América Móvil, S.A.B. de C.V. (AMX) 20-F 1 May 23 2022 FY Annual report (foreign) Financial data

Cover Page

Cover Page - shares	12 Months Ended
	Dec. 31, 2022	Mar. 31, 2023
Document Information [Line Items]
Document Type	20-F
Amendment Flag	false
Document Period End Date	Dec. 31, 2022
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	FY
Document Registration Statement	false
Document Annual Report	true
Document Transition Report	false
Document Shell Company Report	false
Entity Registrant Name	AMERICA MOVIL SAB DE CV/
Entity Central Index Key	0001129137
Current Fiscal Year End Date	--12-31
Entity Well-known Seasoned Issuer	Yes
Entity Current Reporting Status	Yes
Entity Filer Category	Large Accelerated Filer
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Voluntary Filers	No
Entity Interactive Data Current	Yes
Entity Address, Country	MX
ICFR Auditor Attestation Flag	true
Document Accounting Standard	International Financial Reporting Standards
Entity Address, Address Line One	Lago Zurich 245
Entity Address, Address Line Two	Plaza Carso / Edificio Telcel
Entity Address, Address Line Three	Colonia Ampliación Granada,
Entity Address, City or Town	Mexico City
Entity Address, Postal Zip Code	11529
Entity File Number	1-16269
Entity Incorporation, State or Country Code	O5
Auditor Name	Mancera, S.C.
Auditor Firm ID	1284
Auditor Location	Mexico City, Mexico
Business Contact [Member]
Document Information [Line Items]
Entity Address, Country	MX
City Area Code	5255
Local Phone Number	2581-3700
Contact Personnel Name	Daniela Lecuona Torras
Contact Personnel Email Address	daniela.lecuona@americamovil.com
Contact Personnel Fax Number	2581-4422
Entity Address, Address Line One	Lago Zurich 245
Entity Address, Address Line Two	Plaza Carso / Edificio Telcel, Piso 16
Entity Address, Address Line Three	Colonia Ampliación Granada
Entity Address, City or Town	Mexico City
Entity Address, Postal Zip Code	11529
AA Shares [member]
Document Information [Line Items]
Entity Common Stock, Shares Outstanding	20,555,000,000
A Shares [member]
Document Information [Line Items]
Entity Common Stock, Shares Outstanding	488,000,000
L Shares [member]
Document Information [Line Items]
Entity Common Stock, Shares Outstanding	42,282,000,000
B Shares [member]
Document Information [Line Items]
Trading Symbol	AMX
Security Exchange Name	NYSE
Entity Common Stock, Shares Outstanding		63,224,000,000
Title of 12(b) Security	American Depositary Shares, each representing 20 B Shares, without par value
3.625% Senior Notes Due 2029 [Member]
Document Information [Line Items]
Trading Symbol	AMX29
Security Exchange Name	NYSE
Title of 12(b) Security	3.625% Senior Notes Due 2029
2.875% Senior Notes Due 2030 [Member]
Document Information [Line Items]
Trading Symbol	AMX30
Security Exchange Name	NYSE
Title of 12(b) Security	2.875% Senior Notes Due 2030
4.700% Senior Notes Due 2032 [Member]
Document Information [Line Items]
Trading Symbol	AMX32
Security Exchange Name	NYSE
Title of 12(b) Security	4.700% Senior Notes Due 2032
6.375% Senior Notes Due 2035 [Member]
Document Information [Line Items]
Trading Symbol	AMX35
Security Exchange Name	NYSE
Title of 12(b) Security	6.375% Senior Notes Due 2035
6.125% Senior Notes Due 2037 [Member]
Document Information [Line Items]
Trading Symbol	AMX37
Security Exchange Name	NYSE
Title of 12(b) Security	6.125% Senior Notes Due 2037
6.125% Senior Notes Due 2040 [Member]
Document Information [Line Items]
Trading Symbol	AMX40
Security Exchange Name	NYSE
Title of 12(b) Security	6.125% Senior Notes Due 2040
4.375% Senior Notes Due 2042 [Member]
Document Information [Line Items]
Trading Symbol	AMX42
Security Exchange Name	NYSE
Title of 12(b) Security	4.375% Senior Notes Due 2042
4.375% Senior Notes Due 2049 [Member]
Document Information [Line Items]
Trading Symbol	AMX49
Security Exchange Name	NYSE
Title of 12(b) Security	4.375% Senior Notes Due 2049

Consolidated Statements of Fina

Consolidated Statements of Financial Position $ in Thousands, $ in Millions	Dec. 31, 2022 MXN ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 MXN ($)
Current assets:
Cash and cash equivalents	$ 33,700,949	$ 1,736	$ 38,679,891
Equity investments at fair value through other comprehensive income (OCI) and other short-term investments	88,428,111	4,555	117,703,202
Accounts receivable:
Subscribers, distributors, recoverable taxes, contract assets and other, net	199,424,202	10,272	202,846,597
Related parties	2,287,213	118	1,158,611
Derivative financial instruments	2,602,680	134	10,130,806
Inventories, net	23,995,133	1,236	24,185,310
Other current assets, net	10,565,422	544	9,452,252
Total current assets	361,003,710	18,595	404,156,669
Non-current assets:
Property, plant and equipment, net	657,226,210	33,853	731,196,679
Intangibles, net	128,893,422	6,639	143,225,764
Goodwill	141,121,365	7,269	136,578,194
Investments in associated companies	23,975,462	1,235	3,052,481
Deferred income taxes	128,717,811	6,630	127,287,934
Accounts receivable, subscriber, distributors and contract assets, net	8,724,497	449	6,928,888
Other assets, net	39,581,622	2,039	39,956,090
Debt instruments at fair value through other comprehensive income (OCI)	6,981,149	360	6,894,757
Right-of-use assets	121,874,096	6,278	90,372,393
Total assets	1,618,099,344	83,347	1,689,649,849
Current liabilities:
Short-term debt and current portion of long-term debt	102,024,414	5,255	145,222,672
Short-term liability related to right-of-use of assets	32,902,237	1,695	27,632,357
Accounts payable	174,472,769	8,987	206,487,681
Accrued liabilities	56,815,331	2,926	54,391,464
Income tax	29,174,066	1,503	33,247,318
Other taxes payable	33,887,645	1,745	26,278,007
Derivative financial instruments	25,331,346	1,305	10,034,508
Related parties	7,224,218	372	4,216,882
Deferred revenues	27,044,928	1,393	26,501,877
Total current liabilities	488,876,954	25,181	534,012,766
Non-current-liabilities:
Long-term debt	408,565,066	21,045	418,807,430
Long-term liability related to right-of-use of assets	101,246,574	5,215	71,021,868
Deferred income taxes	30,302,060	1,561	49,465,095
Deferred revenues	2,556,103	132	2,698,276
Asset retirement obligations	10,799,997	556	16,752,223
Employee benefits	137,923,317	7,104	142,850,465
Total non-current liabilities	691,393,117	35,613	701,595,357
Total liabilities	1,180,270,071	60,794	1,235,608,123
Equity:
Capital stock	95,365,329	4,912	96,333,432
Retained earnings:
Prior years	429,324,326	22,114	255,267,258
Profit for the year	76,159,391	3,923	192,423,167
Total retained earnings	505,483,717	26,037	447,690,425
Other comprehensive loss items	(227,044,342)	(11,694)	(154,388,930)
Equity attributable to equity holders of the parent	373,804,704	19,255	389,634,927
Non-controlling interests	64,024,569	3,298	64,406,799
Total equity	437,829,273	22,553	454,041,726
Total liabilities and equity	$ 1,618,099,344	$ 83,347	$ 1,689,649,849

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income $ in Thousands, $ in Millions	12 Months Ended
	Dec. 31, 2022 MXN ($) $ / shares	Dec. 31, 2022 USD ($) $ / shares	Dec. 31, 2021 MXN ($) $ / shares	[1]	Dec. 31, 2020 MXN ($) $ / shares	[1]
Operating revenues:
Service revenues	$ 712,985,548	$ 36,725	$ 694,300,431		$ 688,029,934
Sales of equipment	131,515,849	6,774	136,387,021		127,369,153
Operating revenues	844,501,397	43,499	830,687,452		815,399,087
Operating costs and expenses:
Cost of sales and services	330,532,450	17,025	328,510,002		323,468,972
Commercial, administrative and general expenses	179,454,030	9,243	173,579,745		184,206,436
Other expenses	5,010,379	258	4,738,463		4,695,452
Depreciation and amortization	158,633,786	8,171	156,302,992		154,215,420
Operating costs and expenses	673,630,645	34,697	663,131,202		666,586,280
Operating income	170,870,752	8,802	167,556,250		148,812,807
Interest income	4,823,579	248	3,834,150		5,060,636
Interest expense	(41,258,803)	(2,125)	(35,738,305)		(38,165,205)
Foreign currency exchange (loss) gain, net	20,761,622	1,069	(16,714,847)		(64,222,136)
Valuation of derivatives, interest cost from labor obligations and other financial items, net	(19,116,219)	(985)	(14,243,517)		1,418,253
Equity interest in net result of associated companies	(1,811,432)	(93)	113,918		(287,006)
Profit before income tax	134,269,499	6,916	104,807,649		52,617,349
Income tax	46,044,089	2,372	32,717,477		13,178,171
Net profit for the year from continuing operations	88,225,410	4,544	72,090,172		39,439,178
Profit (loss) after tax for the year from discontinued operations	(6,719,015)	(346)	124,235,942		11,587,779
Net profit for the year	81,506,395	4,198	196,326,114		51,026,957
Net profit for the year attributable to:
Equity holders of the parent from continuing operations	82,878,406	4,269	68,187,225		35,264,826
Equity holders of the parent from discontinued operations	(6,719,015)	(346)	124,235,942		11,587,779
Non-controlling interests	5,347,004	275	3,902,947		4,174,352
Net profit for the year	$ 81,506,395	$ 4,198	$ 196,326,114		$ 51,026,957
Basic and diluted earnings per share attributable to equity holders of the parent from continuing operations | (per share)	$ 1.3	$ 0.07	$ 1.03		$ 0.53
Basic and diluted earnings per share attributable to equity holders of the parent from discontinued operations | (per share)	$ (0.11)	$ (0.01)	$ 1.88		$ 0.17
Net other comprehensive loss that may be reclassified to profit or loss in subsequent years:
Effect of translation of foreign entities from continuing operations	$ (35,114,722)	$ (1,809)	$ (7,134,153)		$ (11,515,297)
Effect of translation of foreign entities from discontinued operations	5,193,281	267	(829,163)
Items that will not be reclassified to (loss) or profit in subsequent years:
Re-measurement of defined benefit plan, net of deferred taxes	(4,305,716)	(222)	11,261,896		(10,299,558)
Unrealized (loss) gain on equity investments at fair value, net of deferred taxes	(4,707,276)	(242)	4,560,869		(1,952,414)
Revaluation surplus, net of deferred taxes	0	0	0		77,230,031
Total other comprehensive income (loss) items for the year, net of deferred taxes	(38,934,433)	(2,006)	7,859,449		53,462,762
Total comprehensive (loss) income for the year	42,571,962	2,192	204,185,563		104,489,719
Comprehensive income for the year attributable to:
Equity holders of the parent from continuing operations	40,959,024	2,109	202,418,502		86,150,118
Non-controlling interests	1,612,938	83	1,767,061		18,339,601
Total comprehensive (loss) income for the year	42,571,962	2,192	204,185,563		104,489,719
Comprehensive income for the period:
Net comprehensive income from continuing operations	49,290,977	2,539	79,949,621		92,901,940
Net comprehensive income (loss) from discontinued operations	(6,719,015)	(347)	124,235,942		11,587,779
Total comprehensive (loss) income for the year	$ 42,571,962	$ 2,192	$ 204,185,563		$ 104,489,719
[1]Restated for discontinued operations

Consolidated Statements of Chan

Consolidated Statements of Changes in Shareholders' Equity $ in Thousands, $ in Millions	MXN ($)		USD ($)	Capital stock [member] MXN ($)	Legal reserve [member] MXN ($)	Retained earnings [member] MXN ($)	Unrealized (loss) gain on equity investment at fair value [member] MXN ($)	Re-measurements of defined benefit plans [member] MXN ($)	Cumulative translation adjustment [member] MXN ($)	Revaluation surplus [member] MXN ($)	Total equity attributable to equity holders of the parent [member] MXN ($)	Non- controlling interests [member] MXN ($)
Beginning balance at Dec. 31, 2019	$ 226,906,865			$ 96,338,262	$ 358,440	$ 281,091,686	$ (8,929,575)	$ (103,581,488)	$ (87,367,366)		$ 177,909,959	$ 48,996,906
Net profit for the year	51,026,957	[1]				46,852,605					46,852,605	4,174,352
Unrealized gain on equity and debt investments at fair value, net of deferred taxes	(1,952,414)						(1,952,414)				(1,952,414)
Remeasurement of defined benefit plan, net of deferred taxes	(10,299,558)	[1]						(10,026,454)			(10,026,454)	(273,104)
Effect of translation of foreign entities	(11,515,297)								(13,558,774)		(13,558,774)	2,043,477
Revaluation surplus, net of deferred taxes	77,230,031									$ 64,835,155	64,835,155	12,394,876
Total comprehensive (loss) income for the year	104,489,719	[1]				46,852,605	(1,952,414)	(10,026,454)	(13,558,774)	64,835,155	86,150,118	18,339,601
Dividends declared	(27,021,864)					(25,161,564)					(25,161,564)	(1,860,300)
Stock dividend	17,058,657			4,650		17,054,007					17,058,657
Repurchase of shares	(5,211,097)			(1,217)		(5,209,880)					(5,211,097)
Other acquisitions of non-controlling interests	(1,104,662)					(267,270)					(267,270)	(837,392)
Ending balance at Dec. 31, 2020	315,117,618			96,341,695	358,440	314,359,584	(10,881,989)	(113,607,942)	(100,926,140)	64,835,155	250,478,803	64,638,815
Net profit for the year	196,326,114	[1]				192,423,167					192,423,167	3,902,947
Unrealized gain on equity and debt investments at fair value, net of deferred taxes	4,560,869						4,560,869				4,560,869
Remeasurement of defined benefit plan, net of deferred taxes	11,261,896	[1]						11,100,835			11,100,835	161,061
Effect of translation of foreign entities	(7,134,153)								(2,514,992)	(2,322,214)	(4,837,206)	(2,296,947)
Discontinued operations	(829,163)								(829,163)		(829,163)
Transfer of assets' revaluation surplus						3,803,349				(3,803,349)
Total comprehensive (loss) income for the year	204,185,563	[1]				196,226,516	4,560,869	11,100,835	(3,344,155)	(6,125,563)	202,418,502	1,767,061
Dividends declared	(28,560,471)					(26,640,797)					(26,640,797)	(1,919,674)
Repurchase of shares	(36,761,029)			(8,263)		(36,752,766)					(36,761,029)
Other acquisitions of non-controlling interests	60,045					139,448					139,448	(79,403)
Ending balance at Dec. 31, 2021	454,041,726			96,333,432	358,440	447,331,985	(6,321,120)	(102,507,107)	(104,270,295)	58,709,592	389,634,927	64,406,799
Net profit for the year	81,506,395		$ 4,198			76,159,391					76,159,391	5,347,004
Unrealized gain on equity and debt investments at fair value, net of deferred taxes	(4,707,276)						(4,707,276)				(4,707,276)
Remeasurement of defined benefit plan, net of deferred taxes	(4,305,716)		(222)					(4,599,407)			(4,599,407)	293,691
Effect of translation of foreign entities	(35,114,722)								(29,222,333)	(1,864,632)	(31,086,965)	(4,027,757)
Discontinued operations	5,193,281								5,193,281		5,193,281
Transfer of assets' revaluation surplus						2,165,706				(2,165,706)
Total comprehensive (loss) income for the year	42,571,962		2,192			78,325,097	(4,707,276)	(4,599,407)	(24,029,052)	(4,030,338)	40,959,024	1,612,938
Dividends declared	(29,880,809)					(28,000,073)					(28,000,073)	(1,880,736)
Repurchase of shares	(26,201,317)			33,469		(26,234,786)					(26,201,317)
Recycling of assets revaluation surplus by spin.off, net of deferred taxes	(79,806)					35,289,339				(35,289,339)		(79,806)
Spin-off effects	(2,582,887)			(1,001,572)		(1,581,315)					(2,582,887)
Other acquisitions of non-controlling interests	(39,596)					(4,970)					(4,970)	(34,626)
Ending balance at Dec. 31, 2022	$ 437,829,273		$ 22,553	$ 95,365,329	$ 358,440	$ 505,125,277	$ (11,028,396)	$ (107,106,514)	$ (128,299,347)	$ 19,389,915	$ 373,804,704	$ 64,024,569
[1]Restated for discontinued operations

Consolidated Statements of Cash

Consolidated Statements of Cash Flows $ in Thousands, $ in Millions	12 Months Ended
	Dec. 31, 2022 MXN ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 MXN ($)		Dec. 31, 2020 MXN ($)
Operating activities
Profit before income tax from continuing operations	$ 134,269,499	$ 6,916	$ 104,807,649		$ 52,617,349
Profit before income tax from discontinued operations	(8,524,516)	(439)	148,529,197		14,775,760
Profit before income tax	125,744,983	6,477	253,336,846		67,393,109
Items not requiring the use of cash:
Depreciation property, plant and equipment and right-of-use assets	140,353,169	7,229	136,987,034		134,922,014
Amortization of intangible and other assets	18,280,617	942	19,315,958		19,293,406
Equity interest in net result of associated companies	1,811,432	93	(113,918)	[1]	287,006	[1]
Loss (gain) on sale of property, plant and equipment	935,644	48	(6,849,699)		257,330
Net period cost of labor obligations	15,979,152	823	18,688,374		18,085,954
Foreign currency exchange loss (income), net	(20,008,610)	(1,030)	14,192,416		58,779,864
Interest income	(4,823,579)	(248)	(3,834,150)		(5,060,636)
Interest expense	41,258,803	2,125	35,738,305		38,165,205
Employee profit sharing	3,637,813	187	3,130,722		2,066,066
(Gain) loss in valuation of derivative financial instruments, capitalized interest expense and other, net	17,072,520	879	5,239,927		(13,803,458)
Gain on net monetary positions	(11,538,061)	(594)	(4,876,842)		(3,262,512)
Gain on sale of subsidiary	(3,405,014)	(175)	(132,821,709)
Deconsolidation effect of subsidiary	9,390,641	484
Working capital changes:
Subscribers, distributors, recoverable taxes, contract assets and other, net	(6,803,202)	(350)	8,609,836		874,058
Prepaid expenses	(2,527,168)	(130)	(872,738)		(152,586)
Related parties	1,884,945	97	449,655		421,337
Inventories	(1,183,883)	(61)	6,083,461		10,529,392
Other assets	(1,321,813)	(68)	(9,521,953)		(348,083)
Employee benefits	(25,723,517)	(1,325)	(27,223,091)		(18,795,532)
Accounts payable and accrued liabilities	(10,291,588)	(531)	7,447,308		11,806,003
Employee profit sharing paid	(2,935,880)	(151)	(1,922,029)		(2,436,223)
Financial instruments and other	(2,353,920)	(121)	(1,664,465)		2,606,938
Deferred revenues	2,430,434	125	(9,068,794)		2,153,607
Interest received	2,652,195	137	2,665,854		3,946,110
Income taxes paid	(62,015,057)	(3,194)	(60,535,903)		(61,366,231)
Cash flows from discontinued operating	(1,214,025)	(63)	5,601,233		14,465,405
Net cash flows provided by operating activities	225,287,031	11,605	258,181,638		280,827,543
Investing activities
Purchase of property, plant and equipment	(146,192,426)	(7,530)	(140,789,643)		(105,495,242)
Acquisition of intangibles	(11,661,530)	(601)	(12,202,142)		(20,647,571)
Dividends received	5,426,370	280	2,628,600		2,122,826
Proceeds from sale of property, plant and equipment	3,795,740	195	7,215,177		162,060
Acquisition of businesses, net of cash acquired	(16,227,107)	(835)	0		(152,896)
Partial sale of shares of associated company	6,329	0	199,158		601,509
Investments in associate companies	(1,043,954)	(54)	0		(64,341)
Proceeds from the sale of businesses	5,791,488	298	75,518,886		0
Short-term investments	9,690,285	499	(3,361,507)		(8,671,662)
Cash flows from discontinued investing	(1,944,235)	(100)	(5,729,473)		(3,412,176)
Net cash flows used in investing activities	(152,359,040)	(7,848)	(76,520,944)		(135,557,493)
Financing activities
Loans obtained	188,414,369	9,705	93,675,127		277,515,598
Repayment of loans	(145,340,377)	(7,486)	(152,029,408)		(330,607,399)
Payment of liability related to right-of-use of assets	(33,823,287)	(1,742)	(30,544,750)		(29,623,565)
Interest paid	(26,882,181)	(1,385)	(23,884,410)		(28,421,734)
Repurchase of shares	(26,143,162)	(1,347)	(36,745,743)		(5,076,119)
Dividends paid	(29,534,053)	(1,521)	(27,829,345)		(9,592,253)
Acquisition of non-controlling interests	(39,596)	(2)	(7,720)		(1,104,662)
Net cash flows used in financing activities	(73,348,287)	(3,778)	(177,366,249)		(126,910,134)
Net gain (decrease) in cash and cash equivalents	(420,296)	(21)	4,294,445		18,359,916
Adjustment to cash flows due to exchange rate fluctuations, net	(4,558,646)	(235)	(1,532,461)		(2,187,665)
Cash and cash equivalents at beginning of the year	38,679,891	1,992	35,917,907		19,745,656
Cash and cash equivalents at end of the year	33,700,949	1,736	38,679,891		35,917,907
Non-cash transactions related to:
Acquisitions of property, plant and equipment in accounts payable at end year	1,476,834	76	18,385,498		3,063,081
Spin-off effects	(1,376,353)	(71)
Revaluation surplus					107,152,628
Non-cash transactions	$ 100,481	$ 5	$ 18,385,498		$ 110,215,709
[1]Restated for discontinued operations

Description of the Business and

Description of the Business and Relevant Events	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Description of the Business and Relevant Events	Note 1. Description of the Business and Relevant Events I. Corporate Information América Móvil, S.A.B. de C.V. and subsidiaries (hereinafter, the “Company”, “América Móvil” or “AMX”) was incorporated under laws of Mexico on September 25, 2000. Until June 30, 2022, the Company provided telecommunications services in 24 countries throughout Latin America, the Caribbean and Europe. As of July 1, 2022, the Company disposed of its business in Panama as disclosed in Note 2 Ac to the consolidated financial statements. As a consequence of the foregoing, the Company provides its services in 22 countries, including through a joint venture in Chile which is described in Note 12b. These telecommunications services include mobile and fixed-line voice services, wireless and fixed data services, internet access, Pay TV, over the top (OTT) and other related services. The Company also sells equipment, accessories and computers. • Voice services provided by the Company, both wireless and fixed, mainly include the following: airtime, local, domestic and international long-distance services, and network interconnection services. • Data services include value added, corporate networks, data and Internet services. • Pay TV represents basic services, as well as pay per view and additional programming and advertising services. • AMX provides other related services to advertising in telephone directories, publishing and call center services. • The Company also provides video, audio and other media content that is delivered through the internet directly from the content provider to the end user. In order to provide these services, América Móvil has licenses, permits and concessions (collectively referred to herein as “licenses”) to build, install, operate and exploit public and/or private telecommunications networks and provide miscellaneous telecommunications services (mostly mobile and fixed voice and data services) and to operate frequency bands in the radio-electric spectrum for point-to-point and point-to-multipoint microwave links. The Company holds licenses in the 22 countries where it has networks, and such licenses have different dates of expiration through 2056. Certain licenses require the payment to the respective governments of a share in sales determined as a percentage of revenues from services under concession. The percentage is set as either a fixed rate or in some cases based on certain size of the infrastructure in operation. The corporate offices of América Móvil are located in Mexico City, Mexico, at Lago Zurich 245, Colonia Ampliación Granada, Alcaldía Miguel Hidalgo, 11529, Mexico City, Mexico. The accompanying consolidated financial statements were approved for their issuance by the Company’s Board of Directors and Chief Financial Officer on April 27, 2023 and subsequent events have been considered through that date. II. Relevant events in 2022 a) On April 20, 2022, after receiving the necessary approvals from local regulators, the Company reported that its Brazilian subsidiary Claro S.A. completed the previously announced acquisition of 32% of Grupo Oi’s mobile business in Brazil, through the acquisition of 100% of the shares of the company called Jonava RJ Infraestrutura e Redes de Telecomunicações, S.A. (“Jonava”), which corresponded to it in accordance with the acquisition contract entered into between Grupo Oi as seller and Claro S.A. (as one of several buyers). The effects of this business acquisition are described in Note 12a. b) On February 9, 2021, the Company’s Board of Directors approved a reorganization plan which involved an escisión c) On October 6, 2022, Liberty Latin America Ltd. (“Liberty Latin America” or “LLA”) and the Company announced that they completed the transaction to combine their operations in Chile (VTR and Claro Chile, respectively) in order to create a 50 50 As described in note 12b. d) On July 1, 2022, the Company completed the sale of Claro Panama, S.A. (“Claro Panama”) to Cable & Wireless Panama, S.A., an affiliate of LLA. As described in note 2ac. Effects of the COVID-19 Pandemic: While the negative impact of the COVID-19 pandemic has been gradually declining, the Company continues to closely monitor the evolution of the COVID-19 pandemic in the countries where it operates. Although fiscal year 2022 is the third annual reporting period impacted by the COVID-19 pandemic, the economic and financial impacts still remain to some extent, and preventive measures to ensure the continuity of operations and safeguard the health and safety of personnel and custo mers

