at amortized cost if both of the following conditions are met: · The financial asset is held within a business model with the objective to hold financial assets in order to collect contractual cash flows; and · The contractual terms of the financial asset give rise on specified dates to cash flows that are solely payments of principal and interest on the principal amount outstanding. Financial assets at amortized cost are subsequently measured using the effective interest rate (“EIR”) method and are subject to impairment. Gains and losses are recognized in profit or loss when the asset is derecognized, modified or impaired. The Group’s financial assets at amortized cost consist of cash and cash equivalents, trade and other receivables, contract assets, other current financial assets, and other non-current assets. (b) The Group measures debt instruments at FVTOCI if both of the following conditions are met: · The financial asset is held within a business model with the objective of both holding to collect contractual cash flows and selling; and · The contractual terms of the financial asset give rise on specified dates to cash flows that are solely payments of principal and interest on the principal amount outstanding. For debt instruments at FVTOCI, interest income, foreign exchange revaluation and impairment losses or reversals are recognized in the statement of profit or loss and computed in the same manner as for financial assets measured at amortized cost. The remaining fair value changes are recognized in OCI. Upon derecognition, the cumulative fair value change recognized in OCI is recycled to profit or loss. The Group has no debt instruments classified at FVTOCI with recycling of cumulative gains and losses as of December 31, 2019 and 2020. (c) Upon initial recognition, the Group can elect to classify irrevocably its equity investments as equity instruments designated at FVTOCI when they meet the definition of equity under IAS 32, Financial Instruments: Presentation and are not held for trading. The classification is determined on an instrument-by-instrument basis. Gains and losses on these financial assets are never recycled to profit or loss. Dividends are recognized as other income in the statement of profit or loss when the right of payment has been established, except when the Group benefits from such proceeds as a recovery of part of the cost of the financial asset, in which case, such gains are recorded in OCI. Equity instruments designated at FVTOCI are not subject to impairment assessment. This category include Group's investment in Bridge Mobile, which is presented as long-term investment in financial instrument in note 11. (d) Financial assets at FVTPL include financial assets held for trading, financial assets designated upon initial recognition at FVTPL, or financial assets mandatorily required to be measured at fair value. Financial assets are classified as held for trading if they are acquired for the purpose of selling or repurchasing in the near term. Derivatives, including separated embedded derivatives, are also classified as held for trading unless they are designated as effective hedging instruments. Financial assets with cash flows that are not solely payments of principal and interest are classified and measured at FVTPL, irrespective of the business model. Notwithstanding the criteria for debt instruments to be classified at amortized cost or at FVTOCI, as described above, debt instruments may be designated at FVTPL on initial recognition if doing so eliminates, or significantly reduces, an accounting mismatch. Financial assets at FVTPL are carried in the statement of financial position at fair value with net changes in fair value recognized in the statement of profit or loss. Financial assets that held for trading are disclosed as part of notes current financial asset, while the others are disclosed as part of notes long-term investment in financial instruments. Expected credit losses (“ECL”) The Group recognizes an allowance for ECL for all debt instruments not held at FVTPL. ECL are based on the difference between the contractual cash flows due in accordance with the contract and all the cash flows that the Group expects to receive, discounted at an approximation of the original effective interest rate. The expected cash flows will include cash flows from the sale of collateral held or other credit enhancements that are integral to the contractual terms. ECL are recognized in two stages. For credit exposures for which there has not been a significant increase in credit risk since initial recognition, ECL are provided for credit losses that result from default events that are possible within the next 12-months (a 12-month ECL). For those credit exposures for which there has been a significant increase in credit risk since initial recognition, a loss allowance is required for credit losses expected over the remaining life of the exposure, irrespective of the timing of the default (a lifetime ECL). For trade receivables and contract assets, the Group applies a simplified approach in calculating ECL. Therefore, the Group does not track changes in credit risk, but instead recognizes a loss allowance based on lifetime ECL at each reporting date. The Group has established a provision matrix that is based on its historical credit loss experience, adjusted for forward-looking factors specific to the debtors and the economic environment. The Group considers a financial asset in default when contractual payments are 90 days past due. However, in certain cases, the Group may also consider a financial asset to be in default when internal or external information indicates that the Group is unlikely to receive the outstanding contractual amounts in full before taking into account any credit enhancements held by the Group. Trade receivables are written off when there is a low possibility of recovering the contractual cash flow, after all collection efforts have been done and have been fully provided for allowance. ii. Financial liabilities Initial recognition and measurement Financial liabilities are classified, at initial recognition, as financial liabilities at fair value through profit or loss, loans and borrowings, payables or as derivatives designated as hedging instruments in an effective hedge, as appropriate. All financial liabilities are recognized initially at fair value and, in the case of loan and borrowings and payables, net of directly attributable transaction costs The Group classifies its financial liabilities as: (i) financial liabilities at FVTPL or (ii) financial liabilities measured at amortized cost. The Group’s financial liabilities include trade and other payables, accrued expenses, interest-bearing loans, other borrowings and other liabilities. Interest-bearing loans consist of short-term bank loans, two-step loans, bonds and notes, long-term bank loans and lease liabilities. Subsequent measurement The measurement of financial liabilities depends on their classification, as described below: (a) Financial liabilities at FVTPL include financial liabilities held for trading and financial liabilities designated upon initial recognition as at FVTPL. Financial liabilities are classified as held for trading if they are incurred for the purpose of repurchasing in the near term. This category also includes derivative financial instruments entered into by the Group that are not designated as hedging instruments in hedge relationships as defined by IFRS 9. Separated embedded derivatives are also classified as held for trading unless they are designated as effective hedging instruments. Gains or losses on liabilities held for trading are recognized in the statement of profit or loss. Financial liabilities designated upon initial recognition at FVTPL are designated at the initial date of recognition, and only if the criteria in IFRS 9 are satisfied. The Group has not designated any financial liability as at FVTPL. (b) This is the category most relevant to the Group. After initial recognition, interest-bearing loans and other borrowings are subsequently measured at amortized cost using the EIR method. Gains and losses are recognized in profit or loss when the liabilities are derecognized as well as through the EIR amortization process. Amortized cost is calculated by taking into account any discount or premium on acquisition and fees or costs that are an integral part of the EIR. The EIR amortization is included as finance costs in the statement of profit or loss. This category generally applies to interest-bearing loans and other borrowings. For more information, refer to Note 21 Long-Term Loans and Other Borrowings. iii. Offsetting financial instruments Financial assets and liabilities are offset and the net amount is reported in the consolidated statements of financial position when there is a legally enforceable right to offset the recognized amounts and there is an intention to settle them on a net basis, or realize the assets and settle the liabilities simultaneously. The right of offset must not be contingent on a future event and must be legally enforceable in all of the following circumstances: (a) (b) (c) iv. Derecognition of financial instruments The Group derecognizes a financial asset when the contractual rights to the cash flows from the financial asset expire, or when the Group transfers substantially all the risks and rewards of ownership of the financial asset. The Group derecognizes a financial liability when the obligation specified in the contract is discharged or cancelled or has expired. v. Hedge Accounting The Group does not apply hedge accounting.
Treasury stock	t. Treasury stock Reacquired Company shares of stock are accounted for at their reacquisition cost and classified as “Treasury Stock” and presented as a deduction in equity. The cost of treasury stock sold/transferred is accounted for using the weighted average method. The portion of treasury stock transferred for employee stock ownership program is accounted for at its fair value at grant date. The difference between the cost and the proceeds from the sale/transfer of treasury stock is credited to “Additional Paid-in Capital”.
Dividends	u. Dividends Dividend for distribution to the stockholders is recognized as a liability in the consolidated financial statements in the year in which the dividend is approved by the stockholders. The interim dividend is recognized as a liability based on the Board of Directors’ decision supported by the approval from the Board of Commissioners.
Basic and diluted earnings per share and earnings per ADS	v. Basic and diluted earnings per share and earnings per ADS Basic earnings per share is computed by dividing profit for the year attributable to owners of the parent company by the weighted average number of shares outstanding during the year. Income per ADS is computed by multiplying the basic earnings per share by 100, the number of shares represented by each ADS. The Company does not have potentially dilutive financial instruments.
Segment information	w. Segment information The Group’s segment information is presented based upon identified operating segments. An operating segment is a component of an entity: i. ii. iii.
Provisions	x. Provisions Provisions are recognized when the Group has present obligations (legal or constructive) arising from past events and it is probable that an outflow of resources embodying economic benefits will be required to settle the obligations and the amount can be measured reliably. Provisions for onerous contracts are recognized when the contract becomes onerous for the lower of the cost of fulfilling the contract and any compensation or penalties arising from failure to fulfill the contract.
Impairment of non-financial assets	y. Impairment of non-financial assets At the end of each reporting period, the Group assesses whether there is an indication that an asset may be impaired. If such indication exists, the recoverable amount is estimated for the individual asset. If it is not possible to estimate the recoverable amount of the individual asset, the Group determines the recoverable amount of the Cash-Generating Unit (“CGU”) to which the asset belongs (“the asset’s CGU”). The recoverable amount of an asset (either individual asset or CGU) is the higher of the asset’s fair value less costs to sell and its value in use (“VIU”). Where the carrying amount of the asset exceeds its recoverable amount, the asset is considered impaired and is written down to its recoverable amount. In assessing the value in use, the estimated net future cash flows are discounted to their present value using a pre-tax discount rate that reflects current market assessments of the time value of money and the risks specific to the asset. In determining fair value less costs to sell, recent market transactions are taken into account, if available. If no such transactions can be identified, the Group uses an appropriate valuation model to determine the fair value of the asset. These calculations are corroborated by valuation multiples or other available fair value indicators. Impairment losses of continuing operations are recognized in profit or loss as part of “Depreciation and Amortization” in the consolidated statements of profit or loss and other comprehensive income. At the end of each reporting period, the Group assesses whether there is any indication that previously recognized impairment losses for an asset, other than goodwill, may no longer exist or may have decreased. If such indication exists, the recoverable amount is estimated. A previously recognized impairment loss for an asset, other than goodwill, is reversed only if there has been a change in the assumptions used to determine the asset’s recoverable amount since the last impairment loss was recognized. The reversal is limited such that the carrying amount of the asset does not exceed its recoverable amount, nor exceeds the carrying amount that would have been determined, net of depreciation, had no impairment been recognized for the asset in prior periods. Reversal of an impairment loss is recognized in profit or loss. Goodwill is tested for impairment annually and when circumstances indicate that the carrying value may be impaired. Impairment is determined for goodwill by assessing the recoverable amount of each CGU (or group of CGUs) to which the goodwill relates. When the recoverable amount of the CGU is less than its carrying amount, an impairment loss is recognized. Impairment loss relating to goodwill cannot be reversed in future periods.
Current and non-current classifications	z. Current and non-current classifications The Group presents assets and liabilities in the statement of financial position based on current/non- current classification. An asset is presented current when it is: i. ii. iii. iv. Asset which do not meet above criteria, classified as non-current assets. A liability is current when: i. it is expected to be settled in the normal operating cycle; ii. it is held primarily in the proposed of trading; iii. it is due to be settled within twelve months after reporting period; iv. there is no unconditional right after deferred the settlement of the liability for at least twelve months after the reporting period. The terms of liability that could, at the option of counterparty, result in its settlement by the issue of equity instruments do not affect its classification. Liabilities which do not meet above criteria, classified as long term liabilities. Deferred tax assets and liabilities are classified as non-current assets and liabilities.
Critical accounting considerations, estimates and assumptions	aa. Critical accounting considerations, estimates and assumptions The preparation of the Group's consolidated financial statements requires management to make decisions, estimates and assumptions that affect the amount of revenue, expenses, assets and liabilities reported, and the accompanying disclosures, and disclosures of contingent liabilities, at the end of the reporting period. Uncertainty about these assumptions and estimates can produce results that require a material adjustment to the carrying amounts of assets and liabilities affected in the coming periods. i. Consideration The following considerations were made by management in applying the Group's accounting policies that have the most significant influence on the amounts recognized in the consolidated financial statements: Income taxes Uncertainties exist with respect to the interpretation of complex tax regulations, changes in tax laws, and the amount and timing of future taxable income could necessitate future adjustments to tax income and expense already recorded. Judgment is also involved in determining the provision for corporate income tax. There are certain transactions and computation for which the ultimate tax determination is uncertain during the ordinary course of business. The Group recognizes liabilities for anticipated tax audit issues based on estimates of whether additional taxes will be due. Where the final tax outcome of these matters is different from the amounts that were initially recorded, such differences will impact the current and deferred income tax assets and liabilities in the year in which such determination is made. Details of the nature and carrying amounts of income tax are disclosed in Note 29. ii. Estimates and assumptions Estimates and assumption are continually evaluated and are based on historical experience and other factors, including expectations of future events that are believed to be reasonable under the circumstances. The Group makes estimates and assumptions concerning the future. The resulting accounting estimates will, by definition, seldom equal the related actual results. The estimates and assumptions at the reporting date that have a significant risk of causing a material adjustment to the carrying amounts of assets and liabilities within the next financial year are addressed below. (a) Retirement benefits The present value of the retirement benefit obligations depends on a number of factors that are determined on an actuarial basis using a number of assumptions. The assumptions used in determining the net cost (income) for pensions include the discount rate and return on investment (ROI). Any changes in these assumptions will impact the carrying amount of the retirement benefit obligations. The Group determines the appropriate discount rate at the end of each reporting period. This is the interest rate that should be used to determine the present value of estimated future cash outflows expected to be required to settle the obligations. In determining the appropriate discount rate, the Group considers the interest rates of Government bonds that are denominated in the currency in which the benefits will be paid and that have terms to maturity approximating the terms of the related retirement benefit obligations. If there is an improvement in the ratings of such Government bonds or a decrease in interest rates as a result of improving economic conditions, there could be a material impact on the discount rate used in determining the post-employment benefit obligations. Other key assumptions for retirement benefit obligations are based in part on current market conditions. Additional information is disclosed in Notes 30 and 31. (b) Useful lives of property and equipment The Group estimates the useful lives of its property and equipment based on expected asset utilization, considering strategic business plans, expected future technological developments, and market behavior. The estimates of useful lives of property and equipment are based on the Group’s collective assessment of industry practice, internal technical evaluation, and experience with similar assets. The Group reviews its estimates of useful lives at least each financial year-end and such estimates are updated if expectations differ from previous estimates due to changes in expectation of physical wear and tear, technical or commercial obsolescence, and legal or other limitations on the continuing use of the assets. The amounts of recorded expenses for any year will be affected by changes in these factors and circumstances. A change in the estimated useful lives of the property and equipment is a change in accounting estimates and is applied prospectively in profit or loss in the period of the change and future periods. In 2020, the Group change its estimated useful lives of towers in Indonesia (Note 13). Details of the nature and carrying amounts of property and equipment are disclosed in Note 13. (c) Determining the lease term of contracts with renewal and termination options - Group as lessee The Group determines the lease term as the non-cancellable term of the lease, together with any periods covered by an option to extend the lease if it is reasonably certain to be exercised, or any periods covered by an option to terminate the lease, if it is reasonably certain not to be exercised. The Group has several lease contracts that include extension and termination options. The Group applies judgement in evaluating whether it is reasonably certain whether or not to exercise the option to renew or terminate the lease. That is, it considers all relevant factors that create an economic incentive for it to exercise either the renewal or termination. After the commencement date, the Group reassesses the lease term if there is a significant event or change in circumstances that is within its control and affects its ability to exercise or not to exercise the option to renew or to terminate. (d) Credit loss provision for financial assets For trade receivables and contract assets, the Group applies a simplified approach in calculating ECLs. Therefore, the Group does not track changes in credit risk, but instead recognizes a loss allowance based on lifetime ECLs at each reporting date. The Group has established a credit provision methodology that is based on its historical credit loss experience, adjusted for forward-looking factors specific to the debtors, and the economic environment. For term deposits and debt instruments at fair value through OCI, the Group applies the low credit risk simplification. At every reporting date, the Group evaluates whether the deposits or debt instrument are considered to have low credit risk using all reasonable and supportable information that is available without undue cost or effort. In making that evaluation, the Group reassesses the internal credit rating of the instrument. In addition, the Group considers that there has been a significant increase in credit risk when contractual payments are more than 30 days past due. The Group assesses whether there is objective evidence that other receivables or other financial assets have been impaired at the end of each reporting period. Provision for impairment of receivables is calculated based on a review of the current status of existing receivables and historical collection experience. Such provisions are adjusted periodically to reflect the actual and anticipated experience. Details of the nature and carrying amounts of provision for impairment of other receivables are disclosed in Note 6. Following the effect of Covid-19 pandemic, Group has not remodified the definition of its significant increase in credit risk and the definition of its default. Group also closely monitors the changes in shared risk characteristics of certain account receivables by evaluating the customer segmentations portfolios which the respective customers might engage in business industries, or locate in areas, which have become affected, or are more prone to be affected, by the pandemic. Group has reassessed the model used to calculate ECLs based on the latest reasonable and supportable data to better reflect the current change in circumstances. Methods and approaches will continue to be monitored and updated if additional reasonable and supportable data and information are available; including forward looking information and other input in the future. (e) Revenue  Critical judgements in determining the performance obligation, timing of revenue recognition and revenue classification The Group provides information technology services that are bespoke in nature. Bespoke products consist of various goods and/or services bundled together in order to provide integrated solution services to customers. In addition to the bespoke service, Group also provide multiple standard product as bundling product in contract with customer. Significant judgment is required in determining the number and nature of performance obligations promised to customers in those contracts. The number and nature of performance obligations will determine the timing of revenue recognition for such contract. The Group reviews the determination of performance obligations on a contract-by-contract basis. When a contract consisting of several goods and/or service is assessed to have one performance obligations, the Group applies a single method of measuring progress for the performance obligation based on the measurement method that best depicts the economics of the contract, which in most cases is over time. The Group also presents the revenue classification using consistent approach. When a contract consisting of several goods and/or service is assessed to have one performance obligations, the Group presents that performance obligations in one financial statement line items which best represent the main service of the Group, which in most cases is the internet, data communication and information technology services. · Critical judgements in determining the stand-alone selling price The Group provides wide array of products related to telecommunication and technology. To determine the stand-alone selling price for goods and/or services that do not have any readily available observable price, the Group uses the expected cost-plus margin approach. The Group determines the appropriate margin based on historical achievement. (f) Test for impairment of non-current assets and goodwill The application of the acquisition method in a business combination requires the use of accounting estimates in allocating the purchase price to the fair market value of the assets and liabilities acquired, including intangible assets. Certain business acquisitions by the Group resulted goodwill, which is not amortized but is tested for impairment annually and every indication of impairment exists. Although management believes that the assumptions used are appropriate, significant changes to those assumptions can materially affect the evaluation of recoverable amounts and may result in impairment according to IAS 36: Impairment of Assets. (g) Acquisition The Group evaluates each acquisition transaction to determine whether it will be treated as an asset or business combination. For transactions that are treated as an asset acquisition, the purchase price is allocated to the assets obtained, without the recognition of goodwill. For acquisitions that meet the business combination definition, the Group applies the accounting acquisition method for assets acquired and liabilities assumed are recorded at fair value at the acquisition date, and the results of operations are included with the Group's results from the date of each acquisition. Any excess from the purchase price paid for the amount recognized for assets acquired and liabilities incurred is recorded as goodwill. The Group continues to evaluate acquisitions that are counted as a business combination for a period not exceeding one year after the applicable acquisition date of each transaction to determine whether additional adjustments are needed to allocate the purchase price paid for the assets acquired and liabilities assumed. The fair value of assets acquired and liabilities incurred are usually determined using either an estimated replacement cost or a discounted cash flow valuation method. When determining the fair value of tangible assets acquired, the Group estimates the cost of replacing assets with new assets by considering factors such as the age, condition, and economic useful lives of the assets. When determining the fair value of the intangible assets obtained, the Group estimates the applicable discount rate and the time and amount of future cash flows, including the rates and terms for the extension and reduction.
NEW ACCOUNTING STANDARDS AND INTERPRETATIONS NOT YET ADOPTED	NEW ACCOUNTING STANDARDS AND INTERPRETATIONS NOT YET ADOPTED Effective for annual periods beginning on or after January 1, 2021  Amendments to IFRS 16, Covid-19-Related Rent Concessions Beyond June 30, 2021 The amendments clarify that lessees may elect not to assess whether certain Covid-19-related rent concessions are lease modifications and that make this election shall account for any change in lease payments resulting from the rent concession the same way it would account for the change applying this Standard if the change were not a lease modification. The amendments extend the period of any reduction in lease payments affects only payments originally due on or before 30 June 2022. IFRS 16, Covid-19-Related Rent Concessions, effective on April 1, 2021. These amendments are not expected to have an impact to the Group’s consolidated financial position or performance.  Amendments to IFRS 9, IAS 39, IFRS 7, IFRS 4 and IFRS 16, Interest Rate Benchmark Reform phase 2 The amendments clarify that entities would continue to apply certain hedge accounting requirements assuming that the interest rate benchmark on which the hedged cash flows and cash flows from the hedging instrument are based will not be altered as a result of interest rate benchmark reform. The amendments provide temporary exceptions from applying specific hedge accounting requirements to hedging relationships directly affected by IBOR reform. These amendments are not expected to have an impact to the Group’s consolidated financial position or performance. Effective for annual periods beginning on or after January 1, 2022  Amendments to IAS 16, Property, Plant and Equipment: Proceeds before Intended Use - - These amendments are not expected to have an impact to the Group’s consolidated financial position or performance.  Amendments to IAS 37, Onerous Contracts-Cost of Fulfilling a contracts IAS 37 is amended to add the explanation and impact of the cost of fulfilling a contract. This cost comprises the costs that relate directly to the contract that consist of both the incremental costs of fulfilling that contract and an allocation of other costs that relate directly to fulfilling contracts. These amendments are not expected to have an impact to the Group’s consolidated financial position or performance.  Amendments to IFRS 3, Reference to the Conceptual Framework The amandements to update references to Conceptual Framework for Financial Reporting, clarify the use and definition of provision, contingent liability and contingent asset within scope IAS 37 and levy within scope IFRIC 21. These amendments are not expected to have an impact to the Group’s consolidated financial position or performance.  Amendment to IFRS 9, Financial Instruments The amendments to clarify the term of substantially different and fees in the ‘10 per cent’ test for derecognition of financial liabilities. These amendments are expected to have an impact to the Group’s future transactions.  Amendment to IFRS 16, Leases The amendments to exclude part of the fact pattern a reimbursement relating to leasehold improvements to remove potential for confusion. These amendments are not expected to have an impact to the Group’s consolidated financial position or performance.  Amendments to IFRS 1, First-time Adoption of International Financial Reporting Standards, will be effective on January 1, 2022, are considered to be not applicable to the Group’s consolidated financial statements.  Amendments to IAS 41, Agriculture, will be effective on January 1, 2022, are considered to be not applicable to the Group’s consolidated financial statements. Effective for annual periods beginning on or after January 1, 2023  Amendments to IAS 1, Classsification of Liabilities as Current or Non-Current The amendments to clarify the entity shall classify a liability as current when: - - - - A liability is unaffected by the likelihood that the entity will exercise its right to defer settlement of the liability for at least twelve months after the reporting period. These amendments are not expected to have an impact to the Group’s consolidated financial position or performance.  Amendments to IAS 8, Definition of Accounting Estimates The amendments to clarify the definition of accounting estimates are monetary amounts in financial statements that are subject to measurement uncertainty. The effects on an accounting estimate of a change in an input or a change in a measurement technique are changes in accounting estimates unless they result from the correction of prior period errors. These amendments are not expected to have an impact to the Group’s consolidated financial position or performance.  Amendments to IAS 1, Disclosure of Accounting Policies The amendments to clarify entity shall disclose material accounting policy information. Accounting policy information is material if, when considered together with other information included in an entity’s financial statements, it can reasonably be expected to influence decisions that the primary users of general purpose financial statements make on the basis of those financial statements. These amendments are not expected to have an impact to the Group’s consolidated financial position or performance.  Amendments to IFRS 17, Insurance Contract, will be effective on January 1, 2023, are considered to be not applicable to the Group’s consolidated financial statements. The effective date was postponed to a date yet to be determined  Amendments to IFRS 10 and IAS 28, Sale or Contribution of Assets between an Investor and its Associate or Joint Venture The amendments provide guidance for accounting treatment when a parent loses control of a subsidiary in a transaction with an associate or joint venture. The amendments require full gain to be recognized when the assets transferred meet the definition of a “business” under IFRS 3, Business Combinations. These amendments are not expected to impact the Group’s consolidated financial position or performance.

GENERAL (Tables)

GENERAL (Tables)	12 Months Ended
	Dec. 31, 2020
Direct/ Indirect subsidiaries
Summary of licenses	License License No. Type of services Grant date/latest License of electronic money issuer Bank Indonesia License No. 11/432/DASP Electronic money July 3, 2009 License of money remittance Bank Indonesia License Money remittance service August 5, 2009 License to operate internet telephone services for public purpose 127/KEP/DJPPI/ KOMINFO/3/2016 Internet telephone services for public purpose March 30, 2016 License to operate fixed domestic long distance network 839/KEP/M.KOMINFO/ 05/2016 Fixed domestic long distance and basic telephone services network May 16, 2016 License to operate fixed closed network 844/KEP/ M.KOMINFO/05/2016 Fixed closed network May 16, 2016 License to operate fixed international network 846/KEP/ M.KOMINFO/05/2016 Fixed international and basic telephone services network May 16, 2016 License to operate circuit switched based local fixed line network 948/KEP/ M.KOMINFO/05/2016 Circuit switched based local fixed line network May 31, 2016 License to operate data communication system services 191/KEP/DJPPI/ KOMINFO/10/2016 Data communication system services October 31, 2016 License to operate internet service provider 2176/KEP/ M.KOMINFO/12/2016 Internet service provider December 30, 2016 License to operate content service provider 1040/KEP/ M.KOMINFO/16/2017 Content service provider May 16, 2017 License for the implementation of internet interconnection services 1004/KEP/ M.KOMINFO/2018 Interconnection services December 26, 2018
Summary of Boards of Commissioners and Directors	2019 2020 President Commissioner/ Independent Commissioner Rhenald Kasali Rhenald Kasali Commissioner — Alex Denni Commissioner — Rizal Mallarangeng Commissioner — Ahmad Fikri Assegaf Commissioner Ismail Ismail Commissioner Marcelino Rumambo Pandin Marcelino Rumambo Pandin Independent Commissioner Marsudi Wahyu Kisworo Marsudi Wahyu Kisworo Independent Commissioner Cahyana Ahmadjayadi Wawan Iriawan Independent Commissioner Margiyono Darsasumarja Chandra Arie Setiawan President Director Ririek Adriansyah Ririek Adriansyah Director of Finance Harry Mozarta Zen Heri Supriadi Director of Digital Business Faizal Rochmad Djoemadi Muhammad Fajrin Rasyid Director of Strategic Portfolio Achmad Sugiarto Budi Setyawan Wijaya Director of Enterprise and Business Service Bogi Witjaksono Edi Witjara Director of Wholesale and International Services Edwin Aristiawan Dian Rachmawan Director of Human Capital Management Edi Witjara Afriwandi Director of Network, Information Technology and Solution Zulhelfi Abidin Herlan Wijanarko Director of Consumer Service Siti Choiriana FM Venusiana R
Summary of Audit Committee, Corporate Secretary, and Internal Audit	2019 2020 Chairman Margiyono Darsasumarja Chandra Arie Setiawan Member Tjatur Purwadi Marsudi Wahyu Kisworo Member Ismail Wawan Iriawan Member Marcelino Rumambo Pandin Marcelino Rumambo Pandin Member Sarimin Mietra Sardi Sarimin Mietra Sardi Member — Ahmad Fikri Assegaf Member — Emmanuel Bambang Suyitno Corporate Secretary Andi Setiawan Andi Setiawan Internal Audit Harry Suseno Hadisoebroto Harry Suseno Hadisoebroto
Summary of direct subsidiaries	Year of Subsidiary/place of commencement Percentage of ownership* Total assets before elimination incorporation Nature of business operations 2019 2020 2019 2020 PT Telekomunikasi Seluler (“ Telkomsel ”), Jakarta, Indonesia Telecommunication - provides telecommunication facilities and mobile celullar services using Global Systems for Mobile Communication ("GSM") technology 1995 65 65 104,621 102,187 PT Dayamitra Telekomunikasi (“ Dayamitra ”), Jakarta, Indonesia Leasing of towers and other telecommunication services 1995 100 100 21,815 26,613 PT Multimedia Nusantara (“ Metra ”), Jakarta, Indonesia Network telecommunication services and multimedia 1998 100 100 17,369 17,946 PT Telekomunikasi Indonesia International (“ TII ”), Jakarta, Indonesia Telecommunication 1995 100 100 11,352 12,182 PT Graha Sarana Duta (“ GSD ”), Jakarta, Indonesia Leasing of offices and providing building management and maintenance services, civil consultant and developer 1982 100 100 6,043 6,148 PT Telkom Satelit Indonesia (“ Telkomsat ”), Jakarta, Indonesia Telecommunication - provides satellite communication system, and the related services and infrastructures 1996 100 100 3,306 4,483 PT Telkom Akses (“ Telkom Akses ”), Jakarta, Indonesia Construction, service and trading in the field of telecommunication 2013 100 100 4,463 4,336 PT PINS Indonesia (“ PINS ”), Jakarta, Indonesia Telecommunication construction and services 1995 100 100 3,015 1,864 PT Metra-Net (“ Metra-Net ”), Jakarta, Indonesia Multimedia portal service 2009 100 100 997 1,320 PT Infrastruktur Telekomunikasi Indonesia (“ Telkom Infratel ”), Jakarta, Indonesia Construction, service and trading in the field of telecommunication 2014 100 100 1,706 1,074 PT Napsindo Primatel Internasional (“ Napsindo ”), Jakarta, Indonesia Telecommunication - provides Network Access Point ("NAP"), Voice Over Data ("VOD"), and other related services 1999; ceased operations on January 13, 2006 60 60 5 5 * Percentage of ownership amounting to 99.99% is presented with rounding of 100%.
Summary of immediate indirect subsidiaries	Year of Subsidiary/place of commencement Percentage of ownership* Total assets before elimination incorporation Nature of business operations 2019 2020 2019 2020 PT Sigma Cipta Caraka (“ Sigma ”), Tangerang, Indonesia Information technology service - system implementation and integration service, outsourcing and software license maintenance 1988 100 100 6,824 6,008 PT Metra Digital Investama (“ MDI ”), Jakarta, Indonesia Trading and/or providing service related to information and technology, multimedia, entertainment and investments 2013 100 100 1,732 3,461 Telekomunikasi Indonesia International Pte. Ltd., (" Telin Singapore "), Singapore Telecommunication 2008 100 100 3,763 3,320 Telekomunikasi Indonesia International Ltd., (" Telin Hong Kong "), Hong Kong Telecommunication 2010 100 100 2,026 2,652 PT Infomedia Nusantara (“ Infomedia ”), Jakarta, Indonesia Data and information service-provides telecommunication information services and other information services in the form of print and electronic media, and call center services 1984 100 100 2,629 2,387 PT Telkom Landmark Tower (“ TLT ”), Jakarta, Indonesia Property development and management services 2012 55 55 2,057 2,204 PT Finnet Indonesia (“ Finnet ”), Jakarta, Indonesia Information technology services 2006 60 60 1,001 1,371 PT Metra Digital Media (“ MD Media ”), Jakarta, Indonesia Directory information services 2013 100 100 1,144 1,121 PT Melon Indonesia (“ Melon ”) , Jakarta, Indonesia Digital content exchange hub services 2010 100 100 578 848 PT Persada Sokka Tama (" PST "), Jakarta, Indonesia Providing telecommunication network infrastucture 2000 95 95 870 830 Telekomunikasi Indonesia International S.A. (“ Telin TL ”) S.A., Dili, Timor Leste Telecommunication 2012 100 100 735 719 TS Global Network Sdn. Bhd. (" TSGN "), Petaling Jaya, Malaysia Satellite service 1996 70 70 727 664 PT Telkomsel Mitra Inovasi (" TMI "), Jakarta, Indonesia Business management consulting and capital venture services 2019 100 100 569 594 PT Swadharma Sarana Informatika (" SSI "), Jakarta, Indonesia Cash replenishment services and ATM maintenance 2001 51 51 594 576 PT Administrasi Medika (“ Ad Medika ”), Jakarta, Indonesia Health insurance administration services 2002 100 100 395 479 PT Nusantara Sukses Investasi (" NSI "), Jakarta, Indonesia Service and trading 2014 100 100 266 316 PT Graha Yasa Selaras (“ GYS ”), Jakarta, Indonesia Tourism service 2012 51 51 286 289 PT Metraplasa (“ Metraplasa ”), Jakarta, Indonesia Network and e-commerce services 2012 60 60 221 260 PT Nutech Integrasi (" Nutech "), Jakarta, Indonesia System integrator 2001 60 60 177 136 Telekomunikasi Indonesia International Inc. (“ Telkom USA ”), Los Angeles, USA Telecommunication 2014 100 100 90 115 Telekomunikasi Indonesia International Pty. Ltd. (“ Telkom Australia ”) , Sydney, Australia Telecommunication 2013 100 100 117 88 Telekomunikasi Indonesia Intl (Malaysia) Sdn. Bhd. (“ Telin Malaysia ”), Malaysia Telecommunication 2013 70 70 68 39 PT Satelit Multimedia Indonesia (“ SMI ”), Jakarta, Indonesia Satellite services 2013 100 100 16 16 * Percentage of ownership amounting to 99.99% is presented with rounding of 100%.
Dayamitra
Direct/ Indirect subsidiaries
Schedule of fair values of identifiable assets and liabilities acquired at acquisition date	Indosat’s Tower PST shares Total Assets Current assets 517 146 663 Property and equipment 3,453 634 4,087 Non-current assets — 91 91 Liabilities — (610) (610) Net book value of net assets 3,970 261 4,231 The difference between fair value and book value of fixed assets — 398 398 Other non-current assets 473 194 667 Deferred tax — (148) (148) Fair value of identifiable net assets acquired 4,443 705 5,148 Fair value consideration transferred 4,443 1,172 5,615 Goodwill — 467 467

SUMMARY OF SIGNIFICANT ACCOUN_3

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)	12 Months Ended
	Dec. 31, 2020
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Schedule of intangible assets except goodwill	Years Software 3-6 License 3-20 Other intangible assets 1-30
Schedule of property and equipment	Years Buildings 15-40 Leasehold improvements 2-15 Switching equipment 3-15 Telegraph, telex and data communication equipment 5-15 Transmission installation and equipment 3-30 Satellite, earth station and equipment 3-20 Cable network 5-25 Power supply 3-20 Data processing equipment 3-20 Vehicles 4-8 Other telecommunication peripherals 5 Office equipment 2-5 Customer Premises Equipment (“CPE”) assets 4-5 Other equipment 2-5
Schedule of estimated useful life of ROU assets	Years Land rights 50 Buildings 15-40 Transmission installation and equipment 3-25 Power supply 3-20 Vehicles 4-8 Others 2-25
Schedule of disclosure of buy and sell rates used to translate monetary assets and liabilities denominated in foreign currency	2019 2020 Buy Sell Buy Sell United States dollar (“US$”) 1 13,880 13,885 14,040 14,060 Australian dollar (“AU$”) 1 9,724 9,729 10,738 10,756 Singapore dollar ("SGD") 1 10,312 10,317 10,591 10,607 New Taiwan dollar ("TWD") 1 463.73 464.65 499.61 500.46 Euro ("EUR") 1 15,559 15,571 17,209 17,239 Japanese yen ("JPY") 1 127.76 127.82 135.91 136.15 Malaysian ringgit ("MYR") 1 3,390 3,394 3,477 3,485 Macanese pataca (“MOP”) 1 1,729 1,731 1,756 1,761 Hong Kong dollar (“HKD”) 1 1,782 1,783 1,811 1,814

CASH AND CASH EQUIVALENTS (Tabl

CASH AND CASH EQUIVALENTS (Tables)	12 Months Ended
	Dec. 31, 2020
CASH AND CASH EQUIVALENTS
Schedule of cash and cash equivalents	2019 2020 Balance Balance Foreign currency Foreign currency Currency (in millions) Rupiah equivalent (in millions) Rupiah equivalent Cash on hand Rp — 37 — 19 Cash in banks Related parties PT Bank Mandiri (Persero) Tbk. (“Bank Mandiri”) Rp — 1,407 — 1,559 US$ 9 122 8 110 EUR 1 23 2 28 JPY 1 0 1 0 HKD 0 1 2 3 AU$ 0 0 0 0 PT Bank Negara Indonesia (Persero) Tbk. (“BNI”) Rp — 1,033 — 1,129 US$ 6 86 5 72 SGD 0 0 0 0 EUR 0 0 — — PT Bank Rakyat Indonesia (Persero) Tbk. (“BRI”) Rp — 198 — 312 US$ 3 44 — 6 PT Bank Tabungan Negara (Persero) Tbk. (“BTN”) Rp — 51 — 43 PT Bank Pembangunan Daerah (“BPD”) Rp — 121 — 155 Others (each below Rp75 billion) Rp — 20 — 21 US$ 0 0 0 0 SGD — — 0 0 Sub-total 3,106 3,438 Third parties PT Bank CIMB Niaga Tbk. (“Bank CIMB Niaga”) Rp — 33 — 1,576 US$ 0 0 0 1 MYR — — 1 4 The Hongkong and Shanghai Banking Corporation Ltd. ("HSBC Hongkong") US$ 14 188 36 504 HKD 6 10 5 10 PT Bank HSBC Indonesia ("HSBC") Rp — 3 — 218 PT Bank Permata Tbk ("Bank Permata") Rp — 335 — 81 US$ 4 62 1 12 Standard Chartered Bank (“SCB”) Rp — 0 — 0 US$ 11 150 6 86 SGD 1 7 8 81 Others (each below Rp75 billion) Rp — 401 — 260 US$ 8 113 8 108 MYR 4 12 13 44 TWD 0 13 42 21 SGD 0 3 0 15 EUR 1 17 0 5 AU$ 1 7 0 5 MOP 0 1 — — HKD 0 0 — — Sub-total 1,355 3,031 Total cash in banks 4,461 6,469 Time deposits Related parties BNI Rp — 2,693 — 3,039 US$ 32 450 27 385 Bank Mandiri Rp — 1,129 — 2,825 US$ 16 215 14 190 BRI Rp — 2,561 — 2,421 US$ 36 500 34 479 BTN Rp — 2,733 — 2,123 US$ 4 49 — — PT Bank Pembangunan Daerah Jawa Barat dan Banten Tbk (“BJB”) Rp — 1,394 — 919 US$ — — 6 80 Others (each below Rp75 billion) Rp — 11 — 10 Sub-total 11,735 12,471 Third parties PT Bank Mega Tbk (“Bank Mega”) Rp 0 400 — 379 US$ 9 131 PT Bank Maybank Indonesia Tbk. (“Maybank”) Rp 0 14 — 12 US$ 5 70 35 494 PT Bank Sinarmas Tbk. ("Bank Sinarmas") Rp 0 0 — 250 PT Bank Tabungan Pensiunan Nasional Tbk. (“BTPN”) Rp 0 1 — 115 PT Bank Danamon Tbk. ("Bank Danamon") Rp 0 1 — 101 PT Bank DBS Indonesia ("Bank DBS") Rp 0 29 — — PT Bank CIMB Niaga Tbk (“Bank CIMB Niaga”) Rp — 992 — 42 US$ 29 398 — — Others (each below Rp75 billion) Rp 0 32 — 35 US$ 8 42 5 71 MYR 9 30 — — Sub-total 2,009 1,630 Total time deposits 13,744 14,101 Allowance for expected credit losses (1) (0) Total 18,241 20,589
Schedule of interest rates on time deposits	2019 2020 Rupiah 4.00% ‑ 9.25% 2.00% ‑ 8.25% Foreign currencies 0.50% ‑ 3.30% 0.25% ‑ 2.80%

OTHER CURRENT FINANCIAL ASSETS

OTHER CURRENT FINANCIAL ASSETS (Tables)	12 Months Ended
	Dec. 31, 2020
OTHER CURRENT FINANCIAL ASSETS
Schedule of breakdown of other current financial assets	2019 2020 Balance Balance Foreign currency Foreign currency Currency (in millions) Rupiah equivalent (in millions) Rupiah equivalent Time deposits Related parties BNI Rp — — — 60 US$ — — 20 278 BRI Rp — — — 120 US$ — — 14 197 Bank Mandiri Rp — — — 180 US$ — — 5 70 BTN US$ — — 9 126 Subtotal — 1,031 Third parties SCB US$ 8 111 — — Others (each below Rp75 billion) Rp — 18 — 18 US$ 5 71 5 71 Total time deposits 200 1,120 Escrow accounts Rp — 142 — 47 US$ 1 15 2 27 MYR 6 19 — — Total escrow accounts 176 74 Mutual funds Related parties PT Bahana TCW Investment Management ("Bahana TCW") Rp — 71 — 77 Total mutual funds 71 77 Others (each below Rp75 billion) Rp — 102 — 32 MYR 2 5 — — Total others 107 32 Total other current financial assets 554 1,303
Schedule of interest rates on time deposits	2019 2020 Rupiah 6.50% 3.25% ‑ 6.50% Foreign currency 1.20% ‑ 2.51% 0.15% ‑ 1.08%

TRADE AND OTHER RECEIVABLES (Ta

TRADE AND OTHER RECEIVABLES (Tables)	12 Months Ended
	Dec. 31, 2020
TRADE AND OTHER RECEIVABLES.
Schedule of trade and other receivables	2019 2020 Trade receivables 17,223 19,699 Allowance for expected credit losses (6,207) (8,360) Net 11,016 11,339 Other receivables 483 442 Allowance for expected credit losses (227) (227) Net 256 215 Total trade and other receivables 11,272 11,554
Schedule of trade receivables by debtor	(i) Related parties 2019 2020 State-owned enterprises 1,353 1,564 Government agencies 479 1,196 Indonusa 494 504 Indosat 150 225 Others (each below Rp75 billion) 435 407 Total 2,911 3,896 Allowance for expected credit losses (1,170) (1,553) Net 1,741 2,343 (ii) Third parties 2019 2020 Individual and business subscribers 12,729 13,899 Overseas international carriers 1,583 1,904 Total 14,312 15,803 Allowance for expected credit losses (5,037) (6,807) Net 9,275 8,996
Schedule of trade receivables by age	(i) Related parties 2019 2020 Up to 3 months 1,519 2,008 3 to 6 months 252 412 More than 6 months 1,140 1,476 Total 2,911 3,896 Allowance for expected credit losses (1,170) (1,553) Net 1,741 2,343 (ii) Third parties 2019 2020 Up to 3 months 8,549 8,110 3 to 6 months 1,055 862 More than 6 months 4,708 6,831 Total 14,312 15,803 Allowance for expected credit losses (5,037) (6,807) Net 9,275 8,996 (iii) Aging of total trade receivables 2019 2020 Allowance for Allowance for expected credit Expected credit expected credit Expected credit Gross losses loss rate Gross losses loss rate Not past due 7,490 364 4.9 % 7,818 696 8.9 % Past due up to 3 months 2,577 528 20.5 % 2,300 488 21.2 % Past due more than 3 to 6 months 1,308 466 35.6 % 1,274 495 38.9 % Past due more than 6 months 5,848 4,849 82.9 % 8,307 6,681 80.4 % Total 17,223 6,207 19,699 8,360
Schedule of trade receivable by currency	(i) Related parties 2019 2020 Rupiah 2,909 3,886 U.S. dollar 2 10 Total 2,911 3,896 Allowance for expected credit losses (1,170) (1,553) Net 1,741 2,343 (ii) Third parties 2019 2020 Rupiah 11,902 13,439 U.S. dollar 2,298 2,265 Singapore dollar 71 75 Others (each below Rp75 billion) 41 24 Total 14,312 15,803 Allowance for expected credit losses (5,037) (6,807) Net 9,275 8,996
Schedule of movements in allowance for expected credit losses	2019 2020 Beginning balance 5,543 6,207 Allowance for expected credit losses 1,712 2,344 Receivables written off (1,048) (191) Ending balance 6,207 8,360

CONTRACT ASSETS (Tables)

CONTRACT ASSETS (Tables)	12 Months Ended
	Dec. 31, 2020
CONTRACT ASSETS.
Schedule of contract assets	2019 2020 Contract assets 1,097 1,351 Allowance for expected credit losses (153) (112) Net 944 1,239 Short term portion (629) (1,036) Long term portion 315 203

INVENTORIES (Tables)

INVENTORIES (Tables)	12 Months Ended
	Dec. 31, 2020
INVENTORIES
Schedule of inventories	2019 2020 Components 351 560 SIM cards and blank prepaid vouchers 154 265 Others 172 226 Total 677 1,051 Provision for obsolescence Components (62) (37) SIM cards and blank prepaid vouchers (28) (28) Others (2) (3) Total (92) (68) Net 585 983
Schedule of movements in the provision for obsolescence	2019 2020 Beginning balance 67 92 Provision recognized during the year 25 1 Inventory written off — (25) Ending balance 92 68

OTHER CURRENT ASSETS (Tables)

OTHER CURRENT ASSETS (Tables)	12 Months Ended
	Dec. 31, 2020
OTHER CURRENT ASSETS
Schedule breakdown of other current assets	2019 2020 Prepaid annual frequency license (Note 34c.i, 34c.ii) 3,873 4,554 Advances 647 1,339 Prepaid rental 628 272 Prepaid salaries 189 180 Others (each below Rp75 billion) 204 241 Total 5,541 6,586

CONTRACT COSTS (Tables)

CONTRACT COSTS (Tables)	12 Months Ended
	Dec. 31, 2020
CONTRACT COSTS
Schedule of movement of contract costs	2019 Cost to obtain Cost to fulfill Total At January 1, 2019 405 839 1,244 Addition current year 372 603 975 Amortization during the year (81) (953) (1,034) At December 31, 2019 696 489 1,185 Short term portion (106) (428) (534) Long term portion 590 61 651 2020 Cost to obtain Cost to fulfill Total At January 1, 2020 696 489 1,185 Addition current year 699 342 1,041 Amortization during the year (150) (368) (518) At December 31, 2020 1,245 463 1,708 Short term portion (193) (261) (454) Long term portion 1,052 202 1,254

LONG-TERM INVESTMENTS IN FINA_2

LONG-TERM INVESTMENTS IN FINANCIAL INSTRUMENTS (Tables)	12 Months Ended
	Dec. 31, 2020
LONG-TERM INVESTMENTS IN FINANCIAL INSTRUMENTS
Schedule of other non-current financial assets	2019 2020 Convertible bonds PT Aplikasi Karya Anak Bangsa ("AKAB") — 2,116 Others 373 223 Total convertible bonds 373 2,339 Investment in equity 973 1,706 Total 1,346 4,045

LONG-TERM INVESTMENTS IN ASSO_2

LONG-TERM INVESTMENTS IN ASSOCIATES (Tables)	12 Months Ended
	Dec. 31, 2020
LONG-TERM INVESTMENTS IN ASSOCIATE
Schedule of investments in associates under equity method	2019 Share of other Percentage of Beginning Additions Share of net comprehensive Ending ownership balance (deduction) profit (loss) Dividend income Impairment balance Long-term investment in associates: Tiphone c 24.00 1,602 — 88 (11) 19 (1,172) 526 Finarya b 26.58 — 484 (217) — — — 267 Indonusa d 20.00 210 — — — — — 210 Jalin a 33.00 — 70 7 — (0) — 77 Others (each below Rp75 billion) e 141 32 (44) — 1 — 130 Total long-term investments in associates 1,953 586 (166) (11) 20 (1,172) 1,210 The details of long-term investments in associates under equity method as of December 31, 2020 are as follows: 2020 Share of other Percentage of Beginning Additions Share of net comprehensive Ending ownership balance (Deductions) profit (loss) Dividend income Impairment balance Long-term investments in associates: Jalin a 33.00 77 — 17 (5) (0) — 89 Finarya b 25.00 267 28 (209) — 1 — 87 Tiphone c 24.00 526 — (41) — — (485) — Indonusa d 20.00 210 — — — — (210) — Others (each below Rp75 billion) e 130 (33) (13) — (0) (68) 16 Total long-term investments in associates 1,210 (5) (246) (5) 1 (763) 192 a Jalin was previously a subsidiary. On June 19, 2019 the Group sold 67% of its shares to PT Danareksa (Persero) (“Danareksa”) amounted to Rp395 billion. b On January 21, 2019, Telkomsel established of PT Fintek Karya Nusantara ("Finarya "), a subsidiary, with an initial investment amounted to Rp25 billion and on February 22, 2019 Telkomsel transferred its assets amounted to Rp150 billion to Finarya. For this transaction, Telkomsel obtained 2,499 and 14,974 shares, respectively (equal to 100% ownership). Telkomsel with PT Mandiri Capital Indonesia, PT BRI Ventura Indonesia, PT BNI Sekuritas, PT Jasamarga Tollroad Operator, PT Dana Tabungan dan Asuransi Pegawai Negeri (Persero), PT Pertamina Retail, PT Kereta Commuter Indonesia ("KCI"), PT Asuransi Jiwasraya (Persero), and PT Danareksa Capital, entered in to shareholder agreement on July 31, 2019, October 31, 2019, and December 31, 2019 relating to the increase in issued and paid up capital made by each shareholder. On December 31, 2019, Telkomsel owned 48,530 shares or equivalent to 26.58% ownership. On October 23, 2020 Finarya issued 13,632 series B shares, owned by Grab LA Pte Ltd ("Grab") 11,237 shares, PT BRI Ventura Indonesia 943 shares, Mandiri Capital Indonesia 924 shares, Telkomsel 528 shares. This investment decreased Telkomsel’s ownership in PT Finarya, from previously 26.58% and diluted to 25.00%. c Tiphone was established on June 25, 2008 as PT Tiphone Mobile Indonesia Tbk. Tiphone is engaged in the telecommunication equipment business, such as cellullar phone including spare parts, accessories, rechargeable credit vouchers, repair service, and content provider through its subsidiaries. On September 18, 2014, the Company through PINS acquired 25% ownership in Tiphone for Rp1,395 billion, including intangible assets and goodwill amounting to Rp188 billion and Rp647 billion, respectively. In 2020, Management has recognized full impairment on its investment in Tiphone considering the doubts over the continuity of its business, financial condition and suspension of stocks effective June 10, 2020. Management has decided to book full allowance for the investment in Tiphone as of December 31, 2020. d Indonusa had been a subsidiary of the Company until 2013 when the Company disposed 80% of its shares ownership in Indonusa. On May 14, 2014, based on the Circular Resolution of the Stockholders of Indonusa as covered by notarial deed No. 57 dated April 23, 2014 of FX Budi Santoso Isbandi, S.H., which was approved by the MoLHR in its Letter No. AHU-02078.40.20.2014 dated April 29, 2014, Indonusa’s stockholders approved an increase in its issued and fully paid capital by Rp80 billion. The Company waived its right to own the new shares issued and transferred it to Metra, as the result, Metra’s ownership in Indonusa increased to 4.33% and the Company’s ownership become 15.67%. Based on management assessment, there was allowance for impairment on investment in Indonusa. e The unrecognized share in losses in other investments cumulatively as of December 31, 2019 and 2020 was amounting to Rp480 billion and Rp228 billion, respectively.
Schedule of summarized financial information of the Group’s investments accounted for under the equity method	Summarized financial information of the Group’s investments accounted for under the equity method as at and for the year ended December 31, 2019: Tiphone Finarya Indonusa Jalin Others Statements of financial position Current assets 8,165 2,382 495 100 1,056 Non-current assets 778 132 253 222 4,326 Current liabilities (3,824) (1,533) (534) (78) (1,552) Non-current liabilities (741) (3) (278) (10) (5,343) Equity (deficit) 4,378 978 (64) 234 (1,513) Statements of profit or loss and other comprehensive income Revenues 28,442 38 794 205 1,205 Operating expenses (27,621) (877) (738) (148) (1,303) Other income (expenses) including finance costs - net (321) 17 1 2 (159) Profit (loss) before tax 500 (822) 57 59 (257) Income tax benefit (expense) (138) 1 (10) (17) (48) Profit (loss) for the period 362 (821) 47 42 (305) Other comprehensive income (loss) 77 — (1) (0) 2 Total comprehensive income (loss) for the period 439 (821) 46 42 (303) * The summarized financial information of associates above were prepared under Indonesian Financial Accounting Standards Summarized financial information of the Group’s investments accounted for under the equity method as at and for the year ended December 31, 2020*: Jalin Finarya Indonusa Others Statements of financial position Current assets 187 3,160 565 972 Non-current assets 194 169 331 4,516 Current liabilities (92) (2,327) (318) (795) Non-current liabilities (22) (41) (573) (4,398) Equity (deficit) 267 961 5 295 Statements of profit or loss and other comprehensive income Revenues 277 133 783 1,278 Operating expenses (205) (948) (691) (1,035) Other income (expenses) including finance costs - net (3) 69 (24) (92) Profit (loss) before tax 69 (746) 68 151 Income tax benefit (expense) (18) 2 (6) (4) Profit (loss) for the period 51 (744) 62 147 Other comprehensive income (loss) (1) 4 7 (27) Total comprehensive income (loss) for the period 50 (740) 69 120 * The summarized financial information of associates above were prepared under Indonesian Financial Accounting Standards. Summary of financial information for Tiphone as of December 31, 2020 is not available