Basis of Preparation of the Con

Basis of Preparation of the Consolidated Financial Statements and Summary of Significant Accounting Policies and Practices	12 Months Ended
	Dec. 31, 2022
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Basis of Preparation of the Consolidated Financial Statements and Summary of Significant Accounting Policies and Practices	Note 2. Basis of Preparation of the Consolidated Financial Statements and Summary of Significant Accounting Policies and Practices a) Basis of preparation The accompanying consolidated financial statements have been prepared in conformity with International Financial Reporting Standards, as issued by the International Accounting Standards Board (“IASB”) (hereafter referred to as IFRS). The consolidated financial statements have been prepared on the historical cost basis, except for the derivative financial instruments (assets and liabilities), the passive infrastructure of mobile telecommunications towers, the trust assets of post-employment and other employee benefit plans and the investments in equity at fair value through other comprehensive income (OCI), which are presented at their market value. Effective July 1, 2018, the Argentinian economy has been considered to be hyperinflationary in accordance with the criteria in IAS 29 “Financial Reporting in Hyperinflationary Economies” (“IAS 29”). Accordingly, for the Argentinian subsidiaries, we have included adjustments for hyperinflation and reclassifications as is required by the standard for purposes of presentation of IFRS in the consolidated financial statements. The preparation of these consolidated financial statements under IFRS requires the use of critical estimates and assumptions that affect the amounts reported for certain assets, liabilities, income and expenses, including the main impact generated by the COVID-19 pandemic and the potential effect on the amounts disclosed in the consolidated financial statements. It also requires that management exercise judgment in the application of the Company’s accounting policies. Actual results could differ from these estimates and assumptions. The Mexican peso is the functional currency of the Company’s Mexican operations and the consolidated reporting currency of the Company. i) Changes in Accounting Policies and Disclosures As of December 31, 2020, the company changed its accounting policy to record the value of the passive infrastructure (towers) of its subsidiaries. With the change, this passive infrastructure was no longer recognized at historical cost, and it began to be recognized under the revaluation model (market value). The company considers that the revaluation model represents the actual conditions of the industry of this class of assets and improves its financial position, this allows its shareholders and stakeholders to have the necessary financial information associated with market expectations about this class of assets. ii) Basis of consolidation The consolidated financial statements include the accounts of América Móvil, S.A.B. de C.V. and those subsidiaries over which the Company exercises control. The consolidated financial statements for the subsidiaries were prepared for the same period as the Company´s and applying consistent accounting policies. All of the subsidiary companies operate in the telecommunications sector or related. Subsidiaries are entities over which the Company has control. Control is achieved when the Company has power over the investee, when it is exposed to, or has rights to, variable returns from its involvement with the investee, and has the ability to use its power over the investee to affect the amount of the investor’s returns. Subsidiaries are consolidated on a line-by-line basis from the date which control is achieved by the Company. The Company reassesses whether or not it controls an investee if facts and circumstances indicate that there are changes to one or more of the elements of control. On March 6, 2020, in accordance with a resolution of the Federal Telecommunications Institute (Instituto Federal de Telecomunicaciones or IFT), the subsidiaries Teléfonos de México, S.A.B. de C.V. and Teléfonos del Noroeste, S.A. de C.V. created separate companies related to the wholesale services named Red Nacional Última Milla S.A.P.I. de C.V., Servicios de Telecomunicaciones Ultima Milla, S.A. de C.V. and Red Última Milla del Noroeste S.A.P.I. de C.V. The restructuring of Telmex has no impact on the consolidated financial information of the Company. Changes in the Company’s ownership interests in a subsidiary that do not result in the Company losing control over the subsidiary are accounted for as equity transactions. The carrying amounts of the equity attributable to owners of the parent and non-controlling interests are adjusted to reflect the changes in their relative interests in the subsidiary. Any difference between the carrying amount of the non-controlling interests and the fair value of the consideration paid or received in the transaction is recognized directly in the equity attributable to the owners. Subsidiaries are deconsolidated from the date which control ceases. When the Company ceases to have control over a subsidiary, it derecognizes the assets (including any goodwill) and liabilities of the subsidiary at their carrying amounts, derecognizes the carrying amount of non-controlling interests in the former subsidiary and recognizes the fair value of any consideration received from the transaction. Any retained interest in the former subsidiary is then remeasured to its fair value. All intra-Company balances and transactions, and any unrealized gains and losses arising from intra-Company transactions, are eliminated in preparing the consolidated financial statements. Non-controlling interests represent the portion of profits or losses and net assets not held by the Company. Non-controlling interests are presented separately in the consolidated statements of comprehensive income and in equity in the consolidated statements of financial position separately from Company’s own equity. Associates: An associate is an entity over which the Company has significant influence. Significant influence is the power to participate in the financial and operating policy decisions of the investee but does not have control or joint control over those decisions. The Company’s investment in associates includes goodwill identified on acquisition, net of any accumulated impairment losses. The investments in associated companies in which the Company exercises significant influence are accounted for using the equity method, whereby Company recognizes its share in the net profit (losses) and equity of the associate. Joint venture: A joint venture is an arrangement in which the Company has joint control, whereby the Company has rights to the net assets of the arrangement, rather than rights to its assets and obligations for its liabilities. Interests in the joint venture are accounted for using the equity method. Pursuant to such method, the joint venture is initially recognized at cost, which includes transaction costs. Subsequent to initial recognition, the consolidated financial statements include the Company’s share of the profit or loss and OCI of equity-accounted investees, until the date on which significant influence or joint control ceases. The results of operations of the subsidiaries and associates are included in the Company’s consolidated financial statements beginning as of the month following their acquisition and its share of other comprehensive income after acquisition is recognized directly in other comprehensive income. The Company assesses at each reporting date whether there is objective evidence that investment in associates is impaired. If so, the Company calculates the amount of impairment as the difference between the recoverable amount of the associate and its carrying value. The equity interest in the most significant subsidiaries at December 31, 2021 and 2022 is as follows: Company name Country Equity interest at December 31 2021 2022 Subsidiaries: América Móvil B.V. a) Netherlands 100.0 % 100.0 % Compañía Dominicana de Teléfonos, S.A. (“Codetel”) b) Dominican Republic 100.0 % 100.0 % Sercotel, S.A. de C.V. a) Mexico 100.0 % 100.0 % Radiomóvil Dipsa, S.A. de C.V. and subsidiaries (“Telcel”) b) Mexico 100.0 % 100.0 % Puerto Rico Telephone Company, Inc. b) Puerto Rico 100.0 % 100.0 % Servicios de Comunicaciones de Honduras, S.A. de C.V. (“Sercom Honduras”) b) Honduras 100.0 % 100.0 % Claro S.A. b) Brazil 98.2 % 98.2 % NII Brazil Holding S.A.R.L a) Luxembourg 100.0 % 100.0 % Claro NXT Telecomunicações, S.A. b) Brazil 100.0 % 100.0 % Telecomunicaciones de Guatemala, S.A. (“Telgua”) b) Guatemala 99.3 % 99.3 % Claro Guatemala, S.A. b) Guatemala 100.0 % 100.0 % Empresa Nicaragüense de Telecomunicaciones, S.A. (“Enitel”) b) Nicaragua 99.6 % 99.6 % Compañía de Telecomunicaciones de El Salvador, S.A. de C.V. (“CTE”) b) El Salvador 95.8 % 95.8 % Comunicación Celular, S.A. (“Comcel”) b) Colombia 99.4 % 99.4 % Consorcio Ecuatoriano de Telecomunicaciones, S.A. (“Conecel”) b) Ecuador 100.0 % 100.0 % AMX Argentina, S.A. b) Argentina 100.0 % 100.0 % AMX Paraguay, S.A. b) Paraguay 100.0 % 100.0 % AM Wireless Uruguay, S.A. b) Uruguay 100.0 % 100.0 % Claro Chile, S.A. c) Chile 100.0 % — América Móvil Perú, S.A.C b) Peru 100.0 % 100.0 % Claro Panamá, S.A. b) d) Panama 100.0 % — Teléfonos de México, S.A.B. de C.V. b) Mexico 98.8 % 98.8 % Telekom Austria AG b) Austria 51.0 % 51.0 % Joint venture: Claro Chile, SpA c) Chile — 50.0 % a) Holding companies b) Operating companies of mobile and fixed services c) On October 6, 2022, this entity combined its operations with the Chilean operations of LLA to form a joint venture. See Note 12b. d) On July 1, 2022, this entity was discontinued operations. See Note 2Ac. iii) Basis of translation of financial statements of foreign subsidiaries and associated companies The operating revenues of foreign subsidiaries represent approximately 65%, 63% and 63% of consolidated operating revenues for the years ended December 31, 2020, 2021 and 2022, respectively, and their total assets represent approximately 70% and 64% of consolidated total assets at December 31, 2021 and 2022, respectively. The financial statements of foreign subsidiaries have been prepared under or converted to IFRS in the respective local currency (which is their functional currency) and then translated into the Company´s reporting currency as follows: • all monetary assets and liabilities were translated at the closing exchange rate of the period; • all non-monetary assets and liabilities at the closing exchange rate of the period; • equity accounts are translated at the exchange rate at the time the capital contributions were made and the profits were generated; • revenues, costs and expenses are translated at the average exchange rate of the period, except for the operations of the subsidiaries in Argentina, whose economy is considered hyperinflationary since 2018; • the consolidated statements of cash flows presented using the indirect method were translated using the weighted-average exchange rate for the applicable period (except for Argentina), and the resulting difference is shown in the consolidated statements of cash flows under the heading “Adjustment to cash flows due to exchange rate fluctuations, net”. The difference resulting from the translation process is recognized in equity in the caption “Effect of translation of foreign entities”. At December 31, 2021 and 2022, the cumulative translation adjustment was Ps. (104,270,295) and Ps. (128,299,347), respectively. The basis of translation for the operations of the subsidiaries in Argentina are described below: In recent years, the Argentina economy has shown high rates of inflation. Although inflation data has not been consistent in recent years and several indexes have coexisted, inflation in Argentina indicates that the three-year cumulative inflation rate exceeded 100% in 2018, which is one of the quantitative references established by IAS 29. As a result, Argentina was considered a hyperinflationary economy in 2018 and the Company applies hyperinflation accounting to its subsidiary whose functional currency is the Argentine peso for financial information for periods ending on or after July 1, 2018, however the calculation of the cumulative impact was measured as of January 1, 2018. In order to restate for hyperinflation its financial statements, the subsidiary used the series of indices defined by resolution JG No. 539/18 issued by the “Federación Argentina de Consejos Profesionales de Ciencias Económicas” (“FACPCE”), based on the National Consumer Price Index (IPC) published by the Instituto Nacional de Estadística y Censos (INDEC) of the Argentine Republic and the Wholesale Internal Price Index (IPIM) published by FACPCE. The cumulative index at December 31, 2022 is 1,138.639, while on an annual inflation for 2022 is 95.5%. The main implications are as follows: • Adjustment of the historical cost of non-monetary assets and liabilities and equity items from their date of acquisition, or the date of inclusion in the consolidated statements of financial position, to the end of the year, in order to reflect changes in the currency’s purchasing power caused by inflation. • The gain on the net monetary position caused by the impact of inflation in the year is included in the consolidated statements of comprehensive income as part of the caption “ Valuation of derivatives, interest cost from labor obligations and other financial items, net” • All items in the financial statements of the Argentine company are translated at the closing exchange rate, which at December 31, 2021 and 2022 were 0.2004 and 0.1096, respectively, per Argentine peso per Mexican peso. b) Revenue recognition The Company revenues are derived principally from providing the following telecommunications services and products: wireless voice, wireless data and value-added services, fixed voice, fixed data, broadband and IT services, Pay TV and over-the-top (“OTT”) services. The Company provides fixed and mobile services. These services are offered independently in contracts with customers or together with the sale of handsets (mobile) under the postpaid model. In accordance with IFRS 15 “Revenues from contracts with customers” The Company with respect to the provided services, it has market observable information, to determine the standalone selling price of the services. On the other hand, in the case of the sale of bundled mobile phones sold (including service and handset) by the Company, the allocation of the sales is done based on their relative standalone selling price of each individual component related to the total bundled price. The result is that more equipment revenue is recognized at the moment of a sale and, therefore, less service revenue from the monthly fee is being recognized under IFRS 15. The services provided by the Company are satisfied over the time of the contract period, given that the customer simultaneously receives and consumes the benefits provided by the Company. Such service bundles, voice and data, accomplish the criteria mentioned in IFRS 15 of being substantially similar and of having the same transfer pattern which is why the Company concluded that the revenue from these different services offered to its customers are considered as a single performance obligation with revenue being recognized over time, except for sales of equipment. Under IFRS 15, for those contracts with customers in which generally the sale of equipment and other electronic equipment is a single performance obligation, the Company recognizes the revenue at the moment when it transfers control to the customer which generally occurs when such goods are delivered. The commissions are considered incremental contract acquisition costs that are capitalized and are amortized over the expected period of benefit, during the average duration of customer contracts. Some subsidiaries have loyalty programs where the Company awards credits customer credit awards referred as “points”. The customer can redeem accrued “points” for awards such as devices, accessories or airtime. The Company provides all awards. The consideration allocated to the award credits is identified as a separate performance obligation; the corresponding liability of the award credits is measured at its fair value. The consideration allocated to award credits amount is recognized as a contract liability until the points are redeemed. Revenue is recognized upon redemption of products by the customer. c) Cost of sales The cost of mobile equipment and computers is recognized at the time the client and distributor receive the device which is when the control is transferred to the customer. d) Cost of services The cost of services represents the costs incurred to properly deliver the services to the customers, it includes the network operating costs and licenses related costs and is accounted at the moment in which such services are provided. e) Commissions to distributors The Company pays commissions to its network of distributors primarily to acquire and retain customers for the Company. Such commissions are recognized in “commercial, administrative and general expenses” f) Cash and cash equivalents Cash and cash equivalents represent bank deposits and liquid investments with maturities of less than three months. These amounts are stated at cost plus accrued interest, which is similar to their market value. The Company also maintains restricted cash held as collateral to meet certain contractual obligations. Restricted cash is presented as part of “Other assets” within other non-current financial assets given that the restrictions are long-term in nature. See Note 9. g) Equity investments at fair value through OCI and other short/long-term investments Equity investments at fair value through OCI and other short-term investments are primarily composed of equity investments and other short-term financial investments. Amounts are initially recorded at their estimated fair value. Fair value adjustments for equity investments are recorded through other comprehensive income, and other short-term investment. h) Inventories Inventories are initially recognized at historical cost and are valued using the average cost method without exceeding their net realizable value. The estimate of the realizable value of inventories on-hand is based on their age and turnover. i) Business combinations and goodwill Business combinations are accounted for using the acquisition method, which in accordance with IFRS 3, “ Business acquisitions (i) Identify the acquirer (ii) Determine the acquisition date (iii) Value the acquired identifiable assets and assumed liabilities (iv) Recognize the goodwill or a bargain purchase gain For acquired subsidiaries, goodwill represents the difference between the purchase price and the fair value of the net assets acquired at the acquisition date. The investment in acquired associates includes goodwill identified on acquisition, net of any impairment loss. Goodwill is reviewed annually to determine its recoverability or more often if circumstances indicate that the carrying value of the goodwill might not be fully recoverable. The possible loss of value in goodwill is determined by analyzing the recovery value of the cash generating unit (or the group thereof) to which the goodwill is associated at the time it was originated. If this recoverable amount is lower than the carrying value, an impairment loss is charged to the results of operations. The recoverable amount is determined based on the higher of fair value less cost of disposal or value in use. For the years ended December 31, 2020, 2021 and 2022, no impairment losses were recognized for goodwill. j) Property, plant and equipment i) Property, plant and equipment are recorded at acquisition cost, net of accumulated depreciation; except for the passive infrastructure of telecommunications towers, which are recognized under the revaluation model as of December 31, 2020. Depreciation is computed on the cost of assets using the straight-line method, based on the estimated useful lives of the related assets, beginning the month after they become available for use. Borrowing costs that are incurred for general financing for construction in progress for periods exceeding six months are capitalized as part of the cost of the asset. During the years ended December 31, 2020, 2021 and 2022, borrowing costs that were capitalized amounted to Ps. 1,771,613, Ps.1,527,259 and Ps. 1,514,654 respectively. In addition to the purchase price and costs directly attributable to preparing an asset in terms of its physical location and condition for operating as intended by management, when required, the cost also includes the estimated costs of dismantling and removal of the asset and for restoration of the site where it is located. See Note 16c. The passive infrastructure of telecommunications towers is recorded at revalued value, which is its fair value at the time of revaluation less accumulated depreciation; if there is any loss or impairment, it must also be considered within its value. The revaluations will be calculated with sufficient regularity to ensure that the book value, every time, does not differ significantly from that which could be determined using the fair value at the end of the reporting period. The increase resulting from a revaluation is recorded in other comprehensive income (OCI) and is accumulated in equity as a revaluation surplus. To the extent that there is a decrease in revaluation, it will be recognized in profit or loss, except to the extent that it compensates for an existing surplus on the same asset. An annual transfer of the asset revaluation surplus and accumulated earnings is made to the extent that the asset is used, therefore, the surplus is equal to the difference between the depreciation calculated on the revalued value and the one calculated according to its original cost. These transfers do not record in the results for the period. A total transfer of the surplus may be made when the entity disposes of the asset. ii) The net book value of property, plant and equipment is removed from the consolidated statements of financial position at the time the asset is sold or when no future economic benefits are expected from its use or sale. Any gains or losses on the sale of property, plant and equipment represent the difference between net proceeds of the sale and the net book value of the item at the time of sale, that are recognized as either other operating income or other operating expenses upon sale. iii) The Company periodically assesses the residual values, useful lives and depreciation methods associated with its property, plant and equipment. If necessary, the effects of any changes in accounting estimates is recognized prospectively, at the closing of each period, in accordance with IAS 8, “ Accounting Policies, Changes in Accounting Estimates and Errors For property, plant and equipment made up of several components with different useful lives, the major individual components are depreciated over their individual useful lives. Maintenance costs and repairs are expensed as incurred. Annual depreciation rates are as follows: Network infrastructure 5%-33% Buildings and leasehold improvement 2%-33% Other assets 10%-50% iv) The carrying value of property, plant and equipment is reviewed annually if there are indicators of impairment in such assets. If an asset’s recovery value is less than the asset’s net carrying value, the difference is recognized as an impairment loss. During the years ended December 31, 2020, 2021 and 2022, no impairment losses were recognized. v) Spare parts for network operation are recognized at cost. The valuation of inventory for network considered obsolete, defective or slow-moving, is reduced to their estimated net realizable value. The estimate of the recovery value of inventories is based on their age and turnover. k) Intangibles i) Licenses Licenses to operate wireless telecommunications networks granted by the governments of the countries in which the Company operates are recorded at acquisition cost or at fair value at their acquisition date, net of accumulated amortization. Certain licenses require payments to the governments, such payments are recognized in the cost of service and equipment. The licenses that in accordance with government requirements are categorized as automatically renewable, for a nominal cost and with substantially consistent terms, are considered by the Company as intangible assets with an indefinite useful life. Accordingly, they are not amortized. Licenses are amortized when the Company does not have a basis to conclude that they are indefinite lived. Licenses are amortized using the straight-line method over a period ranging from 3 to 30 years, which represents the usage period of the assets. The Company has conducted an internal analysis on the applicability of the International Financial Reporting Interpretation Committee (“IFRIC”) No. 12 (Service Concession Agreements) and has concluded that its concessions are outside the scope of IFRIC 12. To determine the applicability of IFRIC 12, the Company analyzes each concession or group of similar concessions in a given jurisdiction. As a threshold matter, the Company identifies those government concessions that provide for the development, financing, operation or maintenance of infrastructure used to render a public service, and that set out performance standards, mechanisms for adjusting prices and arrangements for arbitrating disputes. With respect to those services, the Company evaluates whether the grantor controls or regulates (i) what services the operator must provide, (ii) to whom it must provide them and (iii) the applicable price (the “Services Criterion”). In evaluating whether the applicable government, as grantor, controls the price at which the Company provides its services, the Company looks at the terms of the concession agreement according to all applicable regulations. If the Company determines that the concession under analysis meets the Services Criterion, then the Company evaluates whether the grantor would hold a significant residual interest in the concession’s infrastructure at the end of the term of the arrangement. ii) Trademarks Trademarks acquired are measured on initial recognition at cost. The cost of trademarks acquired in a business combination is their fair value at the date of acquisition. The useful lives of trademarks are assessed as either definite or indefinite. Trademarks with finite useful lives are amortized using the straight-line method over a period ranging from 1 to 10 years. Trademarks with indefinite useful lives are not amortized but are tested for impairment annually at the cash generating unit level. The assessment of indefinite life is reviewed annually to determine whether the indefinite life continues to be supportable, if not, the change in useful life from indefinite to definite is made on a prospective basis. iii) Irrevocable rights of use Irrevocable rights of use are recognized according to the amount paid for the right and are amortized over the period in which they are granted. The carrying values of the Company’s licenses and trademarks are reviewed annually and whenever there are indicators of impairment in the value of such assets. When an asset’s recoverable amount, which is the higher of the asset’s fair value, less disposal costs and its value in use (the present value of future cash flows), is less than the asset’s carrying value, the difference is recognized as an impairment loss. iv) Customer relationships The value of customer relations is determined and valued at the time that a new subsidiary is acquired, as determined by the Company with the assistance of independent appraisers and is amortized over a 5-year period. During the years ended December 31, 2020, 2021 and 2022, no significant impairment losses were recognized for licenses, trademarks, irrevocable rights of use or customer relationships. l) Impairment in the value of long-lived assets The Company assesses the existence of indicators of impairment in the carrying value of long-lived assets, goodwill and intangible assets according to IAS 36 “ Impairment of assets In the estimation of impairments, the Company uses the strategic plans established for the separate cash-generating units to which the assets are assigned. Such strategic plans generally cover a period from 3 to 5 years. For longer periods, beginning in the fifth year, projections are based on such strategic plans while applying a constant or declining expected perpetual growth rate. Key assumptions used in value in use calculations The forecasts are made in real terms (net of inflation) and in the functional currency of the subsidiary as of December 31, 2022. Financial forecasts, premises and assumptions are similar to what any other market participant in similar conditions would consider, including the impact of the COVID-19 pandemic. Local synergies, that any other market participant would not have taken into consideration to prepare similar forecasted financial information, have not been included. The assumptions used to develop the financial forecasts were validated for each of the cash generating units (“CGUs”), typically identified by country and by service (in the case of Mexico) taking into consideration the following: • Current subscribers and expected growth. • Type of subscribers (prepaid, postpaid, fixed line, multiple services) • Market environment and penetration expectations • New products and services • Economic environment of each country • Expenses for maintaining the current assets • Investments in technology for expanding the current assets • Market consolidation and synergies The foregoing forecasts could differ from the results obtained through time; however, the Company prepares its estimates based on the current situation of each of the CGUs. The recoverable amounts are based on value in use. The value in use is determined based on the method of discounted cash flows. The key assumptions used in projecting cash flows are: • Margin on EBITDA is determined by dividing EBITDA (operating income plus depreciation and amortization) by total revenues. • Margin on CAPEX is determined by dividing capital expenditures (“CAPEX”) by total revenues. • Pre-tax weighted average cost of capital (“WACC”) is used to discount the projected cash flows. As discount rate, the Company uses the WACC which was determined for each of the cash generating units and is described in the following paragraphs. The estimated discount rates to perform the IAS 36 “ Impairment of assets The discount rates represent the current market assessment of the risks specific to each CGU, taking into consideration the time value of money and individual risks of the underlying assets that have not been incorporated in the cash flow estimates. The discount rate calculation is based on the specific circumstances of the Company and its operating segments. The WACC takes into account both debt and equity costs. The cost of equity is derived from the expected return on investment for each GCU. The cost of debt is based on the interest-bearing borrowings the Company is obliged to service. Segment-specific risk is incorporated by applying individual beta factors. The beta factors are evaluated annually based on publicly available market data. Market participant assumptions are important because, not only do they include industry data for growth rates, but also management assesses how the CGU’s position, relative to its competitors, might change over the forecasted period. The most significant forward-looking estimates used for the 2021 and 2022 impairment evaluations are shown below: Average margin on EBIDTA Average margin on CAPEX Average pre-tax discount rate (WACC) 2021: Europe (7 countries) 31.60% - 45.32% 7.48% - 24.37% 2.91% - 9.83% Brazil (fixed line, wireless and TV) 41.37% 22.98% 4.62% Puerto Rico 21.54% 14.36% 3.00% Dominican Republic 52.02% 13.86% 5.84% Mexico (fixed line and wireless) 36.21% 15.89% 6.24% Ecuador 44.76% 12.48% 14.48% Peru 36.63% 17.19% 3.99% El Salvador 44.82% 24.25% 10.78% Colombia 43.36% 23.18% 7.18% Other countries 30.55% - 48.52% 4.91% - 30.03% 4.64% - 14.39% 2022: Europe (7 countries) 32.70% - 47.31% 7.7% - 21.1% 5.47% - 24.11% Brazil (fixed line, wireless and TV) 41.90% 19.62% 9.30% Puerto Rico 26.98% 8.91% 6.14% Dominican Republic 53.93% 13.82% 11.13% Mexico (fixed line and wireless) 36.19% 18.61% 8.60% Ecuador 47.14% 18.42% 20.13% Peru 36.53% 21.05% 10.39% El Salvador 45.18% 17.59% 22.37% Colombia 42.25% 27.41% 13.70% Other countries 32.92% - 49.54% 9.63% - 25.97% 9.16% - 29.94% Sensitivity to changes in assumptions: The implications of the key assumptions for the recoverable amount are discussed below: Margin on CAPEX- T

Cash and Cash Equivalents

Cash and Cash Equivalents	12 Months Ended
	Dec. 31, 2022
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Cash and Cash Equivalents	Note 3. Cash and Cash Equivalents Cash and cash equivalents are comprised of short-term deposits with different financial institutions. Cash equivalents only include instruments with purchased maturity of less than three months. The amount includes the amount deposited, plus any interest earned.

Equity and debt investments at

Equity and debt investments at fair value through OCI and other short/long-term investments	12 Months Ended
	Dec. 31, 2022
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Equity and debt investments at fair value through OCI and other short/long-term investments	Note 4. Equity and debt investments at fair value through OCI and other short/long-term investments As of December 31, 2021 and 2022, equity investments at fair value through OCI and other short-term investments includes an equity investment in KPN for Ps. 56,087,598 and Ps. 44,371,166, respectively, other short-term investments for Ps. 15,026 in 2021, and an equity investment in Verizon for Ps. 61,600,578 and Ps. 44,056,945, respectively. The investments in KPN, Verizon and others, are carried at fair value with changes in fair value being recognized through other comprehensive (loss) gain items (equity) in the Company’s consolidated statements of financial position. As of December 31, 2021 and 2022, the Company has recognized in equity changes in fair value of Ps. and Ps. respectively, net of deferred taxes. As of December 31, 2022, the Company has recognized an income associated with the earn-out stipulated in the Verizon’s contract, in accordance with IFRS 9 and 13 and IAS 37, of Ps. 4,271,250, which are included within “Valuation of derivatives, interest cost from labor obligations, and other financial items, net” in the consolidated statements of comprehensive income. During the years ended December 31, 2020, 2021 and 2022, the Company received dividends from KPN for an amount of Ps. 2,119,668, Ps. 2,628,600 and Ps. 2,459,637, respectively, also for Verizon for an amount of Ps. 3,696,356 in December 31, 2022, which are included within “Valuation of derivatives, interest cost from labor obligations, and other financial items, net” in the consolidated statements of comprehensive income. As of December 31, 2021 and 2022 long-term debt instrument at fair value through OCI for Ps. 6,894,757 and Ps. 6,981,149, respectively.