PROPERTY AND EQUIPMENT (Tables)

PROPERTY AND EQUIPMENT (Tables)	12 Months Ended
	Dec. 31, 2020
PROPERTY AND EQUIPMENT.
Schedule of property and equipment	December 31, Business Reclassifications/ December 31, 2018 acquisition Additions Deductions translations 2019 At cost: Land rights 1,626 — — — (1,626) — Buildings 11,833 12 779 (4) 1,442 14,062 Leasehold improvements 1,375 — 37 (58) 195 1,549 Switching equipment 15,340 — 1,228 (61) 861 17,368 Telegraph, telex and data communication equipment 1,586 — 675 — (3) 2,258 Transmission installation and equipment 147,013 686 6,768 (6,240) 3,525 151,752 Satellite, earth station and equipment 11,972 — 108 (11) 275 12,344 Cable network 45,650 — 8,197 (113) 689 54,423 Power supply 17,989 — 793 (253) 1,585 20,114 Data processing equipment 14,266 10 709 (107) 1,531 16,409 Other telecommunication peripherals 3,425 — 1,904 — 11 5,340 Office equipment 2,158 7 208 (101) 89 2,361 Vehicles 1,219 — 99 (167) (583) 568 CPE assets 22 — — — (22) — Other equipment 94 — 57 — (28) 123 Property under construction 4,876 81 14,923 (20) (17,241) 2,619 Total 280,444 796 36,485 (7,135) (9,300) 301,290 Accumulated depreciation and amortization: Land rights 335 — — — (335) — Buildings 3,405 — 726 (4) (14) 4,113 Leasehold improvements 949 — 198 (56) — 1,091 Switching equipment 10,594 — 1,488 (45) (41) 11,996 Telegraph, telex and data communication equipment 1,320 — 260 — — 1,580 Transmission installation and equipment 77,491 — 11,059 (5,260) (3,294) 79,996 Satellite, earth station and equipment 5,005 — 818 (10) (4) 5,809 Cable network 12,382 — 2,349 (102) (392) 14,237 Power supply 12,389 — 1,454 (239) (7) 13,597 Data processing equipment 10,748 — 1,304 (61) (14) 11,977 Other telecommunication peripherals 1,030 — 737 — (1) 1,766 Office equipment 1,382 — 383 (55) (32) 1,678 Vehicles 407 — 72 (137) (132) 210 CPE assets 20 — — — (20) — Other equipment 75 — 1 — (10) 66 Total 137,532 — 20,849 (5,969) (4,296) 148,116 Net book value 142,912 153,174 December 31, Reclassifications/ December 31, 2019 Additions Deductions Translations 2020 At cost: Buildings 14,062 201 — 1,874 16,137 Leasehold improvements 1,549 31 (192) 22 1,410 Switching equipment 17,368 956 (1,921) 1,103 17,506 Telegraph, telex and data communication equipment 2,258 429 — (675) 2,012 Transmission installation and equipment 151,752 1,050 (3,825) 10,219 159,196 Satellite, earth station and equipment 12,344 236 (2) (2,155) 10,423 Cable network 54,423 8,280 (68) (1,839) 60,796 Power supply 20,114 45 (311) 1,140 20,988 Data processing equipment 16,409 3 (703) 1,954 17,663 Other telecommunication peripherals 5,340 2,157 — 16 7,513 Office equipment 2,361 216 (354) (98) 2,125 Vehicles 568 48 (104) 39 551 Other equipment 123 17 — (72) 68 Property under construction 2,619 15,610 (8) (15,697) 2,524 Total 301,290 29,279 (7,488) (4,169) 318,912 Accumulated depreciation and amortization: Buildings 4,113 739 — 20 4,872 Leasehold improvements 1,091 158 (188) — 1,061 Switching equipment 11,996 1,569 (1,921) (23) 11,621 Telegraph, telex and data communication equipment 1,580 — — 2 1,582 Transmission installation and equipment 79,996 11,463 (3,545) 77 87,991 Satellite, earth station and equipment 5,809 900 (1) (2,296) 4,412 Cable network 14,237 2,509 (66) (702) 15,978 Power supply 13,597 1,512 (309) (43) 14,757 Data processing equipment 11,977 1,522 (708) (11) 12,780 Other telecommunication peripherals 1,766 1,120 — (1) 2,885 Office equipment 1,678 375 (360) (119) 1,574 Vehicles 210 74 (70) 15 229 Other equipment 66 2 — (21) 47 Total 148,116 21,943 (7,168) (3,102) 159,789 Net book value 153,174 159,123
Schedule of gain on sale of property and equipment	2018 2019 2020 Proceeds from sale of property and equipment 629 1,496 236 Net book value (1) (853) (20) Gain on sale of property and equipment 628 643 216

RIGHT OF USE ASSETS (Tables)

RIGHT OF USE ASSETS (Tables)	12 Months Ended
	Dec. 31, 2020
RIGHT OF USE ASSETS
Schedule of carrying amounts of right of use assets	Effect of Reclassifications/ December 31, 2018 adoption of IFRS 16 January 1, 2019 Additions Deductions translations December 31, 2019 At cost: Land rights — 4,131 4,131 1,546 — (6) 5,671 Buildings — 786 786 70 — (17) 839 Transmission installation and equipment — 17,335 17,335 732 (576) (4) 17,487 Power supply — 398 398 316 — (125) 589 Vehicles — 646 646 188 (84) (50) 700 Others — — — 40 (4) (8) 28 Total — 23,296 23,296 2,892 (664) (210) 25,314 Accumulated amortization: Land rights — — — (676) — — (676) Buildings — — — (238) — 1 (237) Transmission installation and equipment — — — (3,466) 137 — (3,329) Power supply — — — (86) — 17 (69) Vehicles — — — (194) 58 25 (111) Others — — — (28) 3 26 1 Total — — — (4,688) 198 69 (4,421) Net book value — 23,296 23,296 20,893 Reclassifications/ December 31, 2019 Additions Deductions translations December 31, 2020 At cost: Land rights 5,671 1,704 (630) (10) 6,735 Buildings 839 126 (120) 21 866 Transmission installation and equipment 17,487 1,899 (1,183) (85) 18,118 Power supply 589 97 (18) — 668 Vehicles 700 238 (230) (103) 605 Others (each below Rp75 billion) 28 1 (1) 66 94 Total 25,314 4,065 (2,182) (111) 27,086 Accumulated amortization: Land rights (676) (864) 212 — (1,328) Buildings (237) (205) 177 (62) (327) Transmission installation and equipment (3,329) (3,586) 984 — (5,931) Power supply (69) (194) 9 — (254) Vehicles (111) (162) 203 1 (69) Others (each below Rp75 billion) 1 (75) 1 — (73) Total (4,421) (5,086) 1,586 (61) (7,982) Net book value 20,893 19,104
Schedule of carrying amounts of the lease liabilities and the movements	2019 2020 Balance, January 1 18,983 17,217 Additions 1,904 4,308 Deductions (4,735) (6,676) Accrued interest 1,065 28 Balance, December 31 17,217 14,877 The portion that matures within one year (4,663) (4,805) Long term portion year 12,554 10,072
Schedule of maturity analysis of lease payments	Years 2019 2020 2020 4,752 — 2021 4,247 5,636 2022 3,529 3,814 2023 2,636 2,888 2024 1,639 1,864 2025 1,103 2,693 Thereafter 1,596 329 Total minimum lease payments 19,502 17,224 Interest (3,350) (2,375) Net present value of minimum lease payments 16,152 14,849 Accrued interest 1,065 28 Total lease liabilities 17,217 14,877 Current maturities (4,663) (4,805) Long-term portion 12,554 10,072

OTHER NON-CURRENT ASSETS (Table

OTHER NON-CURRENT ASSETS (Tables)	12 Months Ended
	Dec. 31, 2020
OTHER NON-CURRENT ASSETS
Schedule of other non-current assets	2019 2020 Prepaid other taxes - net of current portion (Note 29b) 3,256 1,431 Prepaid annual frequency license - net of current portion (Note 9) 1,488 1,237 Prepaid income taxes - net of current portion (Note 29a) 1,088 738 Deferred charges - net 539 498 Advances for purchases of property and equipment 481 404 Security deposit 210 168 Others (each below Rp75 billion) 264 358 Total 7,326 4,834

INTANGIBLE ASSETS (Tables)

INTANGIBLE ASSETS (Tables)	12 Months Ended
	Dec. 31, 2020
INTANGIBLE ASSETS
Schedule of intangible assets	The details of intangible assets are as follows: Other intangible Goodwill Software License assets Total Gross carrying amount: Balance, December 31, 2018 1,066 10,680 94 687 12,527 Additions — 1,942 4 511 2,457 Acquisition 467 — — 379 846 Deductions (104) (166) (12) (14) (296) Reclassifications/translations 3 24 10 8 45 Balance, December 31, 2019 1,432 12,480 96 1,571 15,579 Accumulated amortization and impairment losses: Balance, December 31, 2018 (21) (6,896) (81) (497) (7,495) Amortization — (1,165) (357) (145) (1,667) Deductions — 71 2 14 87 Reclassifications/translations — (410) 343 9 (58) Balance, December 31, 2019 (21) (8,400) (93) (619) (9,133) Net book value 1,411 4,080 3 952 6,446 Other intangible Goodwill Software License assets Total Gross carrying amount: Balance, December 31, 2019 1,432 12,480 96 1,571 15,579 Additions — 2,282 3 3 2,288 Deductions — (166) — (74) (240) Reclassifications/translations (4) 92 (5) (26) 57 Balance, December 31, 2020 1,428 14,688 94 1,474 17,684 Accumulated amortization and impairment losses: Balance, December 31, 2019 (21) (8,400) (93) (619) (9,133) Amortization — (1,545) (9) (176) (1,730) Impairment losses (104) — — — (104) Deductions — 124 — — 124 Reclassifications/translations 8 (42) 8 31 5 Balance, December 31, 2020 (117) (9,863) (94) (764) (10,838) Net book value 1,311 4,825 0 710 6,846 (i) (ii) (iii) (iv)

TRADE AND OTHER PAYABLES (Table

TRADE AND OTHER PAYABLES (Tables)	12 Months Ended
	Dec. 31, 2020
TRADE AND OTHER PAYABLES
Schedule of trade and other payables	2019 2020 Trade payables 13,875 16,999 Other payables 449 578 Total trade and other payables 14,324 17,577
Schedule of trade payables	2019 2020 Related parties Radio frequency usage charges, concession fees, and Universal Service Obligation (“USO”) charges 1,374 1,204 Purchases of equipments, materials, and services 732 703 Payables to other telecommunication providers 136 250 Sub-total 2,242 2,157 Third parties Purchases of equipments, materials, and services 10,563 11,928 Payables to other telecommunication providers 1,070 2,914 Sub-total 11,633 14,842 Total 13,875 16,999
Schedule of trade payables by currency	2019 2020 Rupiah 12,027 14,895 U.S. Dollar 1,801 2,012 Others 47 92 Total 13,875 16,999

ACCRUED EXPENSES (Tables)

ACCRUED EXPENSES (Tables)	12 Months Ended
	Dec. 31, 2020
ACCRUED EXPENSES
Schedule of accrued expenses	2019 2020 Operation, maintenance, and telecommunication service 7,521 8,455 Salaries and benefits 2,658 3,399 General, administrative, and marketing expenses 2,365 2,255 Interest and bank charges 217 156 Total 12,761 14,265

CONTRACT LIABILITIES (Tables)

CONTRACT LIABILITIES (Tables)	12 Months Ended
	Dec. 31, 2020
CONTRACT LIABILITIES
Schedule of breakdown of contract liabilities, current	2019 2020 Advances from customers for Mobile 5,199 5,047 Advances from customers for Enterprise 1,261 1,884 Advances from customers for WIB 721 668 Advances from customers for Consumer 76 112 Others (each below Rp75 billion) 173 121 Total 7,430 7,832
Schedule of breakdown of contract liabilities, non-current	2019 2020 Advances from customers for Consumer 391 590 Advances from customers for WIB 327 344 Advances from customers for Enterprise 83 68 Others 4 5 Total 805 1,007

SHORT-TERM BANK LOANS AND CUR_2

SHORT-TERM BANK LOANS AND CURRENT MATURITIES OF LONG-TERM BORROWINGS (Tables)	12 Months Ended
	Dec. 31, 2020
SHORT-TERM BANK LOANS AND CURRENT MATURITIES OF LONG-TERM BORROWINGS
Schedule of short-term bank loans and current maturities of long-term borrowings	2019 2020 Short-term bank loans 8,705 9,934 Current maturities of long-term borrowings 8,746 9,350 Total 17,451 19,284
Schedule of short-term bank loans	2019 2020 Outstanding Outstanding Foreign Foreign currency Rupiah currency Rupiah Lenders Currency (in millions) equivalent (in millions) equivalent Related parties Bank Mandiri Rp — 2,400 — 2,900 BNI Rp — 1,238 — 897 PT Bank BNI Syariah ("BNI Syariah") Rp — 17 — — Sub-total 3,655 3,797 Third parties MUFG Bank, Ltd. ("MUFG Bank") Rp — 1,705 — 2,611 HSBC Rp — 1,754 — 2,304 US$ 0 4 0 4 Bank DBS Rp — 722 — 573 US$ 1 13 1 13 PT Bank UOB Indonesia ("UOB Indonesia") Rp — 500 — 200 BTPN Rp — — — 110 SCB Rp — 150 — 100 Bank CIMB Niaga Rp — 78 — 78 Others (each below Rp75 billion) Rp — 124 — 73 US$ — — 5 71 Sub-total 5,050 6,137 Total 8,705 9,934
Schedule of short-term bank loans, other significant information	Total facility Interest rate per Borrower Currency (in billions) Maturity date Interest rate annum Security** Mandiri 2019 - 2020 The Company, Finnet Rp 2,900 April 28, 2021 - Monthly, Quarterly 1 month None BNI 2014 - 2017 GSD, Sigma a , TLT Rp 615 January 9, 2021 - Monthly 7.90% - 9.00% Trade receivables and property and equipment 2014 - 2020 Telkom Infratel, Infomedia b , Sigma h , Metranet Rp 1,455 January 9, 2021 - Monthly 1 month Trade receivables and property and equipment MUFG Bank 2018 - 2020 The Company, Infomedia, Metra, GSD, Telkom Infratel Rp 2,660 January 22, 2021 - Monthly 1 month JIBOR + 0.70% None HSBC 2018 Sigma c,h Rp 600 July 15, 2021 Monthly Under BLR 8.75% Trade receivables 2018 Sigma c,h US$ 0.004 July 15, 2021 Monthly Under BLR 9.13% Trade receivables 2018 - 2020 The Company, Sigma, Melon, Metra, MD Media, PINS, Metranet Rp 2,850 January 23, 2021 - Monthly, Quarterly 1 month None DBS 2016 Nutech Rp 4 October 13, 2021 Monthly None 2016 Sigma d,e US$ 0.02 July 31, 2021 Semi-annually 3.25% (US$). 10.75% (Rp) Trade receivables 2018 Telkom Infratel, Infomedia Rp 600 July 31, 2021 Monthly 1 month JIBOR + 0.70% - 1.45% None UOB Indonesia 2016 Finnet f Rp 500 March 31, 2021 Monthly 1 month JIBOR + 1.75% None BTPN 2020 PINS Rp 250 March 13, 2021 Quarterly 3 month JIBOR + 1.50% None SCB 2019 GSD g Rp 150 January 17, 2021 Monthly Cost of fund + 2.00% None Bank CIMB Niaga 2013 GSD h Rp 85 January 1, 2021 Monthly 10.90% - 11.50% Trade receivables and property and equipment * In original currency ** Refer to Note 6 and Note 13 for details of trade receivables and property and equipment pledged as collateral. a Based on the latest amendment on April 23, 2019. b Based on the latest amendment on March 28, 2018 and July 6, 2018. c Based on the latest amendment on July 16, 2018. d Based on the latest amendment on December 5, 2018. e Facility in U.S. Dollar. Withdrawal can be executed in U.S. Dollar and Rupiah. f Based on the latest amendment on December 11, 2020. g Based on the latest amendment on January 18, 2019. h Unsettled loan will be automatically extended.
Schedule of current maturities of long-term borrowings	Notes 2019 2020 Two-step loans 21a 194 184 Bonds and notes 21b 2,491 478 Bank loans 21c 5,434 7,648 Other borrowings 21d 627 1,040 Total 8,746 9,350

LONG-TERM LOANS AND OTHER BOR_2

LONG-TERM LOANS AND OTHER BORROWINGS (Tables)	12 Months Ended
	Dec. 31, 2020
Borrowings and other credit facilities
Schedule of long-term loans and other borrowings	Notes 2019 2020 Two-step loans 21a 542 384 Bonds and notes 21b 7,467 6,991 Bank loans 21c 21,167 20,581 Other borrowings 21d 3,113 2,605 Total 32,289 30,561
Schedule of principal payments	Year Notes Total 2022 2023 2024 2025 Thereafter Two-step loans 21a 384 148 131 105 — — Bonds and notes 21b 6,991 2,199 — — 2,097 2,695 Bank loans 21c 20,581 5,193 4,831 4,210 2,993 3,354 Other borrowings 21d 2,605 1,041 1,052 512 — — Total 30,561 8,581 6,014 4,827 5,090 6,049
Two-step loans
Borrowings and other credit facilities
Schedule of long-term loans and other borrowings	2019 2020 Outstanding Outstanding Foreign currency Rupiah Foreign currency Rupiah Lenders Currency (in millions) equivalent (in millions) equivalent Overseas banks Yen 3,839 491 3,072 418 US$ 9 120 4 59 Rp — 125 — 91 Total 736 568 Current maturities (Note 20b) (194) (184) Long-term portion 542 384
Schedule of long-term loans and other borrowings, other significant information	Principal payment Interest payment Interest rate per Lenders Currency schedule period annum Overseas banks Yen Semi-annually Semi-annually 2.95 % US$ Semi-annually Semi-annually 3.85 % Rp Semi-annually Semi-annually 7.50 %
Bonds and notes
Borrowings and other credit facilities
Schedule of long-term loans and other borrowings	2019 2020 Bonds and notes Currency Outstanding Outstanding Bonds 2010 Series B Rp 1,995 — 2015 Series A Rp 2,200 2,200 Series B Rp 2,100 2,100 Series C Rp 1,200 1,200 Series D Rp 1,500 1,500 Medium Term Notes (“MTN”) MTN I Telkom 2018 Series B Rp 200 — Series C Rp 296 296 MTN Syariah Ijarah I Telkom 2018 Series B Rp 296 — Series C Rp 182 182 Total 9,969 7,478 Unamortized debt issuance cost (11) (9) Total 9,958 7,469 Current maturities (Note 20b) (2,491) (478) Long-term portion 7,467 6,991
2010 - Series B Bonds
Borrowings and other credit facilities
Schedule of long-term loans and other borrowings, other significant information	Interest payment Interest rate per Bonds Principal Issuer Listed on Issuance date Maturity date period annum Series B 1,995 The Company IDX June 25, 2010 July 6, 2020 Quarterly 10.20 %
2015 Bonds
Borrowings and other credit facilities
Schedule of long-term loans and other borrowings, other significant information	Interest payment Interest rate Bonds Principal Issuer Listed on Issuance date Maturity date period per annum Series A 2,200 The Company IDX June 23, 2015 June 23, 2022 Quarterly 9.93 % Series B 2,100 The Company IDX June 23, 2015 June 23, 2025 Quarterly 10.25 % Series C 1,200 The Company IDX June 23, 2015 June 23, 2030 Quarterly 10.60 % Series D 1,500 The Company IDX June 23, 2015 June 23, 2045 Quarterly 11.00 % Total 7,000
MTN I Telkom 2018
Borrowings and other credit facilities
Schedule of long-term loans and other borrowings, other significant information	Interest payment Interest rate Notes Currency Principal Issuance date Maturity date period per annum Security Series A Rp 262 September 4, 2018 September 14, 2019 Quarterly 7.25 % All assets Series B Rp 200 September 4, 2018 September 4, 2020 Quarterly 8.00 % All assets Series C Rp 296 September 4, 2018 September 4, 2021 Quarterly 8.35 % All assets 758
MTN - Syariah Ijarah I Telkom 2018
Borrowings and other credit facilities
Schedule of long-term loans and other borrowings, other significant information	Annual Maturity Return return Notes Currency Principal Issuance date date period payment Security Series A Rp 264 September 4, 2018 September 14, 2019 Quarterly 19 The Right to benefit of ijarah objects Series B Rp 296 September 4, 2018 September 4, 2020 Quarterly 24 The Right to benefit of ijarah objects Series C Rp 182 September 4, 2018 September 4, 2021 Quarterly 15 The Right to benefit of ijarah objects 742 58
Bank loans
Borrowings and other credit facilities
Schedule of long-term loans and other borrowings	2019 2020 Outstanding Outstanding Foreign Foreign currency Rupiah currency Rupiah Lenders Currency (in millions) equivalent (in millions) equivalent Related parties BNI Rp — 5,898 — 7,958 Bank Mandiri Rp — 7,611 — 6,203 BRI Rp — 1,758 — 2,822 BNI Syariah Rp — 52 — 43 Sub-total 15,319 17,026 Third parties BCA Rp — 1,665 — 3,145 MUFG Bank Rp — 2,981 — 2,596 US$ 8 108 — — Syndication of banks Rp — 1,250 — 1,326 US$ 37 514 30 427 Bank DBS Rp — 770 — 1,378 Bank Permata Rp — — — 757 UOB Singapore US$ 40 556 31 437 ANZ Rp — 440 — 374 Bank CIMB Niaga Rp — 439 — 307 HSBC Rp — 500 — 214 BTPN Rp — 537 — 173 PT Bank ICBC Indonesia ("ICBC") Rp — 159 — 113 Citibank Rp — 500 — — Bank of China Rp — 500 — — UOB Indonesia Rp — 357 — — Others (each below Rp75 billion) Rp — 9 — — MYR 19 66 12 41 Sub-total 11,351 11,288 Total 26,670 28,314 Unamortized debt issuance cost (65) (85) Gain in debt restructuring (4) — 26,601 28,229 Current maturities (Note 20b) (5,434) (7,648) Long-term portion 21,167 20,581
Schedule of long-term loans and other borrowings, other significant information	Current Total period Principal Interest facility payment payment payment Interest rate Borrower Currency (in billions)* (in billions)* schedule period per annum Security** BNI 2018 GSD Rp 182 54 2018 - 2021 Monthly Trade receivables 2013 - 2019 The Company, GSD, TLT, Sigma, Dayamitra, Telkom Infratel Rp 9,752 1,197 2016 - 2033 Monthly, 1 month JIBOR + 2.20% - 2.50%; Trade receivables, inventory, and property and equipment and all assets Bank Mandiri 2017 - 2018 The Company, Balebat Rp 680 133 2018 - 2024 Monthly, 8.50% - 9.00% Trade receivables, inventory, and property and equipment 2017- 2019 The Company, GSD, Dayamitra, Telkomsel a Rp 6,138 208 2019 - 2026 Quarterly 3 months JIBOR + 0.60% - 1.85% None BRI 2017 - 2019 The Company, Dayamitra, GSD Rp 3,253 236 2019 - 2026 Quarterly 3 months JIBOR + 1.70% - 2.00% Property and equipment and all assets Current Total period Principal Interest Interest facility payment payment payment rate per Borrower Currency (in billions)* (in billions)* schedule period annum Security** BCA 2017 - 2020 The Company, Rp 7,981 244 2017 - 2027 Quarterly 3 months JIBOR + 1.50% - 2.25% Property and equipment MUFG Bank 2016 - 2020 GSD, Metra, Dayamitra Rp 3,700 618 2016 - 2027 Quarterly 3 months JIBOR + 1.43% - 2.40% Property and equipment Syndication of banks 2015 - 2020 The Company, GSD, Dayamitra Rp 4,000 500 2016 - 2027 Quarterly 3 months JIBOR + 2.00% - 2.75% Property and equipment and all assets 2018 TII US$ 0.09 0.007 2019 - 2025 Semi-annually 6 months LIBOR + 1.25% None DBS 2016 Nutech Rp 6 1 2017 - 2021 Monthly Trade receivables and property and equipment 2017 - 2020 PINS, Rp 1,830 191 2018 - 2027 Quarterly 3 months JIBOR + 1.50% - 2.45% Property and equipment Bank Permata 2020 Nutech Rp 7 0.7 2020 - 2027 Monthly Property and equipment 2020 Dayamitra Rp 750 — 2021 - 2027 Quarterly 3 months JIBOR + 1.50% Property and equipment UOB Singapore 2016 TII US$ 0.049 0.009 2019 - 2024 Semi-annually 6 months LIBOR + 1.25% None ANZ 2015 - 2020 GSD, PINS Rp 500 66 2020 - 2025 Quarterly 3 months JIBOR + 1.40% - 2.00% Property and equipment Bank CIMB Niaga 2017 - 2019 GSD, Metra Rp 695 125 2018 - 2024 Quarterly 3 months JIBOR + 1.425% - 1.50% None HSBC 2020 Telkomsat Rp 214 — 31 Desember 2021 Annually 12 months JIBOR + 0.80% None BTPN 2017 - 2019 GSD, Metra, Dayamitra, TII Rp 559 97 2018 - 2023 Quarterly 3 months JIBOR + 1.435% - 1.50% None ICBC 2017 GSD Rp 272 45 2017 - 2024 Quarterly 3 months JIBOR + 2.36% Trade receivables and property and equipment * In original currency ** Refer to Notes 6,8, and 13 for details of trade receivables, inventories, and property and equipment pledged as collaterals. a Telkomsel has no collateral for its bank loans, or other credit facilities. The terms of the various agreements with Telkomsel’s lenders and financiers require compliance with a number of covenants and negative covenants as well as financial and other covenants, which include, among other things, certain restrictions on the amount of dividends and other profit distributions which could adversely affect Telkomsel’s capacity to comply with its obligation under the facility. The terms of the relevant agreements also contain default and cross default clauses. As of December 31, 2020 Telkomsel has complied with the above covenants.
Other borrowings
Borrowings and other credit facilities
Schedule of long-term loans and other borrowings	Outstanding Lenders Currency 2019 2020 PT Sarana Multi Infrastruktur Rp 3,748 3,652 Unamortized debt issuance cost (8) (7) Total 3,740 3,645 Current maturities (Note 20b) (627) (1,040) Long-term portion 2,605
Dayamitra | PT Sarana Multi Infrastruktur
Borrowings and other credit facilities
Schedule of long-term loans and other borrowings, other significant information	Total facility Current period Principal payment Interest rate Borrower Currency (in billions) payment (in billions) schedule per annum Security PT Sarana Multi Infrastruktur November 14, 2018 The Company Rp 1,000 Semi-annually 3 months JIBOR + 1.75% None March 29, 2019 The Company Rp 2,836 Quarterly (2020 -2024) None October 12, 2016 Dayamitra Rp 700 100 Semi-annually 3 months JIBOR + 1.85% Property and equipment March 29, 2017 Dayamitra Rp 600 514 Semi-annually 3 months JIBOR + 1.85% Property and equipment March 29, 2019 Telkomsat Rp 164 11 Semi-annually (2020-2024) None

NON-CONTROLLING INTERESTS (Tabl

NON-CONTROLLING INTERESTS (Tables)	12 Months Ended
	Dec. 31, 2020
Noncontrolling Interests
Schedule of information about non-controlling interests	2019 2020 Non-controlling interests in net assets of subsidiaries: Telkomsel 16,962 17,710 GSD 229 233 Metra 130 83 TII 107 114 Total 17,428 18,140 2018 2019 2020 Non-controlling interests in net income (loss) of subsidiaries: Telkomsel 8,899 8,895 8,849 TII 7 (5) 4 Metra 11 (56) (2) GSD (8) (42) (13) Total 8,909 8,792 8,838
Telkomsel
Noncontrolling Interests
Schedule of summarized statements of financial position of subsidiaries	2019 2020 Current assets 18,621 19,488 Non-current assets 86,000 82,699 Current liabilities (25,137) (28,289) Non-current liabilities (31,017) (23,292) Total equity 48,467 50,606 Attributable to: Equity holders of parent company 31,505 32,896 Non-controlling interest 16,962 17,710
Schedule of summarized statements of profit or loss and other comprehensive income of subsidiaries	2018 2019 2020 Revenues 89,258 91,093 87,103 Operating expenses (55,408) (54,695) (55,834) Other income (expense) – net 124 (2,321) 451 Profit before income tax 33,974 34,077 31,720 Income tax expense – net (8,546) (8,660) (6,436) Profit for the year from continuing operations 25,428 25,417 25,284 Other comprehensive income (loss) – net 356 (415) (1,054) Net comprehensive income for the year 25,784 25,002 24,230 Profit for the year attributable to non-controlling interest 8,899 8,895 8,849 Dividend paid to non-controlling interest 10,105 8,490 7,725
Schedule of summarized statements of cash flows of subsidiaries	2018 2019 2020 Operating activities 36,848 41,515 39,758 Investing activities (16,095) (13,448) (10,923) Financing activities (24,867) (25,943) (28,277) Net increase (decrease) in cash and cash equivalents (4,114) 2,124 558

CAPITAL STOCK (Tables)

CAPITAL STOCK (Tables)	12 Months Ended
	Dec. 31, 2020
CAPITAL STOCK.
Schedule of details of capital stock	2019 Percentage of Total paid-in Description Number of shares ownership capital Series A Dwiwarna share Government 1 0 0 Series B shares Government 51,602,353,559 52.09 2,580 The Bank of New York Mellon Corporation* 4,601,837,380 4.65 230 Directors (Note 1b): Ririek Adriansyah 1,156,955 0 0 Harry Mozarta Zen 474,692 0 0 Faizal Rochmad Djoemadi 126,800 0 0 Bogi Witjaksono 55,000 0 0 Edi Witjara 32,500 0 0 Siti Choirina 540 0 0 Public (individually less than 5%) 42,856,179,173 43.26 2,143 Total 99,062,216,600 100.00 4,953 2020 Percentage of Total paid-in Description Number of shares ownership capital Series A Dwiwarna share Government 1 0 0 Series B shares Government 51,602,353,559 52.09 2,580 The Bank of New York Mellon Corporation* 3,839,380,280 3.88 192 Directors (Note 1b): Ririek Adriansyah 1,156,955 0 0 Budi Setyawan Wijaya 275,000 0 0 Dian Rachmawan 120,222 0 0 Afriwandi 42,500 0 0 Herlan Wijanarko 42,500 0 0 Edi Witjara 32,500 0 0 Public (individually less than 5%) 43,618,813,083 44.03 2,181 Total 99,062,216,600 100.00 4,953 * The Bank of New York Mellon Corporation serves as the Depositary of the registered ADS holders for the Company’s ADSs.

REVENUES (Tables)

REVENUES (Tables)	12 Months Ended
	Dec. 31, 2020
REVENUES
Schedule of revenues	Consolidated 2018 Mobile Consumer Enterprise WIB Others revenue Telephone revenues 34,338 1,665 1,355 284 — 37,642 Interconnection revenues 933 — — 4,529 — 5,462 Data, internet, and information technology service revenues Cellular internet and data 41,033 — 3 — — 41,036 Internet, data communication, and information technology services — 45 9,318 1,016 8 10,387 Short Messaging Services (“SMS”) 9,046 0 251 1 — 9,298 Others — — 482 208 130 820 Total Data, internet, and information technology service revenues 50,079 45 10,054 1,225 138 61,541 Network revenues 2 1 696 1,020 — 1,719 Indihome revenues — 10,761 1,967 — — 12,728 Other services Sales of peripherals — — 1,852 — — 1,852 Manage service and terminal — — 1,449 0 — 1,449 Call center service — — 877 167 8 1,052 E-health — — 563 — — 563 E-payment — — 449 — — 449 Others — 5 1,598 1,959 282 3,844 Total other services — 5 6,788 2,126 290 9,209 Total revenues from contract with customer 85,352 12,477 20,860 9,184 428 128,301 Revenues from lessor transactions — 1,414 164 909 — 2,487 Total revenues 85,352 13,891 21,024 10,093 428 130,788 Adjustments and eliminations (14) 0 30 (9) (298) Total external revenues as reported in note operating segment 85,338 13,891 21,054 10,084 130 Consolidated 2019 Mobile Consumer Enterprise WIB Others revenue Telephone revenues 27,907 1,565 1,148 287 — 30,907 Interconnection revenues 580 — — 5,710 — 6,290 Data, internet, and information technology service revenues Cellular internet and data 52,858 — — — — 52,858 Internet, data communication, and information technology services — 17 7,715 1,340 — 9,072 Short Messaging Services (“SMS”) 6,555 — 399 — — 6,954 Others — — 558 386 85 1,029 Total Data, internet, and information technology service revenues 59,413 17 8,672 1,726 85 69,913 Network revenues 4 1 897 943 — 1,845 Indihome revenues — 16,083 2,242 — — 18,325 Other services Manage service and terminal — — 1,671 1 — 1,672 Sales of peripherals — — 1,109 — — 1,109 Call center service — — 650 149 — 799 E-payment — — 453 — 113 566 E-health — — 523 — — 523 Others — 67 1,288 581 433 2,369 Total other services — 67 5,694 731 546 7,038 Total revenues from contract with customer 87,904 17,733 18,653 9,397 631 134,318 Revenues from lessor transactions — — — 1,239 — 1,239 Total revenues 87,904 17,733 18,653 10,636 631 135,557 Adjustments and eliminations (7) (27) 48 (27) (434) Total external revenues as reported in 87,897 17,706 18,701 10,609 197 Consolidated 2020 Mobile Consumer Enterprise WIB Others revenue Telephone revenues 19,427 1,072 838 273 — 21,610 Interconnection revenues 410 — — 7,276 — 7,686 Data, internet, and information technology service revenues Cellular internet and data 59,502 — — — — 59,502 Internet, data communication, and information technology services — 13 8,066 1,665 — 9,744 SMS 4,377 — 440 — — 4,817 Others — 42 939 632 140 1,753 Total data, internet, and information technology service revenues 63,879 55 9,445 2,297 140 75,816 Network revenues 4 — 766 901 — 1,671 Indihome revenues — 19,827 2,387 — — 22,214 Other services Manage service and terminal — — 1,292 1 — 1,293 Call center service — — 775 70 — 845 E-health — — 549 — — 549 E-payment — — 475 — 24 499 Sales of peripherals — — 0 — 0 0 Others — 51 1,189 393 354 1,987 Total other services — 51 4,280 464 378 5,173 Total revenues from contract with customer 83,720 21,005 17,716 11,211 518 134,170 Revenues from lessor transactions — — — 2,277 — 2,277 Total revenues 83,720 21,005 17,716 13,488 518 136,447 Adjustments and eliminations — (48) 13 13 (299) Total external revenues as reported in 83,720 20,957 17,729 13,501 219

PERSONNEL EXPENSES (Tables)

PERSONNEL EXPENSES (Tables)	12 Months Ended
	Dec. 31, 2020
PERSONNEL EXPENSES
Schedule of Personnel Expenses	2018 2019 2020 Salaries and related benefits 8,077 7,945 8,272 Vacation pay, incentives, and other benefits 3,292 3,538 4,321 Periodic pension benefit cost (Note 30) 1,120 840 804 LSA expense (Note 31) 161 290 290 Obligation under the Labor Law (Note 30) 113 136 258 Net periodic post-employment health care benefit cost (Note 30) 335 167 253 Other post-employment benefit cost (Note 30) 32 33 81 Long service employee benefit cost (Note 30) — — 53 Others 48 63 58 Total 13,178 13,012 14,390

OPERATION, MAINTENANCE AND TE_2

OPERATION, MAINTENANCE AND TELECOMMUNICATION SERVICE EXPENSES (Tables)	12 Months Ended
	Dec. 31, 2020
OPERATION, MAINTENANCE AND TELECOMMUNICATION SERVICE EXPENSES
Summary of operational maintenance and telecommunication service expenses	2018 2019 2020 Operation and maintenance 25,215 20,417 19,956 Radio frequency usage charges (Note 34c.i & 34c.ii) 5,473 5,736 5,930 Leased lines and CPE 5,125 4,709 3,353 Concession fees and USO charges 2,297 2,370 2,411 Electricity, gas, and water 1,051 1,102 946 Project management 647 460 538 Cost of SIM cards and vouchers (Note 8) 866 645 487 Insurance 193 246 378 Vehicles rental and supporting facilities 413 386 334 Cost of sales of peripherals (Note 8) 1,860 1,109 57 Tower leases 480 — — Others (each below Rp75 billion) 273 273 185 Total 43,893 37,453 34,575

GENERAL AND ADMINISTRATIVE EX_2

GENERAL AND ADMINISTRATIVE EXPENSES (Tables)	12 Months Ended
	Dec. 31, 2020
GENERAL AND ADMINISTRATIVE EXPENSES
Schedule of general and administrative expenses	2018 2019 2020 Allowance for expected credit losses 2,208 1,899 2,344 General expenses 1,792 1,651 1,805 Professional fees 823 793 981 Training, education, and recruitment 463 461 308 Travelling 415 410 275 Social contribution 181 200 223 Collection expenses 157 176 193 Meeting 233 276 184 Others (each below Rp75 billion) 322 341 251 Total 6,594 6,207 6,564

TAXATION (Tables)

TAXATION (Tables)	12 Months Ended
	Dec. 31, 2020
TAXATION
Schedule of prepaid income taxes	2019 2020 The Company - Corporate income tax 406 465 Subsidiaries - Corporate income tax 992 1,352 Total 1,398 1,817 Current portion (310) (1,079) Non-current portion (Note 15) 1,088 738
Schedule of prepaid other taxes	2019 2020 The Company: VAT 2,724 1,215 Article 22 - Withholding tax on goods delivery and import 6 2 Article 23 - Withholding tax on services delivery 90 124 Subsidiaries: VAT 3,628 3,012 Article 4 (2) - Final tax 13 6 Article 23 - Withholding tax on services delivery 46 17 Total 6,507 4,376 Current portion (3,251) (2,945) Non-current portion (Note 15) 3,256 1,431
Schedule of current income tax liabilities	2019 2020 The Company: Article 25 - Installment of corporate income tax 6 — Article 29 - Corporate income tax 1,059 814 Subsidiaries: Article 25 - Installment of corporate income tax 7 3 Article 29 - Corporate income tax 473 474 Total 1,545 1,291
Schedule of other tax liabilities	2019 2020 The Company: Article 4 (2) - Final tax 43 53 Article 21 - Individual income tax 101 119 Article 22 - Withholding tax on goods delivery and import 7 5 Article 23 - Withholding tax on services delivery 38 21 Article 26 - Withholding tax on non-resident income 9 7 VAT - Tax collector 487 490 Sub-total 685 695 Subsidiaries: Article 4 (2) - Final tax 153 136 Article 21 - Individual income tax 108 176 Article 22 - Withholding tax on goods delivery and import 3 4 Article 23 - Withholding tax on services delivery 80 55 Article 26 - Withholding tax on non-resident income 5 7 VAT 852 349 Sub-total 1,201 727 Total 1,886 1,422
Schedule of components of consolidated income tax expense (benefit)	2018 2019 2020 Current The Company 236 1,272 1,976 Subsidiaries 9,196 9,347 7,822 Sub-total 9,432 10,619 9,798 Deferred The Company (159) 15 8 Subsidiaries 93 (195) (549) Sub-total (66) (180) (541) Net income tax expense 9,366 10,439 9,257
Schedule of reconciliation of income tax expense	2018 2019 2020 Profit before income tax consolidation 36,077 38,299 39,147 Less: consolidated income subject to final tax - net (1,277) (1,141) (1,675) Net 34,800 37,158 37,472 Income tax expense calculated at the Company’s applicable statutory tax rate 6,960 7,432 7,120 Difference in applicable statutory tax rate for subsidiaries 1,753 1,531 898 Non-deductible expenses 423 827 370 Final income tax expense 60 73 51 Deferred tax adjustment rate — — 210 Unrecognized deferred tax (2) 323 201 Others 172 253 407 Net income tax expense 9,366 10,439 9,257
Schedule of net income tax expense	2018 2019 2020 Estimated taxable income of the Company 400 6,007 10,140 Corporate income tax: Current corporate income tax expense: The Company 80 1,201 1,927 Subsidiaries 9,193 9,344 7,819 Current income tax expense of previous year: The Company 99 1 1 Final tax expense: The Company 57 70 48 Subsidiaries 3 3 3 Total income tax expense - current 9,432 10,619 9,798 Income tax expense (benefit) - deferred - effect of temporary differences at enacted maximum tax rates The Company Net periodic pension and other post-employment benefits costs (27) 70 179 Cost to obtain contracts 38 54 (45) Leases 2 7 (3) Realization of accrual (accrual) of expenses and inventory write-off (provision for inventory obsolescence) (36) 4 3 Amortization of (addition to) deferred installation fee (18) 0 (28) Tax loss utilization (recognition) 172 — — Provision for impairment of receivables (132) (88) (48) Provision for employee benefits 32 (15) (48) Valuation of long term investment — — (11) Amortization of intangible assets, land rights and others (10) (10) (4) Depreciation and gain on disposal or sale of property and equipment (180) (7) 13 Net (159) 15 8 Telkomsel Leases 170 90 29 Trade receivables write-off (provision for impairment of receivables) (88) 88 (384) Amortization of license 58 33 (27) Provision for employee benefits (83) (83) 84 Contract liabilities — — 9 Contract cost — — (27) Other financial instruments — — 65 Depreciation and gain on disposal or sale of property and equipment 64 (68) (324) Net 121 60 (575) Subsidiaries - others - net (28) (255) 26 Net income tax benefit - deferred (66) (180) (541) Income tax expense - net 9,366 10,439 9,257
Schedule of deferred tax assets and liabilities	(Charged) Credited to other December 31, credited to profit comprehensive Charged December 31, 2018 or loss income to equity 2019 The Company Deferred tax assets: Net periodic pension and other post-employment cost 663 (70) 244 — 837 Provision for impairment of receivables 686 88 — — 774 Difference between accounting and tax bases of property and equipment 420 7 — — 427 Provision for employee benefits 215 15 — — 230 Deferred installation fee 92 0 — — 92 Accrued expenses and provision for inventory obsolescence 79 (4) — — 75 Land rights, intangible assets, and others 9 10 — — 19 Total deferred tax assets 2,164 46 244 — 2,454 Deferred tax liabilities: Cost to obtain contracts (80) (54) — — (134) Valuation of long-term investment (11) — — — (11) Leases (1) (7) — — (8) Total deferred tax liabilities (92) (61) — — (153) Deferred tax assets of the Company - net 2,072 (15) 244 — 2,301 Deferred tax assets of the other subsidiaries - net 405 155 10 (92) 478 Total deferred tax assets - net 2,477 140 254 (92) 2,779 Telkomsel Deferred tax assets: Provision for employee benefits 641 83 141 — 865 Provision for impairment of receivables 370 (88) — — 282 Total deferred tax assets 1,011 (5) 141 — 1,147 Deferred tax liabilities: Leases (896) (90) — — (986) Difference between accounting and tax bases of property and equipment (616) 68 — (9) (557) License amortization (118) (33) — — (151) Total deferred tax liabilities (1,630) (55) — (9) (1,694) Deferred tax liabilities of Telkomsel - net (619) (60) 141 (9) (547) Deferred tax liabilities of the other subsidiaries - net (578) 100 16 (195) (657) Total deferred tax liabilities - net (1,197) 40 157 (204) (1,204) (Charged) Credited to other December 31, Changes of credited to profit comprehensive Charged to equity December 31, 2019 tax rates or loss income and reclassification 2020 The Company Deferred tax assets: Provision for impairment of receivables 774 (126) 174 — 2 824 Net periodic pension and other post-employment benefit costs 837 (158) (21) 546 — 1,204 Difference between accounting and tax bases of property and equipment 427 32 (45) — — 414 Provision for employee benefits 230 (12) 60 — — 278 Deferred installation fee 92 (17) 45 120 Land rights, intangible assets and others 19 (1) 5 — — 23 Accrued expenses and provision for inventory obsolescence 75 (8) 5 — — 72 Total deferred tax assets 2,454 (290) 223 546 2 2,935 Deferred tax liabilities: Valuation of long-term investment (11) 1 10 — — — Finance leases (8) 1 2 — — (5) Capitalization of contract cost (134) 15 30 — — (89) Total deferred tax liabilities (153) 17 42 — — (94) Telkomsel Deferred tax assets: Provision for employee benefits 865 (186) 102 298 — 1,079 Provision for impairment of receivables 282 (59) 59 — — 282 Contract liabilities — (1) (8) — — (9) Other financial instrument — (109) 493 — — 384 Total deferred tax assets 1,147 (355) 646 298 — 1,736 Deferred tax liabilities: Finance leases (986) — 76 — 20 (890) Difference between accounting and tax bases of property and equipment (557) (122) — — (233) License amortization (151) (4) — — (124) Contract cost — 24 — — 27 Other financial instrument — — (65) — — (65) Total deferred tax liabilities (1,694) (91) — 20 (1,285) Deferred tax assets of the Company - net 2,301 (273) 265 546 2 2,841 Deferred tax (liabilities) assets of Telkomsel - net (547) 555 298 20 451 Deferred tax assets of the other subsidiaries - net 478 (57) (38) 4 64 451 Deferred tax liabilities of the other subsidiaries - net (657) (6) 74 11 (29) (607) Total deferred tax asset - net 2,232 (205) 782 848 86 3,743 Total deferred tax liabilities - net (657) (6) 74 11 (29) (607)

PENSION AND OTHER POST-EMPLOY_2

PENSION AND OTHER POST-EMPLOYMENT BENEFITS (Tables)	12 Months Ended
	Dec. 31, 2020
PENSION AND OTHER POST-EMPLOYMENT BENEFITS
Schedule of pension and other post-employment benefit liabilities	Notes 2019 2020 Pension benefit and other post-employment benefit obligations Pension benefit The Company - funded 30a.i.a Defined pension benefit obligation 30a.i.a.i 2,338 5,557 The Company - unfunded 30a.i.b 1,479 962 Telkomsel 30a.ii 2,209 3,852 Others 0 1 Projected pension benefit obligations 6,026 10,372 Net periodic post-employment health care benefit 30b 996 1,407 Other post-employment benefit 30c 366 367 Long service employee benefit 30d — 53 Obligation under the Labor Law 30e 690 777 Total 8,078 12,976
Schedule of net periodic pension benefit cost	Notes 2018 2019 2020 Pension benefit cost The Company - funded 30a.i.a Defined pension benefit obligation 30a.i.a.i 511 362 545 Additional pension benefit obligation 30a.i.a.ii 69 1 0 The Company - unfunded 30a.i.b 198 163 117 Telkomsel 30a.ii 342 314 142 Others 0 0 0 Total periodic pension benefit cost 26 1,120 840 804 Net periodic post-employment health care benefit cost 26,30b 335 167 253 Other post-employment benefit cost 26,30c 32 33 81 Long service employee benefit cost 26,30d — — 53 Obligation under the Labor Law 26,30e 113 136 258 Total 1,600 1,176 1,449
Summary of amounts recognized in other comprehensive income (loss)	Notes 2018 2019 2020 Defined benefit plan actuarial gain (losses) The Company - funded 30a.i.a Defined pension benefit obligation 30a.i.a.i 1,236 (1,116) (2,942) Additional pension benefit obligation 30a.i.a.ii 934 7 0 The Company - unfunded 30a.i.b 137 (94) 89 Telkomsel 30a.ii 514 (561) (1,554) Others 0 0 0 Post-employment health care benefit cost 30b 2,559 (634) (158) Other post-employment benefit 30c 24 (15) (15) Obligation under the Labor Law 30e 14 (107) 125 Sub-total 5,418 (2,520) (4,455) Deferred tax effect at the applicable tax rates 29h (598) 411 859 Defined benefit plan acturial gain (losses) - net of tax 4,820 (2,109) (3,596)
Schedule of the timing of benefits payments and weighted average duration of DBO	Expected Benefits Payment The Company Funded Post-employment Other post- Defined pension Additional pension health care employment Time Period benefit obligation benefit obligation Unfunded Telkomsel benefits benefits December 31, 2019 Within next 10 years 18,392 — 1,587 3,486 6,064 418 Within 10-20 years 21,855 — 125 9,420 8,001 68 Within 20-30 years 20,154 — 52 7,150 7,501 38 Within 30-40 years 15,351 — 18 1,267 4,123 3 Within 40-50 years 4,265 — — — 958 — Within 50-60 years 468 — — — 42 — Within 60-70 years 32 — — — 0 — Within 70-80 years 0 — — — — — Weighted average duration of DBO 10.16 years 10.16 years 4.69 years 10.44 years 13.34 years 3.65 years December 31, 2020 Within next 10 years 18,913 — 1,061 3,795 5,649 417 Within 10-20 years 21,775 — 94 10,620 6,778 102 Within 20-30 years 19,869 — 77 8,203 5,575 78 Within 30-40 years 14,599 — 20 1,035 2,479 4 Within 40-50 years 3,278 — — — 398 — Within 50-60 years 378 — — — 6 — Within 60-70 years 23 — — — — — Within 70-80 years — — — — — — Weighted average duration of DBO 10.48 years 10.48 years 5.76 years 11.00 years 15.14 years 7.21 years
Schedule of change in discount rate and rate of compensation would have effect on DBO	Discount Rate Rate of Compensation 1% Increase 1% Decrease 1% Increase 1% Decrease Increase (decrease) in amounts Increase (decrease) in amounts Sensitivity December 31, 2019 Funded: Defined pension benefit obligation (1,952) 2,416 257 (275) Unfunded (40) 33 34 (43) Telkomsel (686) 777 390 (366) Post-employment health care benefits (1,551) 1,888 2,030 (1,689) Other post-employment benefits (12) 13 — — December 31, 2020 Funded: Defined pension benefit obligation (2,305) 2,754 1,733 (1,547) Unfunded (36) 28 30 (39) Telkomsel (471) 507 494 (463) Post-employment health care benefits (1,807) 2,339 2,248 (1,844) Other post-employment benefits (15) 17 — —
Periodic pension benefit cost | Telkomsel
PENSION AND OTHER POST-EMPLOYMENT BENEFITS
Summary of amounts recognized in other comprehensive income (loss)	2018 2019 2020 Actuarial (gain) losses recognized during the year due to: Experience adjustments 192 115 190 Changes in financial assumptions (774) 499 1,082 Changes in demographic assumptions — — 313 Return on plan assets (excluding amount included in net interest expense) 68 (53) (31) Net (514) 561 1,554
Schedule of changes in projected pension benefit obligations	2019 2020 Changes in projected pension benefit obligations Projected pension benefit obligation at beginning of year 2,734 3,738 Charged to profit or loss: Service costs 187 245 Net interest costs 224 278 Actuarial losses recognized in OCI 614 1,585 Benefit paid (21) (50) Final service costs — (1,145) Projected pension benefit obligation at end of year 3,738 4,651 Changes in pension benefit plan assets Fair value of pension plan assets at beginning of year 1,193 1,529 Interest income 97 104 Return on plan assets (excluding amount included in net interest expense) 53 31 Employer’s contributions 207 53 Benefit paid (21) (50) Settlement loss — (868) Fair value of pension plan assets at end of year 1,529 799 Pension benefit obligation at end of year 2,209 3,852
Summary of movements of prepaid pension benefit cost	2019 2020 Pension benefit obligation at beginning of year 1,541 2,209 Periodic pension benefit cost 314 142 Actuarial losses recognized in OCI 614 1,585 Return on plan assets (excluding amount included in net interest expense) (53) (31) Employer’s contributions (207) (53) Pension benefit obligation at end of year 2,209 3,852
Schedule of components of net periodic pension benefit cost	2018 2019 2020 Service costs 213 187 (33) Net interest costs 129 127 175 Total periodic pension benefit cost 342 314 142
Schedule of actuarial assumptions	2018 2019 2020 Discount rate 8.25 % 7.50 % 6.50 % Rate of compensation increases 8.00 % 8.00 % 8.00 % Indonesian mortality table
Periodic pension benefit cost | The company | Defined pension benefit obligation
PENSION AND OTHER POST-EMPLOYMENT BENEFITS
Summary of amounts recognized in other comprehensive income (loss)	2018 2019 2020 Actuarial (gain) losses recognized during the year due to: Experience adjustments 329 (677) 356 Changes in financial assumptions (3,020) 1,952 2,190 Changes in demographic assumptions — 239 195 Return on plan assets (excluding amount included in net interest expense) 1,455 (398) 201 Net (1,236) 1,116 2,942
Schedule of changes in projected pension benefit obligations	2019 2020 Changes in projected pension benefit obligations Projected pension benefit obligations at beginning of year 20,121 22,061 Charged to profit or loss: Service costs 259 260 Interest costs 1,599 1,544 Pension plan participants’ contributions 33 27 Actuarial losses recognized in OCI 1,514 2,741 Pension benefits paid (1,465) (1,530) Additional welfare benefits — 80 Benefits paid by employer — (80) Projected pension benefit obligations at end of year 22,061 25,103 Changes in pension benefit plan assets Fair value of pension plan assets at beginning of year 19,064 19,723 Interest income 1,524 1,383 Return on plan assets (excluding amount included in net interest expense) 398 (201) Employer's contributions 233 205 Pension plan participants’ contributions 32 27 Pension benefits paid (1,465) (1,530) Plan administration cost (63) (61) Fair value of pension plan assets at end of year 19,723 19,546 Projected pension benefit obligations at end of year 2,338 5,557
Summary of fair value of plan assets	2019 2020 Quoted in Quoted in active market Unquoted active market Unquoted Cash and cash equivalents 521 — 426 — Equity instruments: Finance 1,735 — 2,340 — Infrastructure, utilities and transportation 540 — 540 — Trading, service and investment 395 — 336 — Construction, property and real estate 210 — 303 — Basic industry and chemical 135 — 290 — Mining 159 — 229 — Agriculture 70 — 62 — Consumer goods 1,085 — 21 — Miscellaneous industries 292 — 246 — Equity-based mutual fund 1,027 — 678 — Fixed income instruments: Corporate bonds — 6,077 — 6,208 Government bonds 6,493 — 6,821 — Mutual funds 85 — 181 — Non-public equity: Direct placement — 374 — 342 Property — 186 — 185 Others — 339 — 338 Total 12,747 6,976 12,473 7,073
Summary of movements of prepaid pension benefit cost	2019 2020 Projected pension benefit obligations (prepaid pension benefit cost) at beginning of year 1,057 2,338 Net periodic pension benefit cost 398 562 Employer contribution (233) (205) Actuarial losses recognized in OCI 1,514 2,741 Return on plan assets (excluding amount included in net interest expense) (398) 201 Benefits paid by employer — (80) Projected pension benefit obligations at end of year 2,338 5,557
Schedule of components of net periodic pension benefit cost	2018 2019 2020 Service costs 384 259 260 Plan administration cost 62 63 61 Net interest cost 102 76 161 Additional welfare benefits — — 80 Net periodic pension benefit cost 548 398 562 Amount charged to subsidiaries under contractual agreements (37) (36) (17) Net periodic pension benefit cost less cost charged to subsidiaries 511 362 545
Schedule of actuarial assumptions	2018 2019 2020 Discount rate 8.25 % 7.25 % 6.50 % Rate of compensation increases 8.00 % 8.00 % 8.00 % Indonesian mortality table
Periodic pension benefit cost | The company | Unfunded Pension
PENSION AND OTHER POST-EMPLOYMENT BENEFITS
Summary of amounts recognized in other comprehensive income (loss)	2018 2019 2020 Actuarial (gain) losses recognized during the year due to: Experience adjusments 27 12 (32) Changes in demographic assumptions (21) 37 (99) Changes in financial assumptions (143) 45 42 Net (137) 94 (89)
Schedule of changes in projected pension benefit obligations	2019 2020 Unfunded projected pension benefit obligations at beginning of year 1,830 1,479 Charged to profit or loss: Service costs 29 28 Net Interest costs 134 89 Actuarial (gain) losses recognized in OCI 94 (89) Benefits paid by employer (608) (545) Unfunded projected pension benefit obligations at end of year 1,479 962
Schedule of components of net periodic pension benefit cost	2018 2019 2020 Service costs 54 29 28 Net interest costs 144 134 89 Total periodic pension benefit cost 198 163 117
Schedule of actuarial assumptions	2018 2019 2020 Discount rate 8.00% - 8 .25 % 6.50% - 7.25 % 5.25% - 6.50% Rate of compensation increases 6.10% - 8 .00 % 6.10% - 8.00 % 6.10% - 8.00% Indonesian mortality table
Post-employment health care benefit cost
PENSION AND OTHER POST-EMPLOYMENT BENEFITS
Summary of amounts recognized in other comprehensive income (loss)	2018 2019 2020 Actuarial (gain) losses recognized during the year due to: Experience adjustments (1,100) 810 (1,680) Changes in financial assumptions (2,541) 1,190 1,800 Changes in demographic assumptions — (1,095) (24) Return on plan assets (excluding amount included in net interest expense) 1,082 (271) 62 Net (2,559) 634 158
Schedule of changes in projected pension benefit obligations	2019 2020 Changes in projected post-employment health care benefit obligation Projected post-employment health care benefit obligation at beginning of year 12,423 13,823 Charged to profit or loss: Interest costs 1,062 1,083 Actuarial losses recognized in OCI 905 96 Post-employment health care benefits paid (567) (559) Projected post-employment health care benefit obligation at end of year 13,823 14,443 Changes in post-employment health care benefit plan assets Fair value of plan assets at beginning of year 12,228 12,827 Interest income 1,045 1,004 Return on plan assets (excluding amount included in net interest expense) 271 (62) Post-employment health care benefits paid (567) (559) Plan administration cost (150) (174) Fair value of plan assets at end of year 12,827 13,036 Projected for post-employment health care benefit obligation-net 996 1,407
Summary of fair value of plan assets	2019 2020 Quoted in Quoted in active market Unquoted active market Unquoted Cash and cash equivalents 563 — 745 — Equity instruments: Finance industries 954 — 1,191 — Manufacturing and consumer 706 — 799 — Infrastructure and telecommunication 317 — 344 — Construction 181 — 219 — Wholesale 159 — 218 — Mining 117 — 199 — Other Industries: Services 75 — 99 — Biotechnology and pharma industry 96 — 96 — Agriculture 49 — 45 — Others 3 — 1 — Equity-based mutual funds 1,202 — 519 — Fixed income instruments: Fixed income mutual funds 8,071 — 8,239 — Unlisted shares: Private placement — 334 — 322 Total 12,493 334 12,714 322
Summary of movements of prepaid pension benefit cost	2019 2020 Projected post-employment health care benefit obligation at beginning of year 195 996 Net periodic post-employment health care benefit costs 167 253 Actuarial losses recognized in OCI 905 96 Return on plan assets (excluding amount included in net interest expense) (271) 62 Projected post-employment health care benefit obligation at end of year 996 1,407
Schedule of components of net periodic pension benefit cost	2018 2019 2020 Plan administration costs 160 150 174 Net interest costs 175 17 79 Net periodic post-employment health care benefit cost 335 167 253
Schedule of actuarial assumptions	2018 2019 2020 Discount rate 8.75 % 8.00 % 6.75 % Health care costs trend rate assumed for next year 7.00 % 7.00 % 7.00 % Ultimate health care costs trend rate 7.00 % 7.00 % 7.00 % Year that the rate reaches the ultimate trend rate Indonesian mortality table
Other post-employment benefit cost
PENSION AND OTHER POST-EMPLOYMENT BENEFITS
Summary of amounts recognized in other comprehensive income (loss)	2018 2019 2020 Actuarial (gain) losses recognized during the year due to: Experience adjusments 40 (25) (18) Changes in demographic assumptions (34) 20 16 Changes in financial assumptions (30) 20 17 Total (24) 15 15
Summary of movements of prepaid pension benefit cost	2019 2020 Projected other post-employment benefit obligations at beginning of year 419 366 Charged to profit or loss: Service costs 4 4 Net interest costs 29 19 Past service costs — 58 Actuarial losses recognized in OCI 15 15 Benefits paid by employer (101) (95) Projected other post-employment benefits obligations at end of year 366 367
Schedule of components of net periodic pension benefit cost	2018 2019 2020 Current service costs 6 4 4 Net interest costs 26 29 19 Past service costs — — 58 Projected other post-employment benefit cost 32 33 81
Schedule of actuarial assumptions	2018 2019 2020 Discount rate 8.00 % 6.25 % 5.00 % Indonesian mortality table

RELATED PARTY TRANSACTIONS (Tab

RELATED PARTY TRANSACTIONS (Tables)	12 Months Ended
	Dec. 31, 2020
RELATED PARTY TRANSACTIONS
Schedule of nature of relationship with related parties	Related parties Nature of relationships parties Nature of accounts/ transactions The Government Ministry of Finance Majority stockholder Internet and data service revenues, other telecommunication service revenues, finance income, finance costs, and investment in financial instruments Government agencies Entities under common control Network service revenues, internet and data service revenues, other telecommunication revenues, life insurance expenses, press release expenses, customer education expenses, office building lease expenses, consultant expenses, training expenses, finance income, and purchase of property and equipment MoCI Entity under common control Concession fees, radio frequency usage charges, USO charges, telecommunication service revenues, and license expenses Indosat Entity under common control Interconnection revenues, leased lines revenues, satellite transponder usage revenues, interconnection expenses, telecommunication facilities usage expenses, operating and maintenance expenses, and usage of data communication network system expenses PT Pertamina (Persero) (“Pertamina”) Entity under common control Internet and data service revenues, and other telecommunication service revenues State-owned banks Entities under common control Finance income and finance costs Bank Mandiri Entity under common control Internet and data service revenues, other telecommunication service revenues, finance income and finance costs BNI Entity under common control Internet and data service revenues, other telecommunication service revenues, finance income and finance costs BRI Entity under common control Internet and data service revenues, other telecommunication service revenues, finance income and finance costs BTN Entity under common control Internet and data service revenues, other telecommunication service revenues, and finance income PT Kereta Api Indonesia (“KAI”) Entity under common control Internet and data service revenues, and other telecommunication service revenues PT Pegadaian (“Pegadaian”) Entity under common control Internet and data service revenues, and other telecommunication service revenues PT Garuda Indonesia Tbk. (“Garuda Indonesia”) Entity under common control Internet and data service revenues, and other telecommunication service revenues PT Kimia Farma (“Kimia Farma”) Entity under common control Internet and data service revenues, and other telecommunication service revenues PT Pos Indonesia (“Pos Indonesia”) Entity under common control Internet and data service revenues, and other telecommunication service revenues PT Taspen (“Taspen”) Entity under common control Internet and data service revenues, and other telecommunication service revenues PT Asuransi Jasa Indonesia (“Jasindo”) Entity under common control Fixed assets insurance expenses and personal insurance expenses PT Perusahaan Listrik Negara (“PLN”) Entity under common control Internet and data service revenues, other telecommunication service revenues, and electricity expenses Details of the nature of relationships and accounts/transactions with significant related parties are as follows (continued): Related parties Nature of relationships parties Nature of accounts/ transactions Bahana TCW Entity under common control Available-for-sale financial assets, bonds and notes PT Sarana Multi Infrastruktur Entity under common control Other borrowings and finance costs Tiphone Associates Distribution of SIM cards and pulse reload voucher Indonusa Associates Pay TV expenses Finarya Associates Marketing expenses Teltranet Associates CPE expenses and communication system services Yakes Telkom Other related entity Internet and data service revenues, other telecommunication service revenues, and health expenses Koperasi Pegawai Telkom (“Kopegtel”) Other related entity Purchase of property and equipment, construction and installation services, leases of buildings expenses, lease of vehicles expenses, purchases of vehicles, purchases of materials and construction service, maintenance and cleaning service expenses, and RSA revenues Koperasi Pegawai Telkomsel (“Kisel”) Other related entity Internet and data service revenues, other telecommunication service revenues, leases of vehicles expenses, printing and distribution of customer bills expenses, collection fee, other services fee, distribution of SIM cards and pulse reload voucher, and purchase of property and equipment PT Graha Informatika Nusantara (“Gratika”) Other related entity Network service revenues, operation and maintenance expenses, purchase of property and equipment and construction services, and distribution of SIM card and pulse reload voucher Directors Key management personnel Honorarium and facilities Commissioners Supervisory personnel Honorarium and facilities
Schedule of significant transactions with related parties	2018 2019 2020 % of total % of total % of total Amount revenues Amount revenues Amount revenues Revenue Majority stockholder Ministry of Finance 258 0.20 101 0.07 184 0.13 Entities under common control Government Agencies 3,720 2.84 3,894 2.87 4,051 2.97 Indosat 1,002 0.77 860 0.63 1,034 0.76 BRI 397 0.30 619 0.46 580 0.43 BNI 188 0.14 578 0.43 547 0.40 Pertamina 183 0.14 196 0.14 406 0.30 Bank Mandiri 173 0.13 204 0.15 191 0.14 Pegadaian 228 0.17 229 0.17 178 0.13 BTN 179 0.14 258 0.19 162 0.12 Kimia Farma 72 0.06 161 0.12 122 0.09 Pos Indonesia 50 0.04 216 0.16 115 0.08 Garuda Indonesia 105 0.08 112 0.08 115 0.08 Taspen 7 0.01 298 0.22 108 0.08 PLN 13 0.01 41 0.03 107 0.08 KAI 83 0.06 144 0.11 92 0.07 Others (each below Rp75 billion) 869 0.65 947 0.70 770 0.56 Sub-total 7,269 5.54 8,757 6.46 8,578 6.29 Associates 55 0.04 75 0.06 47 0.03 Other related entities Yakes Telkom 19 0.01 21 0.02 133 0.10 Others (each below Rp75 billion) 54 0.05 83 0.06 86 0.06 Sub-total 73 0.06 104 0.08 219 0.16 Total 7,655 5.84 9,037 6.67 9,028 6.61 2018 2019 2020 % of total % of total % of total Amount expenses Amount expenses Amount expenses Expenses Entities under common control MoCI 8,109 8.68 8,767 9.49 8,347 8.94 PLN 2,596 2.78 2,434 2.64 2,859 3.06 Indosat 933 1.00 676 0.73 563 0.60 Jasindo 349 0.37 267 0.29 255 0.27 Others (each below Rp75 billion) 511 0.55 301 0.33 312 0.33 Sub-total 12,498 13.38 12,445 13.48 12,336 13.20 Associates Indonusa 306 0.33 437 0.47 432 0.46 Finarya — — — — 198 0.21 Teltranet 181 0.19 173 0.19 122 0.13 Others (each below Rp75 billion) 11 0.01 79 0.09 53 0.06 Sub-total 498 0.53 689 0.75 805 0.86 Other related entities Kopegtel 836 0.90 1,049 1.14 1,072 1.15 Kisel 916 0.98 818 0.89 464 0.50 Yakes Telkom 128 0.14 133 0.14 125 0.13 Others (each below Rp75 billion) 1,890 2.02 1,275 1.38 121 0.13 Sub-total 3,770 4.04 3,275 3.55 1,782 1.91 Total 16,766 17.95 16,409 17.78 14,923 15.97 2018 2019 2020 % of total % of total % of total Amount finance income Amount finance income Amount finance income Finance income Entities under common control State-owned banks 596 58.78 743 67.85 564 70.59 Government agencies 12 1.18 18 1.64 8 1.00 Others 6 0.59 10 0.91 — — Total 614 60.55 771 70.40 572 71.59 2018 2019 2020 % of total % of total % of total Amount finance cost Amount finance cost Amount finance cost Finance costs Majority stockholder Ministry of Finance 41 1.16 33 0.61 25 0.54 Entities under common control State-owned banks 1,140 32.36 1,332 24.43 1,163 25.27 Sarana Multi Infrastruktur 110 3.12 263 4.82 313 6.80 Total 1,291 36.64 1,628 29.86 1,501 32.61 2018 2019 2020 % of total % of total % of total Amount revenue Amount revenues Amount revenues Distribution of SIM card and pulse reload voucher Other related entities Kisel 4,221 3.23 5,077 3.75 5,825 4.27 Gratika 474 0.36 563 0.42 436 0.32 Associates Tiphone 4,390 3.36 5,927 4.37 1,766 1.29 Total 9,085 6.95 11,567 8.54 8,027 5.88 2019 2020 % of total % of total Amount property and Amount property and Purchase of property and equipment (Note 13) Entities under common control 80 0.22 59 0.20 Other related entities Kopegtel 158 0.43 161 0.55 Others (each below Rp75 billion) 115 0.31 121 0.41 Sub-total 273 0.74 282 0.96 Total 353 0.96 341 1.16 c. Balance of accounts with related parties 2019 2020 % of total % of total Amount assets Amount assets Cash and cash equivalents (Note 4) 14,841 6.31 15,899 6.47 Other current financial assets (Note 5) 71 0.03 1,108 0.45 Trade receivables - net (Note 6) 1,741 0.74 2,343 0.95 Contract Assets Majority stakeholder Ministry of Finance — — 49 0.02 Entities under common control Government agencies 253 0.11 487 0.20 Taspen 211 0.09 165 0.07 Others (each below Rp75 billion) 363 0.15 414 0.17 Sub-total 827 0.35 1,066 0.44 Associates 1 0.00 1 0.00 Other related entities 8 0.00 8 0.00 Total 836 0.35 1,124 0.46 Other current assets Entities under common control MoCI 3,719 1.58 4,376 1.78 Others 49 0.02 50 0.02 Sub-total 3,768 1.60 4,426 1.80 Associates Teltranet — — 107 0.04 Other related entities 63 0.03 51 0.02 Total 3,831 1.63 4,584 1.86 Other non-current assets Entities under common control MoCI 1,488 0.63 1,237 0.50 Others 22 0.01 20 0.01 Sub-total 1,510 0.64 1,257 0.51 Other related entities 12 0.01 12 0.00 Total 1,522 0.65 1,269 0.51 2019 2020 % of total % of total Amount liabilities Amount liabilities Trade payables (Note 17) Majority stockholder Ministry of Finance 5 0.00 1 0.00 Entities under common control MoCI 1,374 1.17 1,204 0.96 Indosat 68 0.06 31 0.02 Others (each below Rp75 billion) 256 0.22 378 0.30 Sub-total 1,698 1.45 1,613 1.28 Other related entities Kopegtel 269 0.23 307 0.24 Others (each below Rp75 billion) 193 0.16 163 0.13 Sub-total 462 0.39 470 0.37 Associates 77 0.07 73 0.06 Total 2,242 1.91 2,157 1.71 Accrued expenses Majority stockholder Ministry of Finance 6 0.01 4 0.00 Entities under common control PLN 72 0.06 98 0.08 State-owned banks 75 0.06 40 0.03 Others 16 0.01 6 0.00 Sub-total 163 0.13 144 0.11 Other related entities 203 0.17 77 0.06 Total 372 0.31 225 0.17 2019 2020 % of total % of total Amount liabilities Amount liabilities Contract liabilities Majority stockholder Ministry of Finance 68 0.06 97 0.08 Entities under common control Government agencies 541 0.46 799 0.64 MoCl 105 0.09 218 0.17 Others (each below Rp75 billion) 197 0.17 354 0.28 Sub-total 843 0.72 1,371 1.09 Associates 3 0.00 1 0.00 Other related entities 5 0.00 5 0.00 Total 919 0.78 1,474 1.17 Customer deposits 27 0.03 20 0.02 Short-term bank loans (Note 20) 3,655 3.10 3,797 3.03 Two-step loans (Note 21a) 736 0.62 568 0.45 Long-term bank loans (Note 21c) 15,319 13.00 17,026 13.58 Other borrowings (Note 21d) 3,740 3.17 3,645 2.91
Schedule of remuneration of the Board of Commissioners and key management personnel	2018 2019 2020 % of total % of total % of total Amount expenses Amount expenses Amount expenses Board of Directors 360 0.39 270 0.29 263 0.28 Board of Commissioners 166 0.18 123 0.13 108 0.12

OPERATING SEGMENT (Tables)

OPERATING SEGMENT (Tables)	12 Months Ended
	Dec. 31, 2020
OPERATING SEGMENT
Schedule of revenue and expenses between operating segments	2018 Total Adjustments & Total Mobile Consumer Enterprise WIB Others Segment eliminations consolidated Segment results Revenues External revenues 85,338 13,891 21,054 10,084 130 130,497 291 130,788 Inter-segment revenues 3,880 2,290 17,995 16,678 886 41,729 (41,729) — Total segment revenues 89,218 16,181 39,049 26,762 1,016 172,226 (41,438) 130,788 Segment expenses (55,449) (15,531) (37,833) (20,634) (1,073) (130,520) 38,265 (92,255) Segment results 33,769 650 1,216 6,128 (57) 41,706 (3,173) 38,533 Other information Capital expenditures (14,373) (6,958) (5,325) (6,321) (18) (32,995) (625) (33,620) Depreciation and amortization (13,095) (3,060) (2,128) (3,146) (21) (21,450) 8 (21,442) Provision recognized in current period (438) (438) (764) (71) (5) (1,716) (363) (2,079) 2019 Total Adjustments & Total Mobile Consumer Enterprise WIB Others Segment eliminations consolidated Segment results Revenues External revenues 87,897 17,706 18,701 10,609 197 135,110 447 135,557 Inter-segment revenues 3,163 786 16,834 16,265 1,289 38,337 (38,337) — Total segment revenues 91,060 18,492 35,535 26,874 1,486 173,447 (37,890) 135,557 Segment expenses (56,864) (15,904) (36,768) (21,111) (1,546) (132,193) 40,630 (91,563) Segment results 34,196 2,588 (1,233) 5,763 (60) 41,254 2,740 43,994 Other information Capital expenditures (11,963) (10,581) (5,614) (7,907) (21) (36,086) (399) (36,485) Depreciation and amortization (13,829) (3,438) (2,737) (3,262) (21) (23,287) (3,917) (27,204) Provision recognized in current period (521) (665) (973) (121) (13) (2,293) 581 (1,712) 2020 Total Adjustment and Total Mobile Consumer Enterprise WIB Others segment elimination consolidated Segment results Revenues External revenues 83,720 20,957 17,729 13,501 219 136,126 321 136,447 Inter-segment revenues 3,297 1,148 18,591 16,139 1,550 40,725 (40,725) — Total segment revenues 87,017 22,105 36,320 29,640 1,769 176,851 (40,404) 136,447 Segment expenses (54,051) (17,544) (36,864) (23,143) (1,662) (133,264) 40,775 (92,489) Segment results 32,966 4,561 (544) 6,497 107 43,587 371 43,958 Other information Capital Expenditures (9,520) (9,770) (5,178) (4,587) (12) (29,067) (212) (29,279) Depreciation and amortization (16,945) (3,925) (3,208) (4,750) (21) (28,849) (76) (28,925) Provision recognized in current period (83) (511) (1,390) (267) (8) (2,259) (85) (2,344) Adjustments and eliminations: 2018 2019 2020 Segment results 41,706 41,254 43,587 Operating loss of operating business (798) (599) (627) Other eliminations and adjustments (2,063) 1,739 545 IFRS reconciliation (312) 1,600 453 Consolidated operating income 38,533 43,994 43,958
Schedule of revenues information based on the location of the customers	2018 2019 2020 External revenues Indonesia 127,442 130,979 130,082 Foreign countries 3,346 4,578 6,365 Total 130,788 135,557 136,447
Schedule of non-current operating assets by geographic area	2018 2019 2020 Non-current operating assets Indonesia 144,296 156,068 162,388 Foreign countries 3,648 3,552 3,581 Total 147,944 159,620 165,969

SIGNIFICANT COMMITMENTS AND A_2

SIGNIFICANT COMMITMENTS AND AGREEMENTS (Tables)	12 Months Ended
	Dec. 31, 2020
SIGNIFICANT COMMITMENTS AND AGREEMENTS
Schedule of capital expenditures	Amounts in foreign currencies Equivalent in Currencies (in millions) Rupiah Rupiah — 9,798 U.S. dollar 66.05 929 HKD 0.24 0 Total 10,727
Schedule of significant agreements	(i) The Company Contracting parties Initial date of agreement Significant provisions of the agreement The Company, TII and NEC Corporation May 12, 2016 Procurement and Installation Agreement of Sistem Komunikasi Kabel Laut (“SKKL”) Indonesia Global Gateway Platform The Company and PT ZTE Indonesia September 24, 2020 Procurement and Installation Agreement of OLT Platform ZTE The Company and PT NEC Indonesia October 13, 2020 Procurement and Installation Agreement of ISP SKKL Platform NEC Expansion The Company and PT Huawei Tech Investment November 11, 2020 Procurement and Installation Agreement of Metro Ethernet, BRAS, PCEF and PE Transit Platform Huawei - Metro Ethernet The Company and PT Datacomm Diangraha November 12, 2020 Procurement and Installation Agreement of Metro Ethernet Platform Nokia-ALU Expansion The Company and PT Huawei Tech Investment November 18, 2020 Procurement and Installation Agreement of Metro-E, BRAS, PCEF, and PE Transit Platform Huawei - BRAS, PCEF The Company and PT Huawei Tech Investment December 07, 2020 Procurement and Installation Agreement of DWDM and OTN Platform Huawei - NARU POP The Company and PT Huawei Tech Investment December 11, 2020 Procurement and Installation Agreement of DWDM and OTN Platform Huawei - OTN SCN The Company and PT Lancs Arche Consumma December 22, 2020 Procurement and Installation Agreement of DWDM Platform Infinera – NARU and Recovery The Company and PT Lintas Teknologi Indonesia December 29, 2020 Procurement and Installation Agreement of DWDM Platform Nokia The Company and PT Pembangunan Perumahan December 30, 2020 Procurement Agreement for Hyperscale Data Center Building Construction (ii) Contracting parties Initial date of agreement Significant provisions of the agreement Telkomsel, Amdocs Software Solutions Limited Liability Company, and PT Application Solutions February 8, 2010 Online Charging System (“OCS”) and Service Control Points (“SCP”) System Solution Development Agreement Telkomsel and PT Application Solutions February 8, 2010 Technical Support Agreement to provide technical support services for the OCS and SCP Telkomsel and PT Huawei Tech Investment March 25, 2013 Technical Support Agreement for the procurement of Gateway GPRS Support Node (“GGSN”) Service Complex Telkomsel, Wipro Limited, and PT WT Indonesia April 23, 2013 Development and Procurement of OSDSS Solution Agreement Telkomsel and PT Ericsson Indonesia October 22, 2013 Procurement of GGSN Service Complex Rollout Agreement Telkomsel, PT Ericsson Indonesia, PT Nokia Siemens Networks Indonesia, NSN Oy, PT Huawei Tech Investment, and PT ZTE Indonesia February 1, 2018 Procurement agreement for Ultimate Radio Network Infrastructure ROA and TSA Telkomsel, PT Dimension Data Indonesia, and PT Huawei Tech Investment April 1, 2018 Agreement for Mobile Network Router Infrastructure Telkomsel, PT Nokia Solutions and Networks Indonesia, dan NSN Oy April 17,2008 The combined 2G and 3G CS Core Network Rollout Agreement, which amended to CS Core System ROA and TSA. Telkomsel, PT Sigma Solusi Integrasi, Oracle Corporation, and PT Phincon July 5, 2019 Development and Rollout Agreement ("DRA") and Technical Support of Customer Relationship Management ("CRM") solution System Integrator Telkomsel, PT Ericsson Indonesia, and Ericsson AB April 17, 2008, The combined 2G and 3G CS Core Network Rollout Agreement, which amended to CS Core System ROA and TSA. (iii) TII Contracting parties Initial date of agreement Significant provisions of the agreement Telin Hongkong and Measat Global Berhad May 4, 2016 Procurement agreement on transponder leases services Telkom International Jakarta and Pacific Century Cyberwork September 12, 2019 Procurement of Spectrum Entitlement of Pacific Light Cable Network (“PLCN”) Cable System
Schedule of borrowings and other credit facilities	Lenders Total facility Maturity Currency Facility utilized BRI 500 March 14, 2022 Rp 172 BNI 500 March 31, 2021 Rp 368 Bank Mandiri 500 December 23, 2021 Rp 256 Total 1,500 796 Lenders Total facility Maturity Currency Facility utilized BRI 1,000 September 25, 2022 Rp 590 BNI 2,100 December 11, 2021 Rp 1,094 Bank MandiriBCA 150 July 15, 2021 Rp — Total 3,250 1,684
Schedule of future minimum lease payments/ receivables	2019 2020 Less than 1 year 1,722 2,012 1-5 years 4,446 5,909 More than 5 years 2,358 4,378 Total 8,526 12,299

FINANCIAL INSTRUMENTS (Tables)

FINANCIAL INSTRUMENTS (Tables)	12 Months Ended
	Dec. 31, 2020
FINANCIAL INSTRUMENT
Schedule of financial assets	2019 2020 Amortized cost Cash and cash equivalents 18,241 20,589 Other current financial assets 483 1,194 Trade and other receivables 11,272 11,554 Contract assets 944 1,239 Other non-current assets 290 218 FVTPL Long-term investment in financial instruments 1,346 4,025 Other current financial assets 71 109 FVTOCI Long-term investment in financial instruments — 20 Total financial assets 32,647 38,948
Schedule of financial liabilities	2019 2020 Financial liabilities measured at amortized cost Trade and other payables 14,324 17,577 Accrued expenses 12,761 14,265 Short-term bank loans 8,705 9,934 Two-step loans 736 568 Bonds and notes 9,958 7,469 Long-term bank loans 26,601 28,229 Lease liabilities 17,217 14,877 Other borrowings 3,740 3,645 Other liabilities 194 169 Total financial liabilities 94,236 96,733
Schedule of fair values of financial assets and liabilities	Fair value measurement at reporting date using Quoted prices in active markets for Significant identical assets or Significant other unobservable liabilities observable inputs inputs 2019 Carrying value Fair value (level 1) (level 2) (level 3) Financial assets measured at fair value Other current financial asset 71 71 71 — — Long-term investment in financial instruments 1,346 1,346 — — 1,346 Financial liabilities at amortized cost Interest-bearing loans and other borrowings: Two-step loans 736 759 — — 759 Bonds and notes 9,958 10,897 9,906 — 991 Long-term bank loans 26,601 26,537 — — 26,537 Lease liabilities 17,217 17,217 — — 17,217 Other borrowings 3,740 3,709 — — 3,709 Other liabilities 194 194 — — 194 Total 59,863 60,730 9,977 — 50,753 Fair value measurement at reporting date using Quoted prices in active markets for Significant identical assets or Significant other unobservable liabilities observable inputs inputs 2020 Carrying value Fair value (level 1) (level 2) (level 3) Financial assets measured at fair value Other current financial asset 109 109 77 — 32 Long-term investment in financial instruments 4,025 4,025 — 2,115 1,910 Financial assets measured at OCI Long-term investment in financial instruments 20 20 — — 20 Financial liabilities at amortized cost Interest-bearing loans and other borrowings: Two-step loans 568 575 — — 575 Bonds and notes 7,469 8,503 8,017 — 486 Long-term bank loans 28,229 28,301 — — 28,301 Lease liabilities 14,877 14,877 — — 14,877 Other borrowings 3,645 3,631 — — 3,631 Other liabilities 169 169 — — 169 Total 59,111 60,210 8,094 2,115 50,001
Schedule of reconciliation for items measured at fair value using significant unobservable inputs	2019 2020 Beginning balance 922 1,346 Gain recognized in consolidated statement of: Profit or loss 279 126 Other comprehensive income 9 3 Purchase/addition 389 711 Settlement/deduction (253) (224) Ending balance 1,346 1,962
Disclosure of sensitivity analysis of fair value measurement to changes in unobservable inputs, assets [text block]	Significant Range Sensitivity Valuation unobservable (weighted of the input of Industry technique input average) fair value Subsidiaries investment Non-listed equity investment - technology Backsolve method Volatility 30% - 120% 10% increase (decrease) in the percentage of volatility would result in an increase (decrease) Rp32 billion of the Investment value Exit timing 1 - 6 years Increase (decrease) in 1 year exit timing would result in an increase(decrease) Rp30 billion of the Investment value Multiple and OPM Volatility 40% - 80% 10% increase (decrease) in the percentage of volatility would result in an increase (decrease) Rp5 billion of the Investment value Exit timing 1 - 6 years Increase (decrease) in 1 year exit timing would result in an increase (decrease) Rp6 billion of the Investment value Equity value/revenue multiple 8.1x - 10.1x Increase in 1x of equity value/revenue multiple would result in an increase Rp2 billion of the Investment value Non-listed equity investment - credit rating agency Discounted cash flow Weighted Average Cost of Capital (“WACC”) 10.60% - 12.60% 1% increase (decrease) in the percentage of WACC would result in an increase (decrease) Rp2 billion of the Investment value Terminal growth rate 2.00% - 4.00% 1% increase (decrease) in terminal growth rate would result in an increase (decrease) Rp1 billion of the Investment value Non-listed equity investment - telecommunication Discounted cash flow WACC 3.40% - 17.00% 0.5% increase (decrease) in WACC would result in an increase (decrease) Rp17 billion of the Investment value Terminal growth rate -2.60% - 5.10% 1% increase (decrease) in terminal growth rate would result in an increase (decrease) Rp16 billion of the Investment value Covertible bonds Non-listed equity investment - technology Backsolve method Volatility 60% - 80% 10% increase (decrease) in the percentage of volatility would result in an increase (decrease) Rp0 billion of the Investment value Exit timing 1 -3 years Increase (decrease) in 1 year exit timing would result in an increase (decrease) Rp0 billion of the Investment value Multiple and OPM Probability of qualified financing 0% - 100% 50% increase (decrease) in probability of qualified financing would result in an increase (decrease) Rp4 billion of the Investment value CN with Conversion discount Probability of qualified financing 0% - 100% 50% increase (decrease) in probability of qualified financing would result in an increase (decrease) Rp19 billion of the Investment value
Schedule of exposure to foreign currency risk	2019 2020 U.S. dollar Japanese yen U.S. dollar Japanese yen (in billions) (in billions) (in billions) (in billions) Financial assets 422 50 525 61 Financial liabilities (291) (3,996) (290) (3,104) Net exposure 131 (3,946) 235 (3,043)
Sensitivity analysis of foreign currencies	Equity/profit (loss) December 31, 2020 U.S. dollar (1% strengthening) 33 Japanese yen (5% strengthening) (21)
Schedule of interest rate profile of interest-bearing financial instruments	2019 2020 Fixed rate borrowings (38,133) (26,734) Variable rate borrowings (28,824) (37,988)
Schedule of maximum exposure to credit risk of financial assets	2019 2020 Cash and cash equivalents 18,241 20,589 Other current financial assets 554 1,303 Trade and other receivable, net 11,272 11,554 Contract assets 944 1,239 Other non-current assets 290 218 Total 31,301 34,903
Schedule of maturity profile of financial liabilities contractual undiscounted payments	Carrying Contractual 2024 and amount cash flows 2020 2021 2022 2023 thereafter 2019 Trade and other payables 14,324 (14,324) (14,324) — — — — Accrued expenses 12,761 (12,761) (12,761) — — — — Interest bearing loans and other borrowings: Two-step loans 736 (804) (222) (196) (154) (132) (100) Bonds and notes 9,958 (17,454) (3,402) (1,231) (2,817) (507) (9,497) Bank loans 35,306 (40,732) (15,956) (8,495) (4,435) (6,417) (5,429) Other borrowings 3,740 (4,534) (926) (1,082) (1,010) (948) (568) Lease liabilities 17,217 (19,502) (4,752) (4,247) (3,529) (2,636) (4,338) Other liabilities 194 (223) (12) (52) (53) (53) (53) Total 94,236 (110,334) (52,355) (15,303) (11,998) (10,693) (19,985) Carrying Contractual 2025 and amount cash flows 2021 2022 2023 2024 thereafter 2020 Trade and other payables 17,577 (17,577) (17,577) — — — — Accrued expenses 14,265 (14,265) (14,265) — — — — Interest bearing loans and other borrowings: Two-step loans 568 (609) (204) (160) (138) (107) — Bonds and notes 7,469 (14,052) (1,231) (2,817) (507) (507) (8,990) Bank loans 38,163 (42,782) (19,097) (6,289) (5,637) (4,745) (7,014) Other borrowings 3,645 (4,164) (1,291) (1,210) (1,138) (525) — Lease liabilities 14,877 (17,224) (5,636) (3,814) (2,888) (1,864) (3,022) Other liabilities 169 (199) (11) (47) (47) (47) (47) Total 96,733 (110,872) (59,312) (14,337) (10,355) (7,795) (19,073)

CAPITAL MANAGEMENT (Tables)

CAPITAL MANAGEMENT (Tables)	12 Months Ended
	Dec. 31, 2020
CAPITAL MANAGEMENT
Schedule of capital structure	2019 2020 Amount Portion Amount Portion Short-term debts 8,705 5.22 % 9,934 5.95 % Long-term debts 58,252 34.93 % 54,788 32.79 % Total debts 66,957 40.15 % 64,722 38.73 % Equity attributable to owners of the parent company 99,796 59.85 % 102,374 61.27 % Total 166,753 100.00 % 167,096 100.00 %
Schedule of debt-to-equity ratio	2019 2020 Total interest-bearing debts 66,957 64,722 Less: cash and cash equivalents (18,241) (20,589) Net debts 48,716 44,113 Total equity attributable to owners of the parent company 99,796 102,374 Net debt-to-equity ratio % %

SUPPLEMENTAL CASH FLOW INFORM_2

SUPPLEMENTAL CASH FLOW INFORMATION (Tables)	12 Months Ended
	Dec. 31, 2020
SUPPLEMENTAL CASH FLOW INFORMATION
Schedule of non-cash investing activities	2018 2019 2020 Acquisitions of property and equipment: Credited to trade payables 4,275 5,459 5,175 Advance paid 2,837 — — Credited to obligations under finance leases 201 — — Interest capitalization 270 99 160 Additions of right of use assets credited to new leases — 2,969 4,308 Acquisitions of intangible assets: Credited to trade payables 235 684 341
Schedule of changes in liabilities arising from financing activities	Non-cash changes Foreign January 1, Implementation exchange Other December 31, 2019 Cash flows new standard Acquisition movement New leases changes 2019 Short-term bank loans 4,043 4,657 — — — — 5 8,705 Two step loans 949 (198) — — (15) — — 736 Bonds and notes payable 10,481 (526) — — — — 3 9,958 Long-term bank loans 23,220 2,917 — 520 (53) — (3) 26,601 Other borrowings 2,244 1,498 — — — — (2) 3,740 Obligations under finance leases 3,145 — — — — — (3,145) — Leases liabilities — (4,735) 15,838 — — 2,969 3,145 17,217 Total liabilities from financing activities 44,082 3,613 15,838 520 (68) 2,969 3 66,957 Non-cash changes Foreign January 1, exchange Other December 31, 2020 Cash flows movement New leases Changes 2020 Short-term bank loans 8,705 1,252 (25) — 2 9,934 Two step loans 736 (203) 35 — — 568 Bonds and notes payable 9,958 (2,491) — — 2 7,469 Long-term bank loans 26,601 1,627 18 — (17) 28,229 Other borrowings 3,740 (96) — — 1 3,645 Lease liabilities 17,217 (4,959) — 4,308 (1,689) 14,877 Total liabilities from financing activities 66,957 (4,870) 28 4,308 (1,701) 64,722

GENERAL (Details)

GENERAL (Details)

Apr. 27, 2018IDR (Rp)

Oct. 26, 2016item

Oct. 25, 2016item

Jun. 23, 2015IDR (Rp)

Apr. 19, 2013itemRp / sharesshares

Jun. 25, 2010IDR (Rp)

Jul. 30, 2004itemRp / sharesshares

Apr. 16, 1999shares

Nov. 14, 1995itemshares

Jul. 31, 2002shares

Dec. 31, 2001shares

May 31, 1999shares

Dec. 31, 1996shares

Dec. 31, 2020shares

Dec. 31, 1997shares

Dec. 31, 2020itemshares

Apr. 18, 2013Rp / sharesshares

Jun. 20, 2007shares

Jul. 31, 2004shares

Jul. 29, 2004Rp / sharesshares

Nov. 13, 1995shares

Share capital

Number of years in which overall evaluation of networks and services licenses is performed

5 years

Number of shares outstanding

8,400,000,000

Bonus shares distributed through the capitalization of certain additional paid-in capital

746,666,640

Stock split, conversion ratio

5

2

Number of shares in each ADS after stock split | item

100

Number of shares bought back

211,290,500

Cancellation of treasury shares | Rp

Rp 1,737,779,800

Series A Bond

Share capital

Nominal amount | Rp

Rp 2,200,000,000,000

Rp 1,005,000,000,000

Debt instrument term

7 years

5 years

Series B Bond

Share capital

Nominal amount | Rp

Rp 2,100,000,000,000

Rp 1,995,000,000,000

Debt instrument term

10 years

10 years

Series C Bond

Share capital

Nominal amount | Rp

Rp 1,200,000,000,000

Debt instrument term

15 years

Series D Bond

Share capital

Nominal amount | Rp

Rp 1,500,000,000,000

Debt instrument term

30 years

Series B shares

Share capital

Number of shares outstanding

100,799,996,399

20,159,999,279

20,159,999,279

10,079,999,639

8,399,999,999

Number of Series B Shares in each American Depository Shares Before Stock Split | item

200

Par value per share | Rp / shares

Rp 50

Rp 250

Company’s authorized capital stock

399,999,999,999

79,999,999,999

79,999,999,999

39,999,999,999

Number of shares in each ADS after stock split | item

100

Number of series B shares issued | item

4

Series B shares | IPO

Share capital

Number of shares issued

933,333,000

Threshold period of stockholders to sell the shares

1 year

Series A Dwiwarna Share

Share capital

Number of shares outstanding

1

1

1

1

1

Par value per share | Rp / shares

Rp 50

Rp 250

Rp 250

Rp 500

Company’s authorized capital stock

1

1

1

1

1

American Depositary Shares

Share capital

Number of shares outstanding

35,000,000

38,393,803

38,393,803

Number of Series B Shares in each American Depository Shares Before Stock Split | item

20

Number of shares in each ADS after stock split | item

200

40

Government agencies | Series B shares

Share capital

Number of shares held sold during the period

700,000,000

312,000,000

1,200,000,000

898,000,000

388,000,000

Percentage of total shares outstanding

3.10%

11.90%

Government agencies | Series B shares | IPO

Share capital

Number of shares held sold during the period

233,334,000

Shares distributed as incentive to stockholders who did not sell their shares within one year of IPO

2,670,300

GENERAL - Direct Subsidiaries (

GENERAL - Direct Subsidiaries (Details) - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Telkomsel
Direct/ Indirect subsidiaries
Percentage of ownership interest	65.00%	65.00%
Total assets before elimination	Rp 102,187	Rp 104,621
Dayamitra
Direct/ Indirect subsidiaries
Percentage of ownership interest	100.00%	100.00%
Total assets before elimination	Rp 26,613	Rp 21,815
Metra
Direct/ Indirect subsidiaries
Percentage of ownership interest	100.00%	100.00%
Total assets before elimination	Rp 17,946	Rp 17,369
TII
Direct/ Indirect subsidiaries
Percentage of ownership interest	100.00%	100.00%
Total assets before elimination	Rp 12,182	Rp 11,352
GSD
Direct/ Indirect subsidiaries
Percentage of ownership interest	100.00%	100.00%
Total assets before elimination	Rp 6,148	Rp 6,043
Telkom Akses
Direct/ Indirect subsidiaries
Percentage of ownership interest	100.00%	100.00%
Total assets before elimination	Rp 4,336	Rp 4,463
Telkomsat
Direct/ Indirect subsidiaries
Percentage of ownership interest	100.00%	100.00%
Total assets before elimination	Rp 4,483	Rp 3,306
PINS
Direct/ Indirect subsidiaries
Percentage of ownership interest	100.00%	100.00%
Total assets before elimination	Rp 1,864	Rp 3,015
Pt Infrastructure Telekomunikasi [Member]
Direct/ Indirect subsidiaries
Percentage of ownership interest	100.00%	100.00%
Total assets before elimination	Rp 1,074	Rp 1,706
MetraNet
Direct/ Indirect subsidiaries
Percentage of ownership interest	100.00%	100.00%
Total assets before elimination	Rp 1,320	Rp 997
Pt Napsindo Primatel International [Member]
Direct/ Indirect subsidiaries
Percentage of ownership interest	60.00%	60.00%
Total assets before elimination	Rp 5	Rp 5

GENERAL - Indirect Subsidiaries

GENERAL - Indirect Subsidiaries (Details) - IDR (Rp) Rp in Billions	Feb. 19, 2019	Dec. 31, 2020	Dec. 31, 2019
Sigma
Direct/ Indirect subsidiaries
Percentage of ownership interest		100.00%	100.00%
Total assets before elimination		Rp 6,008	Rp 6,824
Telekomunikasi Indonesia International Pte. Ltd., Singapore
Direct/ Indirect subsidiaries
Percentage of ownership interest		100.00%	100.00%
Total assets before elimination		Rp 3,320	Rp 3,763
Infomedia
Direct/ Indirect subsidiaries
Percentage of ownership interest		100.00%	100.00%
Total assets before elimination		Rp 2,387	Rp 2,629
TLT
Direct/ Indirect subsidiaries
Percentage of ownership interest		55.00%	55.00%
Total assets before elimination		Rp 2,204	Rp 2,057
Telekomunikasi Indonesia International Ltd., Hong Kong
Direct/ Indirect subsidiaries
Percentage of ownership interest		100.00%	100.00%
Total assets before elimination		Rp 2,652	Rp 2,026
MDI
Direct/ Indirect subsidiaries
Percentage of ownership interest		100.00%	100.00%
Total assets before elimination		Rp 3,461	Rp 1,732
MD Media
Direct/ Indirect subsidiaries
Percentage of ownership interest		100.00%	100.00%
Total assets before elimination		Rp 1,121	Rp 1,144
Finnet
Direct/ Indirect subsidiaries
Percentage of ownership interest		60.00%	60.00%
Total assets before elimination		Rp 1,371	Rp 1,001
PST
Direct/ Indirect subsidiaries
Percentage of ownership interest	100.00%	95.00%	95.00%
Total assets before elimination		Rp 830	Rp 870
TL
Direct/ Indirect subsidiaries
Percentage of ownership interest		100.00%	100.00%
Total assets before elimination		Rp 719	Rp 735
TSGN
Direct/ Indirect subsidiaries
Percentage of ownership interest		70.00%	70.00%
Total assets before elimination		Rp 664	Rp 727
SSI
Direct/ Indirect subsidiaries
Percentage of ownership interest		51.00%	51.00%
Total assets before elimination		Rp 576	Rp 594
Melon
Direct/ Indirect subsidiaries
Percentage of ownership interest		100.00%	100.00%
Total assets before elimination		Rp 848	Rp 578
TMI
Direct/ Indirect subsidiaries
Percentage of ownership interest		100.00%	100.00%
Total assets before elimination		Rp 594	Rp 569
Ad Medika
Direct/ Indirect subsidiaries
Percentage of ownership interest		100.00%	100.00%
Total assets before elimination		Rp 479	Rp 395
GYS
Direct/ Indirect subsidiaries
Percentage of ownership interest		51.00%	51.00%
Total assets before elimination		Rp 289	Rp 286
NSI
Direct/ Indirect subsidiaries
Percentage of ownership interest		100.00%	100.00%
Total assets before elimination		Rp 316	Rp 266
Metra Plasa
Direct/ Indirect subsidiaries
Percentage of ownership interest		60.00%	60.00%
Total assets before elimination		Rp 260	Rp 221
Nutech
Direct/ Indirect subsidiaries
Percentage of ownership interest		60.00%	60.00%
Total assets before elimination		Rp 136	Rp 177
Telekomuni kasi Indonesia International Pty Ltd [Member]
Direct/ Indirect subsidiaries
Percentage of ownership interest		100.00%	100.00%
Total assets before elimination		Rp 88	Rp 117
Telkom USA
Direct/ Indirect subsidiaries
Percentage of ownership interest		100.00%	100.00%
Total assets before elimination		Rp 115	Rp 90
Telin Malaysia
Direct/ Indirect subsidiaries
Percentage of ownership interest		70.00%	70.00%
Total assets before elimination		Rp 39	Rp 68
SMI
Direct/ Indirect subsidiaries
Percentage of ownership interest		100.00%	100.00%
Total assets before elimination		Rp 16	Rp 16