Accounts receivable from subscr

Accounts receivable from subscribers, distributors, recoverable taxes contractual assets and other, net	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Accounts receivable from subscribers, distributors, recoverable taxes contractual assets and other, net	Note 5. Accounts receivable from subscribers, distributors, recoverable taxes contractual assets and other, net a) At December 31, 2021 2022 Subscribers and distributors Ps. 157,433,609 Ps. 154,659,093 Telecommunications carriers for network interconnection and other services 3,968,675 3,519,170 Recoverable taxes 43,734,164 46,947,187 Sundry debtors 15,573,586 16,528,588 Contract assets 30,901,277 28,573,717 Allowance of expected credit losses (41,835,826 ) (42,079,056 ) Total net Ps. 209,775,485 Ps. 208,148,699 Non-current subscribers, distributors and contractual assets 6,928,888 8,724,497 Total current subscribers, distributors and contractual assets Ps. 202,846,597 Ps. 199,424,202 b) Changes in the allowance of the expected credit losses is as follows: For the years ended December 31, (1) (1) 2022 Balance at beginning of year Ps. (39,480,909 ) Ps. (44,551,735 ) Ps. (41,835,826 ) Increases recorded in expenses (i) (18,450,821 ) (10,212,490 ) (12,197,447 ) Write-offs 11,953,227 11,682,343 9,162,382 Business combination (2,066 ) — — Translation effect 1,428,834 1,246,056 2,791,835 Balance at year end Ps. (44,551,735 ) Ps. (41,835,826 ) Ps. (42,079,056 ) (1) Restated by discontinued operations i) Includes discontinued operation of TracFone, Panama and Chile in joint venture. See note 2Ac. c) The following table shows the aging of accounts receivable at December 31, 2021 and 2022, for subscribers and distributors: Past due Total Unbilled services provided a-30 days 31-60 days 61-90 days Greater than 90 days December 31, 2021 Ps. 157,433,609 Ps. 69,082,837 Ps. 35,694,272 Ps. 4,533,604 Ps. 2,645,034 Ps. 45,477,862 December 31, 2022 Ps. 154,659,093 Ps. 66,839,514 Ps. 31,726,606 Ps. 4,099,261 Ps. 2,574,082 Ps. 49,419,630 d) The following table shows the accounts receivable from subscribers and distributors included in the allowance for expected credit losses of trade receivables, as of December 31, 2021 and 2022: Total 1-90 Greater than 90 days December 31, 2021 Ps.41,835,826 Ps.4,183,583 Ps.37,652,243 December 31, 2022 Ps.42,079,056 Ps.4,207,906 Ps.37,871,150 e) An analysis of contract assets and liabilities at December 31, 2021 and 2022 is as follows: 2021 2022 Contract Assets: Balance at the beginning of the year Ps. 29,588,104 Ps. 30,901,277 Additions 31,758,626 28,262,872 Business combination — 404,489 Disposals (5,946,487 ) (5,238,752 ) Amortization (25,354,712 ) (22,926,487 ) Translation effect 855,746 (2,829,682 ) Balance at the end of the year Ps. 30,901,277 Ps. 28,573,717 Non-current contract assets Ps. 989,519 Ps. 880,860 Current portion contracts assets Ps. 29,911,758 Ps. 27,692,857

Related Parties

Related Parties	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Related Parties	Note 6. Related Parties a) The following is an analysis of the balances with related parties as of December 31, 2021 and 2022. All of the companies were considered affiliates of América Móvil since the Company’s principal shareholders are either direct or indirect shareholders in the related parties. 2021 2022 Accounts receivable: Sears Roebuck de México, S.A. de C.V. and Subsidiaries Ps. 339,366 Ps. 260,584 Sitios Latinoamérica, S.A.B. de C.V. — 1,460,897 Sanborns Hermanos, S.A. 192,599 124,157 Patrimonial Inbursa, S.A. 145,676 166,366 Grupo Condumex, S.A. de C.V. and Subsidiaries 122,555 31,857 Hubard y Bourlon, S.A. de C.V. 52,026 — Claroshop.com, S.A.P.I de C.V. 40,906 31,559 Other 265,483 211,793 Total Ps. 1,158,611 Ps. 2,287,213 Accounts payable: Carso Infraestructura y Construcción, S.A. de C.V. and Subsidiaries Ps. 1,273,085 Ps. 2,836,689 Grupo Condumex, S.A. de C.V. and Subsidiaries 1,709,487 2,036,371 Sitios Latinoamérica, S.A.B. de C.V. — 960,244 Fianzas Guardiana Inbursa, S.A. de C.V. 385,287 437,428 Claroshop.com, S.A.P.I de C.V. 247,081 216,774 Grupo Financiero Inbursa, S.A.B. de C.V. 102,314 102,127 Seguros Inbursa, S.A. de C.V. 113,089 107,389 Sociedad Financiera Inbursa, S.A. de C.V. 80,382 13,058 PC Industrial, S.A. de C.V. and Subsidiaries 4,761 3,321 Enesa, S.A. de C.V. and Subsidiaries 9,384 3,854 Cicsa Perú, S.A.C. — 256,344 Other 292,012 250,619 Total Ps. 4,216,882 Ps. 7,224,218 For the years ended December 31, 2020, 2021 and 2022, the Company has not recorded any impairment of receivables in connection with amounts owed by related parties. b) For the years ended December 31, 2020, 2021 and 2022, the Company conducted the following transactions with related parties: 2020 2021 2022 Capex and expenses: Construction services, purchases of materials, inventories and property, plant and equipment (i) Ps. 7,130,769 Ps. 13,524,989 Ps. 13,107,483 Insurance premiums, fees paid for administrative and operating services, brokerage services and others (ii) 4,375,113 4,336,133 3,490,596 Other services (iii) 1,101,528 1,636,402 1,890,921 Ps. 12,607,410 Ps. 19,497,524 Ps. 18,489,000 Revenues: Service revenues (iv) Ps. 608,248 Ps. 714,148 Ps. 756,347 Sales of towers (v) — 6,943,400 3,323,594 Sales of equipment 656,801 685,781 1,153,439 Ps. 1,265,049 Ps. 8,343,329 Ps. 5,233,380 i) In 2022, this amount includes Ps. 11,018,630 (Ps. 11,447,164 in 2021 and Ps. 5,312,845 in 2020) for network construction services and construction materials purchased from subsidiaries of Grupo Carso, S.A.B. de C.V. (Grupo Carso). ii) In 2022, this amount includes Ps. 117,321 (Ps. 121,728 in 2021 and Ps. 203,013 in 2020) for network maintenance services performed by Grupo Carso subsidiaries; Ps. 16,556 in 2022 (Ps. 50,730 in 2021, and Ps. 13,490 in 2020) for software services provided by an associate; Ps. 3,281,176 in 2022 (Ps. 3,814,995 in 2021 and Ps. 2,713,370 in 2020) for insurance premiums with Seguros Inbursa S.A. and Fianzas Guardiana Inbursa, S.A., which, in turn, places most of such insurance with reinsurers. iii) Includes tower rent payment with Telesites, S.A.B. de C.V. (Ps. 316,700 in 2022, and Ps. 19,300 in 2021) and rental payments to Sitios Latam. iv) Includes revenue of administrative services with Sitios Latam. Additionally includes other operations described in note 15. v) In November 2021, November 2022 and December 2022, Telmex through its subsidiaries sold towers to Telesites, S.A.B. de C.V. with a value of Ps. 6,943,400, Ps. 1,194,180 and Ps. 1,390,980 respectively. In addition, as of December 31, 2022, through our subsidiary in Peru, towers were sold to Sitios Latam. with a value of Ps. 738,434. c) The aggregate compensation paid to the Company’s, directors (including compensation paid to members of the Audit and Corporate Practices Committee), and senior management in 2022 was approximately Ps. 5,900 and Ps. 96,900, respectively. None of the Company’s directors is a party to any contract with the Company or any of its subsidiaries that provides for benefits upon termination of employment. The Company does not provide pension, retirement or similar benefits to its directors in their capacity as directors. The Company’s executive officers are eligible for retirement and severance benefits required by Mexican law on the same terms as all other employees. d) Österreichische Bundes- und Industriebeteiligungen GmbH (ÖBIB) is considered a related party due to it is a significant non-controlling shareholder in Telekom Austria. Through Telekom Austria, América Móvil is related to the Republic of Austria and its subsidiaries, which are mainly ÖBB Group, ASFINAG Group and Post Group as well as Rundfunk und Telekom Reguliegungs-GmbH, all of which these are related parties. In 2020, 2021 and 2022, none of the individual transactions associated with government agencies or government-owned entities of Austria were considered significant to América Móvil.

Derivative Financial Instrument

Derivative Financial Instruments	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Derivative Financial Instruments	Note 7. Derivative Financial Instruments To mitigate the risks of future increases in interest rates and foreign exchange rates for the servicing of its debt, the Company has entered into derivative contracts in over-the-counter transactions carried out with financial institutions. In 2022 the weighted-average interest rate of the total debt including the impact of interest rate derivatives held by the Company is 5.0% (3.1% and 3.5% in 2021 and 2020, respectively). An analysis of the derivative financial instruments contracted by the Company at December 31, 2021 and 2022 is as follows: At December 31, 2021 2022 Instrument Notional amount in Fair Value Notional amount in Fair Value Assets: Swaps US Dollar – Mexican Peso US$ 1,890 Ps. 6,881,943 US$ 140 Ps. 91,469 Swaps US Dollar – Euro US$ 150 307,646 US$ 800 1,845,832 Swaps Yen – US Dollar ¥ 6,500 119,325 ¥ 6,500 101,409 Swaps Pound Sterling – US Dollar £ 100 99,463 — — Forwards US Dollar – Mexican Peso US$ 2,080 321,864 US$ 100 6,636 Forwards Mexican Peso – US Dollar MX$ 35,419 1,635,087 — — Forwards Brazilian Real – US Dollar BRL$ 2,480 127,131 BRL$ 2,899 225,933 Forwards Euro – US Dollar — — € 509 331,401 Put option € 374 638,347 — — Total Assets — Ps. 10,130,806 Ps. 2,602,680 At December 31, 2021 2022 Instrument Notional amount in Fair Value Notional amount in Fair Value Liabilities: Swaps US Dollar – Mexican Peso — — US$ 1,750 Ps. (731,565 ) Swaps US Dollar – Euro US$ 800 Ps. (1,270,005 ) US$ 150 (215,240 ) Swaps Yen – US Dollar ¥ 6,500 (119,313 ) ¥ 6,500 (230,843 ) Swaps Pound Sterling – Euro £ 640 (1,924,941 ) £ 640 (2,070,175 ) Swap Pound Sterling – US Dollar £ 1,460 (2,117,583 ) £ 1,560 (11,507,501 ) Swaps Euro – US Dollar € 495 (528,298 ) € 1,145 (3,474,154 ) Swaps Euro – Mexican Peso € 750 (680,720 ) € 750 (2,880,279 ) Forwards US Dollar – Mexican Peso US$ 1,175 (286,937 ) US$ 1,945 (783,334 ) Forwards Brazilian Real – US Dollar BRL$ 4,021 (234,822 ) BRL$ 2,763 (122,201 ) Forwards Euro – US Dollar € 815 (1,122,641 ) € 952 (915,854 ) Forwards US Dollar – Euro US$ 8 (1,570 ) — — Forwards Euro – Mexican Peso € 200 (22,182 ) — — Put option — — € 374 (368,364 ) Call option € 2,097 (1,725,495 ) € 2,097 (2,031,836 ) Total Liabilities — Ps .(10,034,508 ) — Ps. (25,331,346 ) * Totals may not sum due to rounding. The changes in the fair value of these derivative financial instruments for the years ended December 31, 2020, 2021 and 2022 amounted to a gain (loss) of Ps. 12,378,193, Ps. (6,755,214) and Ps. (28,639,687), respectively. Such amounts are included in the consolidated statements of comprehensive income as part of the caption “Valuation of derivatives interest cost from labor obligations and other financial items, net”. The maturities of the notional amount of the derivatives are as follows: Instrument Notional 2023 2024 2025 2026 2027 Thereafter Assets Swaps US Dollar – Mexican Peso US$ — — — — 140 Swaps Yen – US Dollar ¥ — — — — 6,500 Swaps US Dollar – Euro US$ — — — — 800 Forwards US Dollar – Mexican Peso US$ 100 — — — — Forwards Brazilian Real – US Dollar BRL$ 2,899 — — — — Forwards Euro – US Dollar € 509 — — — — Liabilities Swaps US Dollar – Mexican Peso US$ — — — — 1,750 Swaps US Dollar – Euro US$ — — — — 150 Swaps Euro – US Dollar € 320 175 — — 650 Swaps Euro – Mexican Peso US$ 750 — — — — Swaps Yen – US Dollar ¥ — — — — 6,500 Swaps Sterling Pound – Euro £ — — — 390 250 Swap Sterling Pound – US Dollar £ — — — 110 1,450 Forwards US Dollar – Mexican Peso US$ 1,945 — — — — Forwards US Dollar – Euro US$ 890 62 — — — Forwards Brazilian Real – US Dollar BRL$ 2,763 — — — — Put option € 374 — — — — Call Option € — 2,097 — — —

Inventories, net

Inventories, net	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Inventories, net	Note 8. Inventories, net An analysis of inventories at December 31, 2021 and 2022 is as follows: 2021 2022 Mobile phones, accessories, computers, TVs, cards and other materials Ps. 26,131,521 Ps. 26,311,415 Less: Reserve for obsolete and slow-moving inventories (1,946,211 ) (2,316,282 ) Total Ps. 24,185,310 Ps. 23,995,133 For the years ended December 31, 2020, 2021 and 2022, the cost of inventories recognized in cost of sales was Ps. 111,186,855, Ps. 117,613,669 and Ps. 115,022,007 respectively.

Other assets, net

Other assets, net	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Other assets, net	Note 9. Other assets, net An analysis of other assets at December 31, 2021 and 2022 is as follows: 2021 2022 Current portion: Advances to suppliers (different from PP&E and inventories) Ps. 7,474,932 Ps. 8,247,735 Prepaid insurance 1,749,589 1,988,713 Other 227,731 328,974 Ps. 9,452,252 Ps. 10,565,422 2021 2022 Non-current portion: Recoverable taxes Ps. 11,689,094 Ps. 9,363,682 Prepayments for the use of fiber optics 3,783,496 3,424,850 Judicial Deposits (1) 14,583,504 16,309,977 Prepaid expenses 9,899,996 10,483,113 Total Ps. 39,956,090 Ps. 39,581,622 For the years ended December 31, 2020, 2021 and 2022, amortization expense for other assets was Ps. 204,717 Ps. 442,098 and Ps.215,529, respectively. (1) Judicial deposits represent cash and cash equivalents pledged in order to fulfill the collateral requirements for tax contingencies mainly in Brazil. As of December 31, 2021 and 2022, the amount for these deposits is Ps. 14,583,504 and Ps. 16,309,977 respectively for Brazil. Based on its evaluation of the underlying contingencies, the Company believes that such amounts are recoverable. See Note 17 b).

Property, Plant and Equipment,

Property, Plant and Equipment, Net	12 Months Ended
	Dec. 31, 2022
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Property, Plant and Equipment, Net	Note 10. Property, Plant and Equipment, net a) At December 31, 2019 Additions Retirements Business combinations Revaluation Transfers Effect of Depreciation (3) At December 31, Cost Network in operation and equipment Ps. 990,673,603 Ps. 90,387,449 Ps. (19,574,391 ) Ps. 996,974 Ps. 107,152,628 Ps. (62,050,212 ) Ps. (49,993,808 ) Ps. — Ps. 1,057,592,243 Land and buildings 50,801,253 570,062 (2,853,037 ) — — — 369,300 — 48,887,578 Other assets 162,340,564 17,474,218 (14,454,598 ) 55,848 — — (8,393,187 ) — 157,022,845 Construction in process and advances plant suppliers (1) 81,539,174 59,635,316 (68,661,847 ) 1,099 — — (5,011,829 ) — 67,501,913 Spare parts for operation of the network 34,233,093 30,721,413 (37,829,818 ) — — — (2,328,430 ) — 24,796,258 Total 1,319,587,687 198,788,458 (143,373,691 ) 1,053,921 107,152,628 ( 62,050,212 ) (65,357,954 ) — 1,355,800,837 Accumulated depreciation Network in operation and equipment 580,370,101 — (25,726,856 ) — — (62,050,212 ) (2) (50,897,558 ) 89,571,831 531,267,306 Buildings 9,467,308 — (1,663,796 ) — — — (622,253 ) 1,906,140 9,087,399 Other assets 90,332,191 — (9,317,821 ) — — — (5,120,175 ) 16,549,822 92,444,017 Spare parts for operation of the network 74,717 — (176,131 ) — — — 38,898 135,000 72,484 Total Ps. 680,244,317 Ps. — Ps. (36,884,604 ) Ps. — Ps. — Ps. (62,050,212 ) Ps. (56,601,088 ) Ps. 108,162,793 Ps. 632,871,206 Net Cost Ps. 639,343,370 Ps. 198,788,458 Ps. (106,489,087 ) Ps. 1,053,921 Ps. 107,152,628 Ps. — Ps. (8,756,866 ) Ps. (108,162,793 ) Ps. 722,929,631 (1) Construction in progress includes fixed and mobile network facilities as well as satellite developments and fiber optic which is in the process of being installed (2) This transfer in (3) Restated for discontinued operations At December 2020 Additions Retirements (2) Transfers Effect of Depreciation (3) At December 31, Cost Network in operation and equipment Ps. 1,057,592,243 Ps. 89,696,150 Ps. (45,044,049 ) Ps. 53,531,590 Ps. (44,061,097 ) Ps. — Ps. 1,111,714,837 Land and buildings 48,887,578 784,460 (473,785 ) 38,250 (1,216,894 ) — 48,019,609 Other assets 157,022,845 10,782,903 (11,994,756 ) (1,800,756 ) (1,870,104 ) — 152,140,132 Construction in process and advances plant suppliers (1) 67,501,913 83,366,813 (47,178,796 ) (38,944,421 ) (1,420,843 ) — 63,324,666 Spare parts for operation of the network 24,796,258 46,909,494 (23,108,928 ) (13,824,767 ) (974,011 ) — 33,798,046 Total 1,355,800,837 231,539,820 (127,800,314 ) (1,000,104 ) (49,542,949 ) — 1,408,997,290 Accumulated depreciation Network in operation and equipment 531,267,306 — (24,322,904 ) 638,066 (29,767,613 ) 96,857,203 574,672,058 Buildings 9,087,399 — (219,030 ) (221,937 ) (667,957 ) 1,871,028 9,849,503 Other assets 92,444,017 — (10,522,319 ) 549,855 (1,879,241 ) 12,667,367 93,259,679 Spare parts for operation of the network 72,484 — (92,421 ) — (26,823 ) 66,131 19,371 Total Ps. 632,871,206 Ps. — Ps. (35,156,674 ) Ps. 965,984 Ps. (32,341,634 ) Ps. 111,461,729 Ps. 677,800,611 Net Cost Ps. 722,929,631 Ps. 231,539,820 Ps. (92,643,640 ) Ps. (1,966,088 ) Ps. (17,201,315 ) Ps. (111,461,729 ) Ps. 731,196,679 (1) Construction in progress includes fixed and mobile network facilities as well as satellite developments and fiber optic which is in the process of being installed (2) Includes disposals related to the sale of TracFone. See Note 2Ac. (3) Restated for discontinued operations At December 31 Additions Retirements (2) Business combinations (3) Revaluation (5) Transfer Incorporation (4) Effect of Depreciation At Cost Network in operation and equipment Ps . 1,111,714,837 Ps . 56,307,013 Ps . (64,315,475 ) Ps . 1,415,252 Ps . (55,639,215 ) Ps . 63,171,840 Ps . (18,399,253 ) Ps . (68,236,057 ) Ps . — Ps . 1,026,018,942 Land and buildings 48,019,609 596,165 (2,021,550 ) 737,667 — (3,577,615 ) 43,754,276 Other assets 152,140,132 12,325,614 (13,642,510 ) 23,723 559,935 (698,522 ) (5,468,249 ) 145,240,123 Construction in process and advances plant suppliers (1) 63,324,666 96,511,498 (49,559,746 ) 36,707 (48,393,706 ) (72,194 ) (2,027,587 ) 59,819,638 Spare parts for operation of the network 33,798,046 61,327,596 (30,957,726 ) (19,923,388 ) (6,995 ) (1,879,058 ) 42,358,475 Total Ps . 1,408,997,290 Ps . 227,067,886 Ps . (160,497,007 ) Ps . 1,475,682 Ps . (55,639,215 ) Ps . (3,847,652 ) Ps . (19,176,964 ) Ps . (81,188,566 ) Ps . — Ps . 1,317,191,454 Accumulated depreciation Network in operation and equipment Ps . 574,672,058 Ps . — Ps . (52,703,338 ) Ps . — Ps . (4,098,583 ) Ps . (71,627 ) Ps . 4,827,813 Ps . (52,313,781 ) Ps . 95,577,534 Ps . 565,890,076 Buildings 9,849,503 (622,956 ) 47,578 ( 219,174 ) (2,356,617 ) 1,701,274 8,399,608 Other assets 93,259,679 (9,711,246 ) 298,060 (8,940,398 ) (3,146,276 ) 13,814,586 85,574,405 Spare parts for the operation of the network 19,371 (115,552 ) 6,717 (84,295 ) 274,914 101,155 Total Ps . 677,800,611 Ps . — Ps . (63,153,092 ) Ps . — Ps . (4,098,583 ) Ps . 274,011 Ps . (4,325,042 ) Ps . (57,900,969 ) Ps . 111,368,308 Ps . 659,965,244 Net Cost Ps . 731,196,679 Ps . 227,067,886 Ps . (97,343,915 ) Ps . 1,475,682 Ps . (51,540,632 ) Ps . (4,121,663 ) Ps . (14,851,922 ) Ps . (23,287,597 ) Ps . (111,368,308 ) Ps . 657,226,210 (1) Construction in progress includes fixed and mobile network facilities as well as satellite developments and fiber optic which is in the process of being installed. (2) Includes disposals of Chile’s separation process as a result of the Claro Chile, SpA joint venture. See Note 12b. Also includes disposals related to the sale of Claro Panama. See Note 2Ac and disposals related to the partial (3) “Business Combination” includes the acquisition of Assets of Grupo Oi, Jonava and Ustore, in Brazil. See Note 12a. (4) “Incorporation (merger, spin-off, sale)” includes disposals associated as spin-off of assets to Sitios Latam described in Note 12d. (5) ¨Revaluation adjustments” include the surplus associated with the 29,090 telecommunications towers, for an amount of $50,880,804 that was transferred as part of the spin-off of assets to Sitios Latam described in Note 12d. The completion period of construction in progress is variable and depends upon the type of plant and equipment under construction. b) Revaluation of telecommunications towers The fair value of the passive infrastructure of telecommunications towers was determined using the “income approach” method through a discounted cash flow model (DCF) where, among others, inputs such as average rents per tower were used, contract term and discount rates considering market information. As of December 31, 2020 , date of the revaluation, the fair value of the passive infrastructure of the telecommunications towers was determined by a valuation specialist with experience in the industry. The change in revaluation was not material for recognition in 2021 and 2022. c) Relevant information related to the computation of Year ended December 31, 2020 2021 2022 Amount invested in the acquisition of qualifying assets Ps. 46,528,232 Ps. 38,573,605 Ps. 30,161,647 Capitalized interest 1,771,613 1,527,259 1,514,654 Capitalization rate 3.8% 4.0% 5.0% Capitalized interest is being amortized over a period of estimated useful life of the related assets.

Intangible assets, net and good

Intangible assets, net and goodwill	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Intangible assets, net and goodwill	Note 11. Intangible assets, net and goodwill a) For the year ended December 31, 2020 Balance at Acquisitions Acquisitions Disposals and Amortization (1) Effect of Balance at end Licenses and rights of use Ps. 246,100,862 Ps. 15,079,714 Ps. 4,436,313 Ps. 1,502,981 Ps. — Ps. (14,029,709 ) Ps. 253,090,161 Accumulated amortization (134,667,883 ) — — (165,803 ) (14,002,802 ) 14,227,424 (134,609,064 ) Net 111,432,979 15,079,714 4,436,313 1,337,178 (14,002,802 ) 197,715 118,481,097 Trademarks 27,419,008 162,309 12,110 4,000 — 1,534,938 29,132,365 Accumulated amortization (23,930,299 ) — — (136,028 ) (168,975 ) (1,119,645 ) (25,354,947 ) Net 3,488,709 162,309 12,110 (132,028 ) (168,975 ) 415,293 3,777,418 Customer relationships 22,875,011 1,935 2,689,718 (5,763 ) — 4,018,365 29,579,266 Accumulated amortization (19,775,630 ) — — (845,089 ) (808,293 ) (3,996,593 ) (25,425,605 ) Net 3,099,381 1,935 2,689,718 (850,852 ) (808,293 ) 21,772 4,153,661 Software licenses 13,104,110 2,445,784 36 (2,485,429 ) — 4,236,645 17,301,146 Accumulated amortization (8,000,743 ) — — 2,013,617 (2,667,870 ) (3,578,452 ) (12,233,448 ) Net 5,103,367 2,445,784 36 (471,812 ) (2,667,870 ) 658,193 5,067,698 Content rights 10,160,182 1,570,415 — (313,942 ) — 619,657 12,036,312 Accumulated amortization (8,115,229 ) — — — (1,440,749 ) (503,241 ) (10,059,219 ) Net 2,044,953 1,570,415 — (313,942 ) (1,440,749 ) 116,416 1,977,093 Total of intangibles, net Ps. 125,169,389 Ps. 19,260,157 Ps. 7,138,177 Ps. (431,456 ) Ps. (19,088,689 ) Ps. 1,409,389 Ps. 133,456,967 Goodwill Ps. 152,899,801 Ps. — Ps. (7,014,120 ) (2) Ps. (537,343 ) Ps. — Ps. (2,295,479 ) Ps. 143,052,859 (1) Restated for discontinued operations of TracFone, Panama and the Claro Chile, SpA joint venture. See Note 2Ac. (2) Corresponds to adjustments in Purchase Price allocation values, mainly for the spectrum licenses, in subsidiaries acquired during 2019. For the year ended December 31, 2021 Balance at Acquisitions Disposals and (1) Amortization (2) Effect of Balance at end Licenses and rights of use Ps. 253,090,161 Ps. 24,406,905 Ps. (4,427,685 ) Ps. — Ps. (7,011,691 ) Ps. 266,057,690 Accumulated amortization (134,609,064 ) — 6,469,128 (14,387,511 ) 6,737,502 (135,789,945 ) Net 118,481,097 24,406,905 2,041,443 (14,387,511 ) (274,189 ) 130,267,745 Trademarks 29,132,365 75,100 (1,129,666 ) — (401,946 ) 27,675,853 Accumulated amortization (25,354,947 ) — 802,717 (140,205 ) 308,745 (24,383,690 ) Net 3,777,418 75,100 (326,949 ) (140,205 ) (93,201 ) 3,292,163 Customer relationships 29,579,266 229,936 (4,133,408 ) — (1,105,668 ) 24,570,126 Accumulated amortization (25,425,605 ) — 3,830,742 (707,500 ) 1,093,401 (21,208,962 ) Net 4,153,661 229,936 (302,666 ) (707,500 ) (12,267 ) 3,361,164 Software licenses 17,301,146 2,660,330 (3,484,755 ) — (1,225,585 ) 15,251,136 Accumulated amortization (12,233,448 ) (626 ) 3,482,440 (2,738,978 ) 1,052,938 (10,437,674 ) Net 5,067,698 2,659,704 (2,315 ) (2,738,978 ) (172,647 ) 4,813,462 Content rights 12,036,312 818,436 (281,747 ) — 429,319 13,002,320 Accumulated amortization (10,059,219 ) — (147,668 ) (899,666 ) (404,537 ) (11,511,090 ) Net 1,977,093 818,436 (429,415 ) (899,666 ) 24,782 1,491,230 Total of intangibles, net Ps. 133,456,967 Ps. 28,190,081 Ps. 980,098 Ps. (18,873,860 ) Ps. (527,522 ) Ps. 143,225,764 Goodwill Ps. 143,052,859 Ps. — Ps. (3,516,287 ) Ps. — Ps. (2,958,378 ) Ps. 136,578,194 (1) Includes disposals related to the sale of TracFone. (2) Restated by discontinued operations of Panama and the Claro Chile, SpA joint venture. See Note 2. Ac. For the year ended December 31, 2022 Balance at Acquisitions Acquisitions Disposals and (1) Amortization (2) Effect of Balance at end Licenses and rights of use Ps. 266,057,690 Ps. 2,656,914 Ps. 95,147 Ps. (1,785,196 ) Ps. — Ps. (11,475,085 ) Ps. 255,549,470 Accumulated amortization (135,789,945 ) — — 1,436,078 (13,323,410 ) 5,252,171 (142,425,106 ) Net 130,267,745 2,656,914 95,147 (349,118 ) (13,323,410 ) (6,222,914 ) 113,124,364 Trademarks 27,675,853 183,631 40,412 (66,000 ) — (1,366,541 ) 26,467,355 Accumulated amortization (24,383,690 ) — — — (110,974 ) 1,041,866 (23,452,798 ) Net 3,292,163 183,631 40,412 (66,000 ) (110,974 ) (324,675 ) 3,014,557 Customer relationships 24,570,126 22,842 2,863,765 — — (3,267,041 ) 24,189,692 Accumulated amortization (21,208,962 ) — — (18 ) (954,256 ) 2,831,217 (19,332,019 ) Net 3,361,164 22,842 2,863,765 (18 ) (954,256 ) (435,824 ) 4,857,673 Software licenses 15,251,136 5,108,485 14,205 (797,084 ) — (3,358,767 ) 16,217,975 Accumulated amortization (10,437,674 ) — — 976,417 (2,645,400 ) 2,591,274 (9,515,383 ) Net 4,813,462 5,108,485 14,205 179,333 (2,645,400 ) (767,493 ) 6,702,592 Content rights 13,002,320 874,961 — (263,798 ) — (830,079 ) 12,783,404 Accumulated amortization (11,511,090 ) — — 3,382 (881,352 ) 799,892 (11,589,168 ) Net 1,491,230 874,961 — (260,416 ) (881,352 ) (30,187 ) 1,194,236 Total of intangibles, net Ps. 143,225,764 Ps. 8,846,833 Ps. 3,013,529 Ps. (496,219 ) Ps. (17,915,392 ) Ps. (7,781,093 ) Ps. 128,893,422 Goodwill Ps. 136,578,194 Ps. 14,447,186 Ps. 280,192 Ps. (2,230,610 ) Ps. (149,696) Ps. (7,803,901 ) Ps. 141,121,365 (1) Includes the transaction related to Panama and Chile disposal. (2) Includes the discontinued operations of Panama and the Claro Chile, SpA joint venture. See Note 2, Ac. b) The aggregate carrying amount of goodwill is allocated as follows: 2021 2022 Europe Ps. 52,307,190 Ps. 49,465,916 Brazil (1) 18,017,916 31,085,202 Puerto Rico 17,463,394 17,463,394 Dominican Republic 14,186,723 14,186,723 Colombia 11,685,585 8,495,090 Mexico 10,164,814 9,233,694 Peru 2,532,770 2,523,467 Chile (2) 2,311,239 — El Salvador 2,510,595 2,522,768 Ecuador 2,155,384 2,155,384 Guatemala 1,947,203 2,245,161 Other countries 1,295,381 1,744,566 Ps.136,578,194 Ps.141,121,365 (1) Includes a goodwill as a result of the Jonava acquisition. See Note 12a. (2) As a result of the Claro Chile, SpA joint venture, goodwill in Chile was unconsolidated. See Note 12b. c) The following is a description of the major changes in the “Licenses and rights of use” caption during the years ended December 31, 2020, 2021 and 2022: 2020 Acquisitions i) In February 2020, Comcel increased its licenses value by Ps. for an auction of the Mhz spectrum in the band for a period of years in accordance with resolution. 325,326 and 327 of February 20, 2020 issued by the Ministry of Information and Communication (MINTIC) ii) In 2020, Telcel acquired licenses for an amount Ps. for Axtel and Ultra Vision concession titles valid from 2020 to 2040. iii) In January 2020, CTE acquired licenses by Ps. for pairs of frequencies, advance payment of Advanced Wireless Services (AWS) band and complementary payment of AWS band of block 4. iv) In 2020, TAG acquired licenses for the right of us for Ps. , in Slovenia and VIP Movil 1940E. v) Additionally, in 2020, the Company acquired other licenses in Puerto Rico, Argentina, Uruguay, Honduras, Paraguay, Brazil and other countries in the amount of Ps. . 2021 Acquisitions i) In December the subsidiary Claro S.A. acquired a 5G license for Ps. 17,789,163 carried out by ANATEL in November 2021, for the sale of radio frequency bands. The total amount of this license was recorded in the intangibles line on December 31, 2021. ii) During the year, AMX’s subsidiary in Austria acquired licenses for Ps. 1,752,128. iii) In November, AMX’s subsidiary in the Dominican Republic acquired a 5G concession and right of operation until 2041 for an amount of Ps. 2,008,503. iv) AMX’s subsidiary in Colombia renewed spectrum at 5 MHZ in the 1900 MHZ band for an amount of Ps. according to resolution 2802 of October 2021, and made acquisitions of terrestrial fiber optics and submarine cable valid for and years. v) In February 2021, AMX’s subsidiary in El Salvador acquired licenses for an amount of Ps.139,363. The concession is for 10 MHZ in the 1,900 mobile network bandwidth coverage in the national territory, exploitable as of February 28, 2021 with validity of 20 years. vi) In February 2021, AMX’s subsidiary in Chile acquired a concession for Ps. 411,375 for the Concession of Band 1900 MHZ with a term of 10 years. Additionally, in 2021, the Company acquired other licenses in Mexico, Guatemala, Brazil, Ecuador, Peru, Argentina and other countries for an amount of Ps. 706,900 2022 Acquisitions i) In August 2022, the Company obtained in Mexico, an extension of 9 spectrum frequency band concession titles, segment 1890-1895 MHz for mobile transmission and segment 1970-1975 MHz both for 20 years from April 2025, for an amount of Ps. . ii) In March and September 2022, the Company made payments for a 2.5 MHz license in Argentina, which was obtained pursuant to resolution 3687 OC 4500114567 for Ps. 304,386 and resolution 1728/22-OC 4500137839 for an amount of Ps. 411,930 of ENACOM (the communications authority in Argentina), respectively. iii) In May 2022, the Company’s subsidiary in Nicaragua renewed mobile frequency for 20 years (2022 to 2042) for an amount of Ps. 357,478. iv) In August 2022, the Company added licenses in Austria as of the acquisition of the Bulgarian company, Stemo (an IT company that sells and integrates hardware solutions, produces and implements information systems and software solutions). Additionally, during the year 2022, Telekom Austria Group acquired licenses and rights of use in Macedonia, Belarus and Austria for an amount of Ps. 331,038, mainly Jetstream (a data-storing platform primarily for streaming data such as IoT device or streaming video or streaming data from any source). v) During , Claro S.A. acquired software development Claro Pay platform for an amount of Ps. . Additionally, in 2022, the Company acquired other licenses in the Dominican Republic, Paraguay, Costa Rica and Colombia for an amount of Ps. 208,866. Amortization of intangibles for the years ended December 31, 2020, 2021 and 2022 amounted to Ps. 19,088,689, Ps. 18,873,860 and Ps. 18,065,088 respectively. Some of the jurisdictions in which the Company operates can revoke their concessions under certain circumstances such as imminent danger to national security, national economy and natural disasters.