GENERAL - Acquisition (Details)

GENERAL - Acquisition (Details) $ in Millions, Rp in Billions	Feb. 19, 2019IDR (Rp)	Feb. 18, 2019IDR (Rp)shares	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)	Dec. 31, 2020IDR (Rp)	Dec. 20, 2019IDR (Rp)item	Oct. 14, 2019tenantitemlease	Nov. 13, 1995shares
Direct/ Indirect subsidiaries
Number of shares outstanding | shares										8,400,000,000
Revenue			$ 9,712	Rp 136,447	Rp 135,557	Rp 130,788
Profit before income tax			2,786	39,147	38,299	36,077
Issued capital			353		4,953		Rp 4,953
Fair values of identifiable assets and liabilities acquired at acquisition date:
Other comprehensive income			$ (255)	Rp (3,581)	Rp (2,189)	4,954
Metra
Direct/ Indirect subsidiaries
Proportion of ownership interest in subsidiary			100.00%	100.00%	100.00%
TII
Direct/ Indirect subsidiaries
Proportion of ownership interest in subsidiary			100.00%	100.00%	100.00%
MetraNet
Direct/ Indirect subsidiaries
Proportion of ownership interest in subsidiary			100.00%	100.00%	100.00%
GSD
Direct/ Indirect subsidiaries
Proportion of ownership interest in subsidiary			100.00%	100.00%	100.00%
TLT
Direct/ Indirect subsidiaries
Proportion of ownership interest in subsidiary			55.00%	55.00%	55.00%
GYS
Direct/ Indirect subsidiaries
Proportion of ownership interest in subsidiary			51.00%	51.00%	51.00%
Sigma
Direct/ Indirect subsidiaries
Proportion of ownership interest in subsidiary			100.00%	100.00%	100.00%
Metra Plasa
Direct/ Indirect subsidiaries
Proportion of ownership interest in subsidiary			60.00%	60.00%	60.00%
PST
Direct/ Indirect subsidiaries
Proportion of ownership interest in subsidiary	100.00%		95.00%	95.00%	95.00%
Telkomsel
Direct/ Indirect subsidiaries
Number of shares acquired | shares		549,989
Number of shares outstanding | shares		550,000
Proportion of ownership interest in subsidiary			65.00%	65.00%	65.00%
Revenue				Rp 87,103	Rp 91,093	89,258
Profit before income tax				31,720	34,077	33,974
Fair values of identifiable assets and liabilities acquired at acquisition date:
Fair value consideration transferred		Rp 550
Other comprehensive income				Rp (1,054)	(415)	Rp 356
PST
Direct/ Indirect subsidiaries
Percentage of ownership interest acquired	95.00%
Remaining percentage of voting equity interest to be acquired	5.00%
Period for acquisition of remaining voting interest	24 months
Liabilities to previous shareholders					Rp 80
Acquisition cost	Rp 1,113
PT Indosat Tbk (“Indosat”)
Direct/ Indirect subsidiaries
Consideration for asset acquired								Rp 4,443
Sales Purchase Agreement | PT Indosat Tbk (“Indosat”)
Direct/ Indirect subsidiaries
Number of towers acquired | item									2,100
Number of tenant | tenant									3,982
Land leases transfer | lease									1,731
Sales Purchase Agreement | PT Indosat Tbk (“Indosat”) | PT Indosat Tbk (“Indosat”)
Direct/ Indirect subsidiaries
Land leases transfer | lease									369
Master Tower Lease Agreement | PT Indosat Tbk (“Indosat”)
Direct/ Indirect subsidiaries
Number of towers leased back | item								2,100

GENERAL - Acquisition Indosat's

GENERAL - Acquisition Indosat's And PST (Details) - Dayamitra Rp in Billions	Dec. 31, 2020IDR (Rp)
Disclosure of subsidiaries [line items]
Current assets	Rp 663
Property and Equipment	4,087
Non current assets	91
Liabilities	(610)
Net book value of net assets	4,231
The difference between fair value and book value of fixed assets	398
Other non-current assets	667
Deferred tax	(148)
Fair value of identifiable net assets acquired	5,148
Fair value consideration transferred	5,615
Goodwill	467
Indosat's Tower [Member]
Disclosure of subsidiaries [line items]
Current assets	517
Property and Equipment	3,453
Net book value of net assets	3,970
Other non-current assets	473
Fair value of identifiable net assets acquired	4,443
Fair value consideration transferred	4,443
PST
Disclosure of subsidiaries [line items]
Current assets	146
Property and Equipment	634
Non current assets	91
Liabilities	(610)
Net book value of net assets	261
The difference between fair value and book value of fixed assets	398
Other non-current assets	194
Deferred tax	(148)
Fair value of identifiable net assets acquired	705
Fair value consideration transferred	1,172
Goodwill	Rp 467

SUMMARY OF SIGNIFICANT ACCOUN_4

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Intangible assets (Details)	12 Months Ended
	Dec. 31, 2020
Minimum | Software
Intangible assets
Estimated useful lives of intangible assets	3 years
Minimum | License
Intangible assets
Estimated useful lives of intangible assets	3 years
Minimum | Other intangible assets
Intangible assets
Estimated useful lives of intangible assets	1 year
Maximum | Software
Intangible assets
Estimated useful lives of intangible assets	6 years
Maximum | License
Intangible assets
Estimated useful lives of intangible assets	20 years
Maximum | Other intangible assets
Intangible assets
Estimated useful lives of intangible assets	30 years

SUMMARY OF SIGNIFICANT ACCOUN_5

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Property and equipment (Details)	12 Months Ended
	Dec. 31, 2020
Buildings | Minimum
PROPERTY, PLANT AND EQUIPMENT, NET
Estimated useful lives of property and equipment	15 years
Buildings | Maximum
PROPERTY, PLANT AND EQUIPMENT, NET
Estimated useful lives of property and equipment	40 years
Leasehold improvements | Minimum
PROPERTY, PLANT AND EQUIPMENT, NET
Estimated useful lives of property and equipment	2 years
Leasehold improvements | Maximum
PROPERTY, PLANT AND EQUIPMENT, NET
Estimated useful lives of property and equipment	15 years
Switching equipment | Minimum
PROPERTY, PLANT AND EQUIPMENT, NET
Estimated useful lives of property and equipment	3 years
Switching equipment | Maximum
PROPERTY, PLANT AND EQUIPMENT, NET
Estimated useful lives of property and equipment	15 years
Telegraph, telex and data communication equipment | Minimum
PROPERTY, PLANT AND EQUIPMENT, NET
Estimated useful lives of property and equipment	5 years
Telegraph, telex and data communication equipment | Maximum
PROPERTY, PLANT AND EQUIPMENT, NET
Estimated useful lives of property and equipment	15 years
Transmission installation and equipment | Minimum
PROPERTY, PLANT AND EQUIPMENT, NET
Estimated useful lives of property and equipment	3 years
Transmission installation and equipment | Maximum
PROPERTY, PLANT AND EQUIPMENT, NET
Estimated useful lives of property and equipment	30 years
Satellite, earth station and equipment | Minimum
PROPERTY, PLANT AND EQUIPMENT, NET
Estimated useful lives of property and equipment	3 years
Satellite, earth station and equipment | Maximum
PROPERTY, PLANT AND EQUIPMENT, NET
Estimated useful lives of property and equipment	20 years
Cable network | Minimum
PROPERTY, PLANT AND EQUIPMENT, NET
Estimated useful lives of property and equipment	5 years
Cable network | Maximum
PROPERTY, PLANT AND EQUIPMENT, NET
Estimated useful lives of property and equipment	25 years
Power supply | Minimum
PROPERTY, PLANT AND EQUIPMENT, NET
Estimated useful lives of property and equipment	3 years
Power supply | Maximum
PROPERTY, PLANT AND EQUIPMENT, NET
Estimated useful lives of property and equipment	20 years
Data processing equipment | Minimum
PROPERTY, PLANT AND EQUIPMENT, NET
Estimated useful lives of property and equipment	3 years
Data processing equipment | Maximum
PROPERTY, PLANT AND EQUIPMENT, NET
Estimated useful lives of property and equipment	20 years
Vehicles | Minimum
PROPERTY, PLANT AND EQUIPMENT, NET
Estimated useful lives of property and equipment	4 years
Vehicles | Maximum
PROPERTY, PLANT AND EQUIPMENT, NET
Estimated useful lives of property and equipment	8 years
Other telecommunication peripherals
PROPERTY, PLANT AND EQUIPMENT, NET
Estimated useful lives of property and equipment	5 years
Office equipment | Minimum
PROPERTY, PLANT AND EQUIPMENT, NET
Estimated useful lives of property and equipment	2 years
Office equipment | Maximum
PROPERTY, PLANT AND EQUIPMENT, NET
Estimated useful lives of property and equipment	5 years
CPE assets | Minimum
PROPERTY, PLANT AND EQUIPMENT, NET
Estimated useful lives of property and equipment	4 years
CPE assets | Maximum
PROPERTY, PLANT AND EQUIPMENT, NET
Estimated useful lives of property and equipment	5 years
Others (each below Rp75 billion) | Minimum
PROPERTY, PLANT AND EQUIPMENT, NET
Estimated useful lives of property and equipment	2 years
Others (each below Rp75 billion) | Maximum
PROPERTY, PLANT AND EQUIPMENT, NET
Estimated useful lives of property and equipment	5 years

SUMMARY OF SIGNIFICANT ACCOUN_6

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Leases (Details) - 12 months ended Dec. 31, 2020 Rp in Millions	USD ($)	IDR (Rp)
Disclosure of quantitative information about right-of-use assets
Low-value assets minimum value to recognize a lease	$ 5,000	Rp 50
Minimum
Disclosure of quantitative information about right-of-use assets
Lease Term	1 year
Maximum
Disclosure of quantitative information about right-of-use assets
Lease Term	10 years
Land rights
Disclosure of quantitative information about right-of-use assets
Lease Term	50 years
Buildings | Minimum
Disclosure of quantitative information about right-of-use assets
Lease Term	15 years
Buildings | Maximum
Disclosure of quantitative information about right-of-use assets
Lease Term	40 years
Transmission installation and equipment | Minimum
Disclosure of quantitative information about right-of-use assets
Lease Term	3 years
Transmission installation and equipment | Maximum
Disclosure of quantitative information about right-of-use assets
Lease Term	25 years
Power supply | Minimum
Disclosure of quantitative information about right-of-use assets
Lease Term	3 years
Power supply | Maximum
Disclosure of quantitative information about right-of-use assets
Lease Term	20 years
Vehicles | Minimum
Disclosure of quantitative information about right-of-use assets
Lease Term	4 years
Vehicles | Maximum
Disclosure of quantitative information about right-of-use assets
Lease Term	8 years
Others (each below Rp75 billion) | Minimum
Disclosure of quantitative information about right-of-use assets
Lease Term	2 years
Others (each below Rp75 billion) | Maximum
Disclosure of quantitative information about right-of-use assets
Lease Term	25 years

SUMMARY OF SIGNIFICANT ACCOUN_7

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Foreign currency translations (Details)	Dec. 31, 2020Rp / $Rp / $Rp / RMRp / MOP$Rp / ¥Rp / $Rp / €Rp / $Rp / $	Dec. 31, 2019Rp / $Rp / $Rp / RMRp / MOP$Rp / ¥Rp / $Rp / €Rp / $Rp / $
Buy | USD
Foreign currency translations
Foreign currency translations	14,040	13,880
Buy | Australian dollar
Foreign currency translations
Foreign currency translations	10,738	9,724
Buy | Singapore dollar
Foreign currency translations
Foreign currency translations	10,591	10,312
Buy | New Taiwan dollar
Foreign currency translations
Foreign currency translations	499.61	463.73
Buy | Euro
Foreign currency translations
Foreign currency translations | Rp / €	17,209	15,559
Buy | Japanese yen
Foreign currency translations
Foreign currency translations | Rp / ¥	135.91	127.76
Buy | Malaysian ringgits
Foreign currency translations
Foreign currency translations | Rp / RM	3,477	3,390
Buy | Macau patacas
Foreign currency translations
Foreign currency translations | Rp / MOP$	1,756	1,729
Buy | Hong Kong dollar
Foreign currency translations
Foreign currency translations	1,811	1,782
Sell | USD
Foreign currency translations
Foreign currency translations	14,060	13,885
Sell | Australian dollar
Foreign currency translations
Foreign currency translations	10,756	9,729
Sell | Singapore dollar
Foreign currency translations
Foreign currency translations	10,607	10,317
Sell | New Taiwan dollar
Foreign currency translations
Foreign currency translations	500.46	464.65
Sell | Euro
Foreign currency translations
Foreign currency translations | Rp / €	17,239	15,571
Sell | Japanese yen
Foreign currency translations
Foreign currency translations | Rp / ¥	136.15	127.82
Sell | Malaysian ringgits
Foreign currency translations
Foreign currency translations | Rp / RM	3,485	3,394
Sell | Macau patacas
Foreign currency translations
Foreign currency translations | Rp / MOP$	1,761	1,731
Sell | Hong Kong dollar
Foreign currency translations
Foreign currency translations	1,814	1,783

SUMMARY OF SIGNIFICANT ACCOUN_8

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Basic and diluted earnings per share and per ADS (Details)	12 Months Ended
	Dec. 31, 2020multiplier
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Multiplier used to compute income per ADS	100

SUMMARY OF SIGNIFICANT ACCOUN_9

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Financial instruments (Details)	12 Months Ended
	Dec. 31, 2020item
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Number of stages for recognition of expected credit losses	2
Period to trigger provision	12 months
Past due period for significant increased risk	30 days
Past due period for default	90 days

TRANSLATION OF INDONESIAN RUP_2

TRANSLATION OF INDONESIAN RUPIAH INTO UNITED STATES DOLLAR (Details)	12 Months Ended
	Dec. 31, 2020Rp / $
TRANSLATION OF INDONESIAN RUPIAH INTO UNITED STATES DOLLAR
Average of market buy and sell rates	14,050

CASH AND CASH EQUIVALENTS - Bre

CASH AND CASH EQUIVALENTS - Breakdown of cash and cash equivalents by related parties and third parties (Details) € in Millions, ¥ in Millions, RM in Millions, $ in Millions, $ in Millions, $ in Millions, $ in Millions, $ in Millions, Rp in Billions	Dec. 31, 2020TWD ($)	Dec. 31, 2020SGD ($)	Dec. 31, 2020JPY (¥)	Dec. 31, 2020MYR (RM)	Dec. 31, 2020EUR (€)	Dec. 31, 2020AUD ($)	Dec. 31, 2020HKD ($)	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019SGD ($)	Dec. 31, 2019JPY (¥)	Dec. 31, 2019MYR (RM)	Dec. 31, 2019EUR (€)	Dec. 31, 2019AUD ($)	Dec. 31, 2019HKD ($)	Dec. 31, 2019USD ($)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)	Dec. 31, 2017IDR (Rp)
CASH AND CASH EQUIVALENTS
Cash in banks									Rp 6,469								Rp 4,461
Time deposits									14,101								13,744
Allowance for expected credit losses									0								(1)
Total cash and cash equivalents								$ 1,465	20,589							$ 1,298	18,241	Rp 17,435	Rp 25,145
Rupiah
CASH AND CASH EQUIVALENTS
Cash on hand									19								37
Third parties
CASH AND CASH EQUIVALENTS
Cash in banks									3,031								1,355
Time deposits									1,630								2,009
PT Bank HSBC Indonesia ("HSBC") | Rupiah
CASH AND CASH EQUIVALENTS
Cash in banks									218								3
HSBC Hongkong and Shanghai | USD
CASH AND CASH EQUIVALENTS
Cash in banks								36	504							14	188
HSBC Hongkong and Shanghai | Hong Kong dollar
CASH AND CASH EQUIVALENTS
Cash in banks							$ 5		10						$ 6		10
SCB | Rupiah
CASH AND CASH EQUIVALENTS
Cash in banks									0								0
SCB | USD
CASH AND CASH EQUIVALENTS
Cash in banks								6	86							11	150
SCB | Singapore dollar
CASH AND CASH EQUIVALENTS
Cash in banks		$ 8							81	$ 1							7
Bank Permata | Rupiah
CASH AND CASH EQUIVALENTS
Cash in banks									81								335
Bank Permata | USD
CASH AND CASH EQUIVALENTS
Cash in banks								1	12							4	62
DBS | Rupiah
CASH AND CASH EQUIVALENTS
Time deposits																	29
Others (each below Rp75 billion) | Rupiah
CASH AND CASH EQUIVALENTS
Cash in banks									260								401
Time deposits									35								32
Others (each below Rp75 billion) | USD
CASH AND CASH EQUIVALENTS
Cash in banks								8	108							8	113
Time deposits								5	71							8	42
Others (each below Rp75 billion) | Euro
CASH AND CASH EQUIVALENTS
Cash in banks					€ 0				5				€ 1				17
Others (each below Rp75 billion) | Australian dollar
CASH AND CASH EQUIVALENTS
Cash in banks						$ 0			5					$ 1			7
Others (each below Rp75 billion) | Singapore dollar
CASH AND CASH EQUIVALENTS
Cash in banks									15								3
Others (each below Rp75 billion) | New Taiwan dollar
CASH AND CASH EQUIVALENTS
Cash in banks	$ 42								21								13
Others (each below Rp75 billion) | Malaysian ringgits
CASH AND CASH EQUIVALENTS
Cash in banks				RM 13					44			RM 4					12
Time deposits												RM 9					30
Others (each below Rp75 billion) | Macau patacas
CASH AND CASH EQUIVALENTS
Cash in banks																	1
Bank CIMB Niaga | Rupiah
CASH AND CASH EQUIVALENTS
Cash in banks									1,576								33
Time deposits									42								992
Bank CIMB Niaga | USD
CASH AND CASH EQUIVALENTS
Cash in banks								0	1							0	0
Time deposits																29	398
Bank CIMB Niaga | Malaysian ringgits
CASH AND CASH EQUIVALENTS
Cash in banks				RM 1					4
Bank Mega | Rupiah
CASH AND CASH EQUIVALENTS
Time deposits									379								400
Bank Mega | USD
CASH AND CASH EQUIVALENTS
Time deposits								9	131
Maybank | Rupiah
CASH AND CASH EQUIVALENTS
Time deposits									12								14
Maybank | USD
CASH AND CASH EQUIVALENTS
Time deposits								35	494							5	70
Bank Sinarmas | Rupiah
CASH AND CASH EQUIVALENTS
Time deposits									250
BTPN | Rupiah
CASH AND CASH EQUIVALENTS
Time deposits									115								1
Bank Danamon | Rupiah
CASH AND CASH EQUIVALENTS
Time deposits									101								1
Related parties
CASH AND CASH EQUIVALENTS
Cash in banks									3,438								3,106
Time deposits									12,471								11,735
Bank Mandiri | Rupiah
CASH AND CASH EQUIVALENTS
Cash in banks									1,559								1,407
Time deposits									2,825								1,129
Bank Mandiri | USD
CASH AND CASH EQUIVALENTS
Cash in banks								8	110							9	122
Time deposits								14	190							16	215
Bank Mandiri | Japanese yen
CASH AND CASH EQUIVALENTS
Cash in banks			¥ 1						0		¥ 1						0
Bank Mandiri | Euro
CASH AND CASH EQUIVALENTS
Cash in banks					€ 2				28				1				23
Bank Mandiri | Hong Kong dollar
CASH AND CASH EQUIVALENTS
Cash in banks							$ 2		3						$ 0		1
Bank Mandiri | Australian dollar
CASH AND CASH EQUIVALENTS
Cash in banks						$ 0			0					$ 0			0
BNI | Rupiah
CASH AND CASH EQUIVALENTS
Cash in banks									1,129								1,033
Time deposits									3,039								2,693
BNI | USD
CASH AND CASH EQUIVALENTS
Cash in banks								5	72							6	86
Time deposits								27	385							32	450
BNI | Euro
CASH AND CASH EQUIVALENTS
Cash in banks													€ 0				0
BNI | Singapore dollar
CASH AND CASH EQUIVALENTS
Cash in banks		0							0	$ 0							0
BRI | Rupiah
CASH AND CASH EQUIVALENTS
Cash in banks									312								198
Time deposits									2,421								2,561
BRI | USD
CASH AND CASH EQUIVALENTS
Cash in banks									6							3	44
Time deposits								34	479							36	500
BTN | Rupiah
CASH AND CASH EQUIVALENTS
Cash in banks									43								51
Time deposits									2,123								2,733
BTN | USD
CASH AND CASH EQUIVALENTS
Time deposits																4	49
BPD | Rupiah
CASH AND CASH EQUIVALENTS
Cash in banks									155								121
BJB | Rupiah
CASH AND CASH EQUIVALENTS
Time deposits									919								1,394
BJB | USD
CASH AND CASH EQUIVALENTS
Time deposits								6	80
Others (each below Rp75 billion) | Rupiah
CASH AND CASH EQUIVALENTS
Cash in banks									21								20
Time deposits									10								11
Others (each below Rp75 billion) | USD
CASH AND CASH EQUIVALENTS
Cash in banks								$ 0	0							$ 0	Rp 0
Others (each below Rp75 billion) | Singapore dollar
CASH AND CASH EQUIVALENTS
Cash in banks		$ 0							Rp 0

CASH AND CASH EQUIVALENTS - Int

CASH AND CASH EQUIVALENTS - Interest Rates on Cash and Cash Equivalents (Details)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Rupiah | Minimum
CASH AND CASH EQUIVALENTS
Interest rate on time deposits	2.00%	4.00%
Rupiah | Maximum
CASH AND CASH EQUIVALENTS
Interest rate on time deposits	8.25%	9.25%
Foreign currency | Minimum
CASH AND CASH EQUIVALENTS
Interest rate on time deposits	0.25%	0.50%
Foreign currency | Maximum
CASH AND CASH EQUIVALENTS
Interest rate on time deposits	2.80%	3.30%

OTHER CURRENT FINANCIAL ASSET_2

OTHER CURRENT FINANCIAL ASSETS - Breakdown of other current financial assets by related parties and third parties (Details) RM in Millions, $ in Millions, Rp in Billions	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019MYR (RM)	Dec. 31, 2019USD ($)	Dec. 31, 2019IDR (Rp)
OTHER CURRENT FINANCIAL ASSETS
Total time deposits		Rp 1,120			Rp 200
Escrow accounts		74			176
Mutual funds		77			71
Others		32			107
Total other current financial assets	$ 93	1,303			554
Bahana TCW
OTHER CURRENT FINANCIAL ASSETS
Mutual funds		77			71
Rupiah
OTHER CURRENT FINANCIAL ASSETS
Escrow accounts		47			142
Rupiah | Others (each below Rp75 billion)
OTHER CURRENT FINANCIAL ASSETS
Total time deposits		18			18
Others		32			102
USD
OTHER CURRENT FINANCIAL ASSETS
Escrow accounts	2	27		$ 1	15
USD | SCB
OTHER CURRENT FINANCIAL ASSETS
Total time deposits				8	111
USD | Others (each below Rp75 billion)
OTHER CURRENT FINANCIAL ASSETS
Total time deposits	5	71		$ 5	71
Malaysian ringgits
OTHER CURRENT FINANCIAL ASSETS
Escrow accounts			RM 6		19
Malaysian ringgits | Others (each below Rp75 billion)
OTHER CURRENT FINANCIAL ASSETS
Others			RM 2		Rp 5
Related parties
OTHER CURRENT FINANCIAL ASSETS
Total time deposits		1,031
BNI | Rupiah
OTHER CURRENT FINANCIAL ASSETS
Total time deposits		60
BNI | USD
OTHER CURRENT FINANCIAL ASSETS
Total time deposits	20	278
BRI | Rupiah
OTHER CURRENT FINANCIAL ASSETS
Total time deposits		120
BRI | USD
OTHER CURRENT FINANCIAL ASSETS
Total time deposits	14	197
Bank Mandiri | Rupiah
OTHER CURRENT FINANCIAL ASSETS
Total time deposits		180
Bank Mandiri | USD
OTHER CURRENT FINANCIAL ASSETS
Total time deposits	5	70
BTN | USD
OTHER CURRENT FINANCIAL ASSETS
Total time deposits	$ 9	Rp 126

OTHER CURRENT FINANCIAL ASSET_3

OTHER CURRENT FINANCIAL ASSETS - Schedule of interest rates on maturities of time deposits (Details)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Rupiah
OTHER CURRENT FINANCIAL ASSETS
Interest rate of time deposits with maturities greater than three months		6.50%
Minimum | Rupiah
OTHER CURRENT FINANCIAL ASSETS
Interest rate of time deposits with maturities greater than three months	3.25%
Minimum | Foreign currency
OTHER CURRENT FINANCIAL ASSETS
Interest rate of time deposits with maturities greater than three months	0.15%	1.20%
Maximum | Rupiah
OTHER CURRENT FINANCIAL ASSETS
Interest rate of time deposits with maturities greater than three months	6.50%
Maximum | Foreign currency
OTHER CURRENT FINANCIAL ASSETS
Interest rate of time deposits with maturities greater than three months	1.08%	2.51%

TRADE AND OTHER RECEIVABLES (De

TRADE AND OTHER RECEIVABLES (Details) $ in Millions, Rp in Billions	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)
Trade and other receivables
Trade receivables		Rp 11,339	Rp 11,016
Other receivables		215	256
Total trade and other receivables	$ 822	11,554	11,272
Gross or Cost
Trade and other receivables
Trade receivables		19,699	17,223
Other receivables		442	483
Allowance for expected credit losses
Trade and other receivables
Trade receivables		(8,360)	(6,207)	Rp (5,543)
Other receivables		Rp (227)	Rp (227)

TRADE AND OTHER RECEIVABLES - B

TRADE AND OTHER RECEIVABLES - By debtor (Details) - IDR (Rp) Rp in Billions	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Trade and other receivables
Trade receivables	Rp 11,339	Rp 11,016
Third parties
Trade and other receivables
Trade receivables	8,996	9,275
Related parties
Trade and other receivables
Trade receivables	2,343	1,741
Gross or Cost
Trade and other receivables
Trade receivables	19,699	17,223
Gross or Cost | Third parties
Trade and other receivables
Trade receivables	15,803	14,312
Gross or Cost | Third parties | Individual and business subscribers
Trade and other receivables
Trade receivables	13,899	12,729
Gross or Cost | Third parties | Overseas international carriers
Trade and other receivables
Trade receivables	1,904	1,583
Gross or Cost | Related parties
Trade and other receivables
Trade receivables	3,896	2,911
Gross or Cost | State-owned enterprises
Trade and other receivables
Trade receivables	1,564	1,353
Gross or Cost | Government agencies
Trade and other receivables
Trade receivables	1,196	479
Gross or Cost | Indonusa
Trade and other receivables
Trade receivables	504	494
Gross or Cost | PT Indosat Tbk (“Indosat”)
Trade and other receivables
Trade receivables	225	150
Gross or Cost | Others (each below Rp75 billion)
Trade and other receivables
Trade receivables	407	435
Allowance for expected credit losses
Trade and other receivables
Trade receivables	(8,360)	(6,207)	Rp (5,543)
Allowance for expected credit losses | Third parties
Trade and other receivables
Trade receivables	(6,807)	(5,037)
Allowance for expected credit losses | Related parties
Trade and other receivables
Trade receivables	Rp (1,553)	Rp (1,170)

TRADE AND OTHER RECEIVABLES -_2

TRADE AND OTHER RECEIVABLES - By age (Details) - IDR (Rp)	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Trade and other receivables
Trade receivables	Rp 11,339,000,000,000	Rp 11,016,000,000,000
Third parties
Trade and other receivables
Trade receivables	8,996,000,000,000	9,275,000,000,000
Related parties
Trade and other receivables
Trade receivables	2,343,000,000,000	1,741,000,000,000
Financial assets past due but not impaired
Trade and other receivables
Trade receivables	4,217,000,000,000	Rp 3,890,000,000,000
Not past due
Trade and other receivables
Trade receivables	8.9
ECL rate		4.90%
Up to 3 months
Trade and other receivables
Trade receivables	21.2
ECL rate		20.50%
3 to 6 months
Trade and other receivables
Trade receivables	38.9
ECL rate		35.60%
More than 6 months
Trade and other receivables
Trade receivables	80.4
ECL rate		82.90%
Gross or Cost
Trade and other receivables
Trade receivables	19,699,000,000,000	Rp 17,223,000,000,000
Gross or Cost | Third parties
Trade and other receivables
Trade receivables	15,803,000,000,000	14,312,000,000,000
Gross or Cost | Related parties
Trade and other receivables
Trade receivables	3,896,000,000,000	2,911,000,000,000
Gross or Cost | Not past due
Trade and other receivables
Trade receivables	7,818,000,000,000	7,490,000,000,000
Gross or Cost | Up to 3 months
Trade and other receivables
Trade receivables	2,300,000,000,000	2,577,000,000,000
Gross or Cost | Up to 3 months | Third parties
Trade and other receivables
Trade receivables	8,110,000,000,000	8,549,000,000,000
Gross or Cost | Up to 3 months | Related parties
Trade and other receivables
Trade receivables	2,008,000,000,000	1,519,000,000,000
Gross or Cost | 3 to 6 months
Trade and other receivables
Trade receivables	1,274,000,000,000	1,308,000,000,000
Gross or Cost | 3 to 6 months | Third parties
Trade and other receivables
Trade receivables	862,000,000,000	1,055,000,000,000
Gross or Cost | 3 to 6 months | Related parties
Trade and other receivables
Trade receivables	412,000,000,000	252,000,000,000
Gross or Cost | More than 6 months
Trade and other receivables
Trade receivables	8,307,000,000,000	5,848,000,000,000
Gross or Cost | More than 6 months | Third parties
Trade and other receivables
Trade receivables	6,831,000,000,000	4,708,000,000,000
Gross or Cost | More than 6 months | Related parties
Trade and other receivables
Trade receivables	1,476,000,000,000	1,140,000,000,000
Allowance for expected credit losses
Trade and other receivables
Trade receivables	(8,360,000,000,000)	(6,207,000,000,000)	Rp (5,543,000,000,000)
Allowance for expected credit losses | Third parties
Trade and other receivables
Trade receivables	(6,807,000,000,000)	(5,037,000,000,000)
Allowance for expected credit losses | Related parties
Trade and other receivables
Trade receivables	(1,553,000,000,000)	(1,170,000,000,000)
Allowance for expected credit losses | Not past due
Trade and other receivables
Trade receivables	(696,000,000,000)	(364,000,000,000)
Allowance for expected credit losses | Up to 3 months
Trade and other receivables
Trade receivables	(488,000,000,000)	(528,000,000,000)
Allowance for expected credit losses | 3 to 6 months
Trade and other receivables
Trade receivables	(495,000,000,000)	(466,000,000,000)
Allowance for expected credit losses | More than 6 months
Trade and other receivables
Trade receivables	Rp (6,681,000,000,000)	Rp (4,849,000,000,000)

TRADE AND OTHER RECEIVABLES -_3

TRADE AND OTHER RECEIVABLES - By currency (Details) - IDR (Rp) Rp in Billions	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Trade and other receivables
Trade receivables	Rp 11,339	Rp 11,016
Gross or Cost
Trade and other receivables
Trade receivables	19,699	17,223
Allowance for expected credit losses
Trade and other receivables
Trade receivables	(8,360)	(6,207)	Rp (5,543)
Related parties
Trade and other receivables
Trade receivables	2,343	1,741
Related parties | Gross or Cost
Trade and other receivables
Trade receivables	3,896	2,911
Related parties | Gross or Cost | Rupiah
Trade and other receivables
Trade receivables	3,886	2,909
Related parties | Gross or Cost | USD
Trade and other receivables
Trade receivables	10	2
Related parties | Allowance for expected credit losses
Trade and other receivables
Trade receivables	(1,553)	(1,170)
Third parties
Trade and other receivables
Trade receivables	8,996	9,275
Third parties | Gross or Cost
Trade and other receivables
Trade receivables	15,803	14,312
Third parties | Gross or Cost | Rupiah
Trade and other receivables
Trade receivables	13,439	11,902
Third parties | Gross or Cost | USD
Trade and other receivables
Trade receivables	2,265	2,298
Third parties | Gross or Cost | Singapore dollar
Trade and other receivables
Trade receivables	75	71
Third parties | Gross or Cost | Others
Trade and other receivables
Trade receivables	24	41
Third parties | Allowance for expected credit losses
Trade and other receivables
Trade receivables	Rp (6,807)	Rp (5,037)

TRADE AND OTHER RECEIVABLES - C

TRADE AND OTHER RECEIVABLES - Changes in Provision for expected credit losses (Details) - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Provision of impairment
Beginning balance	Rp (11,016)
Ending balance	(11,339)	Rp (11,016)
Allowance for expected credit losses
Provision of impairment
Beginning balance	6,207	5,543
Allowance for expected credit losses	2,344	1,712
Receivables written off	(191)	(1,048)
Ending balance	Rp 8,360	Rp 6,207

TRADE AND OTHER RECEIVABLES - P

TRADE AND OTHER RECEIVABLES - Pledge (Details) - IDR (Rp) Rp in Billions	Dec. 31, 2020	Dec. 31, 2019
Trade and other receivables
Trade and other receivables
Assets pledged as collateral	Rp 3,432	Rp 6,812

CONTRACT ASSETS (Details)

CONTRACT ASSETS (Details) $ in Millions, Rp in Billions	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)
CONTRACT ASSETS.
Contract assets		Rp 1,351	Rp 1,097
Allowance for expected credit losses		(112)	(153)
Net		1,239	944
Short term portion	$ (74)	(1,036)	(629)
Long term portion	$ 14	Rp 203	Rp 315

INVENTORIES - (Details)

INVENTORIES - (Details) $ in Millions, Rp in Billions	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)
INVENTORIES
Total current inventories	$ 70	Rp 983	Rp 585
Gross or Cost
INVENTORIES
Components		560	351
SIM cards and blank prepaid vouchers		265	154
Others (each below Rp75 billion)		226	172
Total current inventories		1,051	677
Allowance for expected credit losses
INVENTORIES
Components		(37)	(62)
SIM cards and blank prepaid vouchers		(28)	(28)
Others (each below Rp75 billion)		(3)	(2)
Total current inventories		Rp (68)	Rp (92)	Rp (67)

INVENTORIES - Provision for obs

INVENTORIES - Provision for obsolescence (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)
Provision for obsolescence
Beginning balance		Rp (585)
Ending balance	$ (70)	(983)	Rp (585)
Inventory recognized as expense		544	1,754	Rp 2,726
Inventories pledged as security for liabilities		557	343
Modules and components		107	112
Modules and components, insured amount		155	155
Allowance for expected credit losses
Provision for obsolescence
Beginning balance		92	67
Provision recognised during the year		1	25
Reversal of inventory write-down		(25)
Ending balance		Rp 68	Rp 92	Rp 67

OTHER CURRENT ASSETS (Details)

OTHER CURRENT ASSETS (Details) - IDR (Rp) Rp in Billions	Dec. 31, 2020	Dec. 31, 2019
OTHER CURRENT ASSETS
Prepaid annual frequency license (Note 34c.i, 34c.ii)	Rp 4,554	Rp 3,873
Advances	1,339	647
Prepaid rental	272	628
Prepaid salaries	180	189
Others (each below Rp75 billion)	241	204
Total	Rp 6,586	Rp 5,541

CONTRACT COSTS (Details)

CONTRACT COSTS (Details) Rp in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)
Movement of contract costs
Beginning balance	Rp 1,185,000	Rp 1,244,000
Addition during the year	1,041,000	975,000
Amortisation during the year	(518,000)	(1,034,000)
Ending balance	1,708,000	1,185,000
Short term portion		(534,000)	$ (32)	Rp (454,000)
Long term portion		651,000	$ 89	1,254,000
Provision for impairment of contract costs		0		0
Cost to obtain contracts
Movement of contract costs
Beginning balance	696,000	405,000
Addition during the year	699,000	372,000
Amortisation during the year	(150,000)	(81,000)
Ending balance	1,245,000	696,000
Short term portion		(106,000)		(193,000)
Long term portion		590,000		1,052,000
Cost to fulfill
Movement of contract costs
Beginning balance	489,000	839,000
Addition during the year	342,000	603,000
Amortisation during the year	(368,000)	(953,000)
Ending balance	Rp 463,000	489,000
Short term portion		(428,000)		(261,000)
Long term portion		Rp 61,000		Rp 202,000

LONG-TERM INVESTMENTS IN FINA_3

LONG-TERM INVESTMENTS IN FINANCIAL INSTRUMENTS (Details) $ in Millions, Rp in Billions	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)
Disclosure of detailed information about financial instruments [line items]
Investments in Financial Instruments , Non Current	$ 288	Rp 4,045	Rp 1,346
Convertible bonds
Disclosure of detailed information about financial instruments [line items]
Investments in Financial Instruments , Non Current		2,339	373
PT Aplikasi Karya Anak Bangsa ("AKAB")
Disclosure of detailed information about financial instruments [line items]
Investments in Financial Instruments , Non Current		2,116
Others
Disclosure of detailed information about financial instruments [line items]
Investments in Financial Instruments , Non Current		223	373
Equity
Disclosure of detailed information about financial instruments [line items]
Investments in Financial Instruments , Non Current		Rp 1,706	Rp 973

LONG-TERM INVESTMENTS IN ASSO_3

LONG-TERM INVESTMENTS IN ASSOCIATES (Details) $ in Millions, Rp in Billions	Dec. 31, 2020IDR (Rp)	Nov. 16, 2020USD ($)
PT Aplikasi Karya Anak Bangsa ("AKAB") | Telkomsel
Disclosure of associates [line items]
Long-term investments in associates	Rp 2,116	$ 150
Equity | MDI
Disclosure of associates [line items]
Long-term investments in associates	Rp 783

LONG-TERM INVESTMENTS IN ASSO_4

LONG-TERM INVESTMENTS IN ASSOCIATES - Investments In Associates Under Equity Method (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)
LONG-TERM INVESTMENTS
Share of net profit (loss)	$ (17)	Rp (246)	Rp (166)	Rp 53
Dividend		(5)	(11)	(9)
Share of other comprehensive income		1	20
Impairment of long term investment in associates	(54)	(763)	(1,172)
Beginning balance		1,210	1,953
Additions (Deductions)		(5)	586
Ending balance	$ 14	Rp 192	Rp 1,210	1,953
Tiphone
LONG-TERM INVESTMENTS
Percentage of ownership	24.00%	24.00%	24.00%
Beginning balance		Rp 526	Rp 1,602
Share of net profit (loss)		(41)	88
Dividend			(11)
Share of other comprehensive income			19
Impairment of long term investment in associates		Rp (485)	(1,172)
Ending balance			Rp 526	1,602
Finarya
LONG-TERM INVESTMENTS
Percentage of ownership	25.00%	25.00%	26.58%
Beginning balance		Rp 267
Additions (deductions)		28	Rp 484
Share of net profit (loss)		(209)	(217)
Share of other comprehensive income		1
Ending balance		Rp 87	Rp 267
Indonusa
LONG-TERM INVESTMENTS
Percentage of ownership	20.00%	20.00%	20.00%
Beginning balance		Rp 210	Rp 210
Impairment of long term investment in associates		Rp (210)
Ending balance			Rp 210	210
Jalin
LONG-TERM INVESTMENTS
Percentage of ownership	33.00%	33.00%	33.00%
Beginning balance		Rp 77
Additions (deductions)			Rp 70
Share of net profit (loss)		17	7
Dividend		(5)
Share of other comprehensive income		0	0
Ending balance		89	77
Others
LONG-TERM INVESTMENTS
Beginning balance		130	141
Additions (deductions)			32
Share of net profit (loss)			(44)
Share of other comprehensive income			1
Ending balance			130	Rp 141
Others (each below Rp75 billion)
LONG-TERM INVESTMENTS
Beginning balance		130
Additions (deductions)		(33)
Share of net profit (loss)		(13)
Share of other comprehensive income		0
Impairment of long term investment in associates		(68)
Ending balance		Rp 16	Rp 130

LONG-TERM INVESTMENTS IN ASSO_5

LONG-TERM INVESTMENTS IN ASSOCIATES - Statements of financial position (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)	Dec. 31, 2020IDR (Rp)
Statements of financial position
Current assets	$ 3,312		Rp 40,917		Rp 46,529
Non-current assets	14,188		194,140		199,344
Current liabilities	(4,875)		(61,349)		(68,500)
Non-current liabilities	(4,047)		(56,484)		(56,859)
Statements of profit or loss and other comprehensive income
Operating expenses		Rp (92,489)	(91,563)	Rp (92,255)
Profit before income tax	2,786	39,147	38,299	36,077
Income tax benefit (expense)	(659)	(9,257)	(10,439)	(9,366)
Profit for the year	2,127	29,890	27,860	26,711
Other comprehensive income (loss) – net	(255)	(3,581)	(2,189)	4,954
TOTAL COMPREHENSIVE INCOME FOR THE YEAR	$ 1,872	26,309	25,671	Rp 31,665
Tiphone
Statements of financial position
Current assets			8,165
Non-current assets			778
Current liabilities			(3,824)
Non-current liabilities			(741)
Equity (deficit)			4,378
Statements of profit or loss and other comprehensive income
Revenues			28,442
Operating expenses			(27,621)
Other income (expenses) including finance costs - net			(321)
Profit before income tax			500
Income tax benefit (expense)			(138)
Profit for the year			362
Other comprehensive income (loss) – net			77
TOTAL COMPREHENSIVE INCOME FOR THE YEAR			439
Finarya
Statements of financial position
Current assets			2,382		3,160
Non-current assets			132		169
Current liabilities			(1,533)		(2,327)
Non-current liabilities			(3)		(41)
Equity (deficit)			978		961
Statements of profit or loss and other comprehensive income
Revenues		133	38
Operating expenses		(948)	(877)
Other income (expenses) including finance costs - net		69	17
Profit before income tax		(746)	(822)
Income tax benefit (expense)		2	1
Profit for the year		(744)	(821)
Other comprehensive income (loss) – net		4
TOTAL COMPREHENSIVE INCOME FOR THE YEAR		(740)	(821)
Indonusa
Statements of financial position
Current assets			495		565
Non-current assets			253		331
Current liabilities			(534)		(318)
Non-current liabilities			(278)		(573)
Equity (deficit)			(64)		5
Statements of profit or loss and other comprehensive income
Revenues		783	794
Operating expenses		(691)	(738)
Other income (expenses) including finance costs - net		(24)	1
Profit before income tax		68	57
Income tax benefit (expense)		(6)	(10)
Profit for the year		62	47
Other comprehensive income (loss) – net		7	(1)
TOTAL COMPREHENSIVE INCOME FOR THE YEAR		69	46
Jalin
Statements of financial position
Current assets			100		187
Non-current assets			222		194
Current liabilities			(78)		(92)
Non-current liabilities			(10)		(22)
Equity (deficit)			234		267
Statements of profit or loss and other comprehensive income
Revenues		277	205
Operating expenses		(205)	(148)
Other income (expenses) including finance costs - net		(3)	2
Profit before income tax		69	59
Income tax benefit (expense)		(18)	(17)
Profit for the year		51	42
Other comprehensive income (loss) – net		(1)	0
TOTAL COMPREHENSIVE INCOME FOR THE YEAR		50	42
Others
Statements of financial position
Current assets			1,056		972
Non-current assets			4,326		4,516
Current liabilities			(1,552)		(795)
Non-current liabilities			(5,343)		(4,398)
Equity (deficit)			(1,513)		Rp 295
Statements of profit or loss and other comprehensive income
Revenues		1,278	1,205
Operating expenses		(1,035)	(1,303)
Other income (expenses) including finance costs - net		(92)	(159)
Profit before income tax		151	(257)
Income tax benefit (expense)		(4)	(48)
Profit for the year		147	(305)
Other comprehensive income (loss) – net		(27)	2
TOTAL COMPREHENSIVE INCOME FOR THE YEAR		Rp 120	Rp (303)

LONG-TERM INVESTMENTS IN ASSO_6

LONG-TERM INVESTMENTS IN ASSOCIATES - Statements of financial position - Other Information (Details) $ in Millions, Rp in Billions

Oct. 23, 2020shares

Oct. 22, 2020

Jun. 19, 2019IDR (Rp)

Jan. 21, 2019IDR (Rp)shares

Sep. 18, 2014IDR (Rp)

Apr. 29, 2014IDR (Rp)

Dec. 31, 2020USD ($)

Dec. 31, 2020IDR (Rp)shares

Dec. 31, 2019IDR (Rp)shares

Dec. 31, 2018IDR (Rp)

Feb. 22, 2019shares

Dec. 31, 2013

LONG-TERM INVESTMENTS

Shares acquired | shares

2,499

Acquired ownership

$ 2

Rp 28

Rp 588

Rp 84

Indonusa

LONG-TERM INVESTMENTS

Percentage of ownership

15.67%

15.67%

Indonusa

LONG-TERM INVESTMENTS

Increase of issued and fully paid capital | Rp

Rp 80

Metra | Indonusa

LONG-TERM INVESTMENTS

Percentage of ownership

4.33%

4.33%

Jalin

LONG-TERM INVESTMENTS

Percentage of ownership interest sold

67.00%

Proceeds from sales of interests in associates | Rp

Rp 395

Percentage of ownership

33.00%

33.00%

33.00%

Tiphone

LONG-TERM INVESTMENTS

Percentage of ownership

24.00%

24.00%

24.00%

Tiphone | PINS

LONG-TERM INVESTMENTS

Percentage of ownership

25.00%

Acquired ownership | Rp

Rp 1,395

Acquired including intangible assets and goodwill | Rp

188

Goodwill | Rp

Rp 647

Indonusa

LONG-TERM INVESTMENTS

Percentage of ownership interest sold

80.00%

Percentage of ownership

20.00%

20.00%

20.00%

Others

LONG-TERM INVESTMENTS

Cumulative unrecognized share of losses | Rp

Rp 228

Rp 480

Finarya

LONG-TERM INVESTMENTS

Initial investment | Rp

Rp 25

Purchase of interest in associates | Rp

Rp 150

Shares acquired | shares

2,499

14,974

Percentage of ownership

25.00%

26.58%

100.00%

26.58%

Number of shares in entity held by entity or by its subsidiaries or associates | shares

48,530

Finarya | Series B shares

LONG-TERM INVESTMENTS

Number of shares issued | shares

13,632

Finarya | Grab LA Pte Ltd | Series B shares

LONG-TERM INVESTMENTS

Number of shares issued | shares

11,237

Finarya | PT BRI Ventura Indonesia | Series B shares

LONG-TERM INVESTMENTS

Number of shares issued | shares

943

Finarya | Mandiri Capital Indonesia | Series B shares

LONG-TERM INVESTMENTS

Number of shares issued | shares

924

Finarya | Telkomsel | Series B shares

LONG-TERM INVESTMENTS

Number of shares issued | shares

528

PROPERTY AND EQUIPMENT (Details

PROPERTY AND EQUIPMENT (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		Rp 153,174	Rp 142,912
Ending balance	$ 11,326	159,123	153,174
Gross or Cost
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		301,290	280,444
Business acquisition			796
Additions		29,279	36,485
Deductions		7,488	7,135
Reclassifications/Translations		4,169	(9,300)
Ending balance		318,912	301,290
Accumulated depreciation and amortization
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		(148,116)	(137,532)
Additions		21,943	20,849
Deductions		(7,168)	(5,969)
Reclassifications/Translations		(3,102)	4,296
Ending balance		(159,789)	(148,116)
Land rights | Gross or Cost
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance			1,626
Reclassifications/Translations			(1,626)
Land rights | Accumulated depreciation and amortization
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance			(335)
Reclassifications/Translations			335
Buildings | Gross or Cost
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		14,062	11,833
Business acquisition			12
Additions		201	779
Deductions			4
Reclassifications/Translations		(1,874)	1,442
Ending balance		16,137	14,062
Buildings | Accumulated depreciation and amortization
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		(4,113)	(3,405)
Additions		739	726
Deductions			(4)
Reclassifications/Translations		20	14
Ending balance		(4,872)	(4,113)
Leasehold improvements | Gross or Cost
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		1,549	1,375
Additions		31	37
Deductions		192	58
Reclassifications/Translations		(22)	195
Ending balance		1,410	1,549
Leasehold improvements | Accumulated depreciation and amortization
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		(1,091)	(949)
Additions		158	198
Deductions		(188)	(56)
Ending balance		(1,061)	(1,091)
Switching equipment | Gross or Cost
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		17,368	15,340
Additions		956	1,228
Deductions		1,921	61
Reclassifications/Translations		(1,103)	861
Ending balance		17,506	17,368
Switching equipment | Accumulated depreciation and amortization
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		(11,996)	(10,594)
Additions		1,569	1,488
Deductions		(1,921)	(45)
Reclassifications/Translations		(23)	41
Ending balance		(11,621)	(11,996)
Telegraph, telex and data communication equipment | Gross or Cost
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		2,258	1,586
Additions		429	675
Reclassifications/Translations		675	(3)
Ending balance		2,012	2,258
Telegraph, telex and data communication equipment | Accumulated depreciation and amortization
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		(1,580)	(1,320)
Additions			260
Reclassifications/Translations		2
Ending balance		(1,582)	(1,580)
Transmission installation and equipment | Gross or Cost
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		151,752	147,013
Business acquisition			686
Additions		1,050	6,768
Deductions		3,825	6,240
Reclassifications/Translations		(10,219)	3,525
Ending balance		159,196	151,752
Transmission installation and equipment | Accumulated depreciation and amortization
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		(79,996)	(77,491)
Additions		11,463	11,059
Deductions		(3,545)	(5,260)
Reclassifications/Translations		77	3,294
Ending balance		(87,991)	(79,996)
Satellite, earth station and equipment | Gross or Cost
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		12,344	11,972
Additions		236	108
Deductions		2	11
Reclassifications/Translations		2,155	275
Ending balance		10,423	12,344
Satellite, earth station and equipment | Accumulated depreciation and amortization
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		(5,809)	(5,005)
Additions		900	818
Deductions		(1)	(10)
Reclassifications/Translations		(2,296)	4
Ending balance		(4,412)	(5,809)
Cable network | Gross or Cost
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		54,423	45,650
Additions		8,280	8,197
Deductions		68	113
Reclassifications/Translations		1,839	689
Ending balance		60,796	54,423
Cable network | Accumulated depreciation and amortization
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		(14,237)	(12,382)
Additions		2,509	2,349
Deductions		(66)	(102)
Reclassifications/Translations		(702)	392
Ending balance		(15,978)	(14,237)
Power supply | Gross or Cost
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		20,114	17,989
Additions		45	793
Deductions		311	253
Reclassifications/Translations		(1,140)	1,585
Ending balance		20,988	20,114
Power supply | Accumulated depreciation and amortization
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		(13,597)	(12,389)
Additions		1,512	1,454
Deductions		(309)	(239)
Reclassifications/Translations		(43)	7
Ending balance		(14,757)	(13,597)
Data processing equipment | Gross or Cost
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		16,409	14,266
Business acquisition			10
Additions		3	709
Deductions		703	107
Reclassifications/Translations		(1,954)	1,531
Ending balance		17,663	16,409
Data processing equipment | Accumulated depreciation and amortization
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		(11,977)	(10,748)
Additions		1,522	1,304
Deductions		(708)	(61)
Reclassifications/Translations		(11)	14
Ending balance		(12,780)	(11,977)
Other telecommunication peripherals | Gross or Cost
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		5,340	3,425
Additions		2,157	1,904
Reclassifications/Translations		(16)	11
Ending balance		7,513	5,340
Other telecommunication peripherals | Accumulated depreciation and amortization
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		(1,766)	(1,030)
Additions		1,120	737
Reclassifications/Translations		(1)	1
Ending balance		(2,885)	(1,766)
Office equipment | Gross or Cost
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		2,361	2,158
Business acquisition			7
Additions		216	208
Deductions		354	101
Reclassifications/Translations		98	89
Ending balance		2,125	2,361
Office equipment | Accumulated depreciation and amortization
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		(1,678)	(1,382)
Additions		375	383
Deductions		(360)	(55)
Reclassifications/Translations		(119)	32
Ending balance		(1,574)	(1,678)
Vehicles | Gross or Cost
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		568	1,219
Additions		48	99
Deductions		104	167
Reclassifications/Translations		(39)	(583)
Ending balance		551	568
Vehicles | Accumulated depreciation and amortization
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		(210)	(407)
Additions		74	72
Deductions		(70)	(137)
Reclassifications/Translations		15	132
Ending balance		(229)	(210)
CPE assets | Gross or Cost
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance			22
Reclassifications/Translations			(22)
CPE assets | Accumulated depreciation and amortization
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance			(20)
Reclassifications/Translations			20
Others (each below Rp75 billion) | Gross or Cost
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		123	94
Additions		17	57
Reclassifications/Translations		72	(28)
Ending balance		68	123
Others (each below Rp75 billion) | Accumulated depreciation and amortization
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		(66)	(75)
Additions		2	1
Reclassifications/Translations		(21)	10
Ending balance		(47)	(66)
Property under construction | Gross or Cost
PROPERTY, PLANT AND EQUIPMENT, NET
Beginning balance		2,619	4,876
Business acquisition			81
Additions		15,610	14,923
Deductions		8	20
Reclassifications/Translations		15,697	(17,241)
Ending balance		Rp 2,524	Rp 2,619

PROPERTY AND EQUIPMENT - Gain o

PROPERTY AND EQUIPMENT - Gain on disposal or sale of property and equipment (Details) - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
PROPERTY AND EQUIPMENT.
Proceeds from sale of property and equipment	Rp 236	Rp 1,496	Rp 629
Net book value	(20)	(853)	(1)
Gain on sale of property and equipment	Rp 216	Rp 643	Rp 628

PROPERTY AND EQUIPMENT - Cash g

PROPERTY AND EQUIPMENT - Cash generating units (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2018IDR (Rp)
Cash generating units
Derecognized assets		Rp 153,174	$ 11,326	Rp 159,123	Rp 142,912
Gross or Cost
Cash generating units
Derecognized assets		301,290		Rp 318,912	Rp 280,444
Others
Cash generating units
Impairment loss	Rp 0	Rp 0

PROPERTY AND EQUIPMENT - Equipm

PROPERTY AND EQUIPMENT - Equipment units under modernization program (Details) RM in Millions, $ in Millions, $ in Millions, $ in Millions, Rp in Billions

12 Months Ended

Dec. 31, 2020USD ($)

Dec. 31, 2020IDR (Rp)

Dec. 31, 2019IDR (Rp)

Dec. 31, 2018IDR (Rp)

Dec. 31, 2017

Dec. 31, 2020SGD ($)

Dec. 31, 2020MYR (RM)

Dec. 31, 2020HKD ($)

Dec. 31, 2020USD ($)

Dec. 31, 2020IDR (Rp)

Dec. 31, 2019SGD ($)

Dec. 31, 2019USD ($)

Dec. 31, 2019IDR (Rp)

Equipment units under modernization program

Proceeds from insurance claims

$ (17)

Rp (234)

Rp (197)

Rp (153)

Property and equipment

142,912

$ 11,326

Rp 159,123

Rp 153,174

Property and equipment excluding land rights insured amount

$ 315

RM 39

$ 8

$ 0

22,886

$ 269

$ 74

18,190

First loss basis

2,750

2,760

Pledged as collateral under lending agreements

14,115

11,147

Depreciated property and equipment still used in operations

Rp 63,656

Rp 60,081

Property under construction

Equipment units under modernization program

Interest capitalized

160

99

271

Foreign exchange loss capitalized

0

0

0

Percentage of completion of property under construction

61.19%

61.19%

61.19%

61.19%

61.19%

32.39%

32.39%

32.39%

Lost and broken equipment

Equipment units under modernization program

Proceeds from insurance claims

234

197

153

Property and equipment

Rp 51

Rp 190

Rp 165

Property and equipment excluding land rights

Equipment units under modernization program

Property and equipment

Rp 159,454

Rp 150,891

Service Life | Radio software license

Equipment units under modernization program

Estimated useful lives of property and equipment

10 years

7 years

Service Life | Data processing equipment

Equipment units under modernization program

Estimated useful lives of property and equipment

5 years

3 years

Service Life | Radio Software License And Data Processing Equipment

Equipment units under modernization program

Reduction in depreciation expense

266

Rp 637

Rp 925

Network Indonesia | Service Life | Buildings

Equipment units under modernization program

Reduction in depreciation expense

Rp 160

Estimated useful lives of property and equipment

30 years

30 years

20 years

Minimum | Property under construction

Equipment units under modernization program

Interest capitalized rate

6.25%

6.25%

4.12%

9.68%

Minimum | Buildings

Equipment units under modernization program

Estimated useful lives of property and equipment

15 years

15 years

Minimum | Satellite, earth station and equipment

Equipment units under modernization program

Estimated useful lives of property and equipment

3 years

3 years

Minimum | Data processing equipment

Equipment units under modernization program

Estimated useful lives of property and equipment

3 years

3 years

Maximum | Property under construction

Equipment units under modernization program

Interest capitalized rate

11.00%

11.00%

11.00%

11.00%

Maximum | Buildings

Equipment units under modernization program

Estimated useful lives of property and equipment

40 years

40 years

Maximum | Satellite, earth station and equipment

Equipment units under modernization program

Estimated useful lives of property and equipment

20 years

20 years

Maximum | Data processing equipment

Equipment units under modernization program

Estimated useful lives of property and equipment

20 years

20 years

RIGHT OF USE ASSETS - Carrying

RIGHT OF USE ASSETS - Carrying amounts (Details) $ in Millions, Rp in Billions	Jan. 01, 2019IDR (Rp)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)
Disclosure of quantitative information about right-of-use assets [line items]
Short-term lease expense		Rp 3,612	Rp 5,294
Low-value asset leases expense		119	65
Effect of adoption of new accounting standards				Rp 258
Right of use assets	Rp 23,296		20,893		$ 1,360	Rp 19,104
IFRS 16
Disclosure of quantitative information about right-of-use assets [line items]
Effect of adoption of new accounting standards	23,296
Gross or Cost
Disclosure of quantitative information about right-of-use assets [line items]
Additions		4,065	2,892
Deductions		(2,182)	(664)
Reclassifications/Translations		(111)	(210)
Right of use assets	23,296		25,314			27,086
Gross or Cost | IFRS 16
Disclosure of quantitative information about right-of-use assets [line items]
Effect of adoption of new accounting standards	23,296
Accumulated depreciation and amortization
Disclosure of quantitative information about right-of-use assets [line items]
Additions		(5,086)	(4,688)
Deductions		1,586	198
Reclassifications/Translations		(61)	69
Right of use assets			(4,421)			(7,982)
Land rights | Gross or Cost
Disclosure of quantitative information about right-of-use assets [line items]
Additions		1,704	1,546
Deductions		(630)
Reclassifications/Translations		(10)	(6)
Right of use assets	4,131		5,671			6,735
Land rights | Gross or Cost | IFRS 16
Disclosure of quantitative information about right-of-use assets [line items]
Effect of adoption of new accounting standards	4,131
Land rights | Accumulated depreciation and amortization
Disclosure of quantitative information about right-of-use assets [line items]
Additions		(864)	(676)
Deductions		212
Right of use assets			(676)			(1,328)
Buildings | Gross or Cost
Disclosure of quantitative information about right-of-use assets [line items]
Additions		126	70
Deductions		(120)
Reclassifications/Translations		21	(17)
Right of use assets	786		839			866
Buildings | Gross or Cost | IFRS 16
Disclosure of quantitative information about right-of-use assets [line items]
Effect of adoption of new accounting standards	786
Buildings | Accumulated depreciation and amortization
Disclosure of quantitative information about right-of-use assets [line items]
Additions		(205)	(238)
Deductions		177
Reclassifications/Translations		(62)	1
Right of use assets			(237)			(327)
Transmission installation and equipment | Gross or Cost
Disclosure of quantitative information about right-of-use assets [line items]
Additions		1,899	732
Deductions		(1,183)	(576)
Reclassifications/Translations		(85)	(4)
Right of use assets	17,335		17,487			18,118
Transmission installation and equipment | Gross or Cost | IFRS 16
Disclosure of quantitative information about right-of-use assets [line items]
Effect of adoption of new accounting standards	17,335
Transmission installation and equipment | Accumulated depreciation and amortization
Disclosure of quantitative information about right-of-use assets [line items]
Additions		(3,586)	(3,466)
Deductions		984	137
Right of use assets			(3,329)			(5,931)
Power supply | Gross or Cost
Disclosure of quantitative information about right-of-use assets [line items]
Additions		97	316
Deductions		(18)
Reclassifications/Translations			(125)
Right of use assets	398		589			668
Power supply | Gross or Cost | IFRS 16
Disclosure of quantitative information about right-of-use assets [line items]
Effect of adoption of new accounting standards	398
Power supply | Accumulated depreciation and amortization
Disclosure of quantitative information about right-of-use assets [line items]
Additions		(194)	(86)
Deductions		9
Reclassifications/Translations			17
Right of use assets			(69)			(254)
Vehicles | Gross or Cost
Disclosure of quantitative information about right-of-use assets [line items]
Additions		238	188
Deductions		(230)	(84)
Reclassifications/Translations		(103)	(50)
Right of use assets	646		700			605
Vehicles | Gross or Cost | IFRS 16
Disclosure of quantitative information about right-of-use assets [line items]
Effect of adoption of new accounting standards	Rp 646
Vehicles | Accumulated depreciation and amortization
Disclosure of quantitative information about right-of-use assets [line items]
Additions		(162)	(194)
Deductions		203	58
Reclassifications/Translations		1	25
Right of use assets			(111)			(69)
Others (each below Rp75 billion) | Gross or Cost
Disclosure of quantitative information about right-of-use assets [line items]
Additions		1	40
Deductions		(1)	(4)
Reclassifications/Translations		66	(8)
Right of use assets			28			94
Others (each below Rp75 billion) | Accumulated depreciation and amortization
Disclosure of quantitative information about right-of-use assets [line items]
Additions		(75)	(28)
Deductions		Rp 1	3
Reclassifications/Translations			26
Right of use assets						Rp (73)
Right-of-use assets			Rp 1
Minimum
Disclosure of quantitative information about right-of-use assets [line items]
Lease term		1 year
Minimum | Buildings
Disclosure of quantitative information about right-of-use assets [line items]
Lease term		10 years
Maximum
Disclosure of quantitative information about right-of-use assets [line items]
Lease term		33 years
Maximum | Buildings
Disclosure of quantitative information about right-of-use assets [line items]
Lease term		50 years

RIGHT OF USE ASSETS - Carryin_2

RIGHT OF USE ASSETS - Carrying amounts of the lease liabilities and the movements (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2020IDR (Rp)
RIGHT OF USE ASSETS
Balance		Rp 17,217	Rp 18,983
Additions		4,308	1,904
Deduction		(6,676)	(4,735)
Accrued interest			1,065	Rp 28
Payment	$ (352)	(4,959)	(4,735)
Balance		Rp 14,877	17,217
The portion that matures within one year	(342)		(4,663)	(4,805)
Long-term portion	$ 717		Rp 12,554	Rp 10,072

RIGHT OF USE ASSETS - Maturity

RIGHT OF USE ASSETS - Maturity of Lease Payments (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2018IDR (Rp)
Disclosure of quantitative information about right-of-use assets [line items]
Total minimum lease payments		Rp 19,502		Rp 17,224
Interest	Rp (2,375)	(3,350)
Net present value of minimum lease payments		16,152		14,849
Accrued interest		1,065		28
Total lease liabilities		17,217		14,877	Rp 18,983
Current maturities		(4,663)	$ (342)	(4,805)
Long-term portion		12,554	$ 717	10,072
Less than one year
Disclosure of quantitative information about right-of-use assets [line items]
Total minimum lease payments		4,752
1-2 years
Disclosure of quantitative information about right-of-use assets [line items]
Total minimum lease payments		4,247		5,636
2-3 years
Disclosure of quantitative information about right-of-use assets [line items]
Total minimum lease payments		3,529		3,814
3-4 years
Disclosure of quantitative information about right-of-use assets [line items]
Total minimum lease payments		2,636		2,888
4-5 years
Disclosure of quantitative information about right-of-use assets [line items]
Total minimum lease payments		1,639		1,864
5-6 years
Disclosure of quantitative information about right-of-use assets [line items]
Total minimum lease payments		1,103		2,693
Later than six years
Disclosure of quantitative information about right-of-use assets [line items]
Total minimum lease payments		Rp 1,596		Rp 329

OTHER NON-CURRENT ASSETS (Detai

OTHER NON-CURRENT ASSETS (Details) $ in Millions, Rp in Billions	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)
OTHER NON-CURRENT ASSETS
Prepaid other taxes - net of current portion (Note 29b)		Rp 1,431	Rp 3,256
Prepaid annual frequency license - net of current portion (Note 9)		1,237	1,488
Prepaid income taxes - net of current portion (Note 29a)		738	1,088
Deferred charges - net		498	539
Advances for purchases of property and equipment		404	481
Security deposit		168	210
Others (each below Rp75 billion)		358	264
Total	$ 344	Rp 4,834	Rp 7,326

INTANGIBLE ASSETS (Details)

INTANGIBLE ASSETS (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)
Reconciliation of intangible assets
Beginning Balance		Rp 6,446
Ending Balance	$ 487	6,846	Rp 6,446
Fully amortised intangible assets still utilized		7,077	5,526
Goodwill
Reconciliation of intangible assets
Beginning Balance		1,411
Ending Balance		1,311	1,411
Software
Reconciliation of intangible assets
Beginning Balance		4,080
Ending Balance		Rp 4,825	Rp 4,080
Software | Minimum
Reconciliation of intangible assets
Remaining amortization periods	1 year	1 year	1 year	1 year
Software | Maximum
Reconciliation of intangible assets
Remaining amortization periods	6 years	6 years	5 years	5 years
License
Reconciliation of intangible assets
Beginning Balance		Rp 3
Ending Balance		0	Rp 3
Other intangible assets
Reconciliation of intangible assets
Beginning Balance		952
Ending Balance		710	952
Gross or Cost
Reconciliation of intangible assets
Beginning Balance		15,579	12,527
Additions		2,288	2,457
Acquisition			846
Deductions		(240)	(296)
Reclassifications/translations		57	45
Ending Balance		17,684	15,579	Rp 12,527
Gross or Cost | Goodwill
Reconciliation of intangible assets
Beginning Balance		1,432	1,066
Acquisition			467
Deductions			(104)
Reclassifications/translations		(4)	3
Ending Balance		1,428	1,432	1,066
Gross or Cost | Software
Reconciliation of intangible assets
Beginning Balance		12,480	10,680
Additions		2,282	1,942
Deductions		(166)	(166)
Reclassifications/translations		92	24
Ending Balance		14,688	12,480	10,680
Gross or Cost | License
Reconciliation of intangible assets
Beginning Balance		96	94
Additions		3	4
Deductions			(12)
Reclassifications/translations		(5)	10
Ending Balance		94	96	94
Gross or Cost | Other intangible assets
Reconciliation of intangible assets
Beginning Balance		1,571	687
Additions		3	511
Acquisition			379
Deductions		(74)	(14)
Reclassifications/translations		(26)	8
Ending Balance		1,474	1,571	687
Accumulated depreciation and amortization
Reconciliation of intangible assets
Beginning Balance		(9,133)	(7,495)
Amortization		(1,730)	(1,667)
Impairment losses		(104)
Deductions		124	87
Reclassifications/translations		5	(58)
Ending Balance		(10,838)	(9,133)	(7,495)
Accumulated depreciation and amortization | Goodwill
Reconciliation of intangible assets
Beginning Balance		(21)	(21)
Impairment losses		(104)
Reclassifications/translations		8
Ending Balance		(117)	(21)	(21)
Accumulated depreciation and amortization | Software
Reconciliation of intangible assets
Beginning Balance		(8,400)	(6,896)
Amortization		(1,545)	(1,165)
Deductions		124	71
Reclassifications/translations		(42)	(410)
Ending Balance		(9,863)	(8,400)	(6,896)
Accumulated depreciation and amortization | License
Reconciliation of intangible assets
Beginning Balance		(93)	(81)
Amortization		(9)	(357)
Deductions			2
Reclassifications/translations		8	343
Ending Balance		(94)	(93)	(81)
Accumulated depreciation and amortization | Other intangible assets
Reconciliation of intangible assets
Beginning Balance		(619)	(497)
Amortization		(176)	(145)
Deductions			14
Reclassifications/translations		31	9
Ending Balance		(764)	(619)	Rp (497)
Allowance for expected credit losses
Reconciliation of intangible assets
Goodwill			Rp 0
Allowance for expected credit losses | Sigma
Reconciliation of intangible assets
Goodwill		(88)
Allowance for expected credit losses | Contact Centres Australia Pty Ltd
Reconciliation of intangible assets
Goodwill		(14)
Allowance for expected credit losses | Platform Tiketapasaja.com
Reconciliation of intangible assets
Goodwill		Rp (2)

TRADE AND OTHER PAYABLES (Detai

TRADE AND OTHER PAYABLES (Details) $ in Millions, Rp in Billions	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)
TRADE AND OTHER PAYABLES
Trade payables		Rp 16,999	Rp 13,875
Other payables		578	449
Total trade and other payables	$ 1,251	Rp 17,577	Rp 14,324

TRADE AND OTHER PAYABLES - Brea

TRADE AND OTHER PAYABLES - Breakdown of trade payables (Details) - IDR (Rp) Rp in Billions	Dec. 31, 2020	Dec. 31, 2019
Related parties
Radio frequency usage charges, concession fees and Universal Service Obligation (“USO”) charges	Rp 1,204	Rp 1,374
Purchases of equipments, materials, and services	703	732
Payables to other telecommunication providers	250	136
Sub-total	2,157	2,242
Third parties
Purchases of equipments, materials and services	11,928	10,563
Payables to other telecommunication providers	2,914	1,070
Sub-total	14,842	11,633
Total	Rp 16,999	Rp 13,875

TRADE AND OTHER PAYABLES - Trad

TRADE AND OTHER PAYABLES - Trade payables by currency (Details) - IDR (Rp) Rp in Billions	Dec. 31, 2020	Dec. 31, 2019
TRADE AND OTHER PAYABLES
Current trade payables	Rp 16,999	Rp 13,875
Rupiah
TRADE AND OTHER PAYABLES
Current trade payables	14,895	12,027
USD
TRADE AND OTHER PAYABLES
Current trade payables	2,012	1,801
Others
TRADE AND OTHER PAYABLES
Current trade payables	Rp 92	Rp 47

ACCRUED EXPENSES (Details)

ACCRUED EXPENSES (Details) $ in Millions, Rp in Billions	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)
ACCRUED EXPENSES
Operation, maintenance and telecommunication services		Rp 8,455	Rp 7,521
Salaries and benefits		3,399	2,658
General, administrative and marketing expenses		2,255	2,365
Interest and bank charges		156	217
Total	$ 1,015	Rp 14,265	Rp 12,761

CONTRACT LIABILITIES (Details)

CONTRACT LIABILITIES (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)
Current
Contract liabilities - current portion		Rp 7,430	$ 557	Rp 7,832
Non-current
Contract liabilities - non-current portion		805	$ 72	1,007
Contract liabilities at the beginning period which recognized as revenue in current year	Rp 7,430	5,252
Mobile
Current
Contract liabilities - current portion		5,199		5,047
Enterprise
Current
Contract liabilities - current portion		1,261		1,884
Non-current
Contract liabilities - non-current portion		83		68
WIB
Current
Contract liabilities - current portion		721		668
Non-current
Contract liabilities - non-current portion		327		344
Consumer
Current
Contract liabilities - current portion		76		112
Non-current
Contract liabilities - non-current portion		391		590
Others (each below Rp75 billion)
Current
Contract liabilities - current portion		173		121
Non-current
Contract liabilities - non-current portion		Rp 4		Rp 5

SHORT-TERM BANK LOANS AND CUR_3

SHORT-TERM BANK LOANS AND CURRENT MATURITIES OF LONG-TERM BORROWINGS (Details) $ in Millions, Rp in Billions	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)
SHORT-TERM BANK LOANS AND CURRENT MATURITIES OF LONG-TERM BORROWINGS
Short-term bank loans		Rp 9,934	Rp 8,705
Current maturities of long-term borrowings		9,350	8,746
Total	$ 1,373	Rp 19,284	Rp 17,451

SHORT-TERM BANK LOANS AND CUR_4

SHORT-TERM BANK LOANS AND CURRENT MATURITIES OF LONG-TERM BORROWINGS - Short-term bank loans (Details) $ in Millions, Rp in Billions	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019USD ($)	Dec. 31, 2019IDR (Rp)
Borrowings and other credit facilities
Short-term bank loans - Related parties		Rp 3,797		Rp 3,655
Short-term bank loans - Third parties		6,137		5,050
Short-term bank loans		9,934		8,705
USD
Borrowings and other credit facilities
Short-term bank loans - Third parties	$ 0	4	$ 0	4
Bank Mandiri | Rupiah
Borrowings and other credit facilities
Short-term bank loans - Related parties		2,900		2,400
BNI | Rupiah
Borrowings and other credit facilities
Short-term bank loans - Related parties		897		1,238
PT Bank BNI Syariah ("BNI Syariah") | Rupiah
Borrowings and other credit facilities
Short-term bank loans - Related parties				17
HSBC Hongkong and Shanghai | Rupiah
Borrowings and other credit facilities
Short-term bank loans - Third parties		2,304		1,754
MUFG Bank, Ltd. ("MUFG Bank") | Rupiah
Borrowings and other credit facilities
Short-term bank loans - Third parties		2,611		1,705
Bank DBS | Rupiah
Borrowings and other credit facilities
Short-term bank loans - Third parties		573		722
Bank DBS | USD
Borrowings and other credit facilities
Short-term bank loans - Third parties	1	13	$ 1	13
PT Bank UOB Indonesia ("UOB")
Borrowings and other credit facilities
Short-term bank loans - Third parties		200		500
SCB | Rupiah
Borrowings and other credit facilities
Short-term bank loans - Third parties		100		150
PT Bank Central Asia Tbl. ("BCA") | Rupiah
Borrowings and other credit facilities
Short-term bank loans - Third parties		78		78
Others | Rupiah
Borrowings and other credit facilities
Short-term bank loans - Third parties		73		Rp 124
Others | USD
Borrowings and other credit facilities
Short-term bank loans - Third parties	$ 5	71
BTPN | Rupiah
Borrowings and other credit facilities
Short-term bank loans - Third parties		Rp 110

SHORT-TERM BANK LOANS AND CUR_5

SHORT-TERM BANK LOANS AND CURRENT MATURITIES OF LONG-TERM BORROWINGS - Other significant information (Details) Rp in Millions, $ in Millions, $ in Billions

Dec. 31, 2020HKD ($)

Dec. 31, 2020USD ($)

Dec. 31, 2020IDR (Rp)

Dec. 28, 2020IDR (Rp)

Nov. 27, 2020IDR (Rp)

Nov. 16, 2020IDR (Rp)

Nov. 09, 2020IDR (Rp)

Oct. 23, 2020IDR (Rp)

Oct. 07, 2020IDR (Rp)

Oct. 01, 2020IDR (Rp)

Aug. 27, 2020IDR (Rp)

Aug. 24, 2020IDR (Rp)

Aug. 19, 2020IDR (Rp)

Mar. 27, 2020IDR (Rp)

Mandiri maturing on November 21, 2021

Borrowings and other credit facilities

Interest rate (as a percent)

0.60%

0.60%

0.60%

MUFG Bank Maturing on September 27, 2021

Borrowings and other credit facilities

Total facility

Rp 2,660,000

HSBC Credit Agreement on November 27, 2020

Borrowings and other credit facilities

Total facility

Rp 500,000

Unused facilities

200,000

Bank Permata Credit Agreement

Borrowings and other credit facilities

Total facility

Rp 400,000

Bank of China Credit Agreement

Borrowings and other credit facilities

Total facility

Rp 1,000,000

Citibank Credit Agreement

Borrowings and other credit facilities

Total facility

Rp 500,000

Company, Infomedia and Telkom Infratel | DBS Credit Agreements

Borrowings and other credit facilities

Total facility

Rp 1,000,000

Unused facilities

525,000

Company, Metra, Infomedia and Telin | MUFG Credit Agreement

Borrowings and other credit facilities

Total facility

Rp 600,000

Unused facilities

230,000

Company, Sigma and Melon | HSBC Credit Agreement

Borrowings and other credit facilities

Total facility

Rp 700,000

Unused facilities | $

$ 19.5

Company, Infomedia, MD Media and Telkom Infratel | MUFG Credit Agreement

Borrowings and other credit facilities

Total facility

Rp 1,560,000

Unused facilities

200,000

Company and GSD | Bank Cimb Niaga maturing on January 01, 2021

Borrowings and other credit facilities

Total facility

85,000

Company and GSD | MUFG Credit Agreement

Borrowings and other credit facilities

Total facility

Rp 900,000

Unused facilities

19,100

Company, Dayamitra and GSD | HSBC Credit Agreement

Borrowings and other credit facilities

Total facility

Rp 4,400,000

Unused facilities

2,000,000

Company, Metra, MD Media, Metranet and Telkomsel | MUFG Credit Agreement

Borrowings and other credit facilities

Total facility

Rp 1,000,000

Unused facilities

216,000

USD | HSBC maturing on July 15, 2021

Borrowings and other credit facilities

Total facility

Rp 4

Interest rate (as a percent)

9.13%

9.13%

9.13%

USD | DBS maturing on July 31, 2021

Borrowings and other credit facilities

Total facility | $

$ 600,000

Interest rate (as a percent)

3.25%

3.25%

3.25%

Rupiah | Mandiri maturing on November 21, 2021

Borrowings and other credit facilities

Total facility

Rp 2,900,000

Interest rate adjustment (as a percent)

1.50%

1.50%

1.50%

Rupiah | BNI Maturing on November 7, 2021

Borrowings and other credit facilities

Total facility

Rp 615,000

Rupiah | BNI maturing on December 19, 2021

Borrowings and other credit facilities

Total facility

Rp 1,455,000

Rupiah | MUFG Bank Maturing on September 27, 2021

Borrowings and other credit facilities

Interest rate (as a percent)

0.70%

0.70%

0.70%

Rupiah | HSBC maturing on July 15, 2021

Borrowings and other credit facilities

Total facility

Rp 600,000

Interest rate (as a percent)

8.75%

8.75%

8.75%

Rupiah | HSBC maturing on December 31, 2021

Borrowings and other credit facilities

Total facility

Rp 2,850,000

Rupiah | DBS maturing on October 13, 2021

Borrowings and other credit facilities

Total facility

Rp 4,000

Interest rate (as a percent)

9.00%

9.00%

9.00%

Rupiah | DBS maturing on July 31, 2021

Borrowings and other credit facilities

Total facility

Rp 20

Interest rate (as a percent)

10.75%

10.75%

10.75%

Rupiah | PT Bank UOB Indonesia (UOB) maturing on December 20, 2022

Borrowings and other credit facilities

Total facility

Rp 500,000

Interest rate adjustment (as a percent)

1.75%

1.75%

1.75%

Rupiah | Pt BTPN Maturing on March 13 2021

Borrowings and other credit facilities

Total facility

Rp 250,000

Interest rate (as a percent)

1.50%

1.50%

1.50%

Rupiah | SCB maturing on January 17, 2021

Borrowings and other credit facilities

Total facility

Rp 150,000

Interest rate adjustment (as a percent)

2.00%

2.00%

2.00%

Rupiah | Minimum | BNI Maturing on November 7, 2021

Borrowings and other credit facilities

Interest rate (as a percent)

7.90%

7.90%

7.90%

Rupiah | Minimum | BNI maturing on December 19, 2021

Borrowings and other credit facilities

Interest rate adjustment (as a percent)

2.20%

2.20%

2.20%

Rupiah | Minimum | DBS maturing on July 31, 2021

Borrowings and other credit facilities

Interest rate adjustment (as a percent)

0.70%

0.70%

0.70%

Rupiah | Minimum | Bank Cimb Niaga maturing on January 01, 2021

Borrowings and other credit facilities

Interest rate (as a percent)

10.90%

10.90%

10.90%

Rupiah | Maximum | BNI Maturing on November 7, 2021

Borrowings and other credit facilities

Interest rate (as a percent)

9.00%

9.00%

9.00%

Rupiah | Maximum | BNI maturing on December 19, 2021

Borrowings and other credit facilities

Interest rate adjustment (as a percent)

2.50%

2.50%

2.50%

Rupiah | Maximum | DBS maturing on July 31, 2021

Borrowings and other credit facilities

Interest rate adjustment (as a percent)

1.45%

1.45%

1.45%

Rupiah | Maximum | Bank Cimb Niaga maturing on January 01, 2021

Borrowings and other credit facilities

Interest rate (as a percent)

11.50%

11.50%

11.50%

Monthly Repayment of Interest | Rupiah | Minimum | HSBC maturing on December 31, 2021

Borrowings and other credit facilities

Interest rate adjustment (as a percent)

0.70%

0.70%

0.70%

Monthly Repayment of Interest | Rupiah | Maximum | HSBC maturing on December 31, 2021

Borrowings and other credit facilities

Interest rate adjustment (as a percent)

0.90%

0.90%

0.90%

Quarterly repayment of interest | Rupiah | HSBC maturing on December 31, 2021

Borrowings and other credit facilities

Interest rate adjustment (as a percent)

1.00%

1.00%

1.00%

SHORT-TERM BANK LOANS AND CUR_6

SHORT-TERM BANK LOANS AND CURRENT MATURITIES OF LONG-TERM BORROWINGS - Current maturities of long-term borrowings (Details) - IDR (Rp) Rp in Billions	Dec. 31, 2020	Dec. 31, 2019
Borrowings and other credit facilities
Current maturities	Rp 9,350	Rp 8,746
Two-step loans
Borrowings and other credit facilities
Current maturities	184	194
Bonds and notes
Borrowings and other credit facilities
Current maturities	478	2,491
Bank loans
Borrowings and other credit facilities
Current maturities	7,648	5,434
Other borrowings
Borrowings and other credit facilities
Current maturities	Rp 1,040	Rp 627

LONG-TERM LOANS AND OTHER BOR_3

LONG-TERM LOANS AND OTHER BORROWINGS (Details) $ in Millions, Rp in Billions	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)
Borrowings and other credit facilities
Long-term loans and other borrowings	$ 2,175	Rp 30,561	Rp 32,289
Two-step loans
Borrowings and other credit facilities
Long-term loans and other borrowings		384	542
Bonds and notes
Borrowings and other credit facilities
Long-term loans and other borrowings		6,991	7,467
Bank loans
Borrowings and other credit facilities
Long-term loans and other borrowings		20,581	21,167
Other borrowings
Borrowings and other credit facilities
Long-term loans and other borrowings		Rp 2,605	Rp 3,113

LONG-TERM LOANS AND OTHER BOR_4

LONG-TERM LOANS AND OTHER BORROWINGS - Principal payments (Details) $ in Millions, Rp in Billions	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)
Borrowings and other credit facilities
Long-term loans and other borrowings	$ 2,175	Rp 30,561	Rp 32,289
1-2 years
Borrowings and other credit facilities
Long-term loans and other borrowings		8,581
2-3 years
Borrowings and other credit facilities
Long-term loans and other borrowings		6,014
3-4 years
Borrowings and other credit facilities
Long-term loans and other borrowings		4,827
4-5 years
Borrowings and other credit facilities
Long-term loans and other borrowings		5,090
Thereafter
Borrowings and other credit facilities
Long-term loans and other borrowings		6,049
Two-step loans
Borrowings and other credit facilities
Long-term loans and other borrowings		384	542
Two-step loans | 1-2 years
Borrowings and other credit facilities
Long-term loans and other borrowings		148
Two-step loans | 2-3 years
Borrowings and other credit facilities
Long-term loans and other borrowings		131
Two-step loans | 3-4 years
Borrowings and other credit facilities
Long-term loans and other borrowings		105
Bonds and notes
Borrowings and other credit facilities
Long-term loans and other borrowings		6,991	7,467
Bonds and notes | 1-2 years
Borrowings and other credit facilities
Long-term loans and other borrowings		2,199
Bonds and notes | 4-5 years
Borrowings and other credit facilities
Long-term loans and other borrowings		2,097
Bonds and notes | Thereafter
Borrowings and other credit facilities
Long-term loans and other borrowings		2,695
Bank loans
Borrowings and other credit facilities
Long-term loans and other borrowings		20,581	21,167
Bank loans | 1-2 years
Borrowings and other credit facilities
Long-term loans and other borrowings		5,193
Bank loans | 2-3 years
Borrowings and other credit facilities
Long-term loans and other borrowings		4,831
Bank loans | 3-4 years
Borrowings and other credit facilities
Long-term loans and other borrowings		4,210
Bank loans | 4-5 years
Borrowings and other credit facilities
Long-term loans and other borrowings		2,993
Bank loans | Thereafter
Borrowings and other credit facilities
Long-term loans and other borrowings		3,354
Other borrowings
Borrowings and other credit facilities
Long-term loans and other borrowings		2,605	Rp 3,113
Other borrowings | 1-2 years
Borrowings and other credit facilities
Long-term loans and other borrowings		1,041
Other borrowings | 2-3 years
Borrowings and other credit facilities
Long-term loans and other borrowings		1,052
Other borrowings | 3-4 years
Borrowings and other credit facilities
Long-term loans and other borrowings		Rp 512

LONG-TERM LOANS AND OTHER BOR_5

LONG-TERM LOANS AND OTHER BORROWINGS - Two-step loans (Details) ¥ in Millions, $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020JPY (¥)	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019JPY (¥)	Dec. 31, 2019USD ($)	Dec. 31, 2019IDR (Rp)
Borrowings and other credit facilities
Current maturities			Rp (9,350)			Rp (8,746)
Long-term portion		$ 2,175	30,561			32,289
Two-step loans
Borrowings and other credit facilities
Total loans and other borrowings			568			736
Current maturities			(184)			(194)
Long-term portion			384			542
Projected net revenue to projected debt service ratio	1.2
Internal financing exceeding annual average capital expenditure	20.00%
Japanese yen | Two-step loans
Borrowings and other credit facilities
Total loans and other borrowings	¥ 3,072		Rp 418	¥ 3,839		491
Interest rate (as a percent)	2.95%	2.95%	2.95%
USD | Two-step loans
Borrowings and other credit facilities
Total loans and other borrowings		$ 4	Rp 59		$ 9	120
Interest rate (as a percent)	3.85%	3.85%	3.85%
Rupiah | Two-step loans
Borrowings and other credit facilities
Total loans and other borrowings			Rp 91			Rp 125
Interest rate (as a percent)	7.50%	7.50%	7.50%

LONG-TERM LOANS AND OTHER BOR_6

LONG-TERM LOANS AND OTHER BORROWINGS - Bonds and Notes (Details) $ in Millions, Rp in Billions	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)
Borrowings and other credit facilities
Current maturities		Rp (9,350)	Rp (8,746)
Long-term portion	$ 2,175	30,561	32,289
Bonds and notes
Borrowings and other credit facilities
Outstanding balance		7,478	9,969
Unamortized debt issuance cost		(9)	(11)
Total loans and other borrowings		7,469	9,958
Current maturities		(478)	(2,491)
Long-term portion		6,991	7,467
2010 - Series B Bonds
Borrowings and other credit facilities
Outstanding balance		1,995
2015 - Series A Bonds
Borrowings and other credit facilities
Outstanding balance		2,200
2015 - Series B Bonds
Borrowings and other credit facilities
Outstanding balance		2,100
2015 - Series C Bonds
Borrowings and other credit facilities
Outstanding balance		1,200
2015 - Series D Bonds
Borrowings and other credit facilities
Outstanding balance		1,500
MTN I Telkom 2018 - Series A
Borrowings and other credit facilities
Outstanding balance		262
MTN I Telkom 2018 - Series B
Borrowings and other credit facilities
Outstanding balance		200
MTN I Telkom 2018 - Series C
Borrowings and other credit facilities
Outstanding balance		296
MTN - Syariah Ijarah I Telkom 2018 - Series A
Borrowings and other credit facilities
Outstanding balance		264
MTN - Syariah Ijarah I Telkom 2018 - Series B
Borrowings and other credit facilities
Outstanding balance		296
MTN - Syariah Ijarah I Telkom 2018 - Series C
Borrowings and other credit facilities
Outstanding balance		182
Rupiah | 2010 - Series B Bonds
Borrowings and other credit facilities
Outstanding balance			1,995
Rupiah | 2015 - Series A Bonds
Borrowings and other credit facilities
Outstanding balance		2,200	2,200
Rupiah | 2015 - Series B Bonds
Borrowings and other credit facilities
Outstanding balance		2,100	2,100
Rupiah | 2015 - Series C Bonds
Borrowings and other credit facilities
Outstanding balance		1,200	1,200
Rupiah | 2015 - Series D Bonds
Borrowings and other credit facilities
Outstanding balance		1,500	1,500
Rupiah | MTN I Telkom 2018 - Series B
Borrowings and other credit facilities
Outstanding balance			200
Rupiah | MTN I Telkom 2018 - Series C
Borrowings and other credit facilities
Outstanding balance		296	296
Rupiah | MTN - Syariah Ijarah I Telkom 2018 - Series B
Borrowings and other credit facilities
Outstanding balance			296
Rupiah | MTN - Syariah Ijarah I Telkom 2018 - Series C
Borrowings and other credit facilities
Outstanding balance		Rp 182	Rp 182

LONG-TERM LOANS AND OTHER BOR_7

LONG-TERM LOANS AND OTHER BORROWINGS - Bonds (Details) - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Bonds and notes
Borrowings and other credit facilities
Total loans and other borrowings	Rp 7,478	Rp 9,969
2010 - Series B Bonds
Borrowings and other credit facilities
Total loans and other borrowings	Rp 1,995
Interest rate (as a percent)	10.20%
Maximum debt to equity ratio	2
Minimum EBITDA to interest ratio	5
Minimum debt service coverage	125.00%
2015 Bonds
Borrowings and other credit facilities
Total loans and other borrowings	Rp 7,000
Maximum debt to equity ratio	2
Minimum EBITDA to interest ratio	4
Minimum debt service coverage	125.00%
2015 - Series A Bonds
Borrowings and other credit facilities
Total loans and other borrowings	Rp 2,200
Interest rate (as a percent)	9.93%
2015 - Series B Bonds
Borrowings and other credit facilities
Total loans and other borrowings	Rp 2,100
Interest rate (as a percent)	10.25%
2015 - Series C Bonds
Borrowings and other credit facilities
Total loans and other borrowings	Rp 1,200
Interest rate (as a percent)	10.60%
2015 - Series D Bonds
Borrowings and other credit facilities
Total loans and other borrowings	Rp 1,500
Interest rate (as a percent)	11.00%

LONG-TERM LOANS AND OTHER BOR_8

LONG-TERM LOANS AND OTHER BORROWINGS - MTN (Details) Rp in Billions	12 Months Ended
	Dec. 31, 2020IDR (Rp)
MTN I Telkom 2018
Borrowings and other credit facilities
Total loans and other borrowings	Rp 758
Maximum debt to equity ratio	2
Minimum EBITDA to interest ratio	4
Minimum debt service coverage	125.00%
MTN I Telkom 2018 - Series A
Borrowings and other credit facilities
Total loans and other borrowings	Rp 262
Interest rate (as a percent)	7.25%
MTN I Telkom 2018 - Series B
Borrowings and other credit facilities
Total loans and other borrowings	Rp 200
Interest rate (as a percent)	8.00%
MTN I Telkom 2018 - Series C
Borrowings and other credit facilities
Total loans and other borrowings	Rp 296
Interest rate (as a percent)	8.35%
Maximum | MTN I Telkom 2018
Borrowings and other credit facilities
Total loans and other borrowings	Rp 758

LONG-TERM LOANS AND OTHER BOR_9

LONG-TERM LOANS AND OTHER BORROWINGS - MTN Syariah Ijarah I Telkom Year 2018 (Details) Rp in Billions	12 Months Ended
	Dec. 31, 2020IDR (Rp)
MTN - Syariah Ijarah I Telkom 2018
Borrowings and other credit facilities
Total loans and other borrowings	Rp 742
Annual return payment	Rp 58
Maximum debt to equity ratio	2
Minimum EBITDA to interest ratio	4
Minimum debt service coverage	125.00%
MTN - Syariah Ijarah I Telkom 2018 - Series A
Borrowings and other credit facilities
Total loans and other borrowings	Rp 264
Annual return payment	19
MTN - Syariah Ijarah I Telkom 2018 - Series B
Borrowings and other credit facilities
Total loans and other borrowings	296
Annual return payment	24
MTN - Syariah Ijarah I Telkom 2018 - Series C
Borrowings and other credit facilities
Total loans and other borrowings	182
Annual return payment	Rp 15

LONG-TERM LOANS AND OTHER BO_10

LONG-TERM LOANS AND OTHER BORROWINGS - Bank loans (Details) RM in Millions, $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2019IDR (Rp)	Dec. 31, 2020MYR (RM)	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019MYR (RM)	Dec. 31, 2019USD ($)	Dec. 31, 2019IDR (Rp)
Borrowings and other credit facilities
Current maturities				Rp (9,350)			Rp (8,746)
Long-term portion			$ 2,175	30,561			32,289
Bank loans
Borrowings and other credit facilities
Total loans and other borrowings				28,314			26,670
Unamortized debt issuance cost				(85)			(65)
Gain in debt restructuring	Rp (4)
Total loans and other borrowings				28,229			26,601
Current maturities				(7,648)			(5,434)
Long-term portion				20,581			21,167
Bank loans | Third parties
Borrowings and other credit facilities
Total loans and other borrowings				11,288			11,351
Bank loans | MUFG Bank, Ltd. ("MUFG Bank") | Rupiah
Borrowings and other credit facilities
Total loans and other borrowings				2,596			2,981
Bank loans | MUFG Bank, Ltd. ("MUFG Bank") | USD
Borrowings and other credit facilities
Total loans and other borrowings						$ 8	108
Bank loans | Syndication of banks | Rupiah
Borrowings and other credit facilities
Total loans and other borrowings				1,326			1,250
Bank loans | Syndication of banks | USD
Borrowings and other credit facilities
Total loans and other borrowings			30	427		37	514
Bank loans | PT Bank Central Asia Tbk ("BCA") | Rupiah
Borrowings and other credit facilities
Total loans and other borrowings				3,145			1,665
Bank loans | Bank Permata | Rupiah
Borrowings and other credit facilities
Total loans and other borrowings				757
Bank loans | Bank DBS | Rupiah
Borrowings and other credit facilities
Total loans and other borrowings				1,378			770
Bank loans | United Overseas Bank Limited ("UOB Singapore") | Rupiah
Borrowings and other credit facilities
Total loans and other borrowings			$ 31	437		$ 40	556
Bank loans | Citibank | Rupiah
Borrowings and other credit facilities
Total loans and other borrowings							500
Bank loans | PT Bank HSBC | Rupiah
Borrowings and other credit facilities
Total loans and other borrowings				214			500
Bank loans | Bank of China | Rupiah
Borrowings and other credit facilities
Total loans and other borrowings							500
Bank loans | PT Bank ANZ Indonesia | Rupiah
Borrowings and other credit facilities
Total loans and other borrowings				374			440
Bank loans | Bank CIMB Niaga | Rupiah
Borrowings and other credit facilities
Total loans and other borrowings				307			439
Bank loans | BTPN | Rupiah
Borrowings and other credit facilities
Total loans and other borrowings				173			537
Bank loans | United Overseas Bank Limited ("UOB Indonesia") | Rupiah
Borrowings and other credit facilities
Total loans and other borrowings							357
Bank loans | PT Bank ICBC Indonesia ("ICBC") | Rupiah
Borrowings and other credit facilities
Total loans and other borrowings				113			159
Bank loans | Others (each below Rp75 billion) | Rupiah
Borrowings and other credit facilities
Total loans and other borrowings							9
Bank loans | Others (each below Rp75 billion) | Malaysian ringgits
Borrowings and other credit facilities
Total loans and other borrowings		RM 12		41	RM 19		66
Bank loans | Related parties
Borrowings and other credit facilities
Total loans and other borrowings				17,026			15,319
Bank loans | Bank Mandiri | Rupiah
Borrowings and other credit facilities
Total loans and other borrowings				6,203			7,611
Bank loans | BNI | Rupiah
Borrowings and other credit facilities
Total loans and other borrowings				7,958			5,898
Bank loans | BRI | Rupiah
Borrowings and other credit facilities
Total loans and other borrowings				2,822			1,758
Bank loans | BNI Syariah | Rupiah
Borrowings and other credit facilities
Total loans and other borrowings				Rp 43			Rp 52

LONG-TERM LOANS AND OTHER BO_11

LONG-TERM LOANS AND OTHER BORROWINGS - Other significant information relating to bank loans (Details) Rp in Millions, $ in Millions

12 Months Ended

Dec. 31, 2020USD ($)

Dec. 31, 2020IDR (Rp)

Dec. 31, 2019IDR (Rp)

Dec. 31, 2018IDR (Rp)

Dec. 31, 2017IDR (Rp)

Dec. 11, 2020IDR (Rp)

Dec. 04, 2020IDR (Rp)

Nov. 16, 2020IDR (Rp)

Aug. 18, 2020IDR (Rp)

Jun. 19, 2019IDR (Rp)

Jan. 15, 2019IDR (Rp)

Mar. 27, 2018IDR (Rp)

Feb. 26, 2018IDR (Rp)

Mar. 30, 2017IDR (Rp)

Mar. 24, 2017IDR (Rp)

Mar. 15, 2015IDR (Rp)

Borrowings and other credit facilities

Drawn down

$ 1,742

Rp 24,469,000

Rp 26,524,000

Rp 35,364,000

BNI 2018 | Rupiah

Borrowings and other credit facilities

Total facility

182,000

Current period payment

54,000

BNI 2018 - 2019

Borrowings and other credit facilities

Total facility

Rp 2,160,000

BNI 2018 - 2019 (Dayamitra)

Borrowings and other credit facilities

Total facility

Rp 840,000

BNI 2013 - 2019 | Rupiah

Borrowings and other credit facilities

Total facility

9,752,000

Current period payment

Rp 1,197,000

BNI 2013 - 2019 | Rupiah | Maximum

Borrowings and other credit facilities

Interest rate (as a percent)

2.50%

Bank Mandri 2017- 2018 | Rupiah

Borrowings and other credit facilities

Total facility

Rp 680,000

Current period payment

133,000

Bank Mandri 2017- 2019

Borrowings and other credit facilities

Total facility

Rp 200,000

Unused facility

136,100

Bank Mandri 2017- 2019 (Dayamitra)

Borrowings and other credit facilities

Total facility

1,400,000

Bank Mandri 2017- 2019 (GSD)