Business combinations, acquisit

Business combinations, acquisitions, non-controlling interest and spin-off	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Business combinations, acquisitions, non-controlling interest and spin-off	Note 12. Business combinations, acquisitions, non-controlling interest and spin-off a) Acquisitions 2021 i) The Company acquired an additional non-controlling interest in its entities for an amount of Ps.7,720. Acquisitions 2022 i it The final purchase price for the aforementioned acquisition was Ps. 14,232,166, net of cash acquired, of which an amount of Ps. 1,315,180 was withheld for price adjustment purposes and other conditions, in accordance with the purchase agreement. Additionally, Ps. 781,217 have been paid for transition services, which are provided by Grupo Oi to Claro S.A. during the following twelve months after the date of the transaction. For Purchase Price Allocation, the Company determined the fair value of identifiable assets and liabilities based on fair values. Purchase accounting is substantially complete as of the date of consolidated financial statements and the value of assets acquired and liabilities assumed are as follows: 2022 Figures at Current assets Ps. 2,815,999 Other non-current assets 3,323 Intangible assets (excluding goodwill) 2,836,537 Property, plant and equipment 1,356,916 Right-of-use 4,247,397 Total acquired assets 11,260,172 Accounts payable (10,848,303 ) Other liabilities (369,141 ) Total assumed liabilities (11,217,444 ) Fair value of acquired assets and assumed liabilities – net of cash acquired 42,728 Acquisition price 14,232,166 Goodwill Ps. 14,189,438 ii) iii) The Company acquired an additional non-controlling interests in its entities for an amount of Ps. 39,596. b) Joint Venture On October 6, 2022, LLA and the Company announced that they completed the transaction to combine their operations in Chile (VTR and Claro Chile, respectively) in order to create a 50:50 joint venture called Claro Chile, SpA. On the date of the joint venture’s formation, the Company recognized a loss of Ps. 1,138,859, and recycled a loss of from cumulative translation adjustment to net profit. The aforementioned loss was based on preliminary figures, since, as at the date of these consolidated financial statements, the Company continues to determine the fair value of its interest in this joint venture and is evaluating the available qualitative and quantitative information. In addition, at year-end, a loss in the application of the equity method was recognized in the amount of Additionally, the effect of the transaction was classified as discontinued operations in these consolidated financial statements. See Note 2Ac. c) Consolidated subsidiaries with non-controlling interests The Company has control over Telekom Austria, which has a material non-controlling interest. Set out below is summarized information as of December 31, 2021 and 2022 of Telekom Austria’s consolidated financial statements. The amounts disclosed for this subsidiary are before inter-company eliminations and using the same accounting policies of América Móvil. Selected financial data from the consolidated statements of financial position December 31, 2021 2022 Assets: Current assets Ps. 39,781,192 Ps. 28,648,246 Non-current assets 142,407,870 126,125,904 Total assets Ps. 182,189,062 Ps. 154,774,150 Liabilities and equity: Current liabilities Ps. 68,795,807 Ps. 50,106,617 Non-current liabilities 58,312,238 47,420,775 Total liabilities 127,108,045 97,527,392 Equity attributable to equity holders of the parent 28,066,198 29,173,281 Non-controlling interest 27,014,819 28,073,477 Total equity Ps. 55,081,017 Ps. 57,246,758 Total liabilities and equity Ps. 182,189,062 Ps. 154,774,150 Summarized consolidated statements of comprehensive income For the year ended December 31, 2020 2021 2022 Operating revenues Ps. 111,472,191 Ps. 113,838,487 Ps. 105,956,057 Operating costs and expenses 98,312,325 98,346,896 89,800,536 Operating income Ps. 13,159,866 Ps. 15,491,591 Ps. 16,155,521 Net income Ps. 7,787,388 Ps. 9,104,962 Ps. 11,795,662 Total comprehensive income Ps. 12,103,406 Ps. 7,790,499 Ps. 6,127,362 Net income attributable to: Equity holders of the parent Ps. 3,986,412 Ps. 4,629,816 Ps. 6,000,942 Non-controlling interest 3,800,976 4,475,146 5,794,720 Ps. 7,787,388 Ps. 9,104,962 Ps. 11,795,662 Comprehensive income attributable to: Equity holders of the parent Ps. 6,172,737 Ps. 3,973,154 Ps. 3,124,955 Non-controlling interest 5,930,669 3,817,345 3,002,407 Ps. 12,103,406 Ps. 7,790,499 Ps. 6,127,362 d) Spin-off of telecommunication towers to Sitios Latam On August 8, 2022, the Company announced that it met the conditions and completed the necessary steps to spin-off its telecommunications towers and other related passive infrastructure in Latin America outside of Mexico, other than Colombia and the Company’s telecommunications towers existing in Peru prior to the spin-off, and contribute to Sitios Latam a portion of the Company’s capital stock, assets and liabilities, mainly consisting of the shares of the Company’s subsidiaries holding telecommunications towers and other associated infrastructure in Latin America outside of Mexico, other than Colombia and the Company’s telecommunications towers existing in Peru prior to the spin-off. On that date, such capital stock, assets and liabilities cease to be part of the unaudited interim condensed consolidated statement of financial position of the Company. The National Banking and Securities Commission authorized the registration of the shares of Sitios Latam, which allowed it to complete its listing process as a public company on September 29, 2022. As of the spin-off effective date, the assets and liabilities of Sitios Latam no longer appear in the consolidated statement of financial position of the Company. The Company transferred assets of Ps. 102,609,435 mainly in property, plant and equipment, right of use and other assets and accounts receivable, Ps. 100,026,548 in debt, lease debt and other net liabilities, which resulted in net assets The Company, through its subsidiaries, is party to lease agreements with Sitios Latam (its related party) for the use of the space on the towers. The typical term of our site agreements is either five five

Income Taxes

Income Taxes	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Income Taxes	Note 13. Income Taxes As explained previously in these consolidated financial statements, the Company is a Mexican corporation which has numerous consolidated subsidiaries operating in different countries. Presented below is a discussion of income tax matters that relates to the Company’s consolidated operations, its Mexican operations and significant foreign operations. i) Consolidated income tax matters The composition of income tax expense (benefit) for the years ended December 31, 2020, 2021 and 2022 is as follows: 2020 2021 2022 Income Tax attributable to a In Mexico: Current year income tax Ps.13,407,948 Ps.24,355,240 Ps.29,865,043 Deferred income tax (9,334,246 ) (5,079,397 ) 3,454,279 Foreign: Current year income tax 11,967,527 23,397,577 17,634,494 Deferred income tax (2,863,058 ) (9,955,943 ) (4,909,727 ) Total Income tax Ps.13,178,171 Ps.32,717,477 Ps.46,044,089 Income Tax attributable to a discontinued operation Income tax discontinued operations in Mexico — 26,294,422 — Income tax discontinued operations Foreign (1) 2,525,783 7,144,249 1,805,500 (1) Includes effects related to the sale of TracFone, Panama and the Claro Chile, SpA joint venture. See Note 2Ac. Deferred tax expense (benefit) related to items recognized in OCI during the year: For the years ended December 31, 2020 2021 2022 Remeasurement of defined benefit plans Ps. 4,151,600 Ps. (4,760,089 ) Ps. 2,651,922 Equity investments at fair value (665,814 ) 583,892 8,364,109 Other (35,670 ) — (30,336 ) Revaluation assets (29,922,597 ) — — Deferred tax benefit recognized in OCI Ps. (26,472,481 ) Ps. (4,176,197 ) Ps. 10,985,695 In addition, deferred tax of Ps. and Ps. was transferred in 2022 and 2021, respectively, from revaluation surplus to retained earnings. This relates to the difference between the actual depreciation and equivalent depreciation based on cost. A reconciliation of the statutory income tax rate in Mexico to the consolidated effective income tax rate recognized by the Company is as follows: Year ended December 31, 2020 2021 2022 Statutory income tax rate in Mexico 30.0 % 30.0 % 30.0 % Impact of non-deductible and non-taxable items: Tax inflation effects 7.9 % 7.8 % 7.2 % Derivatives (0.9 %) (0.9 % ) (0.2 ) % Employee benefits 3.8 % 2.6 % 2.0 % Other (3.1 %) (2.9 % ) 2.2 % Effective tax rate on Mexican operations 37.7 % 36.6 % 41.2 % Tax recoveries in Brazil (11.9 %) (10.6 % ) (2.2 ) % Dividends received from associates Equity (1.2 %) (0.7 )% (0.1 ) % Foreign subsidiaries and other non-deductible items, net 0.5 % 5.9 % (4.6 ) % Effective tax rate from continuing operations 25.1 % 31.2 % 34.3 % Effective tax rate from discontinued operations (21.6 )% (16.4 )% (21.2 ) % An analysis of temporary differences giving rise to the net deferred tax assets is as follows: Consolidated statements Consolidated statements of net income 2021 2022 2020 2021 2022 Provisions Ps. 18,038,607 Ps. 18,813,454 Ps. 3,866,407 Ps. 1,812,523 Ps. 1,759,784 Deferred revenues 9,041,137 8,153,287 897,762 2,202,413 (688,767 ) Tax losses carry forward 33,954,926 33,314,653 2,236,244 5,571,115 1,202,546 Property, plant and equipment (1) (33,445,815 ) (18,840,025 ) 3,990,750 8,016,244 1,696,734 Inventories 135,658 405,489 (2,394,485 ) 852,888 253,932 Licenses and rights of use (1) (3,668,389 ) (2,630,583 ) 344,729 480,502 229,244 Employee benefits 40,246,031 36,662,123 422,473 (354,802 ) (6,148,504 ) Other 13,520,684 22,537,353 2,833,424 (3,545,542 ) 3,150,479 Net deferred tax assets Ps. 77,822,839 Ps. 98,415,751 Deferred tax expense in net profit for the year Ps. 12,197,304 Ps. 15,035,341 Ps. 1,455,448 Deferred tax discontinued operations 94,710 4,731,603 1,808,298 (1) As of December 31, 2021 and 2022, the balance included the effects of hyperinflation and revaluation of telecommunications towers. Reconciliation of deferred tax assets and liabilities, net: 2020 2021 2022 Opening balance as of January 1, Ps. 88,074,856 Ps. 66,303,077 Ps. 77,822,839 Deferred tax benefit 12,292,014 19,623,461 1,455,448 Translation effect 375,105 (727,099 ) (1,644,500 ) Deferred tax benefit recognized in OCI (26,472,481 ) (4,176,197 ) 10,985,695 Deferred taxes acquired in business combinations (2,580,552 ) — (11,571 ) Hyperinflationary effect in Argentina (5,385,865 ) (3,540,962 ) (942,751 ) Disposals (Note 2Ac) (1,203,203 ) (3,856,459 ) Spin Off — — 14,607,050 Related discontinued operation — 1,543,762 — Closing balance as of December 31, Ps. 66,303,077 Ps. 77,822,839 Ps. 98,415,751 Presented in the consolidated statements of financial position as follows: Deferred income tax assets Ps. 115,370,240 Ps. 127,287,934 Ps. 128,717,811 Deferred income tax liabilities (49,067,163 ) (49,465,095 ) (30,302,060 ) Ps. 66,303,077 Ps. 77,822,839 Ps. 98,415,751 The deferred tax assets are in tax jurisdictions in which the Company considers that based on financial projections of its cash flows, results of operations and synergies between subsidiaries, will generate sufficient taxable income in subsequent periods to utilize or realize such assets. The Company does not recognize a deferred tax liability related to the undistributed earnings of its subsidiaries, because it currently does not expect these earnings to be taxable or to be repatriated in the near future. The Company’s policy has been to distribute the profits when it has paid the corresponding taxes in its home jurisdiction and the tax can be accredited in Mexico. The temporary differences associated with investments in the Group’s subsidiaries, At December 31, 2021 and 2022, the balance of the contributed capital account (“CUCA”) is Ps. 612,351,412 and Ps. 654,631,901 respectively. Effectively, on January 1, 2014, the Cuenta de Utilidad Fiscal Neta During 2021, America Móvil sold 100% of its participation in Tracfone Wireless, Inc (Tracfone), virtual operator of the most important mobile prepaid services in USA to Verizon Communications Inc. (“Verizon”), tax prof it ii) Significant foreign income tax matters a) The foreign subsidiaries determine their taxes on profits based on their individual taxable income, in accordance with the specific tax regimes of each country. The effective income tax rate for the Company’s foreign jurisdictions was 16.2% in 2020, 19.3% in 2021 and 17.4% in 2022. The statutory tax rates in these jurisdictions vary, although many approximate 10% to 35%. The primary difference between the statutory rates and the effective rates in 2020, 2021 and 2022 was attributable to dividends received from KPN, other non-deductible items, non-taxable income and tax recoveries in Brazil and registry of benefits related to tax losses credits in Brazil and Impairment related to subsidiaries in Europe. a.1 ) In 2021, The Brazilian Federal Supreme Court’s (STF) ruled in favor of a third party’ thesis related to the unconstitutionality of incidence of the IRPJ (Income Tax in Brazil) and CSLL (Social Contribution over Net Profit in Brazil) on the amounts corresponding to the SELIC (Special settlement and custody system) rate received for repetition of the tax that should not be applicable, such thesis being similar to the thesis filed by subsidiaries of the Company in Brazil. Given the more likely than not position of success of this lawsuit as consequence of the decision, with general repercussion, of the STF, Brazil updated its analysis, support documentation and forecast and recorded Ps. 2,647,919 (R$703,761) of which Ps. 2,076,594 (R$551,915) represent an excess on deferred IRPJ and CSLL and Ps. 571,325 (R$151,846) represent an excess on current IRPJ and CSLL. The subsidiaries are waiting for the necessary procedural steps to continue, to start the compensation of such amounts. a.2) iii) Tax losses a) At December 31, 2022, the available tax loss carryforwards recorded in deferred tax assets are as follows on a country by country basis: Country Gross balance December 31, 2022 Tax-effected benefit Brazil Ps. 72,498,097 Ps. 24,649,353 Mexico 26,969,956 8,090,987 Europe 1,882,415 470,604 Peru 345,697 103,709 Total Ps. 101,696,165 Ps. 33,314,653 b) bi) The Company believes that it is more likely than not that the accumulated balances of its net deferred tax assets are recoverable, based on the positive evidence of the Company to generate future taxable income related to the same taxation authority which will result in taxable amounts against which the available tax losses can be utilized before they expire. bii) not biii) biv) iv) Optional regime The Mexican Tax Law establishes an optional regime for group companies called: Optional Regime for Groups of Companies. For these purposes, the integrating (controlling) company must own more than 80% of the shares with voting rights of the integrated (controlled) companies. In general terms, the Integration regime allowed deferral, for each of the companies that make up the group, and for up to three years, or sooner if certain assumptions are made, the whole of the income tax that results from considering the determination of the individual income tax to its charge is the effect derived from recognizing, indirectly, the tax losses incurred by the companies in the group for the year in question. On December 19, 2019, the integrating company submitted to the Mexican tax authorities, the notice to end to belong under the Optional Regime for Groups of Companies, which implied a payment made in January 2020 related to the deferred income tax for the years 2016-2018. From the year 2020, the group is taxable under the General Regime for Legal Persons. vi) Limiting interest deductions The Mexican Tax Law establishes since 2020 new rules related to the limit on interest deductions, in concordance with the action 4 of Base Erosion and Profit Shifting (BEPS) project issued by the Organization for Economic Co-operation and Development (OECD), from which Mexico is member. In general terms, each Mexican companies should calculate an adjusted Tax EBITDA, whose amount times the corporate income tax, will be the interest limit allowed to be deducted in each tax year. It is important to mention that the amount that was not deductible could be carryforward in the following ten years. vi) Revaluation of telecommunications towers Deferred taxes related to the revaluation of the passive infrastructure of the telecommunications towers have been calculated at the tax rate of the jurisdiction in which the subsidiaries are located.

Debt

Debt	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Debt	Note 14. Debt a) At December 31, 2021 (Thousands of Currency Loan Interest rate Maturity Total Senior Notes U.S. dollars Fixed-rate Senior notes (i) 3.625% 2029 Ps. 20,583,500 Fixed-rate Senior notes (i) 2.875% 2030 20,583,500 Fixed-rate Senior notes (i) 6.375% 2035 20,199,206 Fixed-rate Senior notes (i) 6.125% 2037 7,599,943 Fixed-rate Senior notes (i) 6.125% 2040 41,167,000 Fixed-rate Senior notes (i) 4.375% 2042 23,671,025 Fixed-rate Senior notes (i) 4.375% 2049 25,729,375 Subtotal U.S. dollars Ps. 159,533,549 Mexican pesos Fixed-rate Senior notes (i) 6.450% 2022 Ps. 22,500,000 Fixed-rate Senior notes (i) 7.125% 2024 11,000,000 Domestic Senior notes (i) 0.000% 2025 5,284,885 Fixed-rate Senior notes (i) 8.460% 2036 7,871,700 Domestic Senior notes (i) 8.360% 2037 5,000,000 Subtotal Mexican pesos Ps. 51,656,585 Euros Fixed-rate Senior notes (i) 4.000% 2022 Ps. 17,566,473 Fixed-rate Senior notes (i) 3.500% 2023 7,026,589 Fixed-rate Senior notes (i) 3.259% 2023 17,566,474 Fixed-rate Senior notes (i) 1.500% 2024 19,908,670 Exchangeable Bond (i) 0.000% 2024 49,115,860 Fixed-rate Senior notes (i) 1.500% 2026 17,566,473 Fixed-rate Senior notes (i) 0.750% 2027 23,421,965 Fixed-rate Senior notes (i) 2.125% 2028 15,224,277 Subtotal Euros Ps. 167,396,781 Pound sterling Fixed-rate Senior notes (i) 5.000% 2026 Ps. 13,924,738 Fixed-rate Senior notes (i) 5.750% 2030 18,102,159 Fixed-rate Senior notes (i) 4.948% 2033 8,354,843 Fixed-rate Senior notes (i) 4.375% 2041 20,887,106 Subtotal Pound sterling Ps. 61,268,846 Brazilian reais Debentures (i) CDI + 0.960% 2022 Ps. 9,221,172 Promissory notes (i) 106.000% of CDI 2022 7,376,937 Debentures (i) 106.500% of CDI 2022 3,688,469 Subtotal Brazilian reais Ps. 20,286,578 Other currencies Japanese yen Fixed-rate Senior notes (i) 2.950% 2039 Ps. 2,325,617 Subtotal Japanese yen Ps. 2,325,617 Chilean pesos Fixed-rate Senior notes (i) 3.961% 2035 Ps. 3,776,051 Subtotal Chilean pesos Ps. 3,776,051 Subtotal other currencies Ps. 6,101,668 Hybrid Notes Euros Euro NC10 Series B Capital Securities (iii) 6.375% 2073 Ps. 12,882,081 Subtotal Euros Ps. 12,882,081 Subtotal Hybrid Notes Ps. 12,882,081 At December 31, 2021 (Thousands of Currency Loan Interest rate Maturity Total Lines of Credit and others U.S. dollars Lines of credit (ii) 0.350% - 0.700% 2022 Ps. 14,723,980 Euros Lines of credit (ii) (0.400%) - (0.450%) 2022 Ps. 18,737,572 Mexican pesos Lines of credit (ii) TIIE + 0.280% - 2022 Ps. 34,080,000 Peruvian soles Lines of credit (ii) 0.976% - 1.045% 2022 Ps. 9,815,068 Chilean pesos Lines of credit (ii) TAB + 0.450% 2022 Ps. 7,419,372 Financial Leases 8.700% - 8.970% 2022 - 2027 Ps. 47,743 Others Lines of credit (ii) 15.790% 2022 Ps. 80,279 Subtotal Lines of Credit and others Ps. 84,904,014 Total debt Ps.564,030,102 Less: Short-term debt and current portion of long-term debt Ps.145,222,672 Long-term debt Ps.418,807,430 As of December 31, 2022 (Thousands of Currency Loan Interest rate Maturity Total Senior Notes U.S. dollars Fixed-rate Senior notes (i) 3.625% 2029 Ps. 19,414,300 Fixed-rate Senior notes (i) 2.875% 2030 19,414,300 Fixed-rate Senior notes (i) 4.700% 2032 14,560,725 Fixed-rate Senior notes (i) 6.375% 2035 19,051,835 Fixed-rate Senior notes (i) 6.125% 2037 7,168,245 Fixed-rate Senior notes (i) 6.125% 2040 38,741,430 Fixed-rate Senior notes (i) 4.375% 2042 22,326,445 Fixed-rate Senior notes (i) 4.375% 2049 24,267,875 Subtotal U.S. dollars Ps. 164,945,155 Mexican pesos Domestic Senior notes (i) TIIE + 0.050% 2024 Ps. 1,920,231 Fixed-rate Senior notes (i) 7.125% 2024 11,000,000 Domestic Senior notes (i) 0.000% 2025 5,683,928 Domestic Senior notes (i) TIIE + 0.300% 2025 335,731 Domestic Senior notes (i) 9.520% 2032 14,679,166 Fixed-rate Senior notes (i) 8.460% 2036 7,871,700 Domestic Senior notes (i) 8.360% 2037 4,964,352 Domestic Senior notes (i) 4.840% 2037 7,099,289 Subtotal Mexican pesos Ps. 53,554,397 Euros Commercial Paper (iv) 2.020% 2023 Ps. 519,575 Commercial Paper (iv) 2.010% 2023 1,039,150 Commercial Paper (iv) 2.270% 2023 519,575 Commercial Paper (iv) 2.150% 2023 519,575 Fixed-rate Senior notes (i) 3.500% 2023 6,234,902 Fixed-rate Senior notes (i) 3.259% 2023 15,587,256 Exchangeable Bond (i) 0.000% 2024 43,581,968 Fixed-rate Senior notes (i) 1.500% 2024 17,665,557 Fixed-rate Senior notes (i) 1.500% 2026 15,587,256 Fixed-rate Senior notes (i) 0.750% 2027 15,708,525 Fixed-rate Senior notes (i) 2.125% 2028 12,395,194 Subtotal euros Ps. 129,358,533 As of December 31, 2022 (Thousands of Currency Loan Interest rate Maturity Total Pound Sterling Fixed-rate Senior notes (i) 5.000% 2026 Ps. 11,729,149 Fixed-rate Senior notes (i) 5.750% 2030 15,247,894 Fixed-rate Senior notes (i) 4.948% 2033 7,037,490 Fixed-rate Senior notes (i) 4.375% 2041 17,593,724 Subtotal Pound Sterling Ps. 51,608,257 Brazilian reais Debentures (i) CDI + 1.350 2023 Ps. 9,302,135 Promissory Notes (i) CDI + 1.000% 2023 2,976,683 Debentures (i) CDI + 1.400% 2024 15,813,630 Debentures (i) CDI + 1.370% 2025 5,581,281 Subtotal Brazilian reais Ps. 33,673,729 Other currencies Japanese yen Fixed-rate Senior notes (i) 2.950% 2039 Ps. 1,924,847 Subtotal Japanese yen Ps. 1,924,847 Chilean pesos Fixed-rate Senior notes (i) 4.000% 2035 Ps. 3,964,099 Subtotal Chilean pesos Ps. 3,964,099 Subtotal other currencies Ps. 5,888,946 Lines of Credit and others U.S. dollars Lines of credit (ii) 5.050% 2023 Ps. 491,750 Euros Lines of credit (ii) 2.083% - 2.650% 2023 - 2024 17,052,458 Mexican pesos Lines of credit (ii) TIIE + 0.280% - 2023 43,580,000 Peruvian Soles Lines of credit (ii) 6.00% 2023 4,142,056 Colombian pesos Lines of credit (ii) IBR + 2.25% 2023 165,479 Brazilian reais Lines of credit (ii) 13.32% 2023 6,105,177 Others Lines of credit (ii) 11.00% 2023 23,543 Subtotal Lines of Credit and others Ps. 71,560,463 Total debt Ps. 510,589,480 Less: Short-term debt and current portion of long-term debt Ps. 102,024,414 Long-term debt Ps. 408,565,066 L = LIBOR (London Interbank Offered Rate) TIIE = Mexican Interbank Rate CDI = Brazil Interbank Deposit Rate TAB = Chilean weighted average funding rate IBR = Colombia Reference Bank Indicator Interest rates on the Company’s debt are subject to fluctuations in international and local rates. The Company’s weighted average cost of borrowed funds as of December 31, 2021, and December 31, 2022 was approximately 3.78% and 5.38%, respectively. Such rates do not include commissions or the reimbursements for Mexican tax withholdings (typically a tax rate of 4.9%) that the Company must pay to international lenders. An analysis of the Company’s short-term debt maturities as of December 31 2021 2022 Obligations and Senior Notes Ps. 60,353,052 Ps. 36,698,853 Lines of credit 84,856,270 65,325,561 Financial Leases 13,350 0.00 Subtotal short term debt Ps. 145,222,672 Ps. 102,024,414 Weighted average interest rate 4.02 % 8.50 % The Company’s long-term debt maturities are as follows: Years Amount 2024 Ps. 96,216,288 2025 11,600,939 2026 27,316,405 2027 and thereafter 273,431,434 Total Ps. 408,565,066 (i) Senior Notes The outstanding Senior Notes as of December 31, 2021, and December 31, 2022, are as follows: Currency* 2021 2022 U.S. dollars Ps.159,533,549 Ps. 164,945,155 Mexican pesos 51,656,585 53,554,397 Euros 167,396,781 129,358,533 Pound sterling 61,268,846 51,608,257 Brazilian reais 20,286,578 33,673,729 Japanese yens 2,325,617 1,924,847 Chilean pesos 3,776,051 3,964,099 * Thousands of Mexican pesos * Includes secured and unsecured senior notes. On November 28, 2022, under the current Domestic Senior Notes program with a notional value up to Ps. 50,000 million, the Company issued Notes for Ps. 24,002 million in four tranches, AMX 22, AMX 22-2, AMX 22X (sustainability linked) and AMX 22UX (sustainability linked). (ii) Lines of credit As of December 31, 2021, and December 31, 2022, debt under lines of credit amounted in the aggregate to Ps. 84,856 million and Ps. 71,560 million, respectively. Telekom Austria closed December 2022 with an aggregate debt of Ps. 17,076 million under lines of credit. The Company has two revolving syndicated credit facilities, one for the Euro equivalent of U.S. $1,500 million and the other for U.S. $2,500 million maturing in 2026 and 2024, respectively. As long as the facilities are committed, a commitment fee is paid. As of December 31, 2022, these credit facilities are undrawn. Telekom Austria has an undrawn revolving syndicated credit facility in Euros for €1,000 million that matures in 2026. (iii) Hybrid Notes The Company completed a tender offer to purchase for cash any or all outstanding securities of its €550 million hybrid notes due 2073 (callable in May 2023). At the settlement date, the Company repurchased 88.6% of such securities, and the remaining principal amount was redeemed at par. (iv) Commercial Paper In August 2020, the Company established a new Euro-Commercial Paper program for a total amount of €2,000 million. As of December 31, 2022, debt under this program amounted to Ps. 2,598 million. Restrictions A portion of the Company’s debt is subject to certain covenants with respect to maintaining certain financial measures, as well as restrictions on selling a significant portion of groups of assets, among others. As of December 31, 2022, the Company was in compliance with all of these covenants. A portion of the Company’s debt is also subject to mandatory or optional redemption at the option of the holders in the event of a change in control of the Company, as defined in each relevant instrument. The definition of change in control varies from instrument to instrument; however, no change in control shall be considered to have occurred as long as its current shareholders continue to hold the majority of the Company’s voting shares. Covenants In accordance with the credit agreements, the Company is obligated to comply with certain financial and operating covenants. Such covenants limit in certain cases, the ability of the Company or the guarantor to: pledge assets, carry out certain types of mergers, sell all or substantially all of its assets, and sell control of Telcel. Such covenants do not restrict the ability of AMX’s subsidiaries to pay dividends or other payment distributions to AMX. The more restrictive financial covenants require the Company to maintain a consolidated ratio of debt to EBITDA (defined as operating income plus depreciation and amortization) that does not exceed 4 to 1, and a consolidated ratio of EBITDA to interest paid that is not below 2.5 to 1 (in accordance with the clauses included in the credit agreements). Several of the financing instruments of the Company may be accelerated, at the option of the debt holder in the case that a change in control occurs. As of December 31, 2022, the Company was in compliance with all of such covenants.