Borrowings and other credit facilities

Total facility

Rp 1,113,000

Bank Mandiri 2017 - 2020 | Rupiah

Borrowings and other credit facilities

Total facility

6,138,000

Current period payment

208,000

Bank Permata Nutech - 2020

Borrowings and other credit facilities

Total facility

7,000

Current period payment

700

Bank Permata Dayamitra - 2020 | Rupiah

Borrowings and other credit facilities

Total facility

750,000

BRI 2017 - 2019 | Rupiah

Borrowings and other credit facilities

Total facility

3,253,000

Current period payment

236,000

MUFG Bank 2016 - 2020 | Rupiah

Borrowings and other credit facilities

Total facility

3,700,000

Current period payment

618,000

Syndication of Banks 2015 - 2020

Borrowings and other credit facilities

Total facility

4,000,000

Current period payment

500,000

Syndication of Banks - 2018

Borrowings and other credit facilities

Total facility

90

Current period payment

7

BCA 2017 - 2020

Borrowings and other credit facilities

Total facility

Rp 4,000,000

Unused facility

2,500,000

BCA 2017 - 2020 | Rupiah

Borrowings and other credit facilities

Total facility

7,981,000

Current period payment

244,000

UOB Singapore - 2016 | USD

Borrowings and other credit facilities

Total facility

49

Current period payment

9

BTPN 2015-2019

Borrowings and other credit facilities

Total facility

Rp 628,000

Unused facility

538,000

Bank CIMB Niaga 2017 - 2019

Borrowings and other credit facilities

Total facility

Rp 200,000

Unused facility

908,000

Bank CIMB Niaga 2017 - 2019 (PINS)

Borrowings and other credit facilities

Total facility

500,000

Bank CIMB Niaga 2017 - 2019 (GSD)

Borrowings and other credit facilities

Total facility

Rp 300,000

Bank CIMB Niaga 2017 - 2019 (GSD) | Rupiah

Borrowings and other credit facilities

Total facility

695,000

Current period payment

Rp 125,000

Bank CIMB Niaga 2017 - 2019 (GSD) | Rupiah | Minimum

Borrowings and other credit facilities

Interest rate (as a percent)

1.425%

Bank CIMB Niaga 2017 - 2019 (GSD) | Rupiah | Maximum

Borrowings and other credit facilities

Interest rate (as a percent)

1.50%

ANZ 2015 - 2020 | Rupiah

Borrowings and other credit facilities

Total facility

Rp 500,000

Current period payment

66,000

DBS 2016 | Rupiah

Borrowings and other credit facilities

Total facility

6,000

Current period payment

1,000

DBS 2017 - 2020 | Rupiah

Borrowings and other credit facilities

Total facility

1,830,000

Current period payment

191,000

ICBC 2017 | Rupiah

Borrowings and other credit facilities

Total facility

272,000

Current period payment

45,000

HSBC 2020 | Rupiah

Borrowings and other credit facilities

Total facility

214,000

BNI - March 24, 2017

Borrowings and other credit facilities

Total facility

Rp 2,005,000

BRI - March 24, 2017

Borrowings and other credit facilities

Total facility

1,000,000

BRI - March 27, 2018

Borrowings and other credit facilities

Total facility

Rp 800,000

BRI - February 26, 2018

Borrowings and other credit facilities

Total facility

Rp 775,000

Bank Mandiri - March 24, 2017

Borrowings and other credit facilities

Total facility

Rp 1,500,000

Syndication of banks - March 13, 2015

Borrowings and other credit facilities

Total facility

Rp 3,000,000

The Bank of Tokyo - Mitsubishi UFJ, Ltd - March 30, 2017

Borrowings and other credit facilities

Total facility

Rp 400,000

The Bank of Tokyo - Mitsubishi UFJ, Ltd - March 27, 2018

Borrowings and other credit facilities

Total facility

Rp 200,000

Bank CIMB Niaga - March 30, 2017

Borrowings and other credit facilities

Total facility

495,000

Bank BCA Tbk - March 30 2017

Borrowings and other credit facilities

Total facility

850,000

PT Bank Sumitomo Mitsui Indonesia - March 13, 2015

Borrowings and other credit facilities

Total facility

750,000

PT Bank Sumitomo Mitsui Indonesia - March 13, 2015 (Dayamitra)

Borrowings and other credit facilities

Total facility

750,000

PT Bank Sumitomo Mitsui Indonesia - March 30, 2017

Borrowings and other credit facilities

Total facility

400,000

BTPN | The company

Borrowings and other credit facilities

Total facility

Rp 1,500,000

BTPN 2017 To 2019 | Rupiah

Borrowings and other credit facilities

Total facility

559,000

Current period payment

Rp 97,000

Bank ANZ Indonesia - March 13, 2015

Borrowings and other credit facilities

Total facility

Rp 500,000

Bank ANZ Indonesia - March 13 2017

Borrowings and other credit facilities

Drawn down

Rp 200,000

PT Bank DBS Indonesia - March 30, 2017

Borrowings and other credit facilities

Total facility

Rp 850,000

Monthly Repayment of Interest | BNI 2018 - 2019 | Rupiah

Borrowings and other credit facilities

Interest rate (as a percent)

8.75%

Monthly Repayment of Interest | BNI 2013 - 2019 | Rupiah | Minimum

Borrowings and other credit facilities

Interest rate adjustment (as a percent)

2.20%

Monthly Repayment of Interest | Bank Mandri 2017- 2018 | Rupiah | Minimum

Borrowings and other credit facilities

Interest rate (as a percent)

8.50%

Monthly Repayment of Interest | Bank Mandri 2017- 2018 | Rupiah | Maximum

Borrowings and other credit facilities

Interest rate (as a percent)

9.00%

Monthly Repayment of Interest | Bank Permata Nutech - 2020 | Rupiah

Borrowings and other credit facilities

Interest rate (as a percent)

9.25%

Monthly Repayment of Interest | DBS 2016 | Rupiah

Borrowings and other credit facilities

Interest rate (as a percent)

10.00%

Quarterly repayment of interest | BNI 2013 - 2019 | Rupiah | Minimum

Borrowings and other credit facilities

Interest rate adjustment (as a percent)

1.70%

Quarterly repayment of interest | BNI 2013 - 2019 | Rupiah | Maximum

Borrowings and other credit facilities

Interest rate adjustment (as a percent)

2.25%

Quarterly repayment of interest | Bank Mandiri 2017 - 2020 | Rupiah | Minimum

Borrowings and other credit facilities

Interest rate adjustment (as a percent)

0.60%

Quarterly repayment of interest | Bank Mandiri 2017 - 2020 | Rupiah | Maximum

Borrowings and other credit facilities

Interest rate adjustment (as a percent)

1.85%

Quarterly repayment of interest | Bank Permata Dayamitra - 2020 | Rupiah

Borrowings and other credit facilities

Interest rate (as a percent)

1.50%

Quarterly repayment of interest | BRI 2017 - 2019 | Rupiah | Minimum

Borrowings and other credit facilities

Interest rate adjustment (as a percent)

1.70%

Quarterly repayment of interest | BRI 2017 - 2019 | Rupiah | Maximum

Borrowings and other credit facilities

Interest rate adjustment (as a percent)

2.00%

Quarterly repayment of interest | MUFG Bank 2016 - 2020 | Rupiah | Minimum

Borrowings and other credit facilities

Interest rate adjustment (as a percent)

1.43%

Quarterly repayment of interest | MUFG Bank 2016 - 2020 | Rupiah | Maximum

Borrowings and other credit facilities

Interest rate adjustment (as a percent)

2.40%

Quarterly repayment of interest | Syndication of Banks 2015 - 2020 | Rupiah | Minimum

Borrowings and other credit facilities

Interest rate adjustment (as a percent)

2.00%

Quarterly repayment of interest | Syndication of Banks 2015 - 2020 | Rupiah | Maximum

Borrowings and other credit facilities

Interest rate adjustment (as a percent)

2.75%

Quarterly repayment of interest | BCA 2017 - 2020 | Rupiah | Minimum

Borrowings and other credit facilities

Interest rate (as a percent)

1.50%

Quarterly repayment of interest | BCA 2017 - 2020 | Rupiah | Maximum

Borrowings and other credit facilities

Interest rate (as a percent)

2.25%

Quarterly repayment of interest | ANZ 2017 - 2020 | Rupiah | Minimum

Borrowings and other credit facilities

Interest rate (as a percent)

2.00%

Quarterly repayment of interest | ANZ 2017 - 2020 | Rupiah | Maximum

Borrowings and other credit facilities

Interest rate (as a percent)

1.40%

Quarterly repayment of interest | DBS 2017 - 2020 | Rupiah | Minimum

Borrowings and other credit facilities

Interest rate (as a percent)

1.50%

Quarterly repayment of interest | DBS 2017 - 2020 | Rupiah | Maximum

Borrowings and other credit facilities

Interest rate (as a percent)

2.45%

Quarterly repayment of interest | ICBC 2017 | Rupiah

Borrowings and other credit facilities

Interest rate (as a percent)

2.36%

Quarterly repayment of interest | BTPN 2017 To 2019 | Rupiah | Minimum

Borrowings and other credit facilities

Interest rate (as a percent)

1.435%

Quarterly repayment of interest | BTPN 2017 To 2019 | Rupiah | Maximum

Borrowings and other credit facilities

Interest rate (as a percent)

1.50%

Repayment of Interest, Semi Annually | Syndication of Banks - 2018 | USD

Borrowings and other credit facilities

Interest rate adjustment (as a percent)

1.25%

Repayment of Interest, Semi Annually | UOB Singapore - 2016 | USD

Borrowings and other credit facilities

Interest rate adjustment (as a percent)

1.25%

Annually Repayment of Interest | HSBC 2020 | Rupiah

Borrowings and other credit facilities

Interest rate (as a percent)

0.80%

LONG-TERM LOANS AND OTHER BO_12

LONG-TERM LOANS AND OTHER BORROWINGS - Other borrowings (Details) $ in Millions, Rp in Billions	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)
Disclosure of detailed information about borrowings [line items]
Current maturities		Rp (9,350)	Rp (8,746)
Long-term portion	$ 2,175	30,561	32,289
PT Sarana Multi Infrastruktur
Disclosure of detailed information about borrowings [line items]
Total loans and other borrowings		3,652	3,748
Unamortized debt issuance cost		(7)	(8)
Total loans and other borrowings		3,645	3,740
Current maturities		(1,040)	(627)
Long-term portion		Rp 2,605	Rp 3,113

LONG-TERM LOANS AND OTHER BO_13

LONG-TERM LOANS AND OTHER BORROWINGS - Other borrowings agreements (Details) - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Mar. 29, 2019
PT Sarana Multi Infrastruktur | Dayamitra
Borrowings and other credit facilities
Maximum debt to equity ratio	5
Minimum debt service coverage	100.00%
Pt Sarana Multi Infrastructure Other Borrowings One Issued On October 122016 [Member] | Rupiah | Dayamitra
Borrowings and other credit facilities
Interest rate adjustment (as a percent)	1.85%
Pt Sarana Multi Infrastructure Other Borrowings Issued On March 292019 [Member]
Borrowings and other credit facilities
Unused facility	Rp 106
Net debt to EBITDA ratio	4.00%
Pt Sarana Multi Infrastructure Other Borrowings Issued On March 292019 [Member] | Telkomsat
Borrowings and other credit facilities
Total facility		Rp 164
Pt Sarana Multi Infrastructure Other Borrowings Issued On March 292019 [Member] | Rupiah | Telkomsat
Borrowings and other credit facilities
Total facility	Rp 164
Current period payment	Rp 11
The company | PT Sarana Multi Infrastruktur
Borrowings and other credit facilities
Maximum debt to equity ratio	2
Minimum debt service coverage	125.00%
The company | Pt Sarana Multi Infrastructure Other Borrowings Issued On March 292019 [Member]
Borrowings and other credit facilities
Total facility		Rp 2,836
Quarterly repayment of interest | Pt Sarana Multi Infrastructure Other Borrowings Issued On March 292019 [Member] | Rupiah | Telkomsat
Borrowings and other credit facilities
Interest rate (as a percent)	8.49%
Quarterly repayment of interest | The company | Pt Sarana Multi Infrastructure Other Borrowings Issued On March 292019 [Member] | Rupiah
Borrowings and other credit facilities
Total facility	Rp 2,836
Current period payment	Rp 350
Interest rate adjustment (as a percent)	8.49%
Repayment of Interest, Semi Annually | Pt Sarana Multi Infrastructure Other Borrowings One Issued On October 122016 [Member] | Rupiah | Dayamitra
Borrowings and other credit facilities
Total facility	Rp 700
Current period payment	100
Repayment of Interest, Semi Annually | Pt Sarana Multi infrastructure Other Borrowings Two Issued On March 292017 [Member] | Rupiah | Dayamitra
Borrowings and other credit facilities
Total facility	600
Current period payment	Rp 514
Interest rate (as a percent)	1.85%
Repayment of Interest, Semi Annually | The company | Pt Sarana Multi Infrastructure Other Borrowings Three Issued On November 142018 [Member] | Rupiah
Borrowings and other credit facilities
Total facility	Rp 1,000
Current period payment	Rp 220
Interest rate (as a percent)	1.75%

NON-CONTROLLING INTERESTS (Deta

NON-CONTROLLING INTERESTS (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)	Dec. 31, 2020IDR (Rp)
Noncontrolling Interests
Non-controlling interests in net assets of subsidiaries	$ 1,291		Rp 17,428		Rp 18,140
Non-controlling interests	$ 602	Rp 8,469	8,642	Rp 9,034
Total non-controlling interest in subsidiaries
Noncontrolling Interests
Non-controlling interests in net assets of subsidiaries			17,428		18,140
Non-controlling interests		8,838	8,792	8,909
Telkomsel
Noncontrolling Interests
Non-controlling interests in net assets of subsidiaries			16,962		17,710
Non-controlling interests		8,849	8,895	8,899
GSD
Noncontrolling Interests
Non-controlling interests in net assets of subsidiaries			229		233
Non-controlling interests		(13)	(42)	(8)
Metra
Noncontrolling Interests
Non-controlling interests in net assets of subsidiaries			130		83
Non-controlling interests		(2)	(56)	11
TII
Noncontrolling Interests
Non-controlling interests in net assets of subsidiaries			107		Rp 114
Non-controlling interests		Rp 4	Rp (5)	Rp 7

NON-CONTROLLING INTERESTS - Mat

NON-CONTROLLING INTERESTS - Material Partly-owned Subsidiary (Details)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Telkomsel
Noncontrolling Interests
Ownership interest	35.00%	35.00%

NON-CONTROLLING INTERESTS - Sum

NON-CONTROLLING INTERESTS - Summarized Statements of Financial Position (Details) $ in Millions, Rp in Billions	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)	Dec. 31, 2017IDR (Rp)
Noncontrolling Interests
Current assets	$ 3,312	Rp 46,529	Rp 40,917
Non-current assets	14,188	199,344	194,140
Current liabilities	(4,875)	(68,500)	(61,349)
Non-current liabilities	(4,047)	(56,859)	(56,484)
TOTAL EQUITY	8,578	120,514	117,224	Rp 117,006	Rp 111,831
Equity holders of parent company	7,287	102,374	99,796
Non-controlling interest	$ 1,291	18,140	17,428
Telkomsel
Noncontrolling Interests
Current assets		19,488	18,621
Non-current assets		82,699	86,000
Current liabilities		(28,289)	(25,137)
Non-current liabilities		(23,292)	(31,017)
TOTAL EQUITY		50,606	48,467
Equity holders of parent company		32,896	31,505
Non-controlling interest		Rp 17,710	Rp 16,962

NON-CONTROLLING INTERESTS - S_2

NON-CONTROLLING INTERESTS - Summarized Statements of Profit or Loss and Other Comprehensive Income (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)
Noncontrolling Interests
Revenue	$ 9,712	Rp 136,447	Rp 135,557	Rp 130,788
Operating expenses		(92,489)	(91,563)	(92,255)
Other income (expense) – net	66	939	895	1,065
Profit before income tax	2,786	39,147	38,299	36,077
Income tax benefit (expense)	(659)	(9,257)	(10,439)	(9,366)
Profit for the year	2,127	29,890	27,860	26,711
Other comprehensive income (loss) – net	(255)	(3,581)	(2,189)	4,954
TOTAL COMPREHENSIVE INCOME FOR THE YEAR	1,872	26,309	25,671	31,665
Profit for the year attributable to non-controlling interest	$ 602	8,469	8,642	9,034
Telkomsel
Noncontrolling Interests
Revenue		87,103	91,093	89,258
Operating expenses		(55,834)	(54,695)	(55,408)
Other income (expense) – net		451	(2,321)	124
Profit before income tax		31,720	34,077	33,974
Income tax benefit (expense)		(6,436)	(8,660)	(8,546)
Profit for the year		25,284	25,417	25,428
Other comprehensive income (loss) – net		(1,054)	(415)	356
TOTAL COMPREHENSIVE INCOME FOR THE YEAR		24,230	25,002	25,784
Profit for the year attributable to non-controlling interest		8,849	8,895	8,899
Dividend paid to non-controlling interest		Rp 7,725	Rp 8,490	Rp 10,105

NON-CONTROLLING INTERESTS - S_3

NON-CONTROLLING INTERESTS - Summarized Statements of Cash Flows (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)
Noncontrolling Interests
Operating activities	$ 4,649	Rp 65,317	Rp 58,966	Rp 45,671
Investing activities	(2,499)	(35,099)	(35,875)	(35,090)
Financing activities	(1,985)	(27,910)	(22,175)	(18,458)
NET INCREASE (DECREASE)	$ 165	2,308	916	(7,877)
Telkomsel
Noncontrolling Interests
Operating activities		39,758	41,515	36,848
Investing activities		(10,923)	(13,448)	(16,095)
Financing activities		(28,277)	(25,943)	(24,867)
NET INCREASE (DECREASE)		Rp 558	Rp 2,124	Rp (4,114)

CAPITAL STOCK (Details)

CAPITAL STOCK (Details) - IDR (Rp) Rp in Billions	Dec. 31, 2020	Dec. 31, 2019	Apr. 19, 2013	Apr. 18, 2013	Jul. 30, 2004	Jul. 29, 2004	Nov. 13, 1995
Share capital
Number of shares outstanding							8,400,000,000
Capital stock
Share capital
Number of shares outstanding	99,062,216,600	99,062,216,600
Percentage of ownership	100.00%	100.00%
Outstanding capital	Rp 4,953	Rp 4,953
Series A Dwiwarna Share | Government agencies | Capital stock
Share capital
Number of shares outstanding	1	1
Percentage of ownership	0.00%	0.00%
Outstanding capital	Rp 0	Rp 0
Series B shares
Share capital
Number of shares outstanding			100,799,996,399	20,159,999,279	20,159,999,279	10,079,999,639	8,399,999,999
Series B shares | Government agencies | Capital stock
Share capital
Number of shares outstanding	51,602,353,559	51,602,353,559
Percentage of ownership	52.09%	52.09%
Outstanding capital	Rp 2,580	Rp 2,580
Series B shares | The Bank of New York Mellon Corporation | Capital stock
Share capital
Number of shares outstanding	3,839,380,280	4,601,837,380
Percentage of ownership	3.88%	4.65%
Outstanding capital	Rp 192	Rp 230
Series B shares | Ririek Adriansyah | Capital stock
Share capital
Number of shares outstanding	1,156,955	1,156,955
Percentage of ownership	0.00%	0.00%
Outstanding capital	Rp 0	Rp 0
Series B shares | Budi Setyawan Wijaya | Capital stock
Share capital
Number of shares outstanding	275,000
Percentage of ownership	0.00%
Outstanding capital	Rp 0
Series B shares | Afriwandi | Capital stock
Share capital
Number of shares outstanding	42,500
Percentage of ownership	0.00%
Outstanding capital	Rp 0
Series B shares | Herlan Wijanarko | Capital stock
Share capital
Number of shares outstanding	42,500
Percentage of ownership	0.00%
Outstanding capital	Rp 0
Series B shares | Faizal Rochmad Djoemadi | Capital stock
Share capital
Number of shares outstanding		126,800
Percentage of ownership		0.00%
Outstanding capital		Rp 0
Series B shares | Bogi Witjaksono | Capital stock
Share capital
Number of shares outstanding		55,000
Percentage of ownership		0.00%
Outstanding capital		Rp 0
Series B shares | Edi Witjara | Capital stock
Share capital
Number of shares outstanding	32,500	32,500
Percentage of ownership	0.00%	0.00%
Outstanding capital	Rp 0	Rp 0
Series B shares | Dian Rachmawan | Capital stock
Share capital
Number of shares outstanding	120,222
Percentage of ownership	0.00%
Outstanding capital	Rp 0
Series B shares | Harry Mozarta Zen | Capital stock
Share capital
Number of shares outstanding		474,692
Percentage of ownership		0.00%
Outstanding capital		Rp 0
Series B shares | Siti Choiriana | Capital stock
Share capital
Number of shares outstanding		540
Percentage of ownership		0.00%
Outstanding capital		Rp 0
Series B shares | Public | Capital stock
Share capital
Number of shares outstanding	43,618,813,083	42,856,179,173
Percentage of ownership	44.03%	43.26%
Outstanding capital	Rp 2,181	Rp 2,143

CAPITAL STOCK - Narrative (Deta

CAPITAL STOCK - Narrative (Details) Rp in Billions	12 Months Ended
	Dec. 31, 2020IDR (Rp)Rp / shares
CAPITAL STOCK.
Cash dividend | Rp	Rp 11,197
Cash dividend (per share) | Rp / shares	113.04
Special cash dividend | Rp	Rp 4,065
Special cash dividend (per share) | Rp / shares	Rp 41.03

BASIC AND DILUTED EARNINGS PE_2

BASIC AND DILUTED EARNINGS PER SHARE - (Details) Rp / shares in Units, $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)Rp / shares	Dec. 31, 2019IDR (Rp)Rp / shares	Dec. 31, 2018IDR (Rp)Rp / sharesshares
BASIC AND DILUTED EARNINGS PER SHARE
Owners of the parent company	$ 1,498	Rp 21,052	Rp 19,068	Rp 17,802
Weighted average shares outstanding, basic | shares				99,062,216,600
Basic earnings per share | Rp / shares		Rp 212.51	Rp 192.49	Rp 179.71

REVENUES (Details)

REVENUES (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)
Revenues
Total revenues	$ 9,712	Rp 136,447	Rp 135,557	Rp 130,788
Total external revenues as reported in		136,447	135,557	130,788
Indonesia
Revenues
Total revenues		130,082	130,979	127,442
Foreign countries
Revenues
Total revenues		6,365	4,578	3,346
Mobile
Revenues
Total revenues from contracts with customers		83,720	87,904	85,352
Total revenues		83,720	87,904	85,352
Adjustments and eliminations			(7)	(14)
Total external revenues as reported in		83,720	87,897	85,338
Consumer
Revenues
Total revenues from contracts with customers		21,005	17,733	12,477
Revenues from lessor transactions				1,414
Total revenues		21,005	17,733	13,891
Adjustments and eliminations		(48)	(27)	0
Total external revenues as reported in		20,957	17,706	13,891
Enterprise
Revenues
Total revenues from contracts with customers		17,716	18,653	20,860
Revenues from lessor transactions				164
Total revenues		17,716	18,653	21,024
Adjustments and eliminations		13	48	30
Total external revenues as reported in		17,729	18,701	21,054
WIB
Revenues
Total revenues from contracts with customers		11,211	9,397	9,184
Revenues from lessor transactions		2,277	1,239	909
Total revenues		13,488	10,636	10,093
Adjustments and eliminations		13	(27)	(9)
Total external revenues as reported in		13,501	10,609	10,084
Others (each below Rp75 billion)
Revenues
Total revenues from contracts with customers		518	631	428
Total revenues		518	631	428
Adjustments and eliminations		(299)	(434)	(298)
Total external revenues as reported in		219	197	130
Total Segment
Revenues
Total revenues from contracts with customers		134,170	134,318	128,301
Revenues from lessor transactions		2,277	1,239	2,487
Total revenues		136,447	135,557	130,788
Telephone revenues | Mobile
Revenues
Total revenues from contracts with customers		19,427	27,907	34,338
Telephone revenues | Consumer
Revenues
Total revenues from contracts with customers		1,072	1,565	1,665
Telephone revenues | Enterprise
Revenues
Total revenues from contracts with customers		838	1,148	1,355
Telephone revenues | WIB
Revenues
Total revenues from contracts with customers		273	287	284
Telephone revenues | Total Segment
Revenues
Total revenues from contracts with customers		21,610	30,907	37,642
Interconnection revenues | Mobile
Revenues
Total revenues from contracts with customers		410	580	933
Interconnection revenues | WIB
Revenues
Total revenues from contracts with customers		7,276	5,710	4,529
Interconnection revenues | Total Segment
Revenues
Total revenues from contracts with customers		7,686	6,290	5,462
Total data, internet and information technology service revenues | Mobile
Revenues
Total revenues from contracts with customers		63,879	59,413	50,079
Total data, internet and information technology service revenues | Consumer
Revenues
Total revenues from contracts with customers		55	17	45
Total data, internet and information technology service revenues | Enterprise
Revenues
Total revenues from contracts with customers		9,445	8,672	10,054
Total data, internet and information technology service revenues | WIB
Revenues
Total revenues from contracts with customers		2,297	1,726	1,225
Total data, internet and information technology service revenues | Others (each below Rp75 billion)
Revenues
Total revenues from contracts with customers		140	85	138
Total data, internet and information technology service revenues | Total Segment
Revenues
Total revenues from contracts with customers		75,816	69,913	61,541
Cellular internet and data | Mobile
Revenues
Total revenues from contracts with customers		59,502	52,858	41,033
Cellular internet and data | Enterprise
Revenues
Total revenues from contracts with customers				3
Cellular internet and data | Total Segment
Revenues
Total revenues from contracts with customers		59,502	52,858	41,036
Internet, data communication and information technology services | Consumer
Revenues
Total revenues from contracts with customers		13	17	45
Internet, data communication and information technology services | Enterprise
Revenues
Total revenues from contracts with customers		8,066	7,715	9,318
Internet, data communication and information technology services | WIB
Revenues
Total revenues from contracts with customers		1,665	1,340	1,016
Internet, data communication and information technology services | Others (each below Rp75 billion)
Revenues
Total revenues from contracts with customers				8
Internet, data communication and information technology services | Total Segment
Revenues
Total revenues from contracts with customers		9,744	9,072	10,387
Short Messaging Services ("SMS") | Mobile
Revenues
Total revenues from contracts with customers		4,377	6,555	9,046
Short Messaging Services ("SMS") | Consumer
Revenues
Total revenues from contracts with customers				0
Short Messaging Services ("SMS") | Enterprise
Revenues
Total revenues from contracts with customers		440	399	251
Short Messaging Services ("SMS") | WIB
Revenues
Total revenues from contracts with customers				1
Short Messaging Services ("SMS") | Total Segment
Revenues
Total revenues from contracts with customers		4,817	6,954	9,298
Others | Consumer
Revenues
Total revenues from contracts with customers		42
Others | Enterprise
Revenues
Total revenues from contracts with customers		939	558	482
Others | WIB
Revenues
Total revenues from contracts with customers		632	386	208
Others | Others (each below Rp75 billion)
Revenues
Total revenues from contracts with customers		140	85	130
Others | Total Segment
Revenues
Total revenues from contracts with customers		1,753	1,029	820
Network revenues | Mobile
Revenues
Total revenues from contracts with customers		4	4	2
Network revenues | Consumer
Revenues
Total revenues from contracts with customers			1	1
Network revenues | Enterprise
Revenues
Total revenues from contracts with customers		766	897	696
Network revenues | WIB
Revenues
Total revenues from contracts with customers		901	943	1,020
Network revenues | Total Segment
Revenues
Total revenues from contracts with customers		1,671	1,845	1,719
Indihome revenues | Consumer
Revenues
Total revenues from contracts with customers		19,827	16,083	10,761
Indihome revenues | Enterprise
Revenues
Total revenues from contracts with customers		2,387	2,242	1,967
Indihome revenues | Total Segment
Revenues
Total revenues from contracts with customers		22,214	18,325	12,728
Total other services | Consumer
Revenues
Total revenues from contracts with customers		51	67	5
Total other services | Enterprise
Revenues
Total revenues from contracts with customers		4,280	5,694	6,788
Total other services | WIB
Revenues
Total revenues from contracts with customers		464	731	2,126
Total other services | Others (each below Rp75 billion)
Revenues
Total revenues from contracts with customers		378	546	290
Total other services | Total Segment
Revenues
Total revenues from contracts with customers		5,173	7,038	9,209
Sale of peripherals | Enterprise
Revenues
Total revenues from contracts with customers			1,109	1,852
Sale of peripherals | Total Segment
Revenues
Total revenues from contracts with customers			1,109	1,852
Manage service and terminal | Enterprise
Revenues
Total revenues from contracts with customers		1,292	1,671	1,449
Manage service and terminal | WIB
Revenues
Total revenues from contracts with customers		1	1	0
Manage service and terminal | Total Segment
Revenues
Total revenues from contracts with customers		1,293	1,672	1,449
Call centre service | Enterprise
Revenues
Total revenues from contracts with customers		775	650	877
Call centre service | WIB
Revenues
Total revenues from contracts with customers		70	149	167
Call centre service | Others (each below Rp75 billion)
Revenues
Total revenues from contracts with customers				8
Call centre service | Total Segment
Revenues
Total revenues from contracts with customers		845	799	1,052
E-health | Enterprise
Revenues
Total revenues from contracts with customers		549	523	563
E-health | Total Segment
Revenues
Total revenues from contracts with customers		549	523	563
E-payment | Enterprise
Revenues
Total revenues from contracts with customers		475	453	449
E-payment | Others (each below Rp75 billion)
Revenues
Total revenues from contracts with customers		24	113
E-payment | Total Segment
Revenues
Total revenues from contracts with customers		499	566	449
Sales Of Peripherals | Enterprise
Revenues
Total revenues from contracts with customers		0
Sales Of Peripherals | Others (each below Rp75 billion)
Revenues
Total revenues from contracts with customers		0
Sales Of Peripherals | Total Segment
Revenues
Total revenues from contracts with customers		0
Others | Consumer
Revenues
Total revenues from contracts with customers		51	67	5
Others | Enterprise
Revenues
Total revenues from contracts with customers		1,189	1,288	1,598
Others | WIB
Revenues
Total revenues from contracts with customers		393	581	1,959
Others | Others (each below Rp75 billion)
Revenues
Total revenues from contracts with customers		354	433	282
Others | Total Segment
Revenues
Total revenues from contracts with customers		Rp 1,987	Rp 2,369	Rp 3,844

REVENUES - Narrative (Details)

REVENUES - Narrative (Details) Rp in Billions	12 Months Ended
	Dec. 31, 2020IDR (Rp)
Minimum
Revenues
Lease term	1 year
Maximum
Revenues
Lease term	10 years
Less than one year
Revenues
Unsatisfied performance obligations	Rp 8,070
More than one year
Revenues
Unsatisfied performance obligations	Rp 9,585

PERSONNEL EXPENSES (Details)

PERSONNEL EXPENSES (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)
PERSONNEL EXPENSES
Salaries and related benefits		Rp 8,272	Rp 7,945	Rp 8,077
Vacation pay, incentives and other benefits		4,321	3,538	3,292
Employee benefit cost		1,449	1,176	1,600
LSA expense (Note 31)		290	290	161
Long service employee benefit cost (Note 30)		53
Others		58	63	48
Total	$ 1,024	14,390	13,012	13,178
Obligation under the Labor Law
PERSONNEL EXPENSES
Employee benefit cost		258	136	113
Post-employment health care benefit cost
PERSONNEL EXPENSES
Employee benefit cost		253	167	335
Other post-employment benefit cost
PERSONNEL EXPENSES
Employee benefit cost		81	33	32
Periodic pension benefit cost
PERSONNEL EXPENSES
Employee benefit cost		804	840	1,120
Others		Rp 0	Rp 0	Rp 0

OPERATION, MAINTENANCE AND TE_3

OPERATION, MAINTENANCE AND TELECOMMUNICATION SERVICE EXPENSES (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)
OPERATION, MAINTENANCE AND TELECOMMUNICATION SERVICE EXPENSES
Operation and maintenance		Rp 19,956	Rp 20,417	Rp 25,215
Radio frequency usage charges (Note 34c.i & 34c.ii)		5,930	5,736	5,473
Leased lines and CPE		3,353	4,709	5,125
Concession fees and USO charges		2,411	2,370	2,297
Electricity, gas and water		946	1,102	1,051
Project management		538	460	647
Cost of SIM cards and vouchers (Note 8)		487	645	866
Insurance		378	246	193
Vehicles rental and supporting facilities		334	386	413
Cost of sales of peripherals (Note 8)		57	1,109	1,860
Tower leases				480
Others (each below Rp75 billion)		185	273	273
Total	$ 2,461	Rp 34,575	Rp 37,453	Rp 43,893

GENERAL AND ADMINISTRATIVE EX_3

GENERAL AND ADMINISTRATIVE EXPENSES (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)
GENERAL AND ADMINISTRATIVE EXPENSES
Allowance for expected credit losses		Rp 2,344	Rp 1,899	Rp 2,208
General expenses		1,805	1,651	1,792
Professional fees		981	793	823
Training, education, and recruitment		308	461	463
Travelling		275	410	415
Social contribution		223	200	181
Collection expenses		193	176	157
Meeting		184	276	233
Others (each below Rp75 billion)		251	341	322
Total	$ 467	Rp 6,564	Rp 6,207	Rp 6,594

TAXATION - Prepaid income taxes

TAXATION - Prepaid income taxes (Details) $ in Millions, Rp in Billions	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)
TAXATION
Total corporate income tax		Rp 1,817	Rp 1,398
Current portion	$ (77)	(1,079)	(310)
Non-current portion (Note 15)		738	1,088
The company
TAXATION
Total corporate income tax		465	406
Subsidiaries
TAXATION
Total corporate income tax		Rp 1,352	Rp 992

TAXATION - Prepaid other taxes

TAXATION - Prepaid other taxes (Details) $ in Millions, Rp in Billions	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)
TAXATION
Total		Rp 4,376	Rp 6,507
Current portion	$ (210)	(2,945)	(3,251)
Non-current portion (Note 15)		1,431	3,256
The company
TAXATION
VAT		1,215	2,724
Article 22 - Withholding tax on goods delivery and import		2	6
Article 23 - Withholding tax on services delivery		124	90
Subsidiaries
TAXATION
VAT		3,012	3,628
Article 23 - Withholding tax on services delivery		17	46
Article 4 (2) - Final tax		Rp 6	Rp 13

TAXATION - Current income tax l

TAXATION - Current income tax liabilities (Details) $ in Millions, Rp in Billions	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)
TAXATION
Total	$ 92	Rp 1,291	Rp 1,545
The company
TAXATION
Article 25 - Installment of corporate income tax			6
Article 29 - Corporate income tax		814	1,059
Subsidiaries
TAXATION
Article 25 - Installment of corporate income tax		3	7
Article 29 - Corporate income tax		Rp 474	Rp 473

TAXATION - Other tax liabilitie

TAXATION - Other tax liabilities (Details) $ in Millions, Rp in Billions	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)
TAXATION
Total	$ 101	Rp 1,422	Rp 1,886
The company
TAXATION
Article 4 (2) - Final tax		53	43
Article 21 - Individual income tax		119	101
Article 22 - Withholding tax on goods delivery and imports		5	7
Article 23 - Withholding tax on services delivery		21	38
Article 26 - Withholding tax on non-resident income		7	9
VAT		490	487
Total		695	685
Subsidiaries
TAXATION
Article 4 (2) - Final tax		136	153
Article 21 - Individual income tax		176	108
Article 22 - Withholding tax on goods delivery and imports		4	3
Article 23 - Withholding tax on services delivery		55	80
Article 26 - Withholding tax on non-resident income		7	5
VAT		349	852
Total		Rp 727	Rp 1,201

TAXATION - Components of consol

TAXATION - Components of consolidated income tax expense (benefit) (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)
TAXATION
Current	$ 697	Rp 9,798	Rp 10,619	Rp 9,432
Deferred	(38)	(541)	(180)	(66)
Net Income Tax Expense	$ 659	9,257	10,439	9,366
The company
TAXATION
Current		1,976	1,272	236
Deferred		8	15	(159)
Subsidiaries
TAXATION
Current		7,822	9,347	9,196
Deferred		Rp (549)	Rp (195)	Rp 93

TAXATION - Reconciliation of in

TAXATION - Reconciliation of income tax expense (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)
Income Tax Disclosure [Line Items]
Applicable tax rate	19.00%	19.00%	20.00%
Profit before income tax	$ 2,786	Rp 39,147	Rp 38,299	Rp 36,077
Less: consolidated income subject to final tax - net		(1,675)	(1,141)	(1,277)
Net		37,472	37,158	34,800
Income tax expense calculated at the Company’s applicable statutory tax rate		7,120	7,432	6,960
Difference in applicable statutory tax rate for subsidiaries		898	1,531	1,753
Non-deductible expenses		370	827	423
Final income tax expense		51	73	60
Deferred tax adjustment rate		210
Unrecognized deferred tax		201	323	(2)
Others		407	253	172
Net Income Tax Expense	$ 659	Rp 9,257	Rp 10,439	Rp 9,366
The company
Income Tax Disclosure [Line Items]
Applicable tax rate	19.00%	19.00%	20.00%	20.00%
Subsidiaries
Income Tax Disclosure [Line Items]
Applicable tax rate	25.00%	25.00%	22.00%

TAXATION - Details of the net i

TAXATION - Details of the net income tax expense (Details) $ in Millions, Rp in Billions	1 Months Ended	12 Months Ended
	Mar. 31, 2020	Dec. 31, 2021	Dec. 31, 2020USD ($)item	Dec. 31, 2020IDR (Rp)item	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)
TAXATION
Estimated taxable income of the Company				Rp 10,140	Rp 6,007	Rp 400
Total income tax expense – current			$ 697	9,798	10,619	9,432
Net income tax benefit - deferred			(38)	(541)	(180)	(66)
Net Income Tax Expense			$ 659	Rp 9,257	Rp 10,439	9,366
Change in tax rate			(3.00%)	(3.00%)
Applicable tax rate			19.00%	19.00%	20.00%
Domestic Corporate Taxpayers
TAXATION
Applicable tax rate	20.00%	22.00%	22.00%	22.00%
The company
TAXATION
Corporate income tax				Rp 1,927	Rp 1,201	80
Current corporate income tax expense:				1	1	99
Final tax expense				48	70	57
Total income tax expense – current				1,976	1,272	236
Net income tax benefit - deferred				Rp 8	Rp 15	Rp (159)
Change in tax rate			(5.00%)	(5.00%)	(5.00%)	(5.00%)
Threshold percentage of interest owned by public			40.00%	40.00%
Threshold number of persons owned shares | item			300	300
Threshold percentage owned by each member			5.00%	5.00%
Threshold period to meet prescribed criteria			183 days	183 days
Applicable tax rate			19.00%	19.00%	20.00%	20.00%
The company | Tax loss utilization (recognition)
TAXATION
Net income tax benefit - deferred						Rp 172
The company | Cost to obtain contracts
TAXATION
Net income tax benefit - deferred				Rp (45)	Rp 54	38
The company | Net periodic pension and other post-employment benefits costs and provision for employee benefits
TAXATION
Net income tax benefit - deferred				179	70	(27)
The company | Finance leases
TAXATION
Net income tax benefit - deferred				(3)	7	2
The company | Valuation of long-term investments
TAXATION
Net income tax benefit - deferred				(11)
The company | Depreciation and gain on disposal or sale of property and equipment
TAXATION
Net income tax benefit - deferred				13	(7)	(180)
The company | Trade receivables write-off (allowance for expected credit losses)
TAXATION
Net income tax benefit - deferred				(48)	(88)	(132)
The company | Realization of accrual (accrual) of expenses and inventory write-off (provision for inventory obsolescence)
TAXATION
Net income tax benefit - deferred				3	4	(36)
The company | Amortization of (addition to) deferred installation fee
TAXATION
Net income tax benefit - deferred				(28)	0	(18)
The company | Amortization of intangible assets, land rights and others
TAXATION
Net income tax benefit - deferred				(4)	(10)	(10)
The company | Provision for employee benefits
TAXATION
Net income tax benefit - deferred				(48)	(15)	32
Subsidiaries
TAXATION
Corporate income tax				7,819	9,344	9,193
Final tax expense				3	3	3
Total income tax expense – current				7,822	9,347	9,196
Net income tax benefit - deferred				Rp (549)	Rp (195)	93
Applicable tax rate			25.00%	25.00%	22.00%
Telkomsel
TAXATION
Net income tax benefit - deferred				Rp (575)	Rp 60	121
Telkomsel | Finance leases
TAXATION
Net income tax benefit - deferred				29	90	170
Telkomsel | Depreciation and gain on disposal or sale of property and equipment
TAXATION
Net income tax benefit - deferred				(324)	(68)	64
Telkomsel | Trade receivables write-off (allowance for expected credit losses)
TAXATION
Net income tax benefit - deferred				(384)	88	(88)
Telkomsel | Amortization of (addition to) license
TAXATION
Net income tax benefit - deferred				(27)	33	58
Telkomsel | Provision for employee benefits
TAXATION
Net income tax benefit - deferred				84	(83)	(83)
Telkomsel | Contract liabilities
TAXATION
Net income tax benefit - deferred				9
Telkomsel | Contract cost
TAXATION
Net income tax benefit - deferred				(27)
Telkomsel | Other financial instruments
TAXATION
Net income tax benefit - deferred				65
Subsidiaries - others
TAXATION
Net income tax benefit - deferred				Rp 26	Rp (255)	Rp (28)

TAXATION - Tax assessments (Det

TAXATION - Tax assessments (Details) Rp in Millions, $ in Millions

Dec. 16, 2020IDR (Rp)

Sep. 09, 2020IDR (Rp)

Jul. 22, 2020IDR (Rp)

Mar. 31, 2020IDR (Rp)

Feb. 25, 2020IDR (Rp)

Jan. 24, 2020IDR (Rp)

Dec. 16, 2019IDR (Rp)

Nov. 14, 2019IDR (Rp)

Nov. 13, 2019IDR (Rp)

Aug. 28, 2019IDR (Rp)

Aug. 21, 2019IDR (Rp)

Aug. 01, 2019IDR (Rp)

Jun. 27, 2019IDR (Rp)

May 31, 2019IDR (Rp)

Jul. 18, 2018IDR (Rp)

Jun. 07, 2018IDR (Rp)

Oct. 19, 2017IDR (Rp)

Jul. 24, 2017IDR (Rp)

May 09, 2017IDR (Rp)

Apr. 25, 2017IDR (Rp)

Apr. 05, 2017

Apr. 04, 2017IDR (Rp)

Mar. 01, 2017IDR (Rp)

May 03, 2016IDR (Rp)

Mar. 17, 2016IDR (Rp)

Feb. 15, 2016IDR (Rp)

Oct. 21, 2014IDR (Rp)

Jul. 31, 2020IDR (Rp)

Apr. 30, 2020IDR (Rp)

Feb. 29, 2020IDR (Rp)

Jul. 31, 2019IDR (Rp)

Apr. 30, 2019IDR (Rp)

Dec. 31, 2018IDR (Rp)

Sep. 30, 2018IDR (Rp)

Jul. 31, 2018IDR (Rp)

May 22, 2018IDR (Rp)

May 31, 2017IDR (Rp)

Dec. 31, 2016IDR (Rp)

Mar. 31, 2020IDR (Rp)

Nov. 30, 2017IDR (Rp)

Dec. 31, 2020USD ($)

Dec. 31, 2020IDR (Rp)

Dec. 31, 2019IDR (Rp)

Dec. 31, 2018IDR (Rp)

Dec. 31, 2014IDR (Rp)

Dec. 31, 2013IDR (Rp)

Apr. 05, 2017IDR (Rp)

Sep. 24, 2019IDR (Rp)

Aug. 23, 2019IDR (Rp)

Aug. 20, 2019IDR (Rp)

Aug. 31, 2018IDR (Rp)

Oct. 17, 2017IDR (Rp)

Feb. 06, 2017IDR (Rp)

Nov. 30, 2016IDR (Rp)

TAXATION

Current

$ 697

Rp 9,798,000

Rp 10,619,000

Rp 9,432,000

Corporate income tax 2016

TAXATION

Tax credited to profit and loss

Rp 15,300

Corporate income taxes 2017

TAXATION

Underpayment of tax

Rp 957

Refund tax received

Rp 746,900

Refund of corporate income taxes

292,300

Remaining amount used to compensate to SKPKB and Stp Vat Wapu.

Rp 2,100

VAT on tax collected

1,200

2018 SKPLB of VAT

TAXATION

VAT refund received

Rp 30,300

VAT 2012

TAXATION

Refund tax received

Rp 31,700

Remaining amount used to compensate STP

Rp 20.9

Rp 46,800

Tax collection amount

Rp 37,500

Rp 5,800

VAT on taxable services from foreign countries

TAXATION

Underpayment of tax

Rp 1,800

Corporate income tax 2018

TAXATION

VAT refund received

Rp 979,100

The company

TAXATION

Corporate income tax

1,927,000

1,201,000

80,000

Current

1,976,000

1,272,000

236,000

Recalculated input tax credit

Rp 35,200

The company | VAT 2011

TAXATION

Underpayment of tax

Rp 73,900

Rp 182,500

Rp 104,000

Underpayment of penalty

60,000

Tax charged to profit or loss

4,700

Penalty charged to profit or loss

2,000

Claim for tax refund

177,900

Claim for tax refund - Penalty

58,000

VAT rate

0

Refund tax received

Rp 44,000

Rp 73,900

Rp 59,000

Remaining amount used to compensate STP

Rp 14,000

Rp 59,900

The company | Corporate income tax 2011

TAXATION

Underpayment of tax

2,800

Underpayment of penalty

Rp 929

The company | Corporate income tax 2012

TAXATION

Underpayment of tax

Rp 29,600

Rp 496,400

991,600

Underpayment of penalty

9,600

161,000

321,600

Recalculated input tax credit

613.3

The company | Field tax audit 2016

TAXATION

Refund tax received

Rp 882,700

Remaining amount used to compensate STP

39,900

Remaining amount used to compensate VAT

31,900

Remaining amount used to compensate withholding tax article 21

300

Remaining amount used to compensate withholding tax article 23

556

Tax collection amount

10,500

VAT on tax collected

Rp 7,100

Amount of objection filed for VAT international incoming call interconnection services

Rp 151,700

Amount of objection filed STP for VAT

Rp 30,300

The company | Corporate income tax 2016

TAXATION

Overpayment of tax

15,300

Current

99,100

The company | Corporate income taxes 2017

TAXATION

Income tax corrections

1,500

Corporate income tax

100

Rp 294,400

Underpayment of penalty

300

Overpayment of tax

Rp 294,500

The company | 2017 SKPLB of VAT

TAXATION

Corporate income tax

746,900

Overpayment of tax

748,300

The company | 2018 SKPLB of VAT

TAXATION

Underpayment of tax

Rp 240,500

Underpayment of penalty

59,500

The company | 2018 SKPLB of VAT WAPU

TAXATION

Underpayment of tax

15,170

Underpayment of penalty

4,600

The company | 2018 STP of VAT WAPU

TAXATION

Underpayment of tax

1,200

The company | VAT Credit 2018

TAXATION

Underpayment of tax

4,800

The company | Input Tax

TAXATION

Corporate income tax

1,400

The company | SKPKB of Withholding Tax Article 21

TAXATION

Underpayment of tax

1,800

Underpayment of penalty

Rp 500

The company | VAT 2016

TAXATION

Refund tax received

Rp 151,700

Remaining amount used to compensate STP

Rp 1.9

Overpayment of tax

922,700

Tax collection amount

1,700

The company | VAT 2016 on tax collected

TAXATION

Tax collection amount

7,100

The company | VAT on free gifts

TAXATION

Tax collection amount

7,300

The company | VAT on transfer asset

TAXATION

Tax collection amount

1,200

The company | VAT 2012

TAXATION

Underpayment of tax

51,100

429,300

467,000

Rp 419,400

Rp 9,900

Underpayment of penalty

17,500

141,200

153,500

Rp 138,000

Rp 3,200

The company | VAT on taxable services from foreign countries

TAXATION

Underpayment of tax

1,800

1,200

Underpayment of penalty

Rp 600

392

Sought value

Rp 54,600

The company | VAT 2012 on tax collected

TAXATION

Underpayment of tax

Rp 4,400

57,000

Underpayment of penalty

Rp 1,400

18,500

The company | VAT on tax collected two

TAXATION

Underpayment of tax

37,500

The company | Withholding tax Article 21

TAXATION

Corporate income tax

1,900

Underpayment of tax

1,900

52,400

20,700

16,200

Underpayment of penalty

17,000

6,700

5,300

Penalty charged to profit or loss

573.9

The company | Final Withholding tax Article 21

TAXATION

Underpayment of tax

23,800

1,200

Underpayment of penalty

7,700

407

The company | Withholding tax Article 23

TAXATION

Corporate income tax

4

Underpayment of tax

4

1,400

115,700

63,500

Underpayment of penalty

400

37,500

20,600

Penalty charged to profit or loss

1.2

The company | Withholding tax Article 4(2)

TAXATION

Underpayment of tax

1,300

25,000

25,000

Underpayment of penalty

400

8,100

8,100

The company | Withholding tax Article 26

TAXATION

Underpayment of tax

802,600

197,600

197,600

Underpayment of penalty

Rp 260,300

Rp 64,100

64,000

Overpayment of tax

556.7

Recalculated input tax credit

Rp 311.5

Refund penalty received

Rp 180.5

The company | Corporate income tax 2015

TAXATION

Overpayment of tax

Rp 147,000

Amount accepted

17,000

Transfer of temporary differences related to provision for incentives to fixed wireless subscribers migration from fiscal year 2015 to fiscal year 2016.