Liability related to right of u

Liability related to right of use of assets	12 Months Ended
	Dec. 31, 2022
Presentation of leases for lessee [abstract]
Liability related to right of use of assets	Note 15. Liability related to right of use of assets The Company has lease contracts for various items of towers & sites, property and other equipment used in its operations. Towers and sites generally have lease terms for 10 years, while property and other equipment generally have lease terms between 5 and 25 years. At December 31, 2020, 2021 and 2022 the right-of-use assets and lease liabilities are as follows: Right-of-use assets Liability related to Towers & Sites Property Other Total As of January 1, 2020 Ps.96,102,449 Ps.17,439,370 Ps.4,461,404 Ps.118,003,223 Ps.120,596,733 Additions and release (1) 5,745,869 309,576 1,514,519 7,569,964 4,833,959 Modifications 8,559,335 (3,035,831 ) 1,048,858 6,572,362 7,769,326 Depreciation (1) (20,672,460 ) (3,235,914 ) (2,850,847 ) (26,759,221 ) — Interest expense — — — — 8,800,153 Payments — — — — (29,623,565 ) Translation adjustment (4,516,318 ) 728,234 378,600 (3,409,484 ) (3,049,365 ) Balance at December 31, 2020 Ps.85,218,875 Ps.12,205,435 Ps.4,552,534 Ps.101,976,844 Ps.109,327,241 (1) Restated for discontinued operations Right-of-use assets Liability related to Towers & Sites Property Other Total As of January 1, 2021 Ps.85,218,875 Ps.12,205,435 Ps.4,552,534 Ps.101,976,844 Ps.109,327,241 Additions and release (1) 3,145,941 482,456 1,052,022 4,680,419 3,060,042 Modifications 10,945,985 1,024,573 998,161 12,968,719 12,535,394 Depreciation (1) (19,849,598 ) (3,086,201 ) (2,589,506 ) (25,525,305 ) — Interest expense — — — — 7,129,251 Payments — — — — (30,544,750 ) Translation adjustment (2,904,175 ) (689,558 ) (134,551 ) (3,728,284 ) (2,852,953 ) Balance at December 31, 2021 Ps.76,557,028 Ps.9,936,705 Ps.3,878,660 Ps.90,372,393 Ps. 98,654,225 (1) Restated for discontinued operations Right-of-use assets Liability related to Towers & Sites Property Other Total As of January 1, 2022 Ps. 76,557,028 Ps. 9,936,705 Ps. 3,878,660 Ps. 90,372,393 Ps. 98,654,225 Additions and release (1) 42,958,221 574,801 5,463,706 48,996,728 44,134,101 Business combinations 4,247,042 318 5,413 4,252,773 9,129,255 Modifications 11,859,492 3,584,607 1,790,905 17,235,004 19,038,741 Depreciation (22,858,868 ) (3,369,095 ) (2,756,898 ) (28,984,861 ) — Interest expense — — — — 8,903,397 Payments — — — — (33,823,287 ) Disposals (2) (696,904 ) (88,303 ) (36,694 ) (821,901 ) (1,044,480 ) Transfers (3) (165,779 ) (126,763 ) (112,301 ) (404,843 ) (438,571 ) Translation adjustment (5,680,583 ) (1,289,832 ) (1,800,782 ) (8,771,197 ) (10,404,570 ) Balance at December 31, 2022 Ps. 106,219,649 Ps. 9,222,438 Ps. 6,432,009 Ps. 121,874,096 Ps. 134,148,811 (1) The increase as compared to the previous year, was due to rights of use and their corresponding liability with Sitios Latam, resulting from the spin-off occurred in August 2022. (2) Disposals includes the Panama disposal. See Note 2Ac. (3) Transfers includes the Claro Chile, SpA joint venture. See Note 12b. At December 31, 2021 and 2022, the total of the right-of-use assets include an amount of Ps. 14,785,012 and Ps. 64,582,841, corresponding to related parties, respectively and the total of lease liabilities include an amount of Ps. 16,212,629 and Ps. 65,686,036 corresponding to related parties, respectively. The lease debt of the Company is integrated according to its maturities as follows: 2021 2022 Short term Ps.27,632,357 Ps. 32,902,237 Long term 71,021,868 101,246,574 Total Ps.98,654,225 Ps. 134,148,811 The Company’s long-term debt maturities as of December 31, 2022 are as follows: Year ended December 31, 2024 Ps. 7,958,375 2025 10,209,699 2026 20,897,718 2027 14,326,772 2028 17,580,798 2029 and thereafter 30,273,212 Total Ps. 101,246,574 During the years ended December 31, 2020, 2021 and 2022, the Company recognized expenses as follows: 2020 Others Related parties Total Depreciation expense of right-of-use assets (1) Ps. 22,404,924 Ps. 4,354,297 Ps. 26,759,221 Interest expense on lease liabilities (1) 7,081,693 1,718,460 8,800,153 Expense relating to short-term leases 32,238 — 32,238 Expense relating to leases of low-value assets 2,883 — 2,883 Variable lease payments 78,494 — 78,494 Total Ps. 29,600,232 Ps. 6,072,757 Ps. 35,672,989 (1) Restated for discontinued operations 2021 Others Related parties Total Depreciation expense of right-of-use assets (2) Ps.19,932,317 Ps.5,592,988 Ps.25,525,305 Interest expense on lease liabilities (2) 6,212,774 916,477 7,129,251 Expense relating to short-term leases 29,833 — 29,833 Expense relating to leases of low-value assets 685 — 685 Variable lease payments 68,236 — 68,236 Total Ps.26,243,845 Ps.6,509,465 Ps.32,753,310 (2) Restated for discontinued operations 2022 Others Related parties Total Depreciation expense of right-of-use assets Ps. 18,095,871 Ps. 10,888,990 Ps. 28,984,861 Interest expense on lease liabilities 6,395,988 2,507,409 8,903,397 Expense relating to short-term leases 24,234 — 24,234 Expense relating to leases of low-value assets 886 — 886 Variable lease payments 65,520 — 65,520 Total Ps. 24,582,499 Ps. 13,396,399 Ps. 37,978,898 Impact on accounting for changes in lease payments applying the exemption. Based on the information available for evaluation as of the date of adoption, the effect of applying this amendment to IFRS 16 Covid-19 Related Rent Concessions in the Company’s consolidated financial statements as of December 31, 2022 was

Accounts payable, accrued liabi

Accounts payable, accrued liabilities and asset retirement obligations	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Accounts payable, accrued liabilities and asset retirement obligations	Note 16. Accounts payable, accrued liabilities and asset retirement obligations a) At December 31, 2021 2022 Suppliers Ps. 87,942,106 Ps. 69,238,025 Sundry creditors 107,111,390 95,270,108 Interest payable 6,827,225 6,671,247 Guarantee deposits from customers 1,577,424 833,424 Dividends payable 3,029,536 2,459,965 Total Ps. 206,487,681 Ps. 174,472,769 b) At December 31, 2021 2022 Current liabilities Direct employee benefits payable Ps. 20,052,946 Ps. 20,964,474 Provisions 34,338,518 35,850,857 Total Ps. 54,391,464 Ps. 56,815,331 The movements in contingencies for the years ended December 31, 2021 and 2022 are as follows: Balance at Effect of Increase of Applications Balance at Payments Reversals Contingencies Ps. 31,326,691 Ps. 1,556,950 Ps. 7,425,182 Ps.(4,079,190) Ps.(1,891,115) Ps. 34,338,518 Balance at December 31, 2021 Effect of translation Increase of the year Applications Balance at December 31, 2022 Payments Reversals Contingencies Ps. 34,338,518 Ps. 1,430,535 Ps. 5,236,368 Ps.(3,864,013) Ps.(1,290,551) Ps. 35,850,857 Provisions and contingencies include tax, labor, regulatory and other legal type contingencies. See Note 17 b) for detail of contingencies. c) Balance at December 31, 2020 Effect of translation Increase of the year Applications Balance at December 31, 2021 Payments Reversals Asset retirement obligations Ps. 17,887,991 Ps. (910,181 ) Ps. 1,273,201 Ps. (148,634 ) Ps. (1,350,154 ) Ps. 16,752,223 Balance at December 31, 2021 Business Spin-off effect (2) Effect of translation Increase of the year Applications Balance at December 31, 2022 Payments Reversals (1) Asset retirement obligations Ps.16,752,223 Ps.156,578 Ps.(4,257,531) Ps.(1,138,217) Ps.350,802 Ps.(201,523) Ps.(862,335) Ps.10,799,997 (1) Reversals includes the sale of Claro Panama and Claro Chile disposal as a joint venture. See Note 12b. (2) See Note 12d. The discount rates used for the asset retirement obligation are based on market rates that are expected to be undertaken by the dismantling or restoration of cell sites and may include labor costs.

Commitments and Contingencies

Commitments and Contingencies	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Commitments and Contingencies	Note 17. Commitments and Contingencies a) Commitments The Company and its subsidiaries have commitments that mature on different dates, related to committed capital expenditures. As of December 31, 2022, the total amounts equivalent to the contract period are detailed below: Year ended December 31, 2023 Ps. 944,948 2024 15,568,565 2025 3,231,796 2026 3,190,572 2027 and 2028 6,386,664 2029 and thereafter 14,894,378 Total Ps. 44,216,923 b) Provisions and Contingencies Contingencies In each of the countries in which we operate, we are party to legal proceedings in the ordinary course of business. These proceedings include tax, labor, antitrust, contractual matters and administrative and judicial proceedings concerning regulatory matters regarding interconnection and tariffs. The following is a description of our material legal proceedings. (1) Telcel Mobile Termination Rates The mobile termination rates between Telcel and other network operators have been the subject of various legal proceedings. With respect to interconnection fees for 2018, 2019, 2020, 2021, 2022 and 2023, Telcel has challenged the applicable resolutions and final resolutions are pending. Given that the “zero rate” that prevented Telcel from charging termination rates in its mobile network was held unconstitutional by the Supreme Court ( Suprema Corte de Justicia de la Nación The Company expects that mobile termination rates, as well as other rates applicable to mobile interconnection (such as transit), will continue to be the subject of litigation and administrative proceedings. The Company cannot predict when or how these disputes will be resolved or the financial effects of any such resolutions. (2) Telcel Class Action Lawsuit A class action lawsuit was filed against Telcel by customers allegedly affected by Telcel’s quality of service and wireless and broadband rates continues in process. At this stage, the Company cannot assess whether this class action lawsuit could have an adverse effect on the Company’s business and results of operations in the event that it is resolved against Telcel, due to uncertainty about the factual and legal claims underlying this proceeding. Consequently, the Company has not established a provision in the accompanying consolidated financial statements for an eventual loss arising from this proceeding. (3) IFT Proceedings Against Telmex In 2018, the IFT imposed a fine of Ps. 2,543,937 on Telmex relating to a sanction procedure triggered by the alleged breach in 2013 and 2014 of certain minimum quality goals for dedicated link services. Telmex challenged this fine, and a final resolution is pending. (4) Brazilian Tax Matters As of December 31, 2022, certain Company’s Brazilian subsidiaries had aggregate tax contingencies of Ps. 132,440,125 (R$35,594,051) for which the Company has established provisions of Ps. 19,135,992 (R$ 5,142,909) in the accompanying consolidated financial statements for eventual losses arising from contingencies that the Company considers probable. The most significant matters • Ps. 35,621,523 (R$ 9,573,491) aggregate contingencies and Ps. 3,515,261 (R$ 944,747) provisions related to value-added tax ( Imposto sobre a Circulação de Mercadorias e Prestação de Serviços • Ps. 16,126,122 (R$ 4,333,989) aggregate contingencies and Ps. 4,067,063 (R$ 1,093,047) provisions related to social contribution on net income ( Contribuição Social sobre o Lucro Líquido Imposto de Renda sobre Pessoa Jurídica • Ps. 18,667,727 (R$ 5,017,060) aggregate contingencies and Ps. 5,572,638 (R$ 1,497,679) provisions related to the social integration program ( Programa de Integração Social Contribuição para o Financiamento da Seguridade Social • Ps. 7,870,074 (R$ 2,115,128) aggregate contingencies and Ps.83,960 (R$ 22,565) provisions related to offset’s rejections of tax credits related to Income Tax (Imposto de Renda Pessoa Jurídica o “IRPJ”) and Social Contributions over Profits (Contribuição Social sobre o Lucro Líquido o “CSLL”), arising from non-appelable judicial resolutions, mainly; • Ps. 13,243,052 (R$ 3,559,147) aggregate contingencies and Ps.1,468,894 (R$ 394,774) provisions mainly related to an allegedly improper exclusion of interconnection revenues and costs from the basis used to calculate Fund for Universal Telecommunication Services ( Fundo de Universalização dos Serviços de Telecomunicações • Ps. 5,689,462 (R$ 1, 529,076 Fundo para o Desenvolvimento Tecnológico das Telecomunicações • Ps. 2,097,833 (R$ 563,805) aggregate contingencies and Ps. 45,926 (R$ 12,343) provisions related to the alleged nonpayment of Services Tax ( Imposto Sobre Serviços • Ps. 4,481,801 (R$ 1,204,510) aggregate contingencies and Ps. 127,509 (R$ 34,269) provisions arising from, among other, things the alleged underpayment of IRRF and CIDE taxes and on remittances made to foreign operators as remuneration for completing international calls abroad (outgoing traffic); and • Ps. 4,577,981 (R$ 1, 230,359 In addition, the Company’s Brazilian subsidiaries are subject to a number of contingencies for which it has not established provisions in the accompanying consolidated financial statements because the Company does not consider the potential losses related to these contingencies to be probable. These include Ps. 21,961,918 (R$ 5,902,393) related to an unpaid installation inspection rate ( Taxa de Fiscalização de Instalação Taxa de Fiscalização de Funcionamento (5) Anatel Challenge to Inflation Adjustments Anatel has challenged the calculation of inflation-related adjustments due under the concession agreements with Tess S.A. (“Tess”), and Algar Telecom Leste S.A. (“ATL”), two of the Company’s subsidiaries that were previously merged into Claro S.A. Anatel rejected Tess and ATL’s calculation of the inflation-related adjustments applicable to 60% of the concessions price (which was due in three equal annual installments, subject to inflation-related adjustments and interest), claiming that the companies’ calculation of the inflation related adjustments resulted in a shortfall of the installment payments. The companies filed declaratory and consignment actions seeking the resolution of the disputes and have obtained injunctions from the Federal Court of Appeal suspending any payment until the pending appeals are resolved. After certain unfavorable resolutions issued by the Federal Court of Appeals to the appeals filed by such companies, new appeals have been filed before the Superior Court of Appeals for which definitive resolutions are pending. The amount of the alleged shortfall as well as the method used to calculate monetary corrections are in dispute. If other methods or assumptions are applied, the amount may increase. In 2022, Anatel calculated the monetary correction in a total amount of Ps. 16,215,464 (R$ 4,358,000). As of December 31, 2022, the Company has established a provision of Ps. 5,584,995 (R$ 1,501,000) in the accompanying consolidated financial statements for the losses arising from these contingencies, which the Company considers probable.

Employee Benefits

Employee Benefits	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Employee Benefits	Note 18. Employee Benefits An analysis of the net liability and net period cost for employee benefits is as follows: At December 31, 2021 2022 Mexico Ps. 110,225,654 Ps. 112,031,055 Puerto Rico 12,502,377 8,859,265 Brazil 6,108,744 6,303,584 Europe 13,127,228 9,971,256 Ecuador 601,239 519,239 El Salvador 177,922 135,299 Nicaragua 75,084 62,327 Honduras 32,217 41,292 Total Ps. 142,850,465 Ps. 137,923,317 For the year ended December 31, 2020 2021 2022 Mexico Ps. 14,911,208 Ps. 15,507,652 Ps. 13,673,155 Puerto Rico 664,046 548,550 538,681 Brazil 722,412 724,587 587,552 Europe 1,701,424 1,753,872 1,176,028 Ecuador 67,402 111,353 (29,743 ) El Salvador 15,751 19,081 14,384 Nicaragua 3,711 18,561 11,502 Honduras — 4,718 7,593 Total Ps. 18,085,954 Ps. 18,688,374 Ps. 15,979,152 a) Defined Benefit Plans The defined benefit obligation (DBO) and plan a At December 31 2021 2022 DBO Plan Assets Effect of Net employee DBO Plan Assets Effect of Net employee Mexico Ps. 286,396,483 Ps.(177,270,561) Ps. — Ps. 109,125,922 Ps. 285,775,547 Ps.(174,814,669) Ps. — Ps. 110,960,878 Puerto Rico 38,092,662 (25,590,285 ) — 12,502,377 26,747,454 (17,888,189 ) — 8,859,265 Brazil 15,497,227 (15,466,336 ) 4,422,459 4,453,350 14,599,954 (15,823,761 ) 6,064,069 4,840,262 Europe 5,093,036 — — 5,093,036 3,464,777 — — 3,464,777 Total Ps. 345,079,408 Ps.(218,327,182) Ps. 4,422,459 Ps. 131,174,685 Ps. 330,587,732 Ps.(208,526,619) Ps. 6,064,069 Ps. 128,125,182 Below is a summary of the actuarial results generated for the pension and retirement plans as well as the medical services in Puerto Rico and Brazil; the pension plans and seniority premiums related to Telmex; the pension plan, the service awards plan and severance in Austria corresponding to the years ended December 31, 2020, 2021 and 2022: At December 31, 2020 DBO Plan Assets Effect of asset Net employee Balance at the beginning of the year Ps. 342,569,774 Ps. (206,300,821 ) Ps. 4,428,021 Ps. 140,696,974 Current service cost 2,810,584 2,810,584 Interest cost on projected benefit obligation 30,482,173 30,482,173 Expected return on plan assets (17,655,119 ) (17, 655,119 ) Changes in the asset ceiling during the period and others 278,639 278,639 Past service costs and other 148,253 148,253 Actuarial gain for changes in experience (8,945 ) (8,945 ) Actuarial gain from changes in demographic assumptions (270 ) (270 ) Actuarial loss from changes in financial assumptions 20,219 20,219 Net period cost Ps. 33,303,761 Ps. (17,506,866 ) Ps. 278,639 Ps. 16,075,534 Actuarial gain for changes in experience (9,677 ) (9,677 ) Actuarial gain from changes in demographic assumptions (103,987 ) (103,987 ) Actuarial loss from changes in financial assumptions 3,475,345 3,475,345 Changes in the asset ceiling during the period and others (542,430 ) (542,430 ) Return on plan assets greater than discount rate (shortfall) 12,320,777 12,320,777 Others (924,084 ) (924,084 ) Recognized in other comprehensive income Ps. 2,437,597 Ps. 12,320,777 Ps. (542,430 ) Ps. 14,215,944 Contributions made by plan participants 137,947 (137,947 ) — Contributions to the pension plan made by the Company (1,882,654 ) (1,882,654 ) Benefits paid (19,740,727 ) 19,740,727 — Payments to employees (14,426,720 ) (14,426,720 ) Effect of translation (1,278,392 ) 2,217,201 (770,590 ) 168,219 Others Ps. (35,307,892 ) Ps. 19,937,327 Ps. (770,590 ) Ps. (16,141,155 ) Balance at the end of the year 343,003,240 (191,549,583 ) 3,393,640 154,847,297 Less short-term portion (268,940 ) (268,940 ) Non-current obligation Ps. 342,734,300 Ps. (191,549,583 ) Ps. 3,393,640 Ps. 154,578,357 At December 31, 2021 DBO Plan Assets Effect of asset Net employee Balance at the beginning of the year Ps. 343,003,240 Ps. (191,549,583 ) Ps. 3,393,640 Ps. 154,847,297 Current service cost 2,090,896 2,090,896 Interest cost on projected benefit obligation 28,913,257 28,913,257 Expected return on plan assets (15,112,669 ) (15,112,669 ) Changes in the asset ceiling during the period and others 215,544 215,544 Past service costs and other 139,910 139,910 Actuarial gain for changes in experience (23,024 ) (23,024 ) Actuarial gain from changes in demographic assumptions (48 ) (48 ) Actuarial gain from changes in financial assumptions (6,907 ) (6,907 ) Net period cost Ps. 30,974,174 Ps. (14,972,759) Ps. 215,544 Ps. 16,216,959 Actuarial loss for changes in experience 10,728,950 10,728,950 Actuarial gain from changes in demographic assumptions (104,568 ) (104,568 ) Actuarial gain from changes in financial assumptions (4,099,321 ) (4,099,321 ) Changes in the asset ceiling during the period and others 969,433 969,433 Return on plan assets greater than discount rate (shortfall) (22,198,615 ) (22,198,615 ) Recognized in other comprehensive income Ps. 6,525,061 Ps. (22,198,615 ) Ps. 969,433 Ps. (14,704,121 ) Contributions made by plan participants 99,201 (99,201 ) — Contributions to the pension plan made by the Company 311,108 311,108 Benefits paid (10,574,420 ) 10,348,544 (225,876 ) Payments to employees (25,042,314 ) (25,042,314 ) Effect of translation 330,770 (166,676 ) (156,158 ) 7,936 Others Ps. (35,186,763 ) Ps. 10,393,775 Ps. (156,158 ) Ps. (24,949,146 ) Balance at the end of the year 345,315,712 (218,327,182 ) 4,422,459 131,410,989 Less short-term portion (236,304 ) (236,304 ) Non-current obligation Ps. 345,079,408 Ps. (218,327,182 ) Ps. 4,422,459 Ps. 131,174,685 At December 31, 2022 DBO Plan Assets Effect of asset ceiling Net employee benefit liability Balance at the beginning of the year Ps. 345,315,712 Ps. (218,327,182 ) Ps. 4,422,459 Ps. 131,410,989 Current service cost 1,534,180 — — 1,534,180 Interest cost on projected benefit obligation 30,565,134 — — 30,565,134 Expected return on plan assets — ( 18,819,322 ) — ( 18,819,322 ) Changes in the asset ceiling during the period and others — — 398,399 398,399 Past service costs and other — 142,911 — 142,911 Actuarial gain for changes in experience ( 43,603 ) — — ( 43,603 ) Actuarial gain from changes in demographic assumptions ( 64 ) — — ( 64 ) Actuarial gain from changes in financial assumptions ( 88,990 ) — — ( 88,990 ) Net period cost Ps. 31,966,657 Ps. (18,676,411 ) Ps. 398,399 Ps. 13,688,645 Actuarial loss for changes in experience 2,747,706 — — 2,747,706 Actuarial loss from changes in demographic assumptions 55,037 — — 55,037 Actuarial gain from changes in financial assumptions ( 9,838,708 ) — — ( 9,838,708 ) Changes in the asset ceiling during the period and others — — 1,283,501 1,283,501 Return on plan assets greater than discount rate (shortfall) — 13,719,181 — 13,719,181 Recognized in other comprehensive income Ps. (7,035,965 ) Ps. 13,719,181 Ps. 1,283,501 Ps. 7,966,717 Contributions made by plan participants 78,642 ( 78,642 ) — — Contributions to the pension plan made by the Company — 516,280 — 516,280 Benefits paid ( 13,502,781 ) 13,221,202 — ( 281,579 ) Payments to employees ( 23,753,735 ) — — ( 23,753,735 ) Plan changes 12,461 — — 12,461 Effect of translation ( 2,218,050 ) 1,098,953 ( 40,290 ) ( 1,159,387 ) Others Ps. (39,383,463 ) Ps. 14,757,793 Ps. ( 40,290 ) Ps. (24,665,960 ) Balance at the end of the year 330,862,941 ( 208,526,619 ) 6,064,069 128,400,391 Less short-term portion ( 275,209 ) — ( 275,209 ) Non-current obligation Ps. 330,587,732 Ps. (208,526,619 ) Ps. 6,064,069 Ps. 128,125,182 In the case of other subsidiaries in Mexico, the net period cost of other employee benefits for the years ended December 31, 2020, 2021 and 2022 was Ps. 174,994 Ps. 267,728 and Ps. 126,735 , respectively. The balance of other employee benefits at December 31, 2021 and 2022 was Ps. 1,099,732 and Ps. 1,070,177, respectively. In the case of Brazil, the net period cost of other benefits for the years ended December 31, 2020, 2021 and 2022 was Ps. 268,562 Ps. 225,984 and Ps. 166,503, respectively. The balance of employee benefits at December 31, 2021 and 2022 was Ps.1,380,764 and Ps. 1,428,547,respectively. In the case of Ecuador, the net period cost of other benefits for the years ended December 31, 2020, 2021 and 2022 was Ps. 67,402, Ps. 111,353 and Ps. (29,743), respectively. The balance of employee benefits at December 31, 2021 and 2022 was Ps. 601,239 and Ps. 519,239, respectively. In the case of Central America, the net period cost of other benefits for the years ended December 31, 2021 and 2022 was Ps. 42,360 and Ps. 33,479, respectively. The balance of employee benefits at December 31, 2021 and 2022 was Ps. 285,223 and Ps. 238,918, respectively. Plan assets are invested in: At December 31 2021 2022 Puerto Rico Brazil Mexico Puerto Rico Brazil Mexico Equity instruments 42 % — 74 % 40 % — 74 % Debt instruments 21 % 94 % 26 % 24 % 92 % 26 % Others 37 % 6 % — 36 % 8 % — 100 % 100 % 100 % 100 % 100 % 100 % Included in the Telmex’s net pension plan liability are plan assets of Ps.177,270,561 and Ps. 174,814,669 as of December 31, 2021 and 2022, respectively, of which 47.5% and 44.2% during 2021 and 2022, respectively, were invested in equity and debt instruments of both América Móvil and also of related parties, primarily entities that are under common control of the Company’s principal shareholder. The Telmex pension plan recorded a re-measurement of its defined pension plan of Ps.( 9,928,728) and Ps. 11,590,623 during 2021 and 2022, respectively, attributable to a change in actuarial assumptions, and also a decline and an increase in the fair value of plan investments from December 31, 2021 to December 31, 2022. The decrease and increase in fair value of the aforementioned related party pension plan investments approximated Ps. ( 20,234,095) and Ps. 9,806,143 during the years ended December 31, 2021 and 2022, respectively. The assumptions used in determining the net period cost were as follows: 2020 2021 2022 Puerto Brazil Mexico Europe Puerto Brazil Mexico Europe Puerto Brazil Mexico Europe Discount rate and long- term rate return 0.25%, 0.25%, 6.48% & 0.50% & 8.51% & 0.75% & 10.11% & 2.34 % 7.39% 10.04 % 0.75% 2.75 % 8.67% 10.4 % 1.00% 5.42 % 10.05% 11.5 % 3.75% Rate of future salary increases 3.00%, 3.00%, 4.5% 3.5% & 3.40% & 5.3% & 2.75% 3.25% 2.84% 4.10% 2.75% 3.25% 2.80% 4.00% 2.75% 3.50% 2.8% 3.4%,4.6% Percentage of increase in health care costs for the coming year 2.28% 9.96% 2.72% 9.44% 5.44% 9.71% Year to which this level will be maintained N/A 2031 NA 2030 NA 2031 Rate of increase of pensions 1.60% 1.60% 1.90% Employee turnover rate* 0.00% 0.00% 0.00% * Depending on years of service Biometric Puerto Rico: Mortality: RP 2014, MSS 2022 Tables. Brazil: Mortality: 2000 Basic AT Table for gender Disability for assets: UP 84 modified table for gender Disability retirement: 80 CSO Code Table Rotation: Probability of leaving the Company other than death, Disability and retirement is zero Europe Life expectancy in Austria is based on “AVÖ 2018-P – Rechnungsgrundlagen für die Pensionsversicherung – Pagler & Pagler”. Telmex Mortality: Mexican 2000 (CNSF) adjusted Disability: Mexican Social Security adjusted by Telmex experience Turnover: Telmex experience Retirement: Telmex experience At December 31, 2022, the Company conducted a sensitivity analysis on the most significant variables that affect the DBO, simulating independently, reasonable changes to roughly 100 basis points in each of these variables. The increase (decrease) would have resulted in the DBO pension and other benefits at December 31, 2022 are as follows: -100 points +100 points Discount rate Ps. 25,334,948 Ps. (22,163,575) Health care cost trend rat Ps. (388,889) Ps. 444,735 Telmex Plans Part of the Telmex’s employees are covered under defined benefit pension plans and seniority premiums. Pension benefits and seniority premiums are determined on the basis in their final year of employment, their seniority, and their age at the time of retirement. Telmex has set up an irrevocable trust fund to finance these employee benefits and has adopted the policy of making contributions to such fund when it is considered necessary. Europe Defined benefit pension plans A1 Telekom Austria Group provides defined benefits for certain former employees in Austria. All eligible employees are retired and were employed prior to January 1, 1975. This unfunded plan provides benefits based on a percentage of salary and years employed, not exceeding 80% of the salary before retirement, and taking into consideration the pension provided by the social security system. A1 Telekom Austria Group is exposed primarily to the risk of development of life expectancy and inflation because the benefits from pension plans are lifetime benefits. Furthermore, the obligation for pensions relate to the employees of the company Akenes in Lausanne are included. Service awards Civil servants and certain employees (in the following “employees”) are eligible to receive service awards. In accordance with the legal regulations, eligible employees receive a cash bonus of two months’ salary after 25 years of service and four months’ salary after 40 years of service. Employees with at least 35 years of service when retiring (at the age of 65) or who are retiring based on specific legal regulations are also eligible to receive the service award of four monthly salaries. The obligation is accrued over the period of service, taking into account the employee turnover rate for employees who leave employment prematurely. The main risk that A1 Telekom Austria Group is exposed to is the risk of development of salary increases and changes of interest rates. Severance Defined contribution plans Employees who started work for A1 Telekom Austria Group in Austria on or after January 1, 2003 are covered by a defined contribution plan. In 2022, A1 Telekom Austria Group paid Ps. 66,700 (2021: Ps. 68,425), 1.53% of the salary or wage, into this defined contribution plan (BAWAG Allianz Mitarbeitervorsorgekasse AG). Defined benefit plans Severance benefit obligations for employees, whose employment commenced before January 1, 2003, excluding civil servants, are covered by defined benefit plans. Upon termination of employment by A1 Telekom Austria Group or upon retirement, eligible employees receive severance payments. Depending on their time in service, their severance amounts to a multiple of their monthly basic compensation plus variable components such as overtime or bonuses, up to a maximum of twelve monthly salaries. In case of death, the heirs of eligible employees receive 50% of the severance benefits. The primary risks to A1 Telekom Austria Group are salary increases and changes of interest rates. b) Defined Contribution Plans Brazil Claro S.A. makes contributions to the DCP through Embratel Social Security Fund – Telos. Contributions are computed based on the salaries of the employees, who decide on the percentage of their contributions to the plan (participants enrolled before October 31st, 2014 is from 1% to 8% and, for those subscribed after that date, the contribution is from 1% to 7% of their salaries). Claro S.A. contributes the same percentage as the employee, capped at 8% of the participant’s balance for the employees that are eligible to participate in this plan. At December 31, 2021 and 2022, the balance of the DCP liability was Ps. 274,630 and Ps. 34,775 respectively. For the years ended December 31, 2020, 2021 and 2022 the cost of labor were Ps. 2,930, Ps. 61,649 and Ps. 5,021, respectively. Europe In Austria, pension benefits are generally provided by the social security system for employees, and by the government for civil servants. The contributions of 12.55% of gross salaries that A1 Telekom Austria Group made to the social security system and the government in Austria as of December 31, 2022 and 2021 amounts to Ps. 1,272,331 and Ps. 1,436,587, respectively. Contributions of the foreign subsidiaries into the respective systems range between 7% and 29% of gross salaries and, as of December 31, 2022 and 2021 amounts to Ps. 597,710 and Ps. 601,626, respectively. Additionally, A1 Telekom Austria Group offers a defined contribution plan for employees of some of its Austrian subsidiaries. A1 Telekom Austria Group’s contributions to this plan are based on a percentage of the compensation not exceeding 5%. In 2022, the annual expenses for this plan amounted to Ps. 252,980 (2021: Ps. 286,195). As of December 31, 2021 and 2022 the liability related to this defined contribution plan amounted to Ps. 114,233 and Ps. 55,937, respectively. Other countries For the rest of the countries where the Company operates and that do not have defined benefit plans or defined contribution plans, the Company makes contributions to the respective governmental social security agencies which are recognized in results of operations as they are incurred. c) Long-term direct employee benefits Balance at Effect of Increase of Payments Balance at Long-term direct employee benefits Ps. 8,750,603 Ps. (328,619 ) Ps. 1,824,693 Ps. (2,320,831 ) Ps. 7,925,846 Balance at Effect of Increase of Payments Balance at Long-term direct employee benefits Ps. 7,925,846 Ps. (879,484 ) Ps. 1,376,566 Ps. (2,019,176 ) Ps. 6,403,752 In 2008, a comprehensive restructuring program was initiated in the segment Austria. The provision for restructuring includes future compensation of employees who will no longer provide services for A1 Telekom Austria Group but who cannot be laid off due to their status as civil servants. These employment contracts are onerous contracts under IAS 37, as the unavoidable cost related to the contractual obligation exceeds the future economic benefit. The restructuring program also includes social plans for employees whose employment will be terminated in a socially responsible way. In 2009 and every year from 2011 to 2020, new social plans were initiated that provide for early retirement, special severance packages and golden handshake options. Due to their nature as termination benefits, these social plans are accounted for according to IAS 19.

Financial Assets and Liabilitie

Financial Assets and Liabilities	12 Months Ended
	Dec. 31, 2022
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Financial Assets and Liabilities	Note 19. Financial Assets and Liabilities Set out below is the categorization of the financial instruments, excluding cash and cash equivalents, held by the Company as of December 31, 2021 and 2022: December 31, 2021 Loans and Fair value Fair value Financial Assets: Equity investments at fair value through OCI and other short-term investments (Note 4) Ps. 15,026 Ps. — Ps. 117,688,176 Accounts receivable from subscribers, distributors, contractual assets and other (Note 5) 166,041,321 — — Related parties (Note 6) 1,158,611 — — Derivative financial instruments (Note 7) — 10,130,806 — Total current assets 167,214,958 10,130,806 117,688,176 Non-current assets Debt instruments at fair value through OCI — — 6,894,757 Total Ps. 167,214,958 Ps. 10,130,806 Ps. 124,582,933 Financial Liabilities: Debt (Note 14) Ps. 564,030,102 Ps. — Ps. — Liability related to right-of-use of assets (Note 15) 98,654,225 — — Accounts payable (Note 16) 206,487,681 — — Related parties (Note 6) 4,216,882 — — Derivative financial instruments (Note 7) — 10,034,508 — Total Ps. 873,388,890 Ps. 10,034,508 Ps. — December 31, 2022 Loans and Fair value Fair value Financial Assets: Equity investments at fair value through OCI and other short-term investments (Note 4) Ps. Ps. — Ps. 88,428,111 Accounts receivable from subscribers, distributors, contractual assets and other (Note 5) 161,201,512 — — Related parties (Note 6) 2,287,213 — — Derivative financial instruments (Note 7) — 2,602,680 — Total current assets 163,488,725 2,602,680 88,428,111 Non-current assets Debt instruments at fair value through OCI — — 6,981,149 Total Ps. 163,488,725 Ps. 2,602,680 Ps. 95,409,260 Financial Liabilities: Debt (Note 14) Ps. 510,589,480 Ps. — Ps. — Liability related to right-of-use of assets (Note 15) 134,148,811 — — Accounts payable (Note 16) 174,472,769 — — Related parties (Note 6) 7,224,218 — — Derivative financial instruments (Note 7) — 25,331,346 — Total Ps. 826,435,278 Ps. 25,331,346 Ps. — Fair value hierarchy The Company’s valuation techniques used to determine and disclose the fair value of its financial instruments are based on the following hierarchy: Level 1: Quoted prices (unadjusted) in active markets for identical assets or liabilities; Level 2: Valuation techniques for which the lowest level input that is significant to the fair value measurement is directly or indirectly observable; and Level 3: Valuation techniques for which the lowest level input that is significant to the fair value measurement is unobservable . The fair value for the financial assets (excluding cash and cash equivalents) and financial liabilities shown in the consolidated statements of financial position at December 31, 2021 and 2022 is as follows: Measurement of fair value at December 31, 2021 Level 1 Level 2 Level 3 Total Assets: Equity investments at fair value through OCI and other short-term investments Ps. 117,688,176 Ps. 15,026 Ps. — Ps. 117,703,202 Derivative financial instruments (Note 7) — 10,130,806 — 10,130,806 Revalued of assets (Note 10 — — 98,172,675 98,172,675 Pension plan assets (Note 18) 196,148,604 22,124,138 54,440 218,327,182 Total current assets 313,836,780 32,269,970 98,227,115 444,333,865 Debt instruments at fair value through OCI — 6,894,757 — 6,894,757 Total Ps. 313,836,780 Ps. 39,164,727 Ps. 98,227,115 Ps. 451,228,622 Liabilities: Debt Ps. 440,660,165 Ps. 180,122,540 Ps. — Ps. 620,782,705 Liability related to right-of-use of assets 98,654,225 — — 98,654,225 Derivative financial instruments (Note 7) — 10,034,508 — 10,034,508 Total Ps. 539,314,390 Ps. 190,157,048 Ps. — Ps. 729,471,438 Measurement of fair value at December 31, 2022 Level 1 Level 2 Level 3 Total Assets: Equity investments at fair value through OCI and other short-term investments Ps. 88,428,111 Ps. — Ps. — Ps. 88,428,111 Derivative financial instruments (Note 7) — 2,602,680 — 2,602,680 Revalued of assets (Note 10 — — 38,353,719 38,353,719 Pension plan assets (Note 18) 192,829,688 15,657,661 39,270 208,526,619 Total current assets 281,257,799 18,260,341 38,392,989 337,911,129 Debt instruments at fair value through OCI — 6,981,149 — 6,981,149 Total Ps. 281,257,799 Ps. 25,241,490 Ps. 38,392,989 Ps. 344,892,278 Liabilities: Debt Ps. 371,709,395 Ps. 116,848,635 Ps. — Ps. 488,558,030 Liability related to right-of-use of assets 134,148,811 — — 134,148,811 Derivative financial instruments — 25,331,346 — 25,331,346 Total Ps. 505,858,206 Ps. 142,179,981 Ps. — Ps. 648,038,187 Fair value of derivative financial instruments is valued using valuation techniques with market observable inputs. To determine its Level 2 fair value, the Company applies different valuation techniques including forward pricing and swaps models, using present value calculations. The models incorporate various inputs including credit quality of counterparties, foreign exchange spot and forward rates and interest rate curves. Fair value of debt Level 2 has been determined using a model based on present value calculation incorporating credit quality of AMX. The Company’s investment in equity investments at fair value, specifically the investment in KPN and Verizon, is valued using the quoted prices (unadjusted) in active markets for identical assets. The net realized (loss) gain related to derivative financial instruments for the years ended December 31, 2021 and 2022 was Ps. and Ps. respectively. The fair value of the asset revaluation was calculated using valuation techniques, using observable market data and internal information on transactions carried out with independent third parties. To determine fair value we use level 2 and 3 information, the Company used inputs such as average rents, contract term and discount rates for discounted flow modeling techniques; in the case of discount rates, we use level 2 data where the information is public and is found in recognized databases, such as country risks, inflation, etc. In the case of average rents and contract terms, we use level 3 data, where the information is mainly internal based on lease contracts entered into with independent third parties. During the end of the period ended December 31, 2021 and 2022, there were no transfers between the Level 1 and Level 2 fair value measurement hierarchies. Changes in liabilities arising from financing activities At December 31, Cash flow Foreign currency At December 31, Debt Ps. 628,382,956 Ps. (58,354,281) Ps. (5,998,573) Ps. 564,030,102 Liability related to right-of-use of assets 109,327,241 (30,544,750 ) 19,871,734 98,654,225 Total liabilities from financing activities Ps. 737,710,197 Ps. (88,899,031 ) Ps. 13,873,161 Ps. 662,684,327 At December 31, Cash flow Foreign currency exchange and other At December 31, 2022 Debt Ps. 564,030,102 Ps. 43,073,992 Ps. (96,514,614) Ps. 510,589,480 Liability related to right-of-use of assets 98,654,225 (33,823,287 ) 69,317,873 134,148,811 Total liabilities from Ps. 662,684,327 Ps. 9,250,705 Ps. (27,196,741) Ps. 644,738,291

Shareholders' Equity

Shareholders' Equity	12 Months Ended
	Dec. 31, 2022
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Shareholders' Equity	Note 20. Shareholders’ Equity a) b) c) As of December 31, 2022 and 2021, the Company’s treasury held for placement in accordance with the provisions of the Ley del Mercado de Valores and the Disposiciones de carácter general aplicables a las emisoras de valores y a otros participantes en el Mercado de valores issued by the Comisión Nacional Bancaria y de Valores , a total amount of shares all of which are series L shares and series L shares, respectively, all acquired pursuant to the Company’s share repurchase program. d) Registro Nacional de Valores The Company’s bylaws contain restrictions and limitations related to the subscription and acquisition of “AA” shares by non-Mexican investors. e) Pursuant to the Company’s bylaws, “AA” shares must at all times represent no less than % and no more than % of the Company’s capital stock, and they shall also represent at all times, no less than 51% of the common shares (entitled to full voting rights, represented by “AA” and “A” shares) representing said capital stock. “A” shares, which may be freely subscribed, must not represent more than 19.6% of capital stock and must not exceed 49% of the common shares representing such capital. Common shares (entitled to full voting rights, represented by “AA” and “A” shares), must represent no more than 51% of the Company’s capital stock. Lastly, “L” shares which have limited voting rights and may be freely subscribed may not exceed, along with “A” shares, 80% of the Company’s capital stock. For purposes of determining these restrictions, the percentages mentioned above refer only to the number of the Company’s shares outstanding. Dividends On April 20, 2022, the Company’s shareholders approved among other resolutions, the payment of a dividend of Ps. 0.44 (forty four peso cents) per share to each of the shares series of its capital stock “AA”, “A” and “L”. It was approved that such dividend would be paid in one installment of Ps. 0.44 (forty four peso cents), on August 29, 2022. On April 26, 2021, the Company’s shareholders approved, among other resolutions, the payment of a dividend of Ps. 0.40 (forty peso cents) per share to each of the shares series of its capital stock “AA”, “A” and “L”. It was approved that such dividend would be paid in two installments of Ps. 0.20 (twenty peso cents) each, on July 19 and November 08, 2021 respectively. Spin-off On August 8, 2022, the Company’s capital stock reflects a reduction of Ps.1,572 (nominal amount), derived from the Company’s spin-off and its contribution to Sitios Latam, without having modified the number of shares of the Company due to the spin-off. Legal Reserve According to the Ley General de Sociedades Mercantiles of its capital stock. This reserve may not be distributed to shareholders during the existence of the Company, except as a stock dividend. As of December 31, 2022 and 2021, the legal reserve amounted Ps. 358,440. Restrictions on Certain Transactions Pursuant to the Company’s bylaws any transfer of more than 10% of the full voting shares (“A” shares and “AA” shares), effected in one or more transactions by any person or group of persons acting in concert, requires prior approval by our Board of Directors. If the Board of Directors denies such approval, however, the Company bylaws require it to designate an alternate transferee, who must pay market price for the shares as quoted on the Bolsa Mexicana de Valores, S.A.B. de C.V. Payment of Dividends Dividends, either in cash or in kind, paid with respect to the “A” Shares, “L” Shares, “A” Share ADSs or “L” Share ADSs will generally be subject to a 10% Mexican withholding tax (provided that no Mexican withholding tax will apply to distributions of net taxable profits generated before 2014). Nonresident holders could be subject to a lower tax rate, to the extent that they are eligible for benefits under an income tax treaty to which Mexico is a party. Repurchase of shares On April 20, 202 2 Earnings per Share The following table shows the computation of the basic and diluted earnings per share: For the years ended December 31, (1) 2020 (1) 2021 2022 Net profit for the period attributable to equity holders of the parent from continuing operations Ps. 35,264,826 Ps. 68,187,225 Ps. 82,878,406 Net profit for the period attributable to equity holders of the parent from discontinued operations 11,587,779 124,235,942 (6,719,015 ) Net profit for the period attributable to equity holders of the parent 46,852,605 192,423,167 76,159,391 Weighted average shares (in millions) 66,265 65,967 63,936 Earnings per share attributable to equity holders of the parent continuing operations Ps. 0.53 Ps. 1.03 Ps. 1.30 Earnings per share attributable to equity holders of the parent discontinued operations Ps. 0.17 Ps. 1.88 Ps. (0.11) (1) Restated for discontinued operations

Components of other comprehensi

Components of other comprehensive income (loss)	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Components of other comprehensive income (loss)	Note 21. Components of other comprehensive income (loss) The movement on the components of the other comprehensive income (loss) for the years ended December 31, 2020, 2021 and 2022 is as follows: For the years ended December 31, 2020 2021 2022 Controlling interest: Unrealized (loss) gain on equity investments at fair value, net of deferred taxes Ps. (1,952,414 ) Ps. 4,560,869 Ps. (4,707,276 ) Translation effect of foreign entities (13,558,774 ) (4,837,206 ) (31,086,965 ) Translation effect by discontinued operations — (829,163 ) 5,193,281 Remeasurement of defined benefit plan, net of deferred taxes (10,026,454 ) 11,100,835 (4,599,407 ) Asset’s revaluation surplus net of deferred taxes 64,835,155 — — Non-controlling interest of the items above 14,165,249 (2,135,886 ) (3,734,066 ) Other comprehensive income (loss) Ps. 53,462,762 Ps. 7,859,449 Ps. (38,934,433 )

Valuation of derivatives, inter

Valuation of derivatives, interest cost from labor obligations and other financial items, net	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Valuation of derivatives, interest cost from labor obligations and other financial items, net	Note 22. Valuation of derivatives, interest cost from labor obligations and other financial items, net For the years ended December 31, 2020, 2021 and 2022, valuation of derivatives and other financial items are as follows: For the years ended December 31, 2020 2021 2022 Gain (loss) in valuation of derivatives, net (Note 7) Ps.12,378,193 Ps.(6,755,214) Ps.(28,639,687) Capitalized interest expense (Note 10 b) 1,771,613 1,527,259 1,514,654 Commissions (1,106,980 ) (1,067,381 ) (1,061,278 ) Interest cost of labor obligations (Note 18) (13,105,693 ) (14,375,520 ) (12,376,939 ) Contractual earn out Verizon (Note 4) — — 4,271,250 Interest expense on taxes (59,032 ) (243,075 ) (190,822 ) Dividend received (Note 4) 2,122,826 2,628,600 6,155,993 Gain on net monetary positions 3,262,512 4,876,842 11,538,061 Other financial cost (1) (3,845,186 ) (835,028 ) (327,451 ) Total Ps. 1,418,253 Ps.(14,243,517) Ps.(19,116,219) (1) Excludes

Segments

Segments	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Segments	Note 23. Segments América Móvil operates in different countries. As mentioned in Note 1, the Company has operations in Mexico, Guatemala, Nicaragua, Ecuador, El Salvador, Costa Rica, Brazil, Argentina, Colombia, Honduras, Peru, Paraguay, Uruguay, the Dominican Republic, Puerto Rico, Austria, Croatia, Bulgaria, Belarus, Macedonian, Serbia and Slovenia. The accounting policies for the segments are the same as those described in Note 2. The Chief Executive Officer, who is the Chief Operating Decision Maker (“CODM”), analyzes the financial and operating information by operating segment. All operating segments that (i) represent more than 10% of consolidated revenues, (ii) more than the absolute amount of its reported 10% of profits before income tax or (iii) more than 10% of consolidated assets, are presented separately. The Company presents the following reportable segments for the purposes of its consolidated financial statements: Mexico (includes Telcel and Corporate operations and assets), Telmex (Mexico), Brazil, Southern Cone (includes Argentina, Paraguay and Uruguay), Colombia, Andean (includes Ecuador and Peru), Central America (includes Guatemala, El Salvador, Honduras, Nicaragua and Costa Rica), Caribbean (includes the Dominican Republic and Puerto Rico), and Europe (includes Austria, Bulgaria, Croatia, Belarus, Slovenia, Macedonia and Serbia). The segment Southern Cone comprises mobile communication services in Argentina as well as Paraguay and Uruguay. Beginning in 2018, hyperinflation accounting in accordance with IAS 29 was initially applied to Argentina, which results in the restatement of non-monetary period-end The Company considers that the quantitative and qualitative aspects of any aggregated operating segments (that is, Central America and Caribbean reportable segments) are similar in nature for all periods presented. In evaluating the appropriateness of aggregating operating segments, the key indicators considered included but were not limited to: (i) the similarity of key financial statements measures and trends, (ii) all entities provide telecommunications services, (iii) similarities of customer base and services, (iv) the methods to distribute services are the same, based on telephone plant in both cases, wireless and fixed lines, (v) similarities of governments and regulatory entities that oversee the activities and services of telecom companies, (vi) inflation trends, and (vii) currency trends. Mexico Telmex Brazil (3) Southern Cone Colombia Andean (2) Central U.S.A. (1) Caribbean Europe Eliminations Consolidated As of and for the year ended December 31, 2020 (in Ps.): External revenues 214,578,600 77,920,910 163,865,421 34,426,863 77,282,658 53,846,358 44,823,244 — 37,182,842 111,472,191 — 815,399,087 Intersegment revenues 17,663,525 13,668,264 4,207,466 1,220,100 352,694 88,305 (129,419 ) — 1,440,983 — (38,511,918 ) — Total revenues 232,242,125 91,589,174 168,072,887 35,646,963 77,635,352 53,934,663 44,693,825 — 38,623,825 111,472,191 (38,511,918 ) 815,399,087 Depreciation and amortization 24,748,756 13,341,479 41,795,397 7,199,898 14,413,760 11,447,356 11,784,026 — 7,094,331 25,593,204 (3,202,787 ) 154,215,420 Operating income 70,851,525 11,204,433 25,203,504 3,238,167 15,111,947 8,698,645 5,844,137 — 6,701,086 13,159,865 (11,200,502 ) 148,812,807 Interest income 21,322,406 1,479,021 2,904,430 979,181 822,447 1,049,261 1,130,767 — 1,105,420 90,746 (25,823,043 ) 5,060,636 Interest expense 30,936,195 1,306,867 17,976,227 2,955,339 2,586,708 2,223,478 1,419,010 — 1,658,619 2,546,255 (25,443,493 ) 38,165,205 Income tax 4,905,863 577,178 (4,442,598 ) 676,444 2,078,789 3,115,693 1,504,240 — 2,524,214 2,234,065 4,283 13,178,171 Equity interest in net result of associated companies (3,820 ) 23,955 (2,972 ) (15,422 ) — — — — — (288,747 ) — (287,006 ) Net profit (loss) attributable to equity holders of the parent continues operations 3,613,907 (1,085,038 ) 4,963,424 4,909,164 16,579,303 4,649,047 3,922,577 — 3,294,111 7,777,426 (13,359,095 ) 35,264,826 Net profit (loss) attributable to equity holders of the parent discontinued operations — — — — — — — — — — — 11,587,779 Net profit (loss) attributable to equity holders of the parent 3,613,907 (1,085,038 ) 4,963,424 4,909,164 16,579,303 4,649,047 3,922,577 — 3,294,111 7,777,426 (13,359,095 ) 46,852,605 Assets by segment 947,396,510 203,081,314 386,982,711 118,266,380 132,210,369 101,717,708 88,690,683 35,083,285 109,914,293 239,583,759 (737,878,785 ) 1,625,048,227 Plant, property and equipment, net 52,117,395 110,751,083 145,307,497 62,157,797 48,876,853 36,102,261 37,855,227 1,761,595 39,128,447 82,595,077 ( 876,229 ) 615,777,003 Revalued of assets — — 36,076,207 7,494,408 12,893,284 9,500,708 7,059,247 — 2,572,504 31,556,270 — 107,152,628 Goodwill 26,949,185 215,381 16,048,092 5,436,675 12,253,743 4,866,363 6,345,659 3,362,899 14,186,723 53,388,139 — 143,052,859 Trademarks, net 126,823 181,094 — — — — — 269,325 219,087 2,981,089 — 3,777,418 Licenses and rights, net 12,017,318 100,623 26,171,345 12,099,873 12,363,039 6,870,531 5,427,857 — 8,616,880 27,963,250 — 111,630,716 Investment in associated companies 51,645 613,449 64,125 (20,970 ) 395 — 25,413 — — — 1,095,703 1,829,760 Liabilities by segments 725,408,198 193,840,756 263,989,566 61,786,265 63,610,642 53,379,366 34,252,511 33,141,315 60,839,340 138,747,621 (319,064,971 ) 1,309,930,609 (1) Restated for discontinued operations (TracFone disposal) (2) Restated for discontinued operations (Panama disposal) (3) Restated for discontinued operations (Claro Chile, SpA joint venture) Mexico Telmex Brazil (2) Southern Cone Colombia Andean (1) Central Caribbean Europe Eliminations Consolidated As of and for the year ended December 31, 2021 (in Ps.): External revenues 225,219,719 87,189,642 148,729,232 40,244,826 79,312,071 52,888,323 45,406,174 37,858,979 113,838,486 — 830,687,452 Intersegment revenues 18,041,465 15,237,420 4,044,386 ( 699,479 ) 360,638 73,828 62,764 2,069,648 — (39,190,670 ) — Total revenues 243,261,184 102,427,062 152,773,618 39,545,347 79,672,709 52,962,151 45,468,938 39,928,627 113,838,486 (39,190,670 ) 830,687,452 Depreciation and amortization 25,797,791 12,740,332 40,342,871 9,585,858 15,067,211 11,211,523 10,830,440 6,987,129 27,469,463 (3,729,626 ) 156,302,992 Operating income 77,783,972 21,100,316 21,867,457 2,968,702 15,165,356 7,457,802 8,700,382 8,661,475 13,421,147 (9,570,359 ) 167,556,250 Interest income 14,864,242 758,126 2,104,574 820,449 431,314 833,540 269,379 701,785 116,031 (17,065,290 ) 3,834,150 Interest expense 24,586,641 1,385,103 15,875,138 2,790,000 2,240,707 1,213,421 1,061,526 1,066,733 2,414,415 (16,895,379 ) 35,738,305 Income tax 25,002,390 2,496,010 (9,603,701 ) 782,844 3,112,946 2,375,281 2,940,404 2,171,594 3,438,161 1,548 32,717,477 Equity interest in net result of associated companies 85,648 44,525 4,575 (19,073 ) — — — — (1,757 ) — 113,918 Net profit (loss) attributable to equity holders of the parent continues operations 34,195,093 4,594,450 14,185,905 ( 2,804,630 ) 5,959,563 4,180,473 4,746,847 5,151,166 8,313,018 (10,334,660 ) 68,187,225 Net profit (loss) attributable to equity holders of the parent discontinued operations — — — — — — — — — — 124,235,942 Net profit (loss) attributable to equity holders of the parent 34,195,093 4,594,450 14,185,905 ( 2,804,630 ) 5,959,563 4,180,473 4,746,847 5,151,166 8,313,018 (10,334,660 ) 192,423,167 Assets by segment 999,502,407 195,869,232 407,458,440 135,862,040 133,232,525 95,719,937 101,725,955 102,949,901 210,944,575 (693,615,163 ) 1,689,649,849 Plant, property and equipment, net 50,420,866 118,056,718 153,607,199 64,864,986 48,888,907 34,395,339 42,407,727 41,601,009 79,764,422 (983,169 ) 633,024,004 Revalued of assets — — 33,004,669 6,159,077 10,266,464 8,389,460 9,113,632 2,564,149 28,675,224 — 98,172,675 Goodwill 26,965,618 215,381 15,335,322 5,191,841 11,685,585 4,688,154 6,002,380 14,186,723 52,307,190 — 136,578,194 Trademarks, net 90,673 149,865 — — — — — 229,000 2,822,625 — 3,292,163 Licenses and rights, net 11,081,972 129,233 39,620,009 13,791,003 11,384,533 5,502,139 5,220,437 10,847,685 25,709,849 — 123,286,860 Investment in associated companies 4,725,279 522,403 65,699 (34,401 ) 351 — 26,348 — — (2,253,198 ) 3,052,481 Liabilities by segments 679,954,783 176,177,522 273,655,967 72,702,285 65,631,866 44,676,727 42,823,861 53,885,848 134,357,142 (308,257,878 ) 1,235,608,123 (1) Restated for discontinued operations (Panama disposal) (2) Restated for discontinued operations (Claro Chile, SpA joint venture) Mexico Telmex Brazil (2) Southern Cone Colombia Andean (1) Central Caribbean Europe Eliminations Consolidated As of and for the year ended December 31, 2022 (in Ps.): External revenues 236,608,249 83,046,967 165,804,342 38,820,073 70,925,374 55,426,258 47,054,127 40,859,951 105,956,056 — 844,501,397 Intersegment revenues 9,290,955 16,937,889 5,075,716 ( 95,105 ) 374,225 72,142 160,459 1,854,029 — (33,670,310 ) — Total revenues 245,899,204 99,984,856 170,880,058 38,724,968 71,299,599 55,498,400 47,214,586 42,713,980 105,956,056 (33,670,310 ) 844,501,397 Depreciation and amortization 26,383,113 13,171,616 43,422,821 10,807,072 13,085,226 10,698,869 11,178,361 7,133,908 22,761,938 (9,138 ) 158,633,786 Operating income 76,708,954 16,172,472 26,665,816 1,796,672 14,170,936 8,262,395 7,540,132 10,284,834 16,155,520 (6,886,979 ) 170,870,752 Interest income 18,336,415 925,158 2,679,103 719,851 624,304 906,176 431,741 701,794 229,958 (20,730,921 ) 4,823,579 Interest expense 24,909,724 3,342,459 23,411,387 2,573,356 2,699,010 860,572 1,033,792 1,152,370 1,281,857 (20,005,724 ) 41,258,803 Income tax 30,642,242 2,767,673 454,205 (160,199 ) 2,286,809 2,870,743 1,708,728 2,432,392 3,151,281 (109,785 ) 46,044,089 Equity interest in net result of associated companies (1,821,608 ) 31,000 20,864 (2,198 ) — — — — (39,490 ) — (1,811,432 ) Net profit (loss) attributable to equity holders of the parent continues operations 63,711,537 (373,036 ) 10,254,969 (1,157,911 ) 6,486,771 6,122,291 5,059,038 6,649,004 11,795,662 (25,669,919 ) 82,878,406 Net profit (loss) attributable to equity holders of the parent discontinued operations — — — — — — — — — — (6,719,015 ) Net profit (loss) attributable to equity holders of the parent 63,711,537 (373,036 ) 10,254,969 (1,157,911 ) 6,486,771 6,122,291 5,059,038 6,649,004 11,795,662 (25,669,919 ) 76,159,391 Assets by segment 1,042,849,460 215,543,807 407,802,373 87,971,767 104,769,670 85,782,831 96,321,649 101,143,182 154,774,150 (678,859,545 ) 1,618,099,344 Plant, property and equipment, net 49,677,868 134,928,482 159,382,793 42,674,620 44,999,710 33,480,299 41,312,113 40,606,623 72,272,633 (462,650 ) 618,872,491 Revalued of assets — — — — 7,700,459 5,938,449 — 1,434,188 23,280,623 — 38,353,719 Goodwill 26,481,707 215,381 31,085,202 199,984 8,495,090 4,678,851 6,312,511 14,186,723 49,465,916 — 141,121,365 Trademarks, net 110,397 118,634 — — — — — 220,350 2,565,176 — 3,014,557 Licenses and rights, net 10,559,914 106,659 37,638,695 12,965,021 8,068,013 4,271,910 3,599,560 10,124,134 20,461,281 — 107,795,187 Investment in associated companies 24,656,295 550,493 22,708 (19,866 ) — — 23,896 — 2,058 (1,260,122 ) 23,975,462 Liabilities by segments 621,482,350 204,294,033 297,234,805 54,393,204 57,393,854 36,223,727 42,725,447 48,434,551 97,527,392 (279,439,292 ) 1,180,270,071 (1) Discontinued operations (Panama disposal) (2) Discontinued operations (Claro Chile, SpA joint venture)

Recently Issued Accounting Stan

Recently Issued Accounting Standards	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Recently Issued Accounting Standards	Note 24. Recently Issued Accounting Standards New and amended standards and interpretations The Company applied for the first-time certain standards and amendments, which are effective for annual periods beginning on or after 1 January 2022 (unless otherwise stated). The Company has not early adopted any other standard, interpretation or amendment that has been issued but is not yet effective. Onerous Contracts – Costs of Fulfilling a Contract – Amendments to IAS 37 An onerous contract is a contract under which the unavoidable of meeting the obligations under the contract costs (i.e., the costs that the Company cannot avoid because it has the contract) exceed the economic benefits expected to be received under it. The amendments specify that when assessing whether a contract is onerous or loss-making, an entity needs to include costs that relate directly to a contract to provide goods or services including both incremental costs (e.g., the costs of direct labour and materials) and an allocation of costs directly related to contract activities (e.g., depreciation of equipment used to fulfil the contract and costs of contract management and supervision). General and administrative costs do not relate directly to a contract and are excluded unless they are explicitly chargeable to the counterparty under the contract. Prior to the application of the amendments, the Company identified no significant contracts as being onerous as the unavoidable costs under the contracts, which were the costs of fulfilling them, comprised only incremental costs directly related to the contracts. Reference to the Conceptual Framework – Amendments to IFRS 3 The amendments replace a reference to a previous version of the IASB’s Conceptual Framework with a reference to the current version issued in March 2018 without significantly changing its requirements. The amendments add an exception to the recognition principle of IFRS 3 Business Combinations IAS 37 Provisions, Contingent Liabilities and Contingent Assets IFRIC 21 Levies The amendments also add a new paragraph to IFRS 3 to clarify that contingent assets do not qualify for recognition at the acquisition date. In accordance with the transitional provisions, the Company applies the amendments prospectively, i.e., to business combinations occurring after the beginning of the annual reporting period in which it first applies the amendments (the date of initial application). These amendments had no impact on the consolidated financial statements of the Company as there were no contingent assets, liabilities or contingent liabilities within the scope of these amendments that arose during the period. Property, Plant and Equipment: Proceeds before Intended Use – Amendments to IAS 16 Leases The amendment prohibits entities from deducting from the cost of an item of property, plant and equipment, any proceeds of the sale of items produced while bringing that asset to the location and condition necessary for it to be capable of operating in the manner intended by management. Instead, an entity recognizes the proceeds from selling such items, and the costs of producing those items, in profit or loss. In accordance with the transitional provisions, the Company applies the amendments retrospectively only to items of PP&E made available for use on or after the beginning of the earliest period presented when the entity first applies the amendment (the date of initial application). These amendments had no impact on the consolidated financial statements of the Company as there were no sales of such items produced by property, plant and equipment made available for use on or after the beginning of the earliest period presented. IFRS 1 First-time Adoption of International Financial Reporting Standards – Subsidiary as a first-time adopter The amendment permits a subsidiary that elects to apply paragraph D16(a) of IFRS 1 to measure cumulative translation differences using the amounts reported in the parent’s consolidated financial statements, based on the parent’s date of transition to IFRS, if no adjustments were made for consolidation procedures and for the effects of the business combination in which the parent acquired the subsidiary. This amendment is also applied to an associate or joint venture that elects to apply paragraph D16(a) of IFRS 1. These amendments had no impact on the consolidated financial statements of the Company as it is not a first-time adopter. IFRS 9 Financial Instruments – Fees in the ’10 per cent’ test for derecognition of financial liabilities The amendment clarifies the fees that an entity includes when assessing whether the terms of a new or modified financial liability are substantially different from the terms of the original financial liability. These fees include only those paid or received between the borrower and the lender, including fees paid or received by either the borrower or lender on the other’s behalf. There is no similar amendment proposed for IAS 39 Financial Instruments: Recognition and Measurement In accordance with the transitional provisions, the Company applies the amendment to financial liabilities that are modified or exchanged on or after the beginning of the annual reporting period in which the entity first applies the amendment (the date of initial application). These amendments had no impact on the consolidated financial statements of the Company as there were no modifications of the Company’s financial instruments during the period.

Subsequent Events

Subsequent Events	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Subsequent Events	Note 25. Subsequent Events a) On February 6, 2023, the Company announced the execution of a definitive agreement (Agreement of Shareholders), with Österreichische Beteiligungs AG (“OBAG”), in respect of their shares in Telekom Austria AG (“Telekom Austria”), ensuring leadership and control by AMX of the Telekom Austria Group, granting it the right to continue nominating the majority of the members of the Board of Directors (Supervisory Board), and the President and CEO of the Management Board of Telekom Austria, with voting power in all company management decisions. The Shareholders Agreement provides a new term of , that In addition, the spin-off of the Telekom Austria towers was agreed for the majority of the countries where it operates, including Austria, which will allow Telekom Austria to allocate more efficiently its equity and expand its investment in high-speed connectivity infrastructure in Austria, including fiber and 5G infrastructure. This spin-off will not generate changes in the majority shareholding structure and it is intended to list the tower’s shares on the Vienna Stock Exchange. The spin-off of the towers is subject to various corporate and regulatory approvals, including the approval of the Supervisory Board and the shareholders of Telekom Austria. b) On February 3, 2023 c) On March 31, 2023, the Company completed the sale of telecommunications towers, property of its subsidiary in Peru, to Sitios Latam, therefore, a total of towers were finally transferred. d) On December 20, 2022, the Company’s shareholders approved the conversion of all its series “A”, “AA” and “L” shares into common shares of a single new series “B”, with full voting rights, as well as to amend AMX’s bylaws to implement said conversion. The conversion was subject to various corporate and regulatory approvals. The conversion was implemented at a 1:1 conversion ratio, and completed on March 16, 2023. e) On January 16, 2023, the company informed that after extensive dialogue with the Telephone Operators Union of the Mexican Republic, a constructive agreement has been reached regarding retirement conditions (pensions) for newly hired personnel that TELMEX hires from January 2023 f) On April 14, the Company´s shareholders approved a repurchase fund for an amount of Ps. 20 billion to be used in the period from April 2023 to April 2024. g) On April 27, the Company´s shareholders approved to pay a 0.46 (forty six peso cents) ordinary dividend, per share, in