42,000

Sought value

Rp 210,500

The company | VAT 2015

TAXATION

Underpayment of tax

13,000

26,000

Underpayment of penalty

4,100

Overpayment of tax

Rp 90,900

Tax collection amount

Rp 76,000

34,000

The company | VAT 2015 on tax collected

TAXATION

Underpayment of tax

6,000

Underpayment of penalty

1,500

Tax collection amount

7,000

The company | VAT 2015 on taxable services from foreign countries

TAXATION

Underpayment of tax

55,300

Underpayment of penalty

16,800

Tax collection amount

Rp 8,000

Sought value

Rp 55,000

The company | Corporate income tax 2018

TAXATION

Income tax corrections

1,100

Corporate income tax

101,500

Underpayment of tax

Rp 85,300

Subsidiaries

TAXATION

Corporate income tax

7,819,000

9,344,000

9,193,000

Current

Rp 7,822,000

Rp 9,347,000

Rp 9,196,000

Telkomsel | VAT 2011

TAXATION

Underpayment of tax

Rp 1,200

Underpayment of penalty

Rp 392

Accepted claim for tax refund

Rp 1,200

Telkomsel | Corporate income tax 2011

TAXATION

Underpayment of tax

Rp 250,000

Underpayment of penalty

Rp 81,100

Claim for tax refund

Rp 1,200

Accepted claim for tax refund

Rp 62,000

Rp 247,600

Rejected portion of objection letters

Rp 1,100

Decrease in tax refund

Rp 62,000

Telkomsel | SKPKB And STP Fiscal Year 2014

TAXATION

Claim for tax refund

Rp 99,100

Refund tax received

Rp 27,200

Payment of taxes

Rp 16,500

Amount Of objection filed

106,800

Rp 134,100

Amount accepted

Rp 27,200

Rp 150,600

Penalty on damages accepted

Rp 54,600

Telkomsel | SKPKB And STP Fiscal Year 2015

TAXATION

Tax charged to profit or loss

Rp 34,600

Claim for tax refund

Rp 350,200

Amount Of objection filed

Rp 350,200

Amount accepted

Rp 384,800

Penalty on damages accepted

Rp 128,600

TAXATION - Deferred tax assets

TAXATION - Deferred tax assets and liabilities (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)
TAXATION
Total deferred tax assets at the beginning		Rp 2,779
Total deferred tax assets at the beginning		2,232
Total deferred tax assets at the beginning		2,779	Rp 2,477
Effect of changes of tax rate		(205)
(Charged) credited to profit or loss		782
(Charged) credited to profit or loss			140
(Charged) credited to other comprehensive income		848	254
(Charged) credited to equity		86	(92)
Total deferred tax assets at the ending	$ 266	3,743	2,779
Total deferred tax assets at the ending		3,743	2,232
Total deferred tax assets at the ending			2,779	Rp 2,477
Total deferred tax liabilities at the beginning		(1,204)
Total deferred tax liabilities at the beginning		(657)
Total deferred tax liabilities at the beginning		(1,204)	(1,197)
Effect of changes of tax rate		(6)
(Charged) credited to profit or loss		74	40
(Charged) credited to other comprehensive income		11	157
(Charged) credited to equity		(29)	(204)
Total deferred tax liabilities at the ending	$ (43)	(607)	(1,204)
Total deferred tax liabilities at the ending		(607)	(657)
Total deferred tax liabilities at the ending			(1,204)	(1,197)
Deferred tax assets - net		Rp 2,779	Rp 2,779	2,477		Rp 2,779
Temporary differences associated with investments in subsidiaries and associated companies, for which deferred tax liabilities have not been recognized					Rp 32,132	29,118
Change in tax rate	(3.00%)	(3.00%)
Applicable tax rate	19.00%	19.00%	20.00%
The company
TAXATION
Total deferred tax assets at the beginning		Rp 2,454	Rp 2,164
Total deferred tax assets at the beginning		2,301	2,072
Effect of changes of tax rate		(290)
Effect of changes of tax rate		(273)
(Charged) credited to profit or loss		223	46
(Charged) credited to profit or loss		265	(15)
(Charged) credited to other comprehensive income		546	244
(Charged) credited to equity		2
Total deferred tax assets at the ending		2,935	2,454	2,164
Total deferred tax assets at the ending		2,841	2,301	2,072
Total deferred tax liabilities at the beginning		(153)	(92)
Effect of changes of tax rate		17
(Charged) credited to profit or loss		42	(61)
Total deferred tax liabilities at the ending		(94)	(153)	(92)
Deferred tax assets - net		Rp 2,841	Rp 2,301	Rp 2,072	Rp 2,841	2,301
Change in tax rate	(5.00%)	(5.00%)	(5.00%)	(5.00%)
Applicable tax rate	19.00%	19.00%	20.00%	20.00%
The company | Allowances for expected credit losses
TAXATION
Total deferred tax assets at the beginning		Rp 774	Rp 686
Effect of changes of tax rate		(126)
(Charged) credited to profit or loss		174	88
(Charged) credited to equity		2
Total deferred tax assets at the ending		824	774	Rp 686
The company | Net periodic pension and other post-employment benefits costs
TAXATION
Total deferred tax assets at the beginning		837	663
Effect of changes of tax rate		(158)
(Charged) credited to profit or loss		(21)	(70)
(Charged) credited to other comprehensive income		546	244
Total deferred tax assets at the ending		1,204	837	663
The company | Difference between accounting and tax bases of property and equipment
TAXATION
Total deferred tax assets at the beginning		427	420
Effect of changes of tax rate		32
(Charged) credited to profit or loss		(45)	7
Total deferred tax assets at the ending		414	427	420
The company | Provision for employee benefits
TAXATION
Total deferred tax assets at the beginning		230	215
Effect of changes of tax rate		(12)
(Charged) credited to profit or loss		60	15
Total deferred tax assets at the ending		278	230	215
The company | Deferred installation fee
TAXATION
Total deferred tax assets at the beginning		92	92
Effect of changes of tax rate		(17)
(Charged) credited to profit or loss		45	0
Total deferred tax assets at the ending		120	92	92
The company | Accrued expenses and provision for inventory obsolescence
TAXATION
Total deferred tax assets at the beginning		75	79
Effect of changes of tax rate		(8)
(Charged) credited to profit or loss		5	(4)
Total deferred tax assets at the ending		72	75	79
The company | Cost to obtain contracts
TAXATION
Total deferred tax liabilities at the beginning		(134)	(80)
(Charged) credited to profit or loss			(54)
Total deferred tax liabilities at the ending			(134)	(80)
The company | Valuation of long-term investments
TAXATION
Total deferred tax liabilities at the beginning		(11)	(11)
Effect of changes of tax rate		1
(Charged) credited to profit or loss		10
Total deferred tax liabilities at the ending			(11)	(11)
The company | Finance leases
TAXATION
Total deferred tax liabilities at the beginning		(8)
Total deferred tax liabilities at the beginning			(1)
Effect of changes of tax rate		1
(Charged) credited to profit or loss		2	(7)
Total deferred tax liabilities at the ending		(5)	(8)
Total deferred tax liabilities at the ending				(1)
The company | Capitalization Of Contract Costs
TAXATION
Total deferred tax liabilities at the beginning		(134)
Effect of changes of tax rate		15
(Charged) credited to profit or loss		30
Total deferred tax liabilities at the ending		(89)	(134)
The company | Land rights, intangible assets and others
TAXATION
Total deferred tax assets at the beginning		19	9
Effect of changes of tax rate		(1)
(Charged) credited to profit or loss		5	10
Total deferred tax assets at the ending		Rp 23	Rp 19	9
Subsidiaries
TAXATION
Applicable tax rate	25.00%	25.00%	22.00%
Telkomsel
TAXATION
Total deferred tax assets at the beginning		Rp 1,147	Rp 1,011
Total deferred tax assets at the beginning		(547)
Effect of changes of tax rate		(355)
(Charged) credited to profit or loss		646	(5)
(Charged) credited to other comprehensive income		298	141
Total deferred tax assets at the ending		1,736	1,147	1,011
Total deferred tax assets at the ending		451	(547)
Total deferred tax liabilities at the beginning		(1,694)	(1,630)
Total deferred tax liabilities at the beginning		(547)	(619)
Effect of changes of tax rate		480
Effect of changes of tax rate		125
(Charged) credited to profit or loss		(91)	(55)
(Charged) credited to profit or loss		555	(60)
(Charged) credited to other comprehensive income		298	141
(Charged) credited to equity		20	(9)
Total deferred tax liabilities at the ending		(1,285)	(1,694)	(1,630)
Total deferred tax liabilities at the ending			(547)	(619)
Telkomsel | Allowances for expected credit losses
TAXATION
Total deferred tax assets at the beginning		282	370
Effect of changes of tax rate		(59)
(Charged) credited to profit or loss		59	(88)
Total deferred tax assets at the ending		282	282	370
Telkomsel | Difference between accounting and tax bases of property and equipment
TAXATION
Total deferred tax liabilities at the beginning		(557)	(616)
Effect of changes of tax rate		446
(Charged) credited to profit or loss		(122)	68
(Charged) credited to equity			(9)
Total deferred tax liabilities at the ending		(233)	(557)	(616)
Telkomsel | Provision for employee benefits
TAXATION
Total deferred tax assets at the beginning		865	641
Effect of changes of tax rate		(186)
(Charged) credited to profit or loss		102	83
(Charged) credited to other comprehensive income		298	141
Total deferred tax assets at the ending		1,079	865	641
Telkomsel | Finance leases
TAXATION
Total deferred tax liabilities at the beginning		(986)	(896)
(Charged) credited to profit or loss		76	(90)
(Charged) credited to equity		20
Total deferred tax liabilities at the ending		(890)	(986)	(896)
Telkomsel | Capitalization Of Contract Costs
TAXATION
Total deferred tax liabilities at the beginning
Effect of changes of tax rate		3
(Charged) credited to profit or loss		24
Total deferred tax liabilities at the ending		27
Telkomsel | License amortization
TAXATION
Total deferred tax liabilities at the beginning		(151)	(118)
Effect of changes of tax rate		31
(Charged) credited to profit or loss		(4)	(33)
Total deferred tax liabilities at the ending		(124)	(151)	(118)
Telkomsel | Other financial instruments
TAXATION
Total deferred tax assets at the beginning
Effect of changes of tax rate		(109)
(Charged) credited to profit or loss		493
Total deferred tax assets at the ending		384
Total deferred tax liabilities at the beginning
(Charged) credited to profit or loss		(65)
Total deferred tax liabilities at the ending		(65)
Telkomsel | Contract liabilities
TAXATION
Total deferred tax assets at the beginning
Effect of changes of tax rate		(1)
(Charged) credited to profit or loss		(8)
Total deferred tax assets at the ending		(9)
Subsidiaries - others
TAXATION
Total deferred tax assets at the beginning		478
Total deferred tax assets at the beginning		478	405
Effect of changes of tax rate		(57)
(Charged) credited to profit or loss		(38)
(Charged) credited to profit or loss			155
(Charged) credited to other comprehensive income		4	10
(Charged) credited to equity		64	(92)
Total deferred tax assets at the ending		451	478
Total deferred tax assets at the ending			478	405
Total deferred tax liabilities at the beginning		(657)	(578)
Effect of changes of tax rate		(6)
(Charged) credited to profit or loss		74	100
(Charged) credited to other comprehensive income		11	16
(Charged) credited to equity		(29)	(195)
Total deferred tax liabilities at the ending		(607)	(657)	(578)
Deferred tax assets - net		Rp 478	Rp 478	Rp 405		Rp 478

PENSION AND OTHER POST-EMPLOY_3

PENSION AND OTHER POST-EMPLOYMENT BENEFITS (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)	Dec. 31, 2020IDR (Rp)
Disclosure of defined benefit plans [line items]
Pension benefits and other post-employment benefits obligations	$ 924		Rp 8,078		Rp 12,976
Others		Rp 58	63	Rp 48
Long service employee benefit cost (Note 30)		53
Employee benefit cost		1,449	1,176	1,600
Amounts recognized in OCI		(4,455)	(2,520)	5,418
Deferred tax effect at the applicable tax rates		859	411	(598)
Defined benefit plan actuarial gain (loss) - net of tax	$ (256)	(3,596)	(2,109)	4,820
Obligation under the Labor Law
Disclosure of defined benefit plans [line items]
Pension benefits and other post-employment benefits obligations			690		777
Employee benefit cost		258	136	113
Amounts recognized in OCI		125	(107)	14
Post-employment health care benefit cost
Disclosure of defined benefit plans [line items]
Pension benefits and other post-employment benefits obligations			996		1,407
Employee benefit cost		253	167	335
Amounts recognized in OCI		(158)	(634)	2,559
Defined benefit plan actuarial gain (loss) - net of tax		(158)	(634)	2,559
Other post-employment benefit cost
Disclosure of defined benefit plans [line items]
Pension benefits and other post-employment benefits obligations			366		367
Employee benefit cost		81	33	32
Amounts recognized in OCI		(15)	(15)	24
Defined benefit plan actuarial gain (loss) - net of tax		(15)	(15)	24
Periodic pension benefit cost
Disclosure of defined benefit plans [line items]
Pension benefits and other post-employment benefits obligations			6,026		10,372
Others		0	0	0
Employee benefit cost		804	840	1,120
Periodic pension benefit cost | Telkomsel
Disclosure of defined benefit plans [line items]
Pension benefits and other post-employment benefits obligations			2,209		3,852
Employee benefit cost		142	314	342
Amounts recognized in OCI		(1,554)	(561)	514
Defined benefit plan actuarial gain (loss) - net of tax		(1,554)	(561)	514
Others
Disclosure of defined benefit plans [line items]
Pension benefits and other post-employment benefits obligations			0		1
The company | Funded pension
Disclosure of defined benefit plans [line items]
Employee benefit cost		545	362	511
Defined benefit plan actuarial gain (loss) - net of tax		(2,942)	(1,116)	1,236
The company | Defined pension benefit obligation
Disclosure of defined benefit plans [line items]
Pension benefits and other post-employment benefits obligations			2,338		5,557
Employee benefit cost		545	362	511
Amounts recognized in OCI		(2,942)	(1,116)	1,236
The company | Additional pension benefit obligation
Disclosure of defined benefit plans [line items]
Employee benefit cost		0	1	69
Amounts recognized in OCI		0	7	934
The company | Unfunded Pension
Disclosure of defined benefit plans [line items]
Pension benefits and other post-employment benefits obligations			1,479		Rp 962
Employee benefit cost		117	163	198
Amounts recognized in OCI		89	(94)	137
Defined benefit plan actuarial gain (loss) - net of tax		Rp 89	Rp (94)	Rp 137

PENSION AND OTHER POST-EMPLOY_4

PENSION AND OTHER POST-EMPLOYMENT BENEFITS - Pension benefit cost (Details) - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Mar. 01, 2003	Feb. 28, 2003
Disclosure of net defined benefit liability (asset) [line items]
Employer's contributions	Rp 205	Rp 233
Funded pension | The company
Disclosure of net defined benefit liability (asset) [line items]
Percentage of participating employees contribution			18.00%	8.40%
Pension benefit obligations at beginning of year	(2,338)
Return on plan assets (excluding amount included in net interest expense)	201	(398)
Employer's contributions	205	233
Additional welfare benefits	80
Benefits paid by employer	(80)
Pension benefit obligations at end of year	(5,557)	(2,338)
Funded pension | Present value of the defined benefit obligations | The company
Disclosure of net defined benefit liability (asset) [line items]
Pension benefit obligations at beginning of year	22,061	20,121
Service costs	260	259
Interest income	1,544	1,599
Pension plan participants’ contributions	27	33
Actuarial losses recognized in OCI	2,741	1,514
Pension benefits paid	(1,530)	(1,465)
Additional welfare benefits	80
Benefits paid by employer	(80)
Pension benefit obligations at end of year	25,103	22,061
Funded pension | Plan assets | The company
Disclosure of net defined benefit liability (asset) [line items]
Pension benefit obligations at beginning of year	(19,723)	(19,064)
Interest income	(1,383)	(1,524)
Return on plan assets (excluding amount included in net interest expense)	(201)	398
Pension plan participants’ contributions	(27)	(32)
Pension benefits paid	1,530	1,465
Plan administration costs	(61)	(63)
Pension benefit obligations at end of year	Rp (19,546)	Rp (19,723)

PENSION AND OTHER POST-EMPLOY_5

PENSION AND OTHER POST-EMPLOYMENT BENEFITS - Pension benefit cost (Plan Assets) (Details) - The company - Funded pension - IDR (Rp) Rp in Billions	Dec. 31, 2020	Dec. 31, 2019
Corporate bonds
Plan Assets
Fixed income instruments	Rp 352	Rp 341
Level 1
Plan Assets
Cash and cash equivalents	426	521
Equity-based mutual fund	678	1,027
Total	12,473	12,747
Level 1 | Finance
Plan Assets
Equity instruments	2,340	1,735
Level 1 | Consumer goods
Plan Assets
Equity instruments	21	1,085
Level 1 | Infrastructure, utilities and transportation
Plan Assets
Equity instruments	540	540
Level 1 | Construction, property and real estate
Plan Assets
Equity instruments	303	210
Level 1 | Basic industry and chemical
Plan Assets
Equity instruments	290	135
Level 1 | Trading, service and investment
Plan Assets
Equity instruments	336	395
Level 1 | Mining
Plan Assets
Equity instruments	229	159
Level 1 | Agriculture
Plan Assets
Equity instruments	62	70
Level 1 | Miscellaneous industries
Plan Assets
Equity instruments	246	292
Level 1 | Government bonds
Plan Assets
Fixed income instruments	6,821	6,493
Level 1 | Mutual funds
Plan Assets
Fixed income instruments	181	85
Unquoted
Plan Assets
Direct placement	342	374
Property	185	186
Others	338	339
Total	7,073	6,976
Unquoted | Corporate bonds
Plan Assets
Fixed income instruments	Rp 6,208	Rp 6,077

PENSION AND OTHER POST-EMPLOY_6

PENSION AND OTHER POST-EMPLOYMENT BENEFITS - Plan Details (Details) - IDR (Rp) Rp in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Disclosure of defined benefit plans [line items]
Employer's contributions	Rp (205,000)	Rp (233,000)
The company | Funded pension
Disclosure of defined benefit plans [line items]
Percentage of companies share in total plan assets	1.73%	1.75%
Percentage of Debt Instruments Contributed to Fair Value of Plan Assets	1.80%	1.73%
Actual return on plan asset	Rp 1,121,000	Rp 1,858,000
Minimum FSR required for non contribution to fund	105.00%
Funding sufficiency ratio	105.00%
Projected pension benefit obligations (prepaid pension benefit cost) at beginning of year	Rp 2,338,000	1,057,000
Net periodic pension benefit cost	562,000	398,000
Employer's contributions	(205,000)	(233,000)
Actuarial losses recognised in OCI	2,741,000	1,514,000
Return on plan assets (excluding amount included in net interest expense)	201,000	(398,000)
Benefits paid by employer	(80,000)
Projected pension benefit obligations at end of year	5,557,000	2,338,000
The company | Funded pension | Series B shares
Disclosure of defined benefit plans [line items]
Equity instruments	338,000	346,000
The company | Funded pension | Corporate bonds
Disclosure of defined benefit plans [line items]
Debt instruments	352,000	Rp 341,000
The company | Retired before end of June 2002
Disclosure of defined benefit plans [line items]
Maximum monthly pension benefits, settlements made	Rp 80,000

PENSION AND OTHER POST-EMPLOY_7

PENSION AND OTHER POST-EMPLOYMENT BENEFITS - Components of net periodic pension benefit cost (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)
Disclosure of defined benefit plans [line items]
Net periodic pension benefit cost		Rp 1,449	Rp 1,176	Rp 1,600
Defined benefit plan actuarial gain (loss) - net of tax	$ 256	3,596	2,109	(4,820)
Periodic pension benefit cost
Disclosure of defined benefit plans [line items]
Net periodic pension benefit cost		804	840	1,120
The company | Funded pension
Disclosure of defined benefit plans [line items]
Service costs		260	259	384
Plan administration cost		61	63	62
Net interest cost		161	76	102
Additional welfare benefits		80
Net periodic pension benefit cost		562	398	548
Amount charged to subsidiaries under contractual agreements		(17)	(36)	(37)
Net periodic pension benefit cost		545	362	511
Experience adjustments		356	(677)	329
Changes in financial assumptions		2,190	1,952	(3,020)
Changes in demographic assumptions		195	239
Return on plan assets (excluding amount included in net interest expense)		201	(398)	1,455
Defined benefit plan actuarial gain (loss) - net of tax		Rp 2,942	Rp 1,116	Rp (1,236)
Discount rate	6.50%	6.50%	7.25%	8.25%
Rate of compensation increases	8.00%	8.00%	8.00%	8.00%

PENSION AND OTHER POST-EMPLOY_8

PENSION AND OTHER POST-EMPLOYMENT BENEFITS - Unfunded Pension (Details) - The company - Unfunded Pension - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Disclosure of defined benefit plans [line items]
Employer's contribution	Rp 41	Rp 55
Pre retirement employees inactiveness period	6 months
Retirement age	56 years
Pension benefit obligations at beginning of year	Rp 1,479	1,830
Service costs	28	29
Interest income	89	134
Actuarial losses recognized in OCI	(89)	94
Benefits paid by employer	(545)	(608)
Pension benefit obligations at end of year	Rp 962	Rp 1,479

PENSION AND OTHER POST-EMPLOY_9

PENSION AND OTHER POST-EMPLOYMENT BENEFITS - Unfunded Pension - Components of pension benefit cost (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)
Disclosure of defined benefit plans [line items]
Net periodic pension benefit cost		Rp 1,449	Rp 1,176	Rp 1,600
Defined benefit plan actuarial gain (loss) - net of tax	$ 256	3,596	2,109	(4,820)
Periodic pension benefit cost
Disclosure of defined benefit plans [line items]
Net periodic pension benefit cost		804	840	1,120
The company | Unfunded Pension
Disclosure of defined benefit plans [line items]
Service costs		28	29	54
Net interest cost		89	134	144
Net periodic pension benefit cost		117	163	198
Experience adjustments		(32)	12	27
Changes in demographic assumptions		(99)	37	(21)
Changes in financial assumptions		42	45	(143)
Defined benefit plan actuarial gain (loss) - net of tax		Rp (89)	Rp 94	Rp (137)
The company | Unfunded Pension | Minimum
Disclosure of defined benefit plans [line items]
Discount rate	5.25%	5.25%	6.50%	8.00%
Rate of compensation increases	6.10%	6.10%	6.10%	6.10%
The company | Unfunded Pension | Maximum
Disclosure of defined benefit plans [line items]
Discount rate	6.50%	6.50%	7.25%	8.25%
Rate of compensation increases	8.00%	8.00%	8.00%	8.00%

PENSION AND OTHER POST-EMPLO_10

PENSION AND OTHER POST-EMPLOYMENT BENEFITS - Telkomsel (Details) - Telkomsel - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2004
Disclosure of net defined benefit liability (asset) [line items]
New plan established from insured benefits	Rp 799
Employer contributions	53	Rp 207
Benefits paid by employer	(53)	(207)
Periodic pension benefit cost
Disclosure of net defined benefit liability (asset) [line items]
Pension benefit obligations at beginning of year	2,209	1,541
Actuarial losses recognized in OCI	(1,585)	(614)
Return on plan assets (excluding amount included in net interest expense)	31	53
Pension benefit obligations at end of year	3,852	2,209
Periodic pension benefit cost | Until 2004
Disclosure of net defined benefit liability (asset) [line items]
Percentage of participating employees contribution			5.00%
Periodic pension benefit cost | Present value of the defined benefit obligations
Disclosure of net defined benefit liability (asset) [line items]
Pension benefit obligations at beginning of year	3,738	2,734
Service costs	245	187
Interest income	278	224
Actuarial losses recognized in OCI	1,585	614
Benefits paid	(50)	(21)
Final service costs	(1,145)
Pension benefit obligations at end of year	4,651	3,738
Periodic pension benefit cost | Plan assets
Disclosure of net defined benefit liability (asset) [line items]
Employer contributions	53	207
Pension benefit obligations at beginning of year	1,529	1,193
Interest income	(104)	(97)
Return on plan assets (excluding amount included in net interest expense)	31	53
Benefits paid by employer	(53)	(207)
Benefits paid	(50)	(21)
Settlement loss	(868)
Pension benefit obligations at end of year	Rp 799	Rp 1,529

PENSION AND OTHER POST-EMPLO_11

PENSION AND OTHER POST-EMPLOYMENT BENEFITS - Telkomsel - Movements of pension benefit obligation (Details) Rp in Billions	Jun. 07, 2017	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)
Disclosure of defined benefit plans [line items]
Maximum percentage of surplus defined benefit plan	10
Threshold FSR	105
Employer's contributions		Rp (205)	Rp (233)
Periodic pension benefit cost | Telkomsel
Disclosure of defined benefit plans [line items]
Pension benefit obligations at beginning of year		2,209	1,541
Periodic pension benefit cost		(142)	(314)
Actuarial losses recognised in OCI		1,585	614
Return on plan assets (excluding amount included in net interest expense)		(31)	(53)
Employer's contributions		(53)	(207)
Pension benefit obligations at end of year		Rp 3,852	Rp 2,209

PENSION AND OTHER POST-EMPLO_12

PENSION AND OTHER POST-EMPLOYMENT BENEFITS - Telkomsel - Components (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)
Disclosure of defined benefit plans [line items]
Net periodic pension benefit cost		Rp 1,449	Rp 1,176	Rp 1,600
Defined benefit plan actuarial gain (loss) - net of tax	$ 256	3,596	2,109	(4,820)
Periodic pension benefit cost
Disclosure of defined benefit plans [line items]
Net periodic pension benefit cost		804	840	1,120
Periodic pension benefit cost | Telkomsel
Disclosure of defined benefit plans [line items]
Service costs		(33)	187	213
Net interest cost		175	127	129
Net periodic pension benefit cost		142	314	342
Experience adjustments		190	115	192
Changes in financial assumptions		1,082	499	(774)
Changes in demographic assumptions		313
Return on plan assets (excluding amount included in net interest expense)		(31)	(53)	68
Defined benefit plan actuarial gain (loss) - net of tax		Rp 1,554	Rp 561	Rp (514)
Discount rate	6.50%	6.50%	7.50%	8.25%
Rate of compensation increases	8.00%	8.00%	8.00%	8.00%

PENSION AND OTHER POST-EMPLO_13

PENSION AND OTHER POST-EMPLOYMENT BENEFITS - Health Care (Details) - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Disclosure of net defined benefit liability (asset) [line items]
Minimum employee working period for benefits	30 years
Post-employment health care benefit cost
Disclosure of net defined benefit liability (asset) [line items]
Pension benefit obligations at beginning of year	Rp 996	Rp 195
Return on plan assets (excluding amount included in net interest expense)	(62)	271
Actuarial losses recognized in OCI	(96)	(905)
Pension benefit obligations at end of year	Rp 1,407	996
Post-employment health care benefit cost | Employee hired before November 1, 1995
Disclosure of net defined benefit liability (asset) [line items]
Minimum employee working period for benefits	20 years
Post-employment health care benefit cost | Present value of the defined benefit obligations
Disclosure of net defined benefit liability (asset) [line items]
Pension benefit obligations at beginning of year	Rp 13,823	12,423
Interest income	1,083	1,062
Actuarial losses recognized in OCI	96	905
Benefits paid	(559)	(567)
Pension benefit obligations at end of year	14,443	13,823
Post-employment health care benefit cost | Plan assets
Disclosure of net defined benefit liability (asset) [line items]
Pension benefit obligations at beginning of year	(12,827)	(12,228)
Interest income	(1,004)	(1,045)
Return on plan assets (excluding amount included in net interest expense)	62	(271)
Benefits paid	559	567
Plan administration costs	(174)	(150)
Pension benefit obligations at end of year	Rp (13,036)	Rp (12,827)

PENSION AND OTHER POST-EMPLO_14

PENSION AND OTHER POST-EMPLOYMENT BENEFITS - Health Care - Plan Assets (Details) - Post-employment health care benefit cost - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Disclosure of fair value of plan assets [line items]
Percentage of companies share in total plan assets	1.88%	1.73%
Actual return on plan asset	Rp 768	Rp 1,166
Level 1
Disclosure of fair value of plan assets [line items]
Cash and cash equivalents	745	563
Equity-based mutual fund	519	1,202
Fixed income instruments	8,239	8,071
Total	12,714	12,493
Unquoted
Disclosure of fair value of plan assets [line items]
Private placement	322	334
Total	322	334
Finance | Level 1
Disclosure of fair value of plan assets [line items]
Equity instruments	1,191	954
Manufacturing and consumer | Level 1
Disclosure of fair value of plan assets [line items]
Equity instruments	799	706
Infrastructure and telecommunication | Level 1
Disclosure of fair value of plan assets [line items]
Equity instruments	344	317
Construction | Level 1
Disclosure of fair value of plan assets [line items]
Equity instruments	219	181
Wholesale | Level 1
Disclosure of fair value of plan assets [line items]
Equity instruments	218	159
Mining | Level 1
Disclosure of fair value of plan assets [line items]
Equity instruments	199	117
Biotechnology and pharma industry | Level 1
Disclosure of fair value of plan assets [line items]
Equity instruments	96	96
Services | Level 1
Disclosure of fair value of plan assets [line items]
Equity instruments	99	75
Agriculture | Level 1
Disclosure of fair value of plan assets [line items]
Equity instruments	45	49
Miscellaneous industries | Level 1
Disclosure of fair value of plan assets [line items]
Equity instruments	1	3
Series B shares
Disclosure of fair value of plan assets [line items]
Equity instruments	Rp 246	Rp 222

PENSION AND OTHER POST-EMPLO_15

PENSION AND OTHER POST-EMPLOYMENT BENEFITS - Health Care - Movements of Projected Benefit Obligation (Details) - Post-employment health care benefit cost - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Disclosure of net defined benefit liability (asset) [line items]
Pension benefit obligations at beginning of year	Rp 996	Rp 195
Net periodic post-employment health care benefit costs	253	167
Actuarial losses recognised in OCI	96	905
Return on plan assets (excluding amount included in net interest expense)	62	(271)
Pension benefit obligations at end of year	Rp 1,407	Rp 996

PENSION AND OTHER POST-EMPLO_16

PENSION AND OTHER POST-EMPLOYMENT BENEFITS - Health Care - Components (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)
Disclosure of net defined benefit liability (asset) [line items]
Net periodic pension benefit cost		Rp 1,449	Rp 1,176	Rp 1,600
Defined benefit plan actuarial gain (loss) - net of tax	$ 256	3,596	2,109	(4,820)
Post-employment health care benefit cost
Disclosure of net defined benefit liability (asset) [line items]
Plan administration cost		174	150	160
Net interest cost		79	17	175
Net periodic pension benefit cost		253	167	335
Net periodic pension benefit cost		253	167	335
Experience adjustments		(1,680)	810	(1,100)
Changes in financial assumptions		1,800	1,190	(2,541)
Changes in demographic assumptions		(24)	(1,095)
Return on plan assets (excluding amount included in net interest expense)		62	(271)	1,082
Defined benefit plan actuarial gain (loss) - net of tax		Rp 158	Rp 634	Rp (2,559)

PENSION AND OTHER POST-EMPLO_17

PENSION AND OTHER POST-EMPLOYMENT BENEFITS - Health Care - Actuarial Assumptions (Details) - Post-employment health care benefit cost	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Disclosure of sensitivity analysis for actuarial assumptions [line items]
Discount rate	6.75%	8.00%	8.75%
Health care costs trend rate assumed for next year	7.00%	7.00%	7.00%
Ultimate health care costs trend rate	7.00%	7.00%	7.00%

PENSION AND OTHER POST-EMPLO_18

PENSION AND OTHER POST-EMPLOYMENT BENEFITS - Other post-employment benefits cost (Details) - Other post-employment benefit cost - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Disclosure of defined benefit plans [line items]
Pension benefit obligations at beginning of year	Rp 366	Rp 419
Service costs	4	4
Interest income	19	29
Past service costs	58
Actuarial losses recognised in OCI	15	15
Benefits paid by employer	(95)	(101)
Pension benefit obligations at end of year	Rp 367	Rp 366

PENSION AND OTHER POST-EMPLO_19

PENSION AND OTHER POST-EMPLOYMENT BENEFITS - Other post-employment benefits cost - Components (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)
Disclosure of defined benefit plans [line items]
Net periodic pension benefit cost		Rp 1,449	Rp 1,176	Rp 1,600
Defined benefit plan actuarial gain (loss) - net of tax	$ 256	3,596	2,109	(4,820)
Other post-employment benefit cost
Disclosure of defined benefit plans [line items]
Service costs		4	4	6
Net interest cost		19	29	26
Past service costs		58
Net periodic pension benefit cost		81	33	32
Experience adjustments		(18)	(25)	40
Changes in demographic assumptions		16	20	(34)
Changes in financial assumptions		17	20	(30)
Defined benefit plan actuarial gain (loss) - net of tax		Rp 15	Rp 15	Rp (24)
Discount rate	5.00%	5.00%	6.25%	8.00%

PENSION AND OTHER POST-EMPLO_20

PENSION AND OTHER POST-EMPLOYMENT BENEFITS - Long service employee benefit (Details) Rp in Billions	12 Months Ended
	Dec. 31, 2020IDR (Rp)
PENSION AND OTHER POST-EMPLOYMENT BENEFITS
Minimum employee working period for benefits	30 years
Long service employee benefit obligation	Rp 53

PENSION AND OTHER POST-EMPLO_21

PENSION AND OTHER POST-EMPLOYMENT BENEFITS - Obligation under the Labor Law (Details) - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Disclosure of defined benefit plans [line items]
Post-employment benefit expense, defined benefit plans	Rp 1,449	Rp 1,176	Rp 1,600
Amount recognised in other comprehensive income before tax adjustment	(4,455)	(2,520)	5,418
Obligation under the Labor Law
Disclosure of defined benefit plans [line items]
Net defined benefit liability (asset)	777	690
Post-employment benefit expense, defined benefit plans	258	136	113
Amount recognised in other comprehensive income before tax adjustment	Rp 125	Rp (107)	Rp 14

PENSION AND OTHER POST-EMPLO_22

PENSION AND OTHER POST-EMPLOYMENT BENEFITS - Maturity (Details) - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Post-employment health care benefit cost
Disclosure of defined benefit plans [line items]
Weighted average duration of DBO	15 years 1 month 21 days	13 years 4 months 2 days
Post-employment health care benefit cost | Within next 10 years
Disclosure of defined benefit plans [line items]
Estimated future benefit payments	Rp 5,649	Rp 6,064
Post-employment health care benefit cost | Within 10-20 years
Disclosure of defined benefit plans [line items]
Estimated future benefit payments	6,778	8,001
Post-employment health care benefit cost | Within 20-30 years
Disclosure of defined benefit plans [line items]
Estimated future benefit payments	5,575	7,501
Post-employment health care benefit cost | Within 30-40 years
Disclosure of defined benefit plans [line items]
Estimated future benefit payments	2,479	4,123
Post-employment health care benefit cost | Within 40-50 years
Disclosure of defined benefit plans [line items]
Estimated future benefit payments	398	958
Post-employment health care benefit cost | Within 50-60 years
Disclosure of defined benefit plans [line items]
Estimated future benefit payments	Rp 6	42
Post-employment health care benefit cost | Within 60-70 years
Disclosure of defined benefit plans [line items]
Estimated future benefit payments		Rp 0
Other post-employment benefit cost
Disclosure of defined benefit plans [line items]
Weighted average duration of DBO	7 years 2 months 16 days	3 years 7 months 24 days
Other post-employment benefit cost | Within next 10 years
Disclosure of defined benefit plans [line items]
Estimated future benefit payments	Rp 417	Rp 418
Other post-employment benefit cost | Within 10-20 years
Disclosure of defined benefit plans [line items]
Estimated future benefit payments	102	68
Other post-employment benefit cost | Within 20-30 years
Disclosure of defined benefit plans [line items]
Estimated future benefit payments	78	38
Other post-employment benefit cost | Within 30-40 years
Disclosure of defined benefit plans [line items]
Estimated future benefit payments	Rp 4	Rp 3
Periodic pension benefit cost | Telkomsel
Disclosure of defined benefit plans [line items]
Weighted average duration of DBO	11 years	10 years 5 months 9 days
Periodic pension benefit cost | Telkomsel | Within next 10 years
Disclosure of defined benefit plans [line items]
Estimated future benefit payments	Rp 3,795	Rp 3,486
Periodic pension benefit cost | Telkomsel | Within 10-20 years
Disclosure of defined benefit plans [line items]
Estimated future benefit payments	10,620	9,420
Periodic pension benefit cost | Telkomsel | Within 20-30 years
Disclosure of defined benefit plans [line items]
Estimated future benefit payments	8,203	7,150
Periodic pension benefit cost | Telkomsel | Within 30-40 years
Disclosure of defined benefit plans [line items]
Estimated future benefit payments	Rp 1,035	Rp 1,267
The company | Defined pension benefit obligation
Disclosure of defined benefit plans [line items]
Weighted average duration of DBO	10 years 5 months 23 days	10 years 1 month 28 days
The company | Defined pension benefit obligation | Within next 10 years
Disclosure of defined benefit plans [line items]
Estimated future benefit payments	Rp 18,913	Rp 18,392
The company | Defined pension benefit obligation | Within 10-20 years
Disclosure of defined benefit plans [line items]
Estimated future benefit payments	21,775	21,855
The company | Defined pension benefit obligation | Within 20-30 years
Disclosure of defined benefit plans [line items]
Estimated future benefit payments	19,869	20,154
The company | Defined pension benefit obligation | Within 30-40 years
Disclosure of defined benefit plans [line items]
Estimated future benefit payments	14,599	15,351
The company | Defined pension benefit obligation | Within 40-50 years
Disclosure of defined benefit plans [line items]
Estimated future benefit payments	3,278	4,265
The company | Defined pension benefit obligation | Within 50-60 years
Disclosure of defined benefit plans [line items]
Estimated future benefit payments	378	468
The company | Defined pension benefit obligation | Within 60-70 years
Disclosure of defined benefit plans [line items]
Estimated future benefit payments	Rp 23	32
The company | Defined pension benefit obligation | Within 70-80 years
Disclosure of defined benefit plans [line items]
Estimated future benefit payments		Rp 0
The company | Additional pension benefit obligation
Disclosure of defined benefit plans [line items]
Weighted average duration of DBO	10 years 5 months 23 days	10 years 1 month 28 days
The company | Unfunded Pension
Disclosure of defined benefit plans [line items]
Weighted average duration of DBO	5 years 9 months 4 days	4 years 8 months 9 days
The company | Unfunded Pension | Within next 10 years
Disclosure of defined benefit plans [line items]
Estimated future benefit payments	Rp 1,061	Rp 1,587
The company | Unfunded Pension | Within 10-20 years
Disclosure of defined benefit plans [line items]
Estimated future benefit payments	94	125
The company | Unfunded Pension | Within 20-30 years
Disclosure of defined benefit plans [line items]
Estimated future benefit payments	77	52
The company | Unfunded Pension | Within 30-40 years
Disclosure of defined benefit plans [line items]
Estimated future benefit payments	Rp 20	Rp 18

PENSION AND OTHER POST-EMPLO_23

PENSION AND OTHER POST-EMPLOYMENT BENEFITS - Sensitivity Analysis (Details) - IDR (Rp) Rp in Billions	Dec. 31, 2020	Dec. 31, 2019
Discount Rate
Disclosure of sensitivity analysis for actuarial assumptions [line items]
Percentage of increase in actuarial assumptions	1.00%	1.00%
Percentage of decrease in actuarial assumptions	1.00%
Rate of Compensation
Disclosure of sensitivity analysis for actuarial assumptions [line items]
Percentage of increase in actuarial assumptions	1.00%
Percentage of decrease in actuarial assumptions	1.00%
Post-employment health care benefit cost | Discount Rate
Disclosure of sensitivity analysis for actuarial assumptions [line items]
Amount of increase in actuarial assumptions	Rp (1,807)	Rp (1,551)
Amount of decrease in actuarial assumptions	2,339	1,888
Post-employment health care benefit cost | Rate of Compensation
Disclosure of sensitivity analysis for actuarial assumptions [line items]
Amount of increase in actuarial assumptions	2,248	2,030
Amount of decrease in actuarial assumptions	(1,844)	(1,689)
Other post-employment benefit cost | Discount Rate
Disclosure of sensitivity analysis for actuarial assumptions [line items]
Amount of increase in actuarial assumptions	(15)	(12)
Amount of decrease in actuarial assumptions	17	13
Periodic pension benefit cost | Telkomsel | Discount Rate
Disclosure of sensitivity analysis for actuarial assumptions [line items]
Amount of increase in actuarial assumptions	(471)	(686)
Amount of decrease in actuarial assumptions	507	777
Periodic pension benefit cost | Telkomsel | Rate of Compensation
Disclosure of sensitivity analysis for actuarial assumptions [line items]
Amount of increase in actuarial assumptions	494	390
Amount of decrease in actuarial assumptions	(463)	(366)
Defined pension benefit obligation | Discount Rate
Disclosure of sensitivity analysis for actuarial assumptions [line items]
Amount of increase in actuarial assumptions	(2,305)	(1,952)
Amount of decrease in actuarial assumptions	2,754	2,416
Defined pension benefit obligation | Rate of Compensation
Disclosure of sensitivity analysis for actuarial assumptions [line items]
Amount of increase in actuarial assumptions	1,733	257
Amount of decrease in actuarial assumptions	(1,547)	(275)
Unfunded Pension | Discount Rate
Disclosure of sensitivity analysis for actuarial assumptions [line items]
Amount of increase in actuarial assumptions	(36)	(40)
Amount of decrease in actuarial assumptions	28	33
Unfunded Pension | Rate of Compensation
Disclosure of sensitivity analysis for actuarial assumptions [line items]
Amount of increase in actuarial assumptions	30	34
Amount of decrease in actuarial assumptions	Rp (39)	Rp (43)

LONG SERVICE AWARDS ("LSA") P_2

LONG SERVICE AWARDS ("LSA") PROVISIONS (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)
LONG SERVICE AWARDS ("LSA") PROVISIONS
Long service award provisions		Rp 1,066		$ 89	Rp 1,254
Long service award expense	Rp 290	Rp 290	Rp 161

RELATED PARTY TRANSACTIONS (Det

RELATED PARTY TRANSACTIONS (Details) - IDR (Rp) Rp in Billions	Jan. 01, 1995	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Transactions with related parties
Guarantees provided or received for any related party receivables or payables		Rp 0
Allowance for credit losses of receivables		Rp 383	Rp 188	Rp 486
Collections made by the Company (as a percent)	1.00%
Tiphone
Transactions with related parties
Percentage of ownership		24.00%	24.00%

RELATED PARTY TRANSACTIONS - Re

RELATED PARTY TRANSACTIONS - Revenue (Details) - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Transactions with related parties
Total	Rp 9,028	Rp 9,037	Rp 7,655
% of total revenues	6.61%	6.67%	5.84%
Ministry of Finance
Transactions with related parties
Total	Rp 184	Rp 101	Rp 258
% of total revenues	0.13%	0.07%	0.20%
Entities under common control
Transactions with related parties
Total	Rp 8,578	Rp 8,757	Rp 7,269
% of total revenues	6.29%	6.46%	5.54%
Government agencies
Transactions with related parties
Total	Rp 4,051	Rp 3,894	Rp 3,720
% of total revenues	2.97%	2.87%	2.84%
Indosat
Transactions with related parties
Total	Rp 1,034	Rp 860	Rp 1,002
% of total revenues	0.76%	0.63%	0.77%
BRI
Transactions with related parties
Total	Rp 580	Rp 619	Rp 397
% of total revenues	0.43%	0.46%	0.30%
BNI
Transactions with related parties
Total	Rp 547	Rp 578	Rp 188
% of total revenues	0.40%	0.43%	0.14%
Taspen
Transactions with related parties
Total	Rp 108	Rp 298	Rp 7
% of total revenues	0.08%	0.22%	0.01%
BTN
Transactions with related parties
Total	Rp 162	Rp 258	Rp 179
% of total revenues	0.12%	0.19%	0.14%
Pegadaian
Transactions with related parties
Total	Rp 178	Rp 229	Rp 228
% of total revenues	0.13%	0.17%	0.17%
Pos Indonesia
Transactions with related parties
Total	Rp 115	Rp 216	Rp 50
% of total revenues	0.08%	0.16%	0.04%
Bank Mandiri
Transactions with related parties
Total	Rp 191	Rp 204	Rp 173
% of total revenues	0.14%	0.15%	0.13%
Pertamina
Transactions with related parties
Total	Rp 406	Rp 196	Rp 183
% of total revenues	0.30%	0.14%	0.14%
Kimia Farma
Transactions with related parties
Total	Rp 122	Rp 161	Rp 72
% of total revenues	0.09%	0.12%	0.06%
PLN
Transactions with related parties
Total	Rp 107	Rp 41	Rp 13
% of total revenues	0.08%	0.03%	0.01%
KAI
Transactions with related parties
Total	Rp 92	Rp 144	Rp 83
% of total revenues	0.07%	0.11%	0.06%
Garuda Indonesia
Transactions with related parties
Total	Rp 115	Rp 112	Rp 105
% of total revenues	0.08%	0.08%	0.08%
Others (each below Rp75 billion)
Transactions with related parties
Total	Rp 770	Rp 947	Rp 869
% of total revenues	0.56%	0.70%	0.65%
Associates
Transactions with related parties
Total	Rp 47	Rp 75	Rp 55
% of total revenues	0.03%	0.06%	0.04%
Others (each below Rp75 billion)
Transactions with related parties
Total	Rp 219	Rp 104	Rp 73
% of total revenues	0.16%	0.08%	0.06%
Yakes Telkom
Transactions with related parties
Total	Rp 133	Rp 21	Rp 19
% of total revenues	0.10%	0.02%	0.01%
Others
Transactions with related parties
Total	Rp 86	Rp 83	Rp 54
% of total revenues	0.06%	0.06%	0.05%

RELATED PARTY TRANSACTIONS - Ex

RELATED PARTY TRANSACTIONS - Expenses (Details) - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Transactions with related parties
Total	Rp 14,923	Rp 16,409	Rp 16,766
% of total expenses	15.97%	17.78%	17.95%
Entities under common control
Transactions with related parties
Total	Rp 12,336	Rp 12,445	Rp 12,498
% of total expenses	13.20%	13.48%	13.38%
MoCI
Transactions with related parties
Total	Rp 8,347	Rp 8,767	Rp 8,109
% of total expenses	8.94%	9.49%	8.68%
PLN
Transactions with related parties
Total	Rp 2,859	Rp 2,434	Rp 2,596
% of total expenses	3.06%	2.64%	2.78%
Indosat
Transactions with related parties
Total	Rp 563	Rp 676	Rp 933
% of total expenses	0.60%	0.73%	1.00%
Jasindo
Transactions with related parties
Total	Rp 255	Rp 267	Rp 349
% of total expenses	0.27%	0.29%	0.37%
Others (each below Rp75 billion)
Transactions with related parties
Total	Rp 312	Rp 301	Rp 511
% of total expenses	0.33%	0.33%	0.55%
Associates
Transactions with related parties
Total	Rp 805	Rp 689	Rp 498
% of total expenses	0.86%	0.75%	0.53%
Indonusa
Transactions with related parties
Total	Rp 432	Rp 437	Rp 306
% of total expenses	0.46%	0.47%	0.33%
Finarya
Transactions with related parties
Total	Rp 198
% of total expenses	0.21%
Teltranet
Transactions with related parties
Total	Rp 122	Rp 173	Rp 181
% of total expenses	0.13%	0.19%	0.19%
Others
Transactions with related parties
Total	Rp 53	Rp 79	Rp 11
% of total expenses	0.06%	0.09%	0.01%
Others (each below Rp75 billion)
Transactions with related parties
Total	Rp 1,782	Rp 3,275	Rp 3,770
% of total expenses	1.91%	3.55%	4.04%
Kopegtel
Transactions with related parties
Total	Rp 1,072	Rp 1,049	Rp 836
% of total expenses	1.15%	1.14%	0.90%
Kisel
Transactions with related parties
Total	Rp 464	Rp 818	Rp 916
% of total expenses	0.50%	0.89%	0.98%
Yakes Telkom
Transactions with related parties
Total	Rp 125	Rp 133	Rp 128
% of total expenses	0.13%	0.14%	0.14%
Others
Transactions with related parties
Total	Rp 121	Rp 1,275	Rp 1,890
% of total expenses	0.13%	1.38%	2.02%

RELATED PARTY TRANSACTIONS - Fi

RELATED PARTY TRANSACTIONS - Finance Income (Details) - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Transactions with related parties
Total	Rp 572	Rp 771	Rp 614
% of total finance income	71.59%	70.40%	60.55%
State-owned banks
Transactions with related parties
Total	Rp 564	Rp 743	Rp 596
% of total finance income	70.59%	67.85%	58.78%
Government agencies
Transactions with related parties
Total	Rp 8	Rp 18	Rp 12
% of total finance income	1.00%	1.64%	1.18%
Others (each below Rp75 billion)
Transactions with related parties
Total		Rp 10	Rp 6
% of total finance income		0.91%	0.59%

RELATED PARTY TRANSACTIONS - _2

RELATED PARTY TRANSACTIONS - Finance costs (Details) - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Transactions with related parties
Total	Rp 1,501	Rp 1,628	Rp 1,291
% of total finance costs	32.61%	29.86%	36.64%
Ministry of Finance
Transactions with related parties
Total	Rp 25	Rp 33	Rp 41
% of total finance costs	0.54%	0.61%	1.16%
State-owned banks
Transactions with related parties
Total	Rp 1,163	Rp 1,332	Rp 1,140
% of total finance costs	25.27%	24.43%	32.36%
Pt Sarana Multi Infrastructure Other Borrowings [Member]
Transactions with related parties
Total	Rp 313	Rp 263	Rp 110
% of total finance costs	6.80%	4.82%	3.12%

RELATED PARTY TRANSACTIONS - Di

RELATED PARTY TRANSACTIONS - Distribution of Sim Card and Pulse Reload Voucher (Details) - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Transactions with related parties
Total	Rp 8,027	Rp 11,567	Rp 9,085
% of total revenues	5.88%	8.54%	6.95%
Kisel
Transactions with related parties
Total	Rp 5,825	Rp 5,077	Rp 4,221
% of total revenues	4.27%	3.75%	3.23%
Gratika
Transactions with related parties
Total	Rp 436	Rp 563	Rp 474
% of total revenues	0.32%	0.42%	0.36%
Tiphone
Transactions with related parties
Total	Rp 1,766	Rp 5,927	Rp 4,390
% of total revenues	1.29%	4.37%	3.36%

RELATED PARTY TRANSACTIONS - Pu

RELATED PARTY TRANSACTIONS - Purchase of Property and Equipment (Details) - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Transactions with related parties
Total	Rp 341	Rp 353
% of total property and equipment purchased	1.16%	0.96%
Entities under common control
Transactions with related parties
Total	Rp 59	Rp 80
% of total property and equipment purchased	0.20%	0.22%
Others (each below Rp75 billion)
Transactions with related parties
Total	Rp 282	Rp 273
% of total property and equipment purchased	0.96%	0.74%
Kopegtel
Transactions with related parties
Total	Rp 161	Rp 158
% of total property and equipment purchased	0.55%	0.43%
Others
Transactions with related parties
Total	Rp 121	Rp 115
% of total property and equipment purchased	0.41%	0.31%