Basis of Preparation of the C_2

Basis of Preparation of the Consolidated Financial Statements and Summary of Significant Accounting Policies and Practices (Policies)	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Basis of preparation	a) Basis of preparation The accompanying consolidated financial statements have been prepared in conformity with International Financial Reporting Standards, as issued by the International Accounting Standards Board (“IASB”) (hereafter referred to as IFRS). The consolidated financial statements have been prepared on the historical cost basis, except for the derivative financial instruments (assets and liabilities), the passive infrastructure of mobile telecommunications towers, the trust assets of post-employment and other employee benefit plans and the investments in equity at fair value through other comprehensive income (OCI), which are presented at their market value. Effective July 1, 2018, the Argentinian economy has been considered to be hyperinflationary in accordance with the criteria in IAS 29 “Financial Reporting in Hyperinflationary Economies” (“IAS 29”). Accordingly, for the Argentinian subsidiaries, we have included adjustments for hyperinflation and reclassifications as is required by the standard for purposes of presentation of IFRS in the consolidated financial statements. The preparation of these consolidated financial statements under IFRS requires the use of critical estimates and assumptions that affect the amounts reported for certain assets, liabilities, income and expenses, including the main impact generated by the COVID-19 pandemic and the potential effect on the amounts disclosed in the consolidated financial statements. It also requires that management exercise judgment in the application of the Company’s accounting policies. Actual results could differ from these estimates and assumptions. The Mexican peso is the functional currency of the Company’s Mexican operations and the consolidated reporting currency of the Company. i) Changes in Accounting Policies and Disclosures As of December 31, 2020, the company changed its accounting policy to record the value of the passive infrastructure (towers) of its subsidiaries. With the change, this passive infrastructure was no longer recognized at historical cost, and it began to be recognized under the revaluation model (market value). The company considers that the revaluation model represents the actual conditions of the industry of this class of assets and improves its financial position, this allows its shareholders and stakeholders to have the necessary financial information associated with market expectations about this class of assets. ii) Basis of consolidation The consolidated financial statements include the accounts of América Móvil, S.A.B. de C.V. and those subsidiaries over which the Company exercises control. The consolidated financial statements for the subsidiaries were prepared for the same period as the Company´s and applying consistent accounting policies. All of the subsidiary companies operate in the telecommunications sector or related. Subsidiaries are entities over which the Company has control. Control is achieved when the Company has power over the investee, when it is exposed to, or has rights to, variable returns from its involvement with the investee, and has the ability to use its power over the investee to affect the amount of the investor’s returns. Subsidiaries are consolidated on a line-by-line basis from the date which control is achieved by the Company. The Company reassesses whether or not it controls an investee if facts and circumstances indicate that there are changes to one or more of the elements of control. On March 6, 2020, in accordance with a resolution of the Federal Telecommunications Institute (Instituto Federal de Telecomunicaciones or IFT), the subsidiaries Teléfonos de México, S.A.B. de C.V. and Teléfonos del Noroeste, S.A. de C.V. created separate companies related to the wholesale services named Red Nacional Última Milla S.A.P.I. de C.V., Servicios de Telecomunicaciones Ultima Milla, S.A. de C.V. and Red Última Milla del Noroeste S.A.P.I. de C.V. The restructuring of Telmex has no impact on the consolidated financial information of the Company. Changes in the Company’s ownership interests in a subsidiary that do not result in the Company losing control over the subsidiary are accounted for as equity transactions. The carrying amounts of the equity attributable to owners of the parent and non-controlling interests are adjusted to reflect the changes in their relative interests in the subsidiary. Any difference between the carrying amount of the non-controlling interests and the fair value of the consideration paid or received in the transaction is recognized directly in the equity attributable to the owners. Subsidiaries are deconsolidated from the date which control ceases. When the Company ceases to have control over a subsidiary, it derecognizes the assets (including any goodwill) and liabilities of the subsidiary at their carrying amounts, derecognizes the carrying amount of non-controlling interests in the former subsidiary and recognizes the fair value of any consideration received from the transaction. Any retained interest in the former subsidiary is then remeasured to its fair value. All intra-Company balances and transactions, and any unrealized gains and losses arising from intra-Company transactions, are eliminated in preparing the consolidated financial statements. Non-controlling interests represent the portion of profits or losses and net assets not held by the Company. Non-controlling interests are presented separately in the consolidated statements of comprehensive income and in equity in the consolidated statements of financial position separately from Company’s own equity. Associates: An associate is an entity over which the Company has significant influence. Significant influence is the power to participate in the financial and operating policy decisions of the investee but does not have control or joint control over those decisions. The Company’s investment in associates includes goodwill identified on acquisition, net of any accumulated impairment losses. The investments in associated companies in which the Company exercises significant influence are accounted for using the equity method, whereby Company recognizes its share in the net profit (losses) and equity of the associate. Joint venture: A joint venture is an arrangement in which the Company has joint control, whereby the Company has rights to the net assets of the arrangement, rather than rights to its assets and obligations for its liabilities. Interests in the joint venture are accounted for using the equity method. Pursuant to such method, the joint venture is initially recognized at cost, which includes transaction costs. Subsequent to initial recognition, the consolidated financial statements include the Company’s share of the profit or loss and OCI of equity-accounted investees, until the date on which significant influence or joint control ceases. The results of operations of the subsidiaries and associates are included in the Company’s consolidated financial statements beginning as of the month following their acquisition and its share of other comprehensive income after acquisition is recognized directly in other comprehensive income. The Company assesses at each reporting date whether there is objective evidence that investment in associates is impaired. If so, the Company calculates the amount of impairment as the difference between the recoverable amount of the associate and its carrying value. The equity interest in the most significant subsidiaries at December 31, 2021 and 2022 is as follows: Company name Country Equity interest at December 31 2021 2022 Subsidiaries: América Móvil B.V. a) Netherlands 100.0 % 100.0 % Compañía Dominicana de Teléfonos, S.A. (“Codetel”) b) Dominican Republic 100.0 % 100.0 % Sercotel, S.A. de C.V. a) Mexico 100.0 % 100.0 % Radiomóvil Dipsa, S.A. de C.V. and subsidiaries (“Telcel”) b) Mexico 100.0 % 100.0 % Puerto Rico Telephone Company, Inc. b) Puerto Rico 100.0 % 100.0 % Servicios de Comunicaciones de Honduras, S.A. de C.V. (“Sercom Honduras”) b) Honduras 100.0 % 100.0 % Claro S.A. b) Brazil 98.2 % 98.2 % NII Brazil Holding S.A.R.L a) Luxembourg 100.0 % 100.0 % Claro NXT Telecomunicações, S.A. b) Brazil 100.0 % 100.0 % Telecomunicaciones de Guatemala, S.A. (“Telgua”) b) Guatemala 99.3 % 99.3 % Claro Guatemala, S.A. b) Guatemala 100.0 % 100.0 % Empresa Nicaragüense de Telecomunicaciones, S.A. (“Enitel”) b) Nicaragua 99.6 % 99.6 % Compañía de Telecomunicaciones de El Salvador, S.A. de C.V. (“CTE”) b) El Salvador 95.8 % 95.8 % Comunicación Celular, S.A. (“Comcel”) b) Colombia 99.4 % 99.4 % Consorcio Ecuatoriano de Telecomunicaciones, S.A. (“Conecel”) b) Ecuador 100.0 % 100.0 % AMX Argentina, S.A. b) Argentina 100.0 % 100.0 % AMX Paraguay, S.A. b) Paraguay 100.0 % 100.0 % AM Wireless Uruguay, S.A. b) Uruguay 100.0 % 100.0 % Claro Chile, S.A. c) Chile 100.0 % — América Móvil Perú, S.A.C b) Peru 100.0 % 100.0 % Claro Panamá, S.A. b) d) Panama 100.0 % — Teléfonos de México, S.A.B. de C.V. b) Mexico 98.8 % 98.8 % Telekom Austria AG b) Austria 51.0 % 51.0 % Joint venture: Claro Chile, SpA c) Chile — 50.0 % a) Holding companies b) Operating companies of mobile and fixed services c) On October 6, 2022, this entity combined its operations with the Chilean operations of LLA to form a joint venture. See Note 12b. d) On July 1, 2022, this entity was discontinued operations. See Note 2Ac. iii) Basis of translation of financial statements of foreign subsidiaries and associated companies The operating revenues of foreign subsidiaries represent approximately 65%, 63% and 63% of consolidated operating revenues for the years ended December 31, 2020, 2021 and 2022, respectively, and their total assets represent approximately 70% and 64% of consolidated total assets at December 31, 2021 and 2022, respectively. The financial statements of foreign subsidiaries have been prepared under or converted to IFRS in the respective local currency (which is their functional currency) and then translated into the Company´s reporting currency as follows: • all monetary assets and liabilities were translated at the closing exchange rate of the period; • all non-monetary assets and liabilities at the closing exchange rate of the period; • equity accounts are translated at the exchange rate at the time the capital contributions were made and the profits were generated; • revenues, costs and expenses are translated at the average exchange rate of the period, except for the operations of the subsidiaries in Argentina, whose economy is considered hyperinflationary since 2018; • the consolidated statements of cash flows presented using the indirect method were translated using the weighted-average exchange rate for the applicable period (except for Argentina), and the resulting difference is shown in the consolidated statements of cash flows under the heading “Adjustment to cash flows due to exchange rate fluctuations, net”. The difference resulting from the translation process is recognized in equity in the caption “Effect of translation of foreign entities”. At December 31, 2021 and 2022, the cumulative translation adjustment was Ps. (104,270,295) and Ps. (128,299,347), respectively. The basis of translation for the operations of the subsidiaries in Argentina are described below: In recent years, the Argentina economy has shown high rates of inflation. Although inflation data has not been consistent in recent years and several indexes have coexisted, inflation in Argentina indicates that the three-year cumulative inflation rate exceeded 100% in 2018, which is one of the quantitative references established by IAS 29. As a result, Argentina was considered a hyperinflationary economy in 2018 and the Company applies hyperinflation accounting to its subsidiary whose functional currency is the Argentine peso for financial information for periods ending on or after July 1, 2018, however the calculation of the cumulative impact was measured as of January 1, 2018. In order to restate for hyperinflation its financial statements, the subsidiary used the series of indices defined by resolution JG No. 539/18 issued by the “Federación Argentina de Consejos Profesionales de Ciencias Económicas” (“FACPCE”), based on the National Consumer Price Index (IPC) published by the Instituto Nacional de Estadística y Censos (INDEC) of the Argentine Republic and the Wholesale Internal Price Index (IPIM) published by FACPCE. The cumulative index at December 31, 2022 is 1,138.639, while on an annual inflation for 2022 is 95.5%. The main implications are as follows: • Adjustment of the historical cost of non-monetary assets and liabilities and equity items from their date of acquisition, or the date of inclusion in the consolidated statements of financial position, to the end of the year, in order to reflect changes in the currency’s purchasing power caused by inflation. • The gain on the net monetary position caused by the impact of inflation in the year is included in the consolidated statements of comprehensive income as part of the caption “ Valuation of derivatives, interest cost from labor obligations and other financial items, net” • All items in the financial statements of the Argentine company are translated at the closing exchange rate, which at December 31, 2021 and 2022 were 0.2004 and 0.1096, respectively, per Argentine peso per Mexican peso.
Revenue recognition	b) Revenue recognition The Company revenues are derived principally from providing the following telecommunications services and products: wireless voice, wireless data and value-added services, fixed voice, fixed data, broadband and IT services, Pay TV and over-the-top (“OTT”) services. The Company provides fixed and mobile services. These services are offered independently in contracts with customers or together with the sale of handsets (mobile) under the postpaid model. In accordance with IFRS 15 “Revenues from contracts with customers” The Company with respect to the provided services, it has market observable information, to determine the standalone selling price of the services. On the other hand, in the case of the sale of bundled mobile phones sold (including service and handset) by the Company, the allocation of the sales is done based on their relative standalone selling price of each individual component related to the total bundled price. The result is that more equipment revenue is recognized at the moment of a sale and, therefore, less service revenue from the monthly fee is being recognized under IFRS 15. The services provided by the Company are satisfied over the time of the contract period, given that the customer simultaneously receives and consumes the benefits provided by the Company. Such service bundles, voice and data, accomplish the criteria mentioned in IFRS 15 of being substantially similar and of having the same transfer pattern which is why the Company concluded that the revenue from these different services offered to its customers are considered as a single performance obligation with revenue being recognized over time, except for sales of equipment. Under IFRS 15, for those contracts with customers in which generally the sale of equipment and other electronic equipment is a single performance obligation, the Company recognizes the revenue at the moment when it transfers control to the customer which generally occurs when such goods are delivered. The commissions are considered incremental contract acquisition costs that are capitalized and are amortized over the expected period of benefit, during the average duration of customer contracts. Some subsidiaries have loyalty programs where the Company awards credits customer credit awards referred as “points”. The customer can redeem accrued “points” for awards such as devices, accessories or airtime. The Company provides all awards. The consideration allocated to the award credits is identified as a separate performance obligation; the corresponding liability of the award credits is measured at its fair value. The consideration allocated to award credits amount is recognized as a contract liability until the points are redeemed. Revenue is recognized upon redemption of products by the customer.
Cost of sales	c) Cost of sales The cost of mobile equipment and computers is recognized at the time the client and distributor receive the device which is when the control is transferred to the customer.
Cost of services	d) Cost of services The cost of services represents the costs incurred to properly deliver the services to the customers, it includes the network operating costs and licenses related costs and is accounted at the moment in which such services are provided.
Commissions to distributors	e) Commissions to distributors The Company pays commissions to its network of distributors primarily to acquire and retain customers for the Company. Such commissions are recognized in “commercial, administrative and general expenses”
Cash and cash equivalents	f) Cash and cash equivalents Cash and cash equivalents represent bank deposits and liquid investments with maturities of less than three months. These amounts are stated at cost plus accrued interest, which is similar to their market value. The Company also maintains restricted cash held as collateral to meet certain contractual obligations. Restricted cash is presented as part of “Other assets” within other non-current financial assets given that the restrictions are long-term in nature. See Note 9.
Equity investments at fair value through OCI and other short/long-term investments	g) Equity investments at fair value through OCI and other short/long-term investments Equity investments at fair value through OCI and other short-term investments are primarily composed of equity investments and other short-term financial investments. Amounts are initially recorded at their estimated fair value. Fair value adjustments for equity investments are recorded through other comprehensive income, and other short-term investment.
Inventories	h) Inventories Inventories are initially recognized at historical cost and are valued using the average cost method without exceeding their net realizable value. The estimate of the realizable value of inventories on-hand is based on their age and turnover.
Business combinations and goodwill	i) Business combinations and goodwill Business combinations are accounted for using the acquisition method, which in accordance with IFRS 3, “ Business acquisitions (i) Identify the acquirer (ii) Determine the acquisition date (iii) Value the acquired identifiable assets and assumed liabilities (iv) Recognize the goodwill or a bargain purchase gain For acquired subsidiaries, goodwill represents the difference between the purchase price and the fair value of the net assets acquired at the acquisition date. The investment in acquired associates includes goodwill identified on acquisition, net of any impairment loss. Goodwill is reviewed annually to determine its recoverability or more often if circumstances indicate that the carrying value of the goodwill might not be fully recoverable. The possible loss of value in goodwill is determined by analyzing the recovery value of the cash generating unit (or the group thereof) to which the goodwill is associated at the time it was originated. If this recoverable amount is lower than the carrying value, an impairment loss is charged to the results of operations. The recoverable amount is determined based on the higher of fair value less cost of disposal or value in use. For the years ended December 31, 2020, 2021 and 2022, no impairment losses were recognized for goodwill.
Property, plant and equipment	j) Property, plant and equipment i) Property, plant and equipment are recorded at acquisition cost, net of accumulated depreciation; except for the passive infrastructure of telecommunications towers, which are recognized under the revaluation model as of December 31, 2020. Depreciation is computed on the cost of assets using the straight-line method, based on the estimated useful lives of the related assets, beginning the month after they become available for use. Borrowing costs that are incurred for general financing for construction in progress for periods exceeding six months are capitalized as part of the cost of the asset. During the years ended December 31, 2020, 2021 and 2022, borrowing costs that were capitalized amounted to Ps. 1,771,613, Ps.1,527,259 and Ps. 1,514,654 respectively. In addition to the purchase price and costs directly attributable to preparing an asset in terms of its physical location and condition for operating as intended by management, when required, the cost also includes the estimated costs of dismantling and removal of the asset and for restoration of the site where it is located. See Note 16c. The passive infrastructure of telecommunications towers is recorded at revalued value, which is its fair value at the time of revaluation less accumulated depreciation; if there is any loss or impairment, it must also be considered within its value. The revaluations will be calculated with sufficient regularity to ensure that the book value, every time, does not differ significantly from that which could be determined using the fair value at the end of the reporting period. The increase resulting from a revaluation is recorded in other comprehensive income (OCI) and is accumulated in equity as a revaluation surplus. To the extent that there is a decrease in revaluation, it will be recognized in profit or loss, except to the extent that it compensates for an existing surplus on the same asset. An annual transfer of the asset revaluation surplus and accumulated earnings is made to the extent that the asset is used, therefore, the surplus is equal to the difference between the depreciation calculated on the revalued value and the one calculated according to its original cost. These transfers do not record in the results for the period. A total transfer of the surplus may be made when the entity disposes of the asset. ii) The net book value of property, plant and equipment is removed from the consolidated statements of financial position at the time the asset is sold or when no future economic benefits are expected from its use or sale. Any gains or losses on the sale of property, plant and equipment represent the difference between net proceeds of the sale and the net book value of the item at the time of sale, that are recognized as either other operating income or other operating expenses upon sale. iii) The Company periodically assesses the residual values, useful lives and depreciation methods associated with its property, plant and equipment. If necessary, the effects of any changes in accounting estimates is recognized prospectively, at the closing of each period, in accordance with IAS 8, “ Accounting Policies, Changes in Accounting Estimates and Errors For property, plant and equipment made up of several components with different useful lives, the major individual components are depreciated over their individual useful lives. Maintenance costs and repairs are expensed as incurred. Annual depreciation rates are as follows: Network infrastructure 5%-33% Buildings and leasehold improvement 2%-33% Other assets 10%-50% iv) The carrying value of property, plant and equipment is reviewed annually if there are indicators of impairment in such assets. If an asset’s recovery value is less than the asset’s net carrying value, the difference is recognized as an impairment loss. During the years ended December 31, 2020, 2021 and 2022, no impairment losses were recognized. v) Spare parts for network operation are recognized at cost. The valuation of inventory for network considered obsolete, defective or slow-moving, is reduced to their estimated net realizable value. The estimate of the recovery value of inventories is based on their age and turnover.
Intangibles	k) Intangibles i) Licenses Licenses to operate wireless telecommunications networks granted by the governments of the countries in which the Company operates are recorded at acquisition cost or at fair value at their acquisition date, net of accumulated amortization. Certain licenses require payments to the governments, such payments are recognized in the cost of service and equipment. The licenses that in accordance with government requirements are categorized as automatically renewable, for a nominal cost and with substantially consistent terms, are considered by the Company as intangible assets with an indefinite useful life. Accordingly, they are not amortized. Licenses are amortized when the Company does not have a basis to conclude that they are indefinite lived. Licenses are amortized using the straight-line method over a period ranging from 3 to 30 years, which represents the usage period of the assets. The Company has conducted an internal analysis on the applicability of the International Financial Reporting Interpretation Committee (“IFRIC”) No. 12 (Service Concession Agreements) and has concluded that its concessions are outside the scope of IFRIC 12. To determine the applicability of IFRIC 12, the Company analyzes each concession or group of similar concessions in a given jurisdiction. As a threshold matter, the Company identifies those government concessions that provide for the development, financing, operation or maintenance of infrastructure used to render a public service, and that set out performance standards, mechanisms for adjusting prices and arrangements for arbitrating disputes. With respect to those services, the Company evaluates whether the grantor controls or regulates (i) what services the operator must provide, (ii) to whom it must provide them and (iii) the applicable price (the “Services Criterion”). In evaluating whether the applicable government, as grantor, controls the price at which the Company provides its services, the Company looks at the terms of the concession agreement according to all applicable regulations. If the Company determines that the concession under analysis meets the Services Criterion, then the Company evaluates whether the grantor would hold a significant residual interest in the concession’s infrastructure at the end of the term of the arrangement. ii) Trademarks Trademarks acquired are measured on initial recognition at cost. The cost of trademarks acquired in a business combination is their fair value at the date of acquisition. The useful lives of trademarks are assessed as either definite or indefinite. Trademarks with finite useful lives are amortized using the straight-line method over a period ranging from 1 to 10 years. Trademarks with indefinite useful lives are not amortized but are tested for impairment annually at the cash generating unit level. The assessment of indefinite life is reviewed annually to determine whether the indefinite life continues to be supportable, if not, the change in useful life from indefinite to definite is made on a prospective basis. iii) Irrevocable rights of use Irrevocable rights of use are recognized according to the amount paid for the right and are amortized over the period in which they are granted. The carrying values of the Company’s licenses and trademarks are reviewed annually and whenever there are indicators of impairment in the value of such assets. When an asset’s recoverable amount, which is the higher of the asset’s fair value, less disposal costs and its value in use (the present value of future cash flows), is less than the asset’s carrying value, the difference is recognized as an impairment loss. iv) Customer relationships The value of customer relations is determined and valued at the time that a new subsidiary is acquired, as determined by the Company with the assistance of independent appraisers and is amortized over a 5-year period. During the years ended December 31, 2020, 2021 and 2022, no significant impairment losses were recognized for licenses, trademarks, irrevocable rights of use or customer relationships.
Impairment in the value of long-lived assets	l) Impairment in the value of long-lived assets The Company assesses the existence of indicators of impairment in the carrying value of long-lived assets, goodwill and intangible assets according to IAS 36 “ Impairment of assets In the estimation of impairments, the Company uses the strategic plans established for the separate cash-generating units to which the assets are assigned. Such strategic plans generally cover a period from 3 to 5 years. For longer periods, beginning in the fifth year, projections are based on such strategic plans while applying a constant or declining expected perpetual growth rate. Key assumptions used in value in use calculations The forecasts are made in real terms (net of inflation) and in the functional currency of the subsidiary as of December 31, 2022. Financial forecasts, premises and assumptions are similar to what any other market participant in similar conditions would consider, including the impact of the COVID-19 pandemic. Local synergies, that any other market participant would not have taken into consideration to prepare similar forecasted financial information, have not been included. The assumptions used to develop the financial forecasts were validated for each of the cash generating units (“CGUs”), typically identified by country and by service (in the case of Mexico) taking into consideration the following: • Current subscribers and expected growth. • Type of subscribers (prepaid, postpaid, fixed line, multiple services) • Market environment and penetration expectations • New products and services • Economic environment of each country • Expenses for maintaining the current assets • Investments in technology for expanding the current assets • Market consolidation and synergies The foregoing forecasts could differ from the results obtained through time; however, the Company prepares its estimates based on the current situation of each of the CGUs. The recoverable amounts are based on value in use. The value in use is determined based on the method of discounted cash flows. The key assumptions used in projecting cash flows are: • Margin on EBITDA is determined by dividing EBITDA (operating income plus depreciation and amortization) by total revenues. • Margin on CAPEX is determined by dividing capital expenditures (“CAPEX”) by total revenues. • Pre-tax weighted average cost of capital (“WACC”) is used to discount the projected cash flows. As discount rate, the Company uses the WACC which was determined for each of the cash generating units and is described in the following paragraphs. The estimated discount rates to perform the IAS 36 “ Impairment of assets The discount rates represent the current market assessment of the risks specific to each CGU, taking into consideration the time value of money and individual risks of the underlying assets that have not been incorporated in the cash flow estimates. The discount rate calculation is based on the specific circumstances of the Company and its operating segments. The WACC takes into account both debt and equity costs. The cost of equity is derived from the expected return on investment for each GCU. The cost of debt is based on the interest-bearing borrowings the Company is obliged to service. Segment-specific risk is incorporated by applying individual beta factors. The beta factors are evaluated annually based on publicly available market data. Market participant assumptions are important because, not only do they include industry data for growth rates, but also management assesses how the CGU’s position, relative to its competitors, might change over the forecasted period. The most significant forward-looking estimates used for the 2021 and 2022 impairment evaluations are shown below: Average margin on EBIDTA Average margin on CAPEX Average pre-tax discount rate (WACC) 2021: Europe (7 countries) 31.60% - 45.32% 7.48% - 24.37% 2.91% - 9.83% Brazil (fixed line, wireless and TV) 41.37% 22.98% 4.62% Puerto Rico 21.54% 14.36% 3.00% Dominican Republic 52.02% 13.86% 5.84% Mexico (fixed line and wireless) 36.21% 15.89% 6.24% Ecuador 44.76% 12.48% 14.48% Peru 36.63% 17.19% 3.99% El Salvador 44.82% 24.25% 10.78% Colombia 43.36% 23.18% 7.18% Other countries 30.55% - 48.52% 4.91% - 30.03% 4.64% - 14.39% 2022: Europe (7 countries) 32.70% - 47.31% 7.7% - 21.1% 5.47% - 24.11% Brazil (fixed line, wireless and TV) 41.90% 19.62% 9.30% Puerto Rico 26.98% 8.91% 6.14% Dominican Republic 53.93% 13.82% 11.13% Mexico (fixed line and wireless) 36.19% 18.61% 8.60% Ecuador 47.14% 18.42% 20.13% Peru 36.53% 21.05% 10.39% El Salvador 45.18% 17.59% 22.37% Colombia 42.25% 27.41% 13.70% Other countries 32.92% - 49.54% 9.63% - 25.97% 9.16% - 29.94% Sensitivity to changes in assumptions: The implications of the key assumptions for the recoverable amount are discussed below: Margin on CAPEX- The Company performed a sensitivity analysis by increasing its CAPEX by 5% and maintaining all other assumptions the same. The sensitivity analysis would require the Company to adjust the amount of its long-lived and indefinite-life assets in its CGUs with potential impairment of approximately Ps. 824,210. WACC- Additionally, should the Company increase by 50 base points in WACC per CGU and maintain all other assumptions the same, results without impairment.
Right-of-use assets	m Right-of-use assets The Company applies a single recognition and measurement approach for all leases, except for short-term leases and leases of low-value assets. The Company recognizes lease liabilities to make lease payments and right-of-use assets representing the right to use the underlying assets. i) Right-of-use The Company recognizes right-of-use Right-of-use right-of-use before the commencement date less any lease incentives received. Right-of-use Assets Useful life Towers and sites 5 to 12 years Property 10 to 25 years Other equipment 5 to 15 years The right-of-use assets are also subject to impairment test. ii) Lease liabilities. At the commencement date of the lease, the Company recognizes the lease liabilities measured at the present value of the lease payments to be made over the lease term. Lease payments include fixed payments (including in-substance fixed payments) less any lease incentives receivable, variable lease payments that depend on an index or rate, and amounts expected to be paid under residual value guarantees. The lease payments also include payments of penalties for early termination of the lease, if the term of the lease reflects that the Company exercises the option to terminate early. The variable lease payments that do not depend on an index or a rate are recognized as an expense in the period on which the event or condition that triggers the payment occurs. In calculating the present value of the lease payments, the Company uses an incremental borrowing rate at the lease commencement date, if 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 the lease liabilities is remeasured if there is a modification, a change in the lease term, a change in the in-substance fixed payments or change in the assessment to purchase the underlying asset. iii) Short-term leases and leases of low value assets. The Company applies the short-term lease recognition exemption for its leases of machinery and equipment (i.e., those leases that have a lease term of 12 months or less from the commencement date and do not contain a purchase option). It also applies the recognition exemption lease of low-value assets (that is, below US$ 5,000). Short-term lease payments and leases of low-value assets are recognized as expenses on straight-line basis over the lease term.
Financial assets and liabilities	n) Financial assets and liabilities Financial assets Initial recognition and measurement Financial assets are classified, at initial recognition, as subsequently measured at amortized cost, fair value through other comprehensive income (OCI), and fair value through profit or loss. The classification of financial assets at initial recognition depends on the financial asset’s contractual cash flow characteristics and the Company’s business model for managing them, with the exception of trade receivables that do not contain a significant financing component or for which the Company has applied the practical expedient, the Company initially measures a financial asset at its fair value plus, in the case of a financial asset not at fair value through profit or loss, transaction costs. Subsequent measurement For purposes of subsequent measurement, financial assets are classified in four categories: • Financial assets at amortized cost (debt instruments) • Financial assets at fair value through OCI with recycling of cumulative gains and losses (debt instruments) • Financial assets designated at fair value through OCI with no recycling of cumulative gains and losses upon derecognition (equity instruments) • Financial assets at fair value through profit or loss Financial assets at amortized cost (debt instruments) The Company 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 (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 Company’s financial assets at amortized cost includes cash equivalents and receivables. Financial assets at fair value through OCI with recycling of cumulative gains and losses (debt instruments) The Company measures debt instruments at fair value through OCI 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 fair value through OCI, interest income, foreign exchange revaluation and impairment losses or reversals are recognized in the statements 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. Financial assets designated at fair value through OCI with no recycling of cumulative gains and losses upon derecognition (equity instruments) Upon initial recognition, the Company can elect to classify irrevocably its equity investments as equity instruments designated at fair value through OCI 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. More details of these investments are disclosed in Note 4 to the accompanying consolidated financial statements. Gains and losses on these financial assets are never recycled to profit or loss. Dividends are recognized as other income in the statements of profit or loss when the right of payment has been established, except when the Company 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 fair value through OCI are not subject to impairment assessment. Financial assets at fair value through profit or loss Financial assets at fair value through profit or loss include financial assets held for trading, financial assets designated upon initial recognition at fair value through profit or loss, 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 fair value through profit or loss, irrespective of the business model. Notwithstanding the criteria for debt instruments to be classified at amortized cost or at fair value through OCI, as described above, debt instruments may be designated at fair value through profit or loss on initial recognition if doing so eliminates, or significantly reduces, an accounting mismatch. Financial assets at fair value through profit or loss are carried in the statements of financial position at fair value with net changes in fair value recognized in the consolidated statements of comprehensive income within “Valuation of derivatives, interest cost from labor obligations and other financial items”. Derecognition of financial assets A financial asset is primarily derecognized when: • The rights to receive cash flows from the asset have expired, or • The Company has transferred its rights to receive cash flows from the asset or has assumed an obligation to pay the received cash flows in full without material delay to a third party under a ‘pass-through’ arrangement; and either (a) the Company has transferred substantially all the risks and rewards of the asset, or (b) the Company has neither transferred nor retained substantially all the risks and rewards of the asset, but has transferred control of the asset When the Company has transferred its rights to receive cash flows from an asset or has entered into a passthrough arrangement, it evaluates if, and to what extent, it has retained the risks and rewards of ownership. When it has neither transferred nor retained substantially all the risks and rewards of the asset, nor transferred control of the asset, the Company continues to recognize the transferred asset to the extent of its continued involvement. In that case, the Company also recognizes an associated liability. The transferred asset and the associated liability are measured on a basis that reflects the rights and obligations that the Company has retained. Impairment of financial assets The Company recognizes an allowance for expected credit losses (ECLs) for all debt instruments not held at fair value through profit or loss. ECLs are based on the difference between the contractual cash flows due in accordance with the contract and all the cash flows that the Company 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. ECLs are recognized in two stages. For credit exposures for which there has not been a significant increase in credit risk since initial recognition, ECLs 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 some trade receivables and contract assets based on available information loss rate approach Financial liabilities Initial recognition 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 loans and borrowings and payables, net of directly attributable transaction costs. The Company’s financial liabilities include trade and other payables, loans and borrowings including bank overdrafts, and derivative financial instruments. Subsequent measurement The measurement of financial liabilities depends on their classification, as described below: Financial liabilities at fair value through profit or loss include financial liabilities held for trading and financial liabilities designated upon initial recognition as at fair value through profit or loss. 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 Company 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 statements of profit or loss. Financial liabilities designated upon initial recognition at fair value through profit or loss are designated at the initial date of recognition, and only if the criteria in IFRS 9 are satisfied. The Company has not designated any financial liability as at fair value through profit or loss. Loans and borrowings After initial recognition, interest-bearing loans and 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 statements of profit or loss. Derecognition of financial liabilities A financial liability is derecognized when the obligation under the liability is discharged, cancelled or expires. When an existing financial liability is replaced by another from the same lender on substantially different terms, or the terms of an existing liability are substantially modified, such an exchange or modification is treated as the derecognition of the original liability and the recognition of a new liability. The difference in the respective carrying amounts is recognized in the consolidated statements of comprehensive income. Offsetting of financial instruments Financial assets and financial liabilities are offset and the net amount is reported in the consolidated statements of financial position if there is a currently enforceable legal right to offset the recognized amounts and there is an intention to settle on a net basis, to realize the assets and settle the liabilities simultaneously.
Transactions in foreign currency	o) Transactions in foreign currency Transactions in foreign currency are initially recorded at the prevailing exchange rate at the time of the related transactions. Foreign currency denominated assets and liabilities are subsequently translated at the prevailing exchange rate at the financial statements reporting date. Exchange differences determined from the transaction date to the time foreign currency denominated assets and liabilities are settled or translated at the financial statements reporting date are charged or credited to the results of operations. In determining the spot exchange rate to use on initial recognition of the related asset, expense or income (or part of it) on the derecognition of a non-monetary non-monetary non-monetary non-monetary The exchange rates used for the translation of foreign currencies against the Mexican peso are as follows: Average exchange rate Closing exchange rate at December 31, Country or Zone Currency 2020 2021 2022 2021 2022 Argentina (1) Argentine Peso (AR$) 0.3070 0.2137 0.1586 0.2004 0.1096 Brazil Real (R$) 4.1850 3.7625 3.9045 3.6885 3.7209 Colombia Colombian Peso (COP$) 0.0058 0.0054 0.0048 0.0052 0.0040 Guatemala Quetzal 2.7826 2.6212 2.5981 2.6666 2.4725 U.S.A. (2) US Dollar 21.4860 20.2769 20.1283 20.5835 19.4143 Uruguay Uruguay Peso 0.5110 0.4655 0.4893 0.4605 0.4845 Nicaragua Cordoba 0.6257 0.5765 0.5611 0.5795 0.5359 Honduras Lempira 0.8678 0.8384 0.8171 0.8396 0.7853 Chile Chilean Peso 0.0271 0.0268 0.0232 0.0244 0.0226 Paraguay Guaraní 0.0032 0.0030 0.0029 0.0030 0.0026 Peru Sol (PEN$) 6.1483 5.2297 5.2454 5.1484 5.0823 Dominican Republic Dominican Peso 0.3766 0.3540 0.3647 0.3570 0.3436 Costa Rica Colon 0.0366 0.0325 0.0310 0.0319 0.0323 European Union Euro 24.5080 23.9835 21.2285 23.4220 20.7830 Bulgaria Lev 12.5284 12.2617 10.8523 11.9762 10.6188 Belarus New Belarusian Ruble 8.8172 7.9932 7.3993 8.0279 7.0644 Croatia Croatian Kuna 3.2498 3.1852 2.8173 3.1161 2.7584 Macedonia Macedonian Denar 0.3975 0.3893 0.3445 0.3800 0.3378 Serbia Serbian Denar 0.2083 0.2040 0.1807 0.1992 0.1772 (1) Year-end rates are used for the translation of revenues and expenses if IAS 29 “Financial Reporting in Hyperinflationary Economies” Financial reporting in hyperinflationary economies Financial statements of Argentina subsidiaries are restated before translation to the reporting currency of the Company and before consolidation in order to reflect the same value of money for all items. Items recognized in the statements of financial position which are not measured at the applicable year-end measuring unit are restated based on the general price index. All non-monetary items measured at cost or amortized cost is restated for the changes in the general price index from the date of transaction or the last hyperinflationary calculation to the reporting date. Monetary items are not restated. All items of shareholders’ equity are restated for the changes in the general price index since their addition or the last hyperinflationary calculation until the end of the reporting period. All items of comprehensive income are restated for the change in a general price index from the date of initial recognition to the reporting date. Gains and losses resulting from the net-position of monetary items are reported in the consolidated statements of operations in financial result in exchange differences. In accordance with IFRS, prior year financial statements were not restated. (2) Includes U.S.A., Ecuador, El Salvador, Puerto Rico and Panama. As of April 28, 2023, the exchange rate between the US dollar and the Mexican Peso was Ps. 18.0723. The appreciation of the Mexican peso against the US dollar represent 6.91% with respect to the year-end
Accounts payable, accrued liabilities and provisions	p) Accounts payable, accrued liabilities and provisions Liabilities are recognized whenever (i) the Company has current obligations (legal or assumed) resulting from a past event, (ii) when it is probable the obligation will give rise to a future cash disbursement for its settlement, and (iii) the amount of When the effect of the time value of money is significant, the amount of the liability is determined as the present value of the expected disbursements Contingent liabilities are recognized only when it is probable, they will give rise to a future cash disbursement for their settlement.
Employee benefits	q) Employee benefits The Company has defined benefit pension plans for its subsidiaries Puerto Rico Telephone Company, Teléfonos de México, Claro S.A., and Telekom Austria. Claro S.A. also has medical plans and defined contribution plans and Telekom Austria provides retirement benefits to its employees under a defined contribution plan. The Company recognizes the costs of these plans based upon independent actuarial computations and are determined using the projected unit credit method. The latest actuarial computations were prepared as of December 31, 2022. Mexico Mexican subsidiaries have the obligation to pay seniority premiums to personnel based on the Mexican Federal Labor Law which also establishes the obligation to make certain payments to personnel who cease to provide services under certain circumstances. Pensions (for Telmex) and seniority premiums are determined based on the salary of employees in their final year of service, the number of years worked at and their age at the moment of retirement. The costs of pensions, seniority premiums and severance benefits, are recognized based on calculations by independent actuaries using the projected unit credit method using financial hypotheses, net of inflation. Telmex has established an irrevocable trust fund and makes annual contributions to that fund. Puerto Rico In Puerto Rico, the Company has noncontributing pension plans for full-time employees, which are tax qualified as they meet Employee Retirement Income Security Act of 1974 requirements. The pension benefit is composed of two elements: (i) An employee receives an annuity at retirement if they meet the rule of 85 (age at retirement plus accumulated years of service). The annuity is calculated by applying a percentage times year of services to the last three years of salary. (ii) The second element is a lump-sum benefit based on years of service ranging from 9 to 12 months of salary. Health care and life insurance benefits are also provided to retirees under a separate plan (post-retirement benefits). Brazil Claro S.A. provides a defined benefit plan and post-retirement medical assistance plan, and a defined contribution plan, through a pension fund that supplements the government retirement benefit for certain employees. Under the defined benefit plan, the Company makes monthly contributions to the pension fund equal to 17.5% of the employee’s aggregate salary. In addition, the Company contributes a percentage of the aggregate salary base for funding the post-retirement medical assistance plan for the employees who remain in the defined benefit plan. Each employee makes contributions to the pension fund based on age and salary. All newly hired employees automatically adhere to the defined contribution plan and no further admittance to the defined benefit plan is allowed. For the defined contribution plan. See Note 18. Austria Telekom Austria provides retirement benefits to its employees under defined contribution and defined benefit plans. The Company pays contributions to publicly or privately administered pension or severance insurance plans on mandatory or contractual basis. Once the contributions have been paid, the Company has no further payment obligations. The regular contributions are recognized as employee expenses in the year in which they are due. All other employee benefit obligations provided in Austria are unfunded defined benefit plans for which the Company records provisions which are calculated using the projected unit credit method. The future benefit obligations are measured using actuarial methods on the basis of an appropriate assessment of the discount rate, rate of employee turnover, rate of compensation increase and rate of increase in pensions. For severance and pensions, the subsidiary recognizes actuarial gains and losses in other comprehensive income. The re-measurement of defined benefit plans relates to actuarial gains and losses only as Telekom Austria holds no plan assets. Interest expense related to employee benefit obligations is reported in “Valuation of derivatives, interests cost from labor obligation and other financial items, net” in the statements of comprehensive income. Other subsidiaries For the rest of the Company’s subsidiaries, there are no defined benefit plans or compulsory defined contribution structures. However, certain subsidiaries make contributions to national pension, social security and severance plans in accordance with the percentages and rates established by the applicable social security and labor laws of each country. Such contributions are made to the entities designated by the countries legislation and are recorded as direct labor expenses in the consolidated statements of comprehensive income as they are incurred. Remeasurements of defined benefit plans, comprising of actuarial gains and losses, the effect of the asset ceiling, excluding net interest and the return on plan assets (excluding net interest), are recognized immediately in the consolidated statements of financial position with a corresponding debit or credit to “Remeasurement of defined benefit plan” through OCI in the period in which they occur. Re-measurements Past service costs are recognized in profit or loss on the earlier of: (i) The date of the plan amendment or curtailment, and (ii) The date that the Company recognizes restructuring-related costs Net interest on liability for defined benefits is calculated by applying the discount rate to the net defined benefit liability or asset and it is recognized in the “valuation of derivatives, interest cost from labor obligations and other financial items” in the consolidated statements of comprehensive income. The Company recognizes the changes in the net defined benefit obligation under “Cost of sales and services” and “Commercial, administrative and general expenses” in the consolidated statements of comprehensive income. Paid absences The Company recognizes a provision for the cost of paid absences, such as vacation time, based on the accrual method.
Employee profit sharing ("EPS")	r) Employee profit sharing (“EPS”) EPS is paid by certain subsidiaries of the Company to its eligible employees. The Company has employee profit sharing in Mexico, Ecuador and Peru. In Mexico, employee profit sharing is computed at the rate of 10% on the individual subsidiaries taxable base adjusted for employee profit sharing purposes as provided by law. Employee profit sharing is presented as an operating expense in the consolidated statements of comprehensive income. The amendment to the Federal Labor Law in Mexico dated April 23, 2021 established a limit on the amount to be paid for profit sharing to employees, which indicates that the amount of EPS assigned to each employee may not exceed the equivalent of three months of the employee’s current salary, or the average EPS received by the employee in the previous three years, whichever is greater. If the EPS determined is less than or equal to this limit, the EPS will be determined by applying 10% of the individual company taxable income. If the EPS determined exceeds this limit, the limit would apply and this should be considered the EPS for the period.
Taxes	s) Taxes Income taxes Current income tax payable is presented as a short-term liability, net of prepayments made during the year. Deferred income tax is determined using the liability method based on the temporary differences between the tax values of the assets and liabilities and their book values at the consolidated financial statements reporting date. Deferred tax assets and liabilities are measured using the tax rates that are expected to be in effect in the period when the asset will materialize or the liability will be settled, based on the enacted tax rates (and tax legislation) that have been enacted or substantially enacted at the financial statements reporting date. The value of deferred tax assets is reviewed by the Company at each financial statement reporting date and is reduced to the extent that it is more likely that the Company will not have sufficient future tax profits to allow for the realization of all or a part of its deferred tax assets. Unrecognized deferred tax assets are revalued at each financial statement reporting date and are recognized when it is more likely that there will be sufficient future tax profits to allow for the realization of these assets. Deferred taxes relating to items recognized in Other Comprehensive Income are recognized together with the concept that generated such deferred taxes. Deferred taxes consequence on unremitted earnings from subsidiaries and associates are considered as temporary differences, when the timing of the reversal of the temporary differences can be controlled and it is probable that the temporary differences will not reverse in the foreseeable future. Taxes withheld on remitted foreign earnings are creditable against Mexican taxes, thus to the extent that a remittance is to be made, the deferred tax would be limited to the incremental difference between the Mexican tax rate and the rate of the remitting country. As of December 31, 2021 and 2022, the Company has not provided for any deferred taxes related to unremitted foreign earnings. The Company offsets tax assets and liabilities if it has a legally enforceable right to set off current tax assets and current tax liabilities and the deferred tax assets and deferred tax liabilities relate to income taxes levied by the same tax authority. Sales tax Revenues, expenses and assets are recognized net of the amount of sales tax, except: • When the sales tax incurred on a purchase of assets or services is not recoverable from the taxation authority, in which case, the sales tax is recognized as part of the cost of acquisition of the asset or as part of the expense item, as applicable. • Receivables and payables that are stated with the amount of sales tax included. The net amount of sales tax recoverable from, or payable to, the tax authorities is included as part of the current receivables or payables in the consolidated statements of financial position unless they are due in more than a year in which case they are classified as non-current. Uncertainty over Income Tax Treatments The acceptability of a particular tax treatment under tax law may not be known until the tax authority or courts of justice reach a decision in the future. Consequently, a dispute or inspection of a specific tax