RELATED PARTY TRANSACTIONS - As

RELATED PARTY TRANSACTIONS - Assets with Related Parties (Details) - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Transactions with related parties
Cash and cash equivalents (Note 4)	Rp 15,899	Rp 14,841
% of cash and cash equivalents on total assets	6.47%	6.31%
Other current financial assets (Note 5)	Rp 1,108	Rp 71
% of other current financial assets on total assets	0.45%	0.03%
Trade receivables - net (Note 6)	Rp 2,343	Rp 1,741
Percentage of trade receivables on total assets	0.95%	0.74%
Contract assets	Rp 1,124	Rp 836
Percentage of contract assets on total assets	0.46%	0.35%
Other current assets	Rp 4,584	Rp 3,831
% of other current assets on total assets	1.86%	1.63%
Other non-current assets	Rp 1,269	Rp 1,522
% of other non-current assets on total assets	0.51%	0.65%
Entities under common control
Transactions with related parties
Contract assets	Rp 1,066	Rp 827
Percentage of contract assets on total assets	0.44%	0.35%
Other current assets	Rp 4,426	Rp 3,768
% of other current assets on total assets	1.80%	1.60%
Other non-current assets	Rp 1,257	Rp 1,510
% of other non-current assets on total assets	0.51%	0.64%
MoCI
Transactions with related parties
Other current assets	Rp 4,376	Rp 3,719
% of other current assets on total assets	1.78%	1.58%
Other non-current assets	Rp 1,237	Rp 1,488
% of other non-current assets on total assets	0.50%	0.63%
Others (each below Rp75 billion)
Transactions with related parties
Contract assets	Rp 414	Rp 363
Percentage of contract assets on total assets	0.17%	0.15%
Other current assets	Rp 50	Rp 49
% of other current assets on total assets	0.02%	0.02%
Other non-current assets	Rp 20	Rp 22
% of other non-current assets on total assets	0.01%	0.01%
Taspen
Transactions with related parties
Contract assets	Rp 165	Rp 211
Percentage of contract assets on total assets	0.07%	0.09%
Others (each below Rp75 billion)
Transactions with related parties
Contract assets	Rp 8	Rp 8
Percentage of contract assets on total assets	0.00%	0.00%
Other current assets	Rp 51	Rp 63
% of other current assets on total assets	0.02%	0.03%
Other non-current assets	Rp 12	Rp 12
% of other non-current assets on total assets	0.00%	0.01%
Associates
Transactions with related parties
Contract assets	Rp 1	Rp 1
Percentage of contract assets on total assets	0.00%	0.00%
Teltranet
Transactions with related parties
Other current assets	Rp 107
% of other current assets on total assets	0.04%
Ministry of Finance
Transactions with related parties
Contract assets	Rp 49
Percentage of contract assets on total assets	0.02%
Government agencies
Transactions with related parties
Contract assets	Rp 487	Rp 253
Percentage of contract assets on total assets	0.20%	0.11%

RELATED PARTY TRANSACTIONS - Tr

RELATED PARTY TRANSACTIONS - Trade Payables (Details) - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Transactions with related parties
Trade payables (Note 17)	Rp 2,157	Rp 2,242
Total trade payables	Rp 2,157	Rp 2,242
% of total liabilities	1.71%	1.91%
Ministry of Finance
Transactions with related parties
Trade payables (Note 17)	Rp 1	Rp 5
% of total liabilities	0.00%	0.00%
Entities under common control
Transactions with related parties
Trade payables (Note 17)	Rp 1,613	Rp 1,698
% of total liabilities	1.28%	1.45%
MoCI
Transactions with related parties
Trade payables (Note 17)	Rp 1,204	Rp 1,374
% of total liabilities	0.96%	1.17%
Indosat
Transactions with related parties
Trade payables (Note 17)	Rp 31	Rp 68
% of total liabilities	0.02%	0.06%
Others (each below Rp75 billion)
Transactions with related parties
Trade payables (Note 17)	Rp 378	Rp 256
% of total liabilities	0.30%	0.22%
Others (each below Rp75 billion)
Transactions with related parties
Trade payables (Note 17)	Rp 470	Rp 462
% of total liabilities	0.37%	0.39%
Kopegtel
Transactions with related parties
Trade payables (Note 17)	Rp 307	Rp 269
% of total liabilities	0.24%	0.23%
Others
Transactions with related parties
Trade payables (Note 17)	Rp 163	Rp 193
% of total liabilities	0.13%	0.16%
Associates
Transactions with related parties
Trade payables (Note 17)	Rp 73	Rp 77
% of total liabilities	0.06%	0.07%

RELATED PARTY TRANSACTIONS - Li

RELATED PARTY TRANSACTIONS - Liabilities with Related Parties (Details) - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Transactions with related parties
Accrued expenses	Rp 225	Rp 372
% of accrued expenses on total liabilities	0.17%	0.31%
Customer deposits	Rp 20	Rp 27
% of Customer deposits on total liabilities	0.02%	0.03%
Contract liabilities	Rp 1,474	Rp 919
% of contract liabilities on total liabilities	1.17%	0.78%
Short-term bank loans (Note 20)	Rp 3,797	Rp 3,655
Percentage of short-term bank loans on total liabilities	3.03%	3.10%
Two-step loans (Note 21a)	Rp 568	Rp 736
Percentage of two-step loans on total liabilities	0.45%	0.62%
Long-term bank loans (Note 21c)	Rp 17,026	Rp 15,319
Percentage of long-term bank loans on total liabilities	13.58%	13.00%
Other borrowings (Note 21d)	Rp 3,645	Rp 3,740
Percentage of other borrowings on total liabilities	2.91%	3.17%
Ministry of Finance
Transactions with related parties
Accrued expenses	Rp 4	Rp 6
% of accrued expenses on total liabilities	0.00%	0.01%
Contract liabilities	Rp 97	Rp 68
% of contract liabilities on total liabilities	0.08%	0.06%
Government agencies
Transactions with related parties
Contract liabilities	Rp 799	Rp 541
% of contract liabilities on total liabilities	0.64%	0.46%
Entities under common control
Transactions with related parties
Accrued expenses	Rp 144	Rp 163
% of accrued expenses on total liabilities	0.11%	0.13%
Contract liabilities	Rp 1,371	Rp 843
% of contract liabilities on total liabilities	1.09%	0.72%
PLN
Transactions with related parties
Accrued expenses	Rp 98	Rp 72
% of accrued expenses on total liabilities	0.08%	0.06%
State-owned banks
Transactions with related parties
Accrued expenses	Rp 40	Rp 75
% of accrued expenses on total liabilities	0.03%	0.06%
Others (each below Rp75 billion)
Transactions with related parties
Accrued expenses	Rp 6	Rp 16
% of accrued expenses on total liabilities	0.00%	0.01%
Contract liabilities	Rp 354	Rp 197
% of contract liabilities on total liabilities	0.28%	0.17%
MoCI
Transactions with related parties
Contract liabilities	Rp 218	Rp 105
% of contract liabilities on total liabilities	0.17%	0.09%
Associates
Transactions with related parties
Contract liabilities	Rp 1	Rp 3
% of contract liabilities on total liabilities	0.00%	0.00%
Others (each below Rp75 billion)
Transactions with related parties
Accrued expenses	Rp 77	Rp 203
% of accrued expenses on total liabilities	0.06%	0.17%
Contract liabilities	Rp 5	Rp 5
% of contract liabilities on total liabilities	0.00%	0.00%

RELATED PARTY TRANSACTIONS - _3

RELATED PARTY TRANSACTIONS - Remuneration (Details) - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Directors
Transactions with related parties
Remuneration	Rp 263	Rp 270	Rp 360
% of total expenses	0.28%	0.29%	0.39%
Board of Commissioners
Transactions with related parties
Remuneration	Rp 108	Rp 123	Rp 166
% of total expenses	0.12%	0.13%	0.18%

OPERATING SEGMENT (Details)

OPERATING SEGMENT (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020USD ($)segment	Dec. 31, 2020IDR (Rp)segment	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)
Segment results
Number of reportable segments | segment	4	4
Number of operating segments aggregated to form reportable segments | segment	0	0
External revenues		Rp 136,447	Rp 135,557	Rp 130,788
Total revenues	$ 9,712	136,447	135,557	130,788
Segment expenses		(92,489)	(91,563)	(92,255)
OPERATING PROFIT	$ 3,128	43,958	43,994	38,533
Capital expenditures		(29,279)	(36,485)	(33,620)
Depreciation and amortization		(28,925)	(27,204)	(21,442)
Provision recognised in current period		(2,344)	(1,712)	(2,079)
Operating Segments
Segment results
External revenues		136,126	135,110	130,497
Inter-segment revenue		40,725	38,337	41,729
Total revenues		176,851	173,447	172,226
Segment expenses		(133,264)	(132,193)	(130,520)
OPERATING PROFIT		43,587	41,254	41,706
Capital expenditures		(29,067)	(36,086)	(32,995)
Depreciation and amortization		(28,849)	(23,287)	(21,450)
Provision recognised in current period		(2,259)	(2,293)	(1,716)
Adjustments and Eliminations
Segment results
External revenues		321	447	291
Inter-segment revenue		(40,725)	(38,337)	(41,729)
Total revenues		(40,404)	(37,890)	(41,438)
Segment expenses		40,775	40,630	38,265
OPERATING PROFIT		371	2,740	(3,173)
Capital expenditures		(212)	(399)	(625)
Depreciation and amortization		(76)	(3,917)	8
Provision recognised in current period		(85)	581	(363)
Mobile | Operating Segments
Segment results
External revenues		83,720	87,897	85,338
Inter-segment revenue		3,297	3,163	3,880
Total revenues		87,017	91,060	89,218
Segment expenses		(54,051)	(56,864)	(55,449)
OPERATING PROFIT		32,966	34,196	33,769
Capital expenditures		(9,520)	(11,963)	(14,373)
Depreciation and amortization		(16,945)	(13,829)	(13,095)
Provision recognised in current period		(83)	(521)	(438)
Consumer | Operating Segments
Segment results
External revenues		20,957	17,706	13,891
Inter-segment revenue		1,148	786	2,290
Total revenues		22,105	18,492	16,181
Segment expenses		(17,544)	(15,904)	(15,531)
OPERATING PROFIT		4,561	2,588	650
Capital expenditures		(9,770)	(10,581)	(6,958)
Depreciation and amortization		(3,925)	(3,438)	(3,060)
Provision recognised in current period		(511)	(665)	(438)
Enterprise | Operating Segments
Segment results
External revenues		17,729	18,701	21,054
Inter-segment revenue		18,591	16,834	17,995
Total revenues		36,320	35,535	39,049
Segment expenses		(36,864)	(36,768)	(37,833)
OPERATING PROFIT		(544)	(1,233)	1,216
Capital expenditures		(5,178)	(5,614)	(5,325)
Depreciation and amortization		(3,208)	(2,737)	(2,128)
Provision recognised in current period		(1,390)	(973)	(764)
WIB | Operating Segments
Segment results
External revenues		13,501	10,609	10,084
Inter-segment revenue		16,139	16,265	16,678
Total revenues		29,640	26,874	26,762
Segment expenses		(23,143)	(21,111)	(20,634)
OPERATING PROFIT		6,497	5,763	6,128
Capital expenditures		(4,587)	(7,907)	(6,321)
Depreciation and amortization		(4,750)	(3,262)	(3,146)
Provision recognised in current period		(267)	(121)	(71)
Others (each below Rp75 billion)
Segment results
External revenues		219	197	130
Total revenues		518	631	428
Others (each below Rp75 billion) | Operating Segments
Segment results
External revenues		219	197	130
Inter-segment revenue		1,550	1,289	886
Total revenues		1,769	1,486	1,016
Segment expenses		(1,662)	(1,546)	(1,073)
OPERATING PROFIT		107	(60)	(57)
Capital expenditures		(12)	(21)	(18)
Depreciation and amortization		(21)	(21)	(21)
Provision recognised in current period		Rp (8)	Rp (13)	Rp (5)

OPERATING SEGMENT - Reconciliat

OPERATING SEGMENT - Reconciliation (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)
Segment results
Segment results	$ 3,128	Rp 43,958	Rp 43,994	Rp 38,533
Operating Segments
Segment results
Segment results		43,587	41,254	41,706
Adjustments and Eliminations
Segment results
Segment results		371	2,740	(3,173)
Operating loss of operating business		(627)	(599)	(798)
Other eliminations and adjustments		545	1,739	(2,063)
IFRS reconciliation		Rp 453	Rp 1,600	Rp (312)

OPERATING SEGMENT - Geographic

OPERATING SEGMENT - Geographic Information (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)
Geographic information:
Revenue	$ 9,712	Rp 136,447	Rp 135,557	Rp 130,788
Non-current operating assets		165,969	159,620	147,944
Indonesia
Geographic information:
Revenue		130,082	130,979	127,442
Non-current operating assets		162,388	156,068	144,296
Foreign countries
Geographic information:
Revenue		6,365	4,578	3,346
Non-current operating assets		Rp 3,581	Rp 3,552	Rp 3,648

SIGNIFICANT COMMITMENTS AND A_3

SIGNIFICANT COMMITMENTS AND AGREEMENTS - Capital expenditures (Details) - Dec. 31, 2020 $ in Thousands, $ in Thousands, Rp in Billions	HKD ($)	USD ($)	IDR (Rp)
Capital expenditures
Capital expenditures			Rp 10,727
Rupiah
Capital expenditures
Capital expenditures			9,798
USD
Capital expenditures
Capital expenditures		$ 66,050	929
Hong Kong dollar
Capital expenditures
Capital expenditures	$ 240		Rp 0

SIGNIFICANT COMMITMENTS AND A_4

SIGNIFICANT COMMITMENTS AND AGREEMENTS - Borrowings and other credit facilities (Details) - Dec. 31, 2020 $ in Millions, Rp in Billions	USD ($)	IDR (Rp)
Borrowings and other credit facilities
Total facility		Rp 1,500
Facility utilized		796
Telkomsel
Borrowings and other credit facilities
Total facility		3,250
Facility utilized		1,684
BRI
Borrowings and other credit facilities
Total facility		500
Facility utilized		172
BRI | Telkomsel
Borrowings and other credit facilities
Total facility		1,000
Facility utilized		590
BNI
Borrowings and other credit facilities
Total facility		500
Facility utilized		368
BNI | Telkomsel
Borrowings and other credit facilities
Total facility		2,100
Facility utilized		1,094
Bank Mandiri
Borrowings and other credit facilities
Total facility		500
Facility utilized		256
Bank Mandiri | TII
Borrowings and other credit facilities
Total facility	$ 15	211
Maximum capacity	$ 25	353
Bank Mandiri BCA | Telkomsel
Borrowings and other credit facilities
Total facility		Rp 150

SIGNIFICANT COMMITMENTS AND A_5

SIGNIFICANT COMMITMENTS AND AGREEMENTS - Radio Frequency Usage (Details) - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Disclosure of Significant Commitments and Agreements [Line Items]
Radio frequency usage charges	Rp 5,930	Rp 5,736	Rp 5,473
Telkomsel
Disclosure of Significant Commitments and Agreements [Line Items]
Period for radio frequency usage	10 years
Amount of performance bond	Rp 20
Amount of surety bond	Rp 1,030

SIGNIFICANT COMMITMENTS AND A_6

SIGNIFICANT COMMITMENTS AND AGREEMENTS - Operating lease commitments (Details) - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Operating lease commitments
Future minimum lease receivables	Rp 12,299	Rp 8,526
Minimum
Operating lease commitments
Non-cancelable lease term	1 year
Maximum
Operating lease commitments
Non-cancelable lease term	10 years
Less than one year
Operating lease commitments
Future minimum lease receivables	Rp 2,012	1,722
1-5 years
Operating lease commitments
Future minimum lease receivables	5,909	4,446
Thereafter
Operating lease commitments
Future minimum lease receivables	Rp 4,378	Rp 2,358

SIGNIFICANT COMMITMENTS AND A_7

SIGNIFICANT COMMITMENTS AND AGREEMENTS - Schedule of service concession arrangement (Details) - IDR (Rp) Rp in Billions	Sep. 26, 2016	Dec. 31, 2020	Jun. 22, 2017	Dec. 27, 2011
Service concession arrangement
Percentage of gross revenue to be contributed for united service organization development	1.25%
Telkomsel
Service concession arrangement
Compensation receivable			Rp 217
Compensation received		Rp 91
All packages 1 to 13 service concession arrangement | Telkomsel
Service concession arrangement
Service concession arrangements amount				Rp 830
Desa pinter service concession arrangement | Telkomsel
Service concession arrangement
Service concession arrangements amount				Rp 261

FINANCIAL INSTRUMENTS - Financi

FINANCIAL INSTRUMENTS - Financial assets (Details) - IDR (Rp) Rp in Billions	Dec. 31, 2020	Dec. 31, 2019
FINANCIAL RISK MANAGEMENT
Total financial assets	Rp 38,948	Rp 32,647
Amortized cost | Cash and cash equivalents
FINANCIAL RISK MANAGEMENT
Total financial assets	20,589	18,241
Amortized cost | Other current financial assets
FINANCIAL RISK MANAGEMENT
Total financial assets	1,194	483
Amortized cost | Trade and other receivables
FINANCIAL RISK MANAGEMENT
Total financial assets	11,554	11,272
Amortized cost | Contract asset
FINANCIAL RISK MANAGEMENT
Total financial assets	1,239	944
Amortized cost | Other non-current assets
FINANCIAL RISK MANAGEMENT
Total financial assets	218	290
FVTPL | Other current financial assets
FINANCIAL RISK MANAGEMENT
Total financial assets	109	71
FVTPL | Long-term investment in financial instruments
FINANCIAL RISK MANAGEMENT
Total financial assets	4,025	Rp 1,346
FVTOCI | Long-term investment in financial instruments
FINANCIAL RISK MANAGEMENT
Total financial assets	Rp 20

FINANCIAL INSTRUMENTS - Finan_2

FINANCIAL INSTRUMENTS - Financial liabilities (Details) - IDR (Rp) Rp in Billions	Dec. 31, 2020	Dec. 31, 2019
FINANCIAL RISK MANAGEMENT
Total financial liabilities	Rp 96,733	Rp 94,236
Financial liabilities measured at amortized cost | Trade and other payables
FINANCIAL RISK MANAGEMENT
Total financial liabilities	17,577	14,324
Financial liabilities measured at amortized cost | Accrued expenses
FINANCIAL RISK MANAGEMENT
Total financial liabilities	14,265	12,761
Financial liabilities measured at amortized cost | Short-term bank loans
FINANCIAL RISK MANAGEMENT
Total financial liabilities	9,934	8,705
Financial liabilities measured at amortized cost | Two-step loans
FINANCIAL RISK MANAGEMENT
Total financial liabilities	568	736
Financial liabilities measured at amortized cost | Bonds and notes
FINANCIAL RISK MANAGEMENT
Total financial liabilities	7,469	9,958
Financial liabilities measured at amortized cost | Long-term bank loans
FINANCIAL RISK MANAGEMENT
Total financial liabilities	28,229	26,601
Financial liabilities measured at amortized cost | Lease liabilities
FINANCIAL RISK MANAGEMENT
Total financial liabilities	14,877	17,217
Financial liabilities measured at amortized cost | Other borrowings
FINANCIAL RISK MANAGEMENT
Total financial liabilities	3,645	3,740
Financial liabilities measured at amortized cost | Other liabilities
FINANCIAL RISK MANAGEMENT
Total financial liabilities	Rp 169	Rp 194

FINANCIAL INSTRUMENTS - Fair va

FINANCIAL INSTRUMENTS - Fair values (Details) - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
FINANCIAL RISK MANAGEMENT
Financial assets	Rp 38,948	Rp 32,647
Financial liabilities	96,733	94,236
Transfer from level 1 to level 2, Assets	0
Transfer from level 2 to level 1, Assets	0
Transfer from level 1 to level 2, Liabilities	0
Transfer from level 2 to level 1, Liabilities	0
Transfer from level 3, Assets	0
Transfer to level 3, Assets	0
Transfer from level 3, Liabilities	0
Transfer to level 3, Liabilities	0
Level 3
FINANCIAL RISK MANAGEMENT
Gain or loss recognised in comprehensive income	126
Other current financial assets | At fair value
FINANCIAL RISK MANAGEMENT
Financial assets	109	71
Financial assets, fair value	109	71
Other current financial assets | At fair value | Level 1
FINANCIAL RISK MANAGEMENT
Financial assets, fair value	77	71
Other current financial assets | At fair value | Level 3
FINANCIAL RISK MANAGEMENT
Financial assets, fair value	32
Long-term investment in financial instruments | At fair value
FINANCIAL RISK MANAGEMENT
Financial assets	4,025	1,346
Financial assets, fair value	4,025	1,346
Long-term investment in financial instruments | At fair value | Level 2
FINANCIAL RISK MANAGEMENT
Financial assets, fair value	2,115
Long-term investment in financial instruments | At fair value | Level 3
FINANCIAL RISK MANAGEMENT
Financial assets, fair value	1,910	1,346
Financial liabilities measured at amortized cost
FINANCIAL RISK MANAGEMENT
Financial liabilities, fair value		60,730
Total	60,210
Financial liabilities measured at amortized cost | Level 1
FINANCIAL RISK MANAGEMENT
Financial liabilities, fair value		9,977
Total	8,094
Financial liabilities measured at amortized cost | Level 2
FINANCIAL RISK MANAGEMENT
Total	2,115
Financial liabilities measured at amortized cost | Level 3
FINANCIAL RISK MANAGEMENT
Financial liabilities, fair value		50,753
Total	50,001
Financial liabilities measured at amortized cost | Carrying value
FINANCIAL RISK MANAGEMENT
Financial liabilities		59,863
Total	59,111
Financial liabilities measured at amortized cost | Two-step loans
FINANCIAL RISK MANAGEMENT
Financial liabilities	568	736
Financial liabilities, fair value	575	759
Financial liabilities measured at amortized cost | Two-step loans | Level 3
FINANCIAL RISK MANAGEMENT
Financial liabilities, fair value	575	759
Financial liabilities measured at amortized cost | Bonds and notes
FINANCIAL RISK MANAGEMENT
Financial liabilities	7,469	9,958
Financial liabilities, fair value	8,503	10,897
Financial liabilities measured at amortized cost | Bonds and notes | Level 1
FINANCIAL RISK MANAGEMENT
Financial liabilities, fair value	8,017	9,906
Financial liabilities measured at amortized cost | Bonds and notes | Level 3
FINANCIAL RISK MANAGEMENT
Financial liabilities, fair value	486	991
Financial liabilities measured at amortized cost | Long-term bank loans
FINANCIAL RISK MANAGEMENT
Financial liabilities	28,229	26,601
Financial liabilities, fair value	28,301	26,537
Financial liabilities measured at amortized cost | Long-term bank loans | Level 3
FINANCIAL RISK MANAGEMENT
Financial liabilities, fair value	28,301	26,537
Financial liabilities measured at amortized cost | Obligations under finance leases
FINANCIAL RISK MANAGEMENT
Financial liabilities		17,217
Financial liabilities, fair value		17,217
Financial liabilities measured at amortized cost | Obligations under finance leases | Level 3
FINANCIAL RISK MANAGEMENT
Financial liabilities, fair value		17,217
Financial liabilities measured at amortized cost | Lease liabilities
FINANCIAL RISK MANAGEMENT
Financial liabilities	14,877	17,217
Financial liabilities, fair value	14,877
Financial liabilities measured at amortized cost | Lease liabilities | Level 3
FINANCIAL RISK MANAGEMENT
Financial liabilities, fair value	14,877
Financial liabilities measured at amortized cost | Other borrowings
FINANCIAL RISK MANAGEMENT
Financial liabilities	3,645	3,740
Financial liabilities, fair value	3,631	3,709
Financial liabilities measured at amortized cost | Other borrowings | Level 3
FINANCIAL RISK MANAGEMENT
Financial liabilities, fair value	3,631	3,709
Financial liabilities measured at amortized cost | Other liabilities
FINANCIAL RISK MANAGEMENT
Financial liabilities	169	194
Financial liabilities, fair value	169	194
Financial liabilities measured at amortized cost | Other liabilities | Level 3
FINANCIAL RISK MANAGEMENT
Financial liabilities, fair value	169	194
FVTPL | Other current financial assets
FINANCIAL RISK MANAGEMENT
Financial assets	109	71
FVTPL | Long-term investment in financial instruments
FINANCIAL RISK MANAGEMENT
Financial assets	4,025	Rp 1,346
FVTOCI | Long-term investment in financial instruments
FINANCIAL RISK MANAGEMENT
Financial assets	20
FVTOCI | Long-term investment in financial instruments | Level 3
FINANCIAL RISK MANAGEMENT
Financial assets	Rp 20

FINANCIAL INSTRUMENTS - Reconci

FINANCIAL INSTRUMENTS - Reconciliation (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019IDR (Rp)
Disclosure of fair value measurement of assets [line items]
Assets at beginning of period		Rp 235,057
Assets at end of period	$ 17,500	245,873	Rp 235,057
Level 3
Disclosure of fair value measurement of assets [line items]
Assets at beginning of period		1,346	922
Profit or loss		126	279
Other comprehensive income		3	9
Purchase/addition		711	389
Settlement/deduction		(224)	(253)
Assets at end of period		Rp 1,962	Rp 1,346

FINANCIAL INSTRUMENTS - Sensiti

FINANCIAL INSTRUMENTS - Sensitivity Analysis (Details) Rp in Billions	12 Months Ended
	Dec. 31, 2020IDR (Rp)
Terminal growth rate | Subsidiaries investment | Non-listed equity investment - telecommunication
Disclosure of fair value measurement of assets [line items]
Percentage of reasonably possible increase in unobservable input, assets	1.00%
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets	Rp 16
Backsolve method | Volatility | Subsidiaries investment | Non-listed equity investment - technology
Disclosure of fair value measurement of assets [line items]
Percentage of reasonably possible increase in unobservable input, assets	10.00%
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets	Rp 32
Backsolve method | Volatility | Convertible Bonds | Non-listed equity investment - technology
Disclosure of fair value measurement of assets [line items]
Percentage of reasonably possible increase in unobservable input, assets	10.00%
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets	Rp 0
Backsolve method | Volatility | Minimum | Subsidiaries investment | Non-listed equity investment - technology
Disclosure of fair value measurement of assets [line items]
Significant unobservable input, assets	30
Backsolve method | Volatility | Minimum | Convertible Bonds | Non-listed equity investment - technology
Disclosure of fair value measurement of assets [line items]
Significant unobservable input, assets	60
Backsolve method | Volatility | Maximum | Subsidiaries investment | Non-listed equity investment - technology
Disclosure of fair value measurement of assets [line items]
Significant unobservable input, assets	120
Backsolve method | Volatility | Maximum | Convertible Bonds | Non-listed equity investment - technology
Disclosure of fair value measurement of assets [line items]
Significant unobservable input, assets	80
Backsolve method | Exit timing | Subsidiaries investment | Non-listed equity investment - technology
Disclosure of fair value measurement of assets [line items]
Period of reasonably possible increase (Decrease) in unobservable input, assets	1 year
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets	Rp 30
Backsolve method | Exit timing | Convertible Bonds | Non-listed equity investment - technology
Disclosure of fair value measurement of assets [line items]
Period of reasonably possible increase (Decrease) in unobservable input, assets	1 year
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets	Rp 0
Backsolve method | Exit timing | Minimum | Subsidiaries investment | Non-listed equity investment - technology
Disclosure of fair value measurement of assets [line items]
Period of reasonably possible increase (Decrease) in unobservable input, assets	1 year
Backsolve method | Exit timing | Minimum | Convertible Bonds | Non-listed equity investment - technology
Disclosure of fair value measurement of assets [line items]
Period of reasonably possible increase (Decrease) in unobservable input, assets	1 year
Backsolve method | Exit timing | Maximum | Subsidiaries investment | Non-listed equity investment - technology
Disclosure of fair value measurement of assets [line items]
Period of reasonably possible increase (Decrease) in unobservable input, assets	6 years
Backsolve method | Exit timing | Maximum | Convertible Bonds | Non-listed equity investment - technology
Disclosure of fair value measurement of assets [line items]
Period of reasonably possible increase (Decrease) in unobservable input, assets	3 years
Market approach and liquidation preference | Volatility | Subsidiaries investment | Non-listed equity investment - technology
Disclosure of fair value measurement of assets [line items]
Percentage of reasonably possible increase in unobservable input, assets	10.00%
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets	Rp 5
Market approach and liquidation preference | Volatility | Minimum | Subsidiaries investment | Non-listed equity investment - technology
Disclosure of fair value measurement of assets [line items]
Significant unobservable input, assets	40
Market approach and liquidation preference | Volatility | Maximum | Subsidiaries investment | Non-listed equity investment - technology
Disclosure of fair value measurement of assets [line items]
Significant unobservable input, assets	80
Market approach and liquidation preference | Exit timing | Minimum | Subsidiaries investment | Non-listed equity investment - technology
Disclosure of fair value measurement of assets [line items]
Period of reasonably possible increase (Decrease) in unobservable input, assets	1 year
Market approach and liquidation preference | Exit timing | Maximum | Subsidiaries investment | Non-listed equity investment - technology
Disclosure of fair value measurement of assets [line items]
Period of reasonably possible increase (Decrease) in unobservable input, assets	6 years
Market approach and liquidation preference | Equity value/revenue multiple | Subsidiaries investment | Non-listed equity investment - technology
Disclosure of fair value measurement of assets [line items]
Percentage of reasonably possible increase in unobservable input, assets	1.00%
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets	Rp 2
Market approach and liquidation preference | Equity value/revenue multiple | Minimum | Subsidiaries investment | Non-listed equity investment - technology
Disclosure of fair value measurement of assets [line items]
Multiple of reasonably possible increase in unobservable input, assets	8.1
Market approach and liquidation preference | Equity value/revenue multiple | Maximum | Subsidiaries investment | Non-listed equity investment - technology
Disclosure of fair value measurement of assets [line items]
Multiple of reasonably possible increase in unobservable input, assets	10.1
Discounted cash flow | Weighted Average Cost of Capital (“WACC”) | Subsidiaries investment | Non-listed equity investment - credit rating agency
Disclosure of fair value measurement of assets [line items]
Percentage of reasonably possible increase in unobservable input, assets	1.00%
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets	Rp 2
Discounted cash flow | Weighted Average Cost of Capital (“WACC”) | Subsidiaries investment | Non-listed equity investment - telecommunication
Disclosure of fair value measurement of assets [line items]
Percentage of reasonably possible increase in unobservable input, assets	0.50%
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets	Rp 17
Discounted cash flow | Weighted Average Cost of Capital (“WACC”) | Minimum | Subsidiaries investment | Non-listed equity investment - credit rating agency
Disclosure of fair value measurement of assets [line items]
Significant unobservable input, assets	10.60
Discounted cash flow | Weighted Average Cost of Capital (“WACC”) | Minimum | Subsidiaries investment | Non-listed equity investment - telecommunication
Disclosure of fair value measurement of assets [line items]
Significant unobservable input, assets	3.40
Discounted cash flow | Weighted Average Cost of Capital (“WACC”) | Maximum | Subsidiaries investment | Non-listed equity investment - credit rating agency
Disclosure of fair value measurement of assets [line items]
Significant unobservable input, assets	12.60
Discounted cash flow | Weighted Average Cost of Capital (“WACC”) | Maximum | Subsidiaries investment | Non-listed equity investment - telecommunication
Disclosure of fair value measurement of assets [line items]
Significant unobservable input, assets	17
Discounted cash flow | Terminal growth rate | Subsidiaries investment | Non-listed equity investment - credit rating agency
Disclosure of fair value measurement of assets [line items]
Percentage of reasonably possible increase in unobservable input, assets	1.00%
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets	Rp 1
Discounted cash flow | Terminal growth rate | Minimum | Subsidiaries investment | Non-listed equity investment - credit rating agency
Disclosure of fair value measurement of assets [line items]
Significant unobservable input, assets	2
Discounted cash flow | Terminal growth rate | Minimum | Subsidiaries investment | Non-listed equity investment - telecommunication
Disclosure of fair value measurement of assets [line items]
Significant unobservable input, assets	(2.60)
Discounted cash flow | Terminal growth rate | Maximum | Subsidiaries investment | Non-listed equity investment - credit rating agency
Disclosure of fair value measurement of assets [line items]
Significant unobservable input, assets	4
Discounted cash flow | Terminal growth rate | Maximum | Subsidiaries investment | Non-listed equity investment - telecommunication
Disclosure of fair value measurement of assets [line items]
Significant unobservable input, assets	5.10
Last Twelve Months Revenue Movement | Probability of qualified financing | Convertible Bonds | Non-listed equity investment - technology
Disclosure of fair value measurement of assets [line items]
Percentage of reasonably possible increase in unobservable input, assets	50.00%
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets	Rp 4
Last Twelve Months Revenue Movement | Probability of qualified financing | Minimum | Convertible Bonds | Non-listed equity investment - technology
Disclosure of fair value measurement of assets [line items]
Significant unobservable input, assets	0
Last Twelve Months Revenue Movement | Probability of qualified financing | Maximum | Convertible Bonds | Non-listed equity investment - technology
Disclosure of fair value measurement of assets [line items]
Significant unobservable input, assets	100
Discount on conversion price | Probability of qualified financing | Convertible Bonds | Non-listed equity investment - technology
Disclosure of fair value measurement of assets [line items]
Percentage of reasonably possible increase in unobservable input, assets	50.00%
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets	Rp 19
Discount on conversion price | Probability of qualified financing | Minimum | Convertible Bonds | Non-listed equity investment - technology
Disclosure of fair value measurement of assets [line items]
Significant unobservable input, assets	0
Discount on conversion price | Probability of qualified financing | Maximum | Convertible Bonds | Non-listed equity investment - technology
Disclosure of fair value measurement of assets [line items]
Significant unobservable input, assets	100

FINANCIAL INSTRUMENTS - Signifi

FINANCIAL INSTRUMENTS - Significant customer (Details) - Foreign exchange risk ¥ in Billions, $ in Billions	12 Months Ended
	Dec. 31, 2020JPY (¥)	Dec. 31, 2020USD ($)	Dec. 31, 2019JPY (¥)	Dec. 31, 2019USD ($)
FINANCIAL RISK MANAGEMENT
Foreign currency liabilities offset by time deposits and receivables (as a percent)	25.00%
USD
FINANCIAL RISK MANAGEMENT
Net exposure | $		$ 235		$ 131
Japanese yen
FINANCIAL RISK MANAGEMENT
Net exposure | ¥	¥ (3,043)		¥ (3,946)
Minimum
FINANCIAL RISK MANAGEMENT
Duration of time deposits and hedging instruments	3 months
Maximum
FINANCIAL RISK MANAGEMENT
Duration of time deposits and hedging instruments	12 months
Financial asset | USD
FINANCIAL RISK MANAGEMENT
Net exposure | $		525		422
Financial asset | Japanese yen
FINANCIAL RISK MANAGEMENT
Net exposure | ¥	¥ 61		50
Financial liability | USD
FINANCIAL RISK MANAGEMENT
Net exposure | $		$ (290)		$ (291)
Financial liability | Japanese yen
FINANCIAL RISK MANAGEMENT
Net exposure | ¥	¥ (3,104)		¥ (3,996)

FINANCIAL INSTRUMENTS - Sensi_2

FINANCIAL INSTRUMENTS - Sensitivity analysis (Details) - Foreign exchange risk Rp in Billions	Dec. 31, 2020IDR (Rp)
USD
FINANCIAL RISK MANAGEMENT
Increase in percent (as a percent)	1.00%
Equity change	Rp 33
Japanese yen
FINANCIAL RISK MANAGEMENT
Increase in percent (as a percent)	5.00%
Equity change	Rp (21)

FINANCIAL INSTRUMENTS - Interes

FINANCIAL INSTRUMENTS - Interest rate risk profit (Details) - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
FINANCIAL RISK MANAGEMENT
Financial liabilities	Rp (96,733)	Rp (94,236)
Interest rate risk | Fixed rate borrowings
FINANCIAL RISK MANAGEMENT
Financial liabilities	(26,734)	(38,133)
Interest rate risk | Variable rate borrowings
FINANCIAL RISK MANAGEMENT
Financial liabilities	Rp (37,988)	Rp (28,824)
Increase in percent (as a percent)	0.25%
Decrease in percent (as a percent)	0.25%
Equity change	Rp 95
Equity change	(95)
Net income change	95
Net income change	Rp (95)

FINANCIAL INSTRUMENTS - Credit

FINANCIAL INSTRUMENTS - Credit risk (Details) - IDR (Rp) Rp in Billions	Dec. 31, 2020	Dec. 31, 2019
FINANCIAL RISK MANAGEMENT
Maximum credit exposure	Rp 1,500
Maximum share of total receivables held by any client (as a percent)	10.35%
Credit risk
FINANCIAL RISK MANAGEMENT
Maximum credit exposure	Rp 34,903	Rp 31,301
Credit risk | Cash and cash equivalents
FINANCIAL RISK MANAGEMENT
Maximum credit exposure	20,589	18,241
Credit risk | Trade and other receivables
FINANCIAL RISK MANAGEMENT
Maximum credit exposure	1,303	554
Credit risk | Contract asset
FINANCIAL RISK MANAGEMENT
Maximum credit exposure	11,554	11,272
Credit risk | Other current financial assets
FINANCIAL RISK MANAGEMENT
Maximum credit exposure	1,239	944
Credit risk | Other non-current financial assets
FINANCIAL RISK MANAGEMENT
Maximum credit exposure	Rp 218	Rp 290

FINANCIAL INSTRUMENTS - Liquidi

FINANCIAL INSTRUMENTS - Liquidity risk (Details) - IDR (Rp) Rp in Billions	Dec. 31, 2020	Dec. 31, 2019
FINANCIAL RISK MANAGEMENT
Financial liabilities	Rp 96,733	Rp 94,236
Liquidity risk
FINANCIAL RISK MANAGEMENT
Financial liabilities	96,733	94,236
Contractual cash flow	(110,872)	(110,334)
Liquidity risk | Trade and other payables
FINANCIAL RISK MANAGEMENT
Financial liabilities	17,577	14,324
Contractual cash flow	(17,577)	(14,324)
Liquidity risk | Accrued expenses
FINANCIAL RISK MANAGEMENT
Financial liabilities	14,265	12,761
Contractual cash flow	(14,265)	(12,761)
Liquidity risk | Two-step loans
FINANCIAL RISK MANAGEMENT
Financial liabilities	568	736
Contractual cash flow	(609)	(804)
Liquidity risk | Bonds and notes
FINANCIAL RISK MANAGEMENT
Financial liabilities	7,469	9,958
Contractual cash flow	(14,052)	(17,454)
Liquidity risk | Bank loans
FINANCIAL RISK MANAGEMENT
Financial liabilities	38,163	35,306
Contractual cash flow	(42,782)	(40,732)
Liquidity risk | Obligations under finance leases
FINANCIAL RISK MANAGEMENT
Financial liabilities		17,217
Contractual cash flow		(19,502)
Liquidity risk | Other borrowings
FINANCIAL RISK MANAGEMENT
Financial liabilities	3,645	3,740
Contractual cash flow	(4,164)	(4,534)
Liquidity risk | Lease liabilities
FINANCIAL RISK MANAGEMENT
Financial liabilities	14,877
Contractual cash flow	(17,224)
Liquidity risk | Other liabilities
FINANCIAL RISK MANAGEMENT
Financial liabilities	169	194
Contractual cash flow	(199)	(223)
Liquidity risk | Less than one year
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(59,312)	(52,355)
Liquidity risk | Less than one year | Trade and other payables
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(17,577)	(14,324)
Liquidity risk | Less than one year | Accrued expenses
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(14,265)	(12,761)
Liquidity risk | Less than one year | Two-step loans
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(204)	(222)
Liquidity risk | Less than one year | Bonds and notes
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(1,231)	(3,402)
Liquidity risk | Less than one year | Bank loans
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(19,097)	(15,956)
Liquidity risk | Less than one year | Obligations under finance leases
FINANCIAL RISK MANAGEMENT
Contractual cash flow		(4,752)
Liquidity risk | Less than one year | Other borrowings
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(1,291)	(926)
Liquidity risk | Less than one year | Lease liabilities
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(5,636)
Liquidity risk | Less than one year | Other liabilities
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(11)	(12)
Liquidity risk | 1-2 years
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(14,337)	(15,303)
Liquidity risk | 1-2 years | Two-step loans
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(160)	(196)
Liquidity risk | 1-2 years | Bonds and notes
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(2,817)	(1,231)
Liquidity risk | 1-2 years | Bank loans
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(6,289)	(8,495)
Liquidity risk | 1-2 years | Obligations under finance leases
FINANCIAL RISK MANAGEMENT
Contractual cash flow		(4,247)
Liquidity risk | 1-2 years | Other borrowings
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(1,210)	(1,082)
Liquidity risk | 1-2 years | Lease liabilities
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(3,814)
Liquidity risk | 1-2 years | Other liabilities
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(47)	(52)
Liquidity risk | 2-3 years
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(10,355)	(11,998)
Liquidity risk | 2-3 years | Two-step loans
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(138)	(154)
Liquidity risk | 2-3 years | Bonds and notes
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(507)	(2,817)
Liquidity risk | 2-3 years | Bank loans
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(5,637)	(4,435)
Liquidity risk | 2-3 years | Obligations under finance leases
FINANCIAL RISK MANAGEMENT
Contractual cash flow		(3,529)
Liquidity risk | 2-3 years | Other borrowings
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(1,138)	(1,010)
Liquidity risk | 2-3 years | Lease liabilities
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(2,888)
Liquidity risk | 2-3 years | Other liabilities
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(47)	(53)
Liquidity risk | 3-4 years
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(7,795)	(10,693)
Liquidity risk | 3-4 years | Two-step loans
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(107)	(132)
Liquidity risk | 3-4 years | Bonds and notes
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(507)	(507)
Liquidity risk | 3-4 years | Bank loans
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(4,745)	(6,417)
Liquidity risk | 3-4 years | Obligations under finance leases
FINANCIAL RISK MANAGEMENT
Contractual cash flow		(2,636)
Liquidity risk | 3-4 years | Other borrowings
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(525)	(948)
Liquidity risk | 3-4 years | Lease liabilities
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(1,864)
Liquidity risk | 3-4 years | Other liabilities
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(47)	(53)
Liquidity risk | After 4 years
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(19,073)	(19,985)
Liquidity risk | After 4 years | Two-step loans
FINANCIAL RISK MANAGEMENT
Contractual cash flow		(100)
Liquidity risk | After 4 years | Bonds and notes
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(8,990)	(9,497)
Liquidity risk | After 4 years | Bank loans
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(7,014)	(5,429)
Liquidity risk | After 4 years | Obligations under finance leases
FINANCIAL RISK MANAGEMENT
Contractual cash flow		(4,338)
Liquidity risk | After 4 years | Other borrowings
FINANCIAL RISK MANAGEMENT
Contractual cash flow		(568)
Liquidity risk | After 4 years | Lease liabilities
FINANCIAL RISK MANAGEMENT
Contractual cash flow	(3,022)
Liquidity risk | After 4 years | Other liabilities
FINANCIAL RISK MANAGEMENT
Contractual cash flow	Rp (47)	Rp (53)

CAPITAL MANAGEMENT - Capital st

CAPITAL MANAGEMENT - Capital structure (Details) - IDR (Rp) Rp in Billions	Dec. 31, 2020	Dec. 31, 2019
CAPITAL MANAGEMENT
Short-term debts amount	Rp 9,934	Rp 8,705
Long-term debts amount	54,788	58,252
Total debts amount	64,722	66,957
Equity attributable to owners of the parent company amount	102,374	99,796
Total amount	Rp 167,096	Rp 166,753
Short-term debts portion (as a percent)	5.95%	5.22%
Long-term debts portion (as a percent)	32.79%	34.93%
Total debts portion (as a percent)	38.73%	40.15%
Equity attributable to owners of the parent company portion (as a percent)	61.27%	59.85%
Total portion (as a percent)	100.00%	100.00%

CAPITAL MANAGEMENT - Debt to eq

CAPITAL MANAGEMENT - Debt to equity ratio (Details) $ in Millions, Rp in Billions	Dec. 31, 2020USD ($)	Dec. 31, 2020IDR (Rp)	Dec. 31, 2019USD ($)	Dec. 31, 2019IDR (Rp)	Dec. 31, 2018IDR (Rp)	Dec. 31, 2017IDR (Rp)
CAPITAL MANAGEMENT
Total interest bearing debts		Rp 64,722		Rp 66,957
Less cash and cash equivalents	$ (1,465)	(20,589)	$ (1,298)	(18,241)	Rp (17,435)	Rp (25,145)
Net debt		44,113		48,716
Total equity attributable to owners of the parent company		Rp 102,374		Rp 99,796
Net debt-to-equity ratio (as a percent)	43.11%	43.11%	48.82%	48.82%

SUPPLEMENTAL CASH FLOW INFORM_3

SUPPLEMENTAL CASH FLOW INFORMATION (Details) - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
SUPPLEMENTAL CASH FLOW INFORMATION
Acquisitions of property and equipment - Credited to trade payables	Rp 5,175	Rp 5,459	Rp 4,275
Acquisitions of property and equipment - Advance paid			2,837
Acquisitions of property and equipment - Credited to obligations under finance leases			201
Acquisitions of property and equipment - Interest capitalization	160	99	270
Acquisitions of property and equipment - Additions of right of use assets credited to new leases	4,308	2,969
Acquisitions of intangible assets: Credited to trade payables	Rp 341	Rp 684	Rp 235

SUPPLEMENTAL CASH FLOW INFORM_4

SUPPLEMENTAL CASH FLOW INFORMATION - Changes in liabilities (Details) - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Disclosure of nature and extent of risks arising from financial instruments [line items]
Balance at beginning of period	Rp 66,957	Rp 44,082
Cash flows	(4,870)	3,613
Implementation new standard		15,838
Acquisition		520
Foreign exchange movement	28	(68)
New leases	4,308	2,969
Other changes	(1,701)	3
Balance at end of period	64,722	66,957
Short-term bank loans
Disclosure of nature and extent of risks arising from financial instruments [line items]
Balance at beginning of period	8,705	4,043
Cash flows	1,252	4,657
Foreign exchange movement	(25)
Other changes	2	5
Balance at end of period	9,934	8,705
Two-step loans
Disclosure of nature and extent of risks arising from financial instruments [line items]
Balance at beginning of period	736	949
Cash flows	(203)	(198)
Foreign exchange movement	35	(15)
Balance at end of period	568	736
Bonds and notes
Disclosure of nature and extent of risks arising from financial instruments [line items]
Balance at beginning of period	9,958	10,481
Cash flows	(2,491)	(526)
Other changes	2	3
Balance at end of period	7,469	9,958
Long-term bank loans
Disclosure of nature and extent of risks arising from financial instruments [line items]
Balance at beginning of period	26,601	23,220
Cash flows	1,627	2,917
Acquisition		520
Foreign exchange movement	18	(53)
Other changes	(17)	(3)
Balance at end of period	28,229	26,601
Other borrowings
Disclosure of nature and extent of risks arising from financial instruments [line items]
Balance at beginning of period	3,740	2,244
Cash flows	(96)	1,498
Other changes	1	(2)
Balance at end of period	3,645	3,740
Obligations under finance leases
Disclosure of nature and extent of risks arising from financial instruments [line items]
Balance at beginning of period		3,145
Other changes		(3,145)
Lease liabilities
Disclosure of nature and extent of risks arising from financial instruments [line items]
Balance at beginning of period	17,217
Cash flows	(4,959)	(4,735)
Implementation new standard		15,838
New leases	4,308	2,969
Other changes	(1,689)	3,145
Balance at end of period	Rp 14,877	Rp 17,217

SUBSEQUENT EVENTS (Details)

SUBSEQUENT EVENTS (Details) $ in Millions, shares in Billions, Rp in Billions

Apr. 29, 2021IDR (Rp)

Apr. 23, 2021IDR (Rp)

Apr. 08, 2021IDR (Rp)

Mar. 31, 2021IDR (Rp)

Mar. 17, 2021IDR (Rp)

Mar. 08, 2021IDR (Rp)

Feb. 26, 2021IDR (Rp)

Feb. 03, 2021IDR (Rp)shares

Feb. 19, 2019

Dec. 31, 2020USD ($)

Dec. 31, 2020IDR (Rp)

Dec. 31, 2019IDR (Rp)

Dec. 31, 2018IDR (Rp)

Disclosure of non-adjusting events after reporting period [line items]

Drawn down

$ 1,742

Rp 24,469

Rp 26,524

Rp 35,364

New Borrowing | PT Bank Central Asia Tbk ("BCA")

Disclosure of non-adjusting events after reporting period [line items]

Drawn down

Rp 500

New Borrowing | Bank Mandiri

Disclosure of non-adjusting events after reporting period [line items]

Drawn down

2,000

New Borrowing | Bank of China

Disclosure of non-adjusting events after reporting period [line items]

Drawn down

1,000

New Borrowing | HSBC Credit Agreement

Disclosure of non-adjusting events after reporting period [line items]

Drawn down

Rp 500

Repayment of Borrowings | Bank of China

Disclosure of non-adjusting events after reporting period [line items]

Loans fully paid

Rp 1,000

TII

Disclosure of non-adjusting events after reporting period [line items]

Percentage of ownership interest

100.00%

100.00%

100.00%

PST

Disclosure of non-adjusting events after reporting period [line items]

Percentage of ownership interest

100.00%

95.00%

95.00%

95.00%

Telkomsel | New Borrowing | Bank Mandiri

Disclosure of non-adjusting events after reporting period [line items]

Drawn down

Rp 1,000

Telkomsel | New Borrowing | MUFG Bank, Ltd. ("MUFG Bank")

Disclosure of non-adjusting events after reporting period [line items]

Drawn down

Rp 1,500

Telkomsel | New Borrowing | BNI

Disclosure of non-adjusting events after reporting period [line items]

Drawn down

Rp 1,150

Telkomsel | Repayment of Borrowings | Bank Mandiri

Disclosure of non-adjusting events after reporting period [line items]

Loans fully paid

Rp 2,000

Dayamitra | New Borrowing | PT Bank Central Asia Tbk ("BCA")

Disclosure of non-adjusting events after reporting period [line items]

Drawn down

Rp 1,750

Dayamitra | New Borrowing | Bank Mandiri

Disclosure of non-adjusting events after reporting period [line items]

Drawn down

1,600

Dayamitra | New Borrowing | Bank Permata

Disclosure of non-adjusting events after reporting period [line items]

Drawn down

500

Dayamitra | New Borrowing | Syndication Bank Mandiri and BNI

Disclosure of non-adjusting events after reporting period [line items]

Drawn down

Rp 424

Dayamitra | PST | Shares purchased by Dayamitra from Ibu Rahina Dewayani

Disclosure of non-adjusting events after reporting period [line items]

Shares acquired | shares

134,999

Payment for purchase of shares

Rp 58

Percentage of ownership interest

99.99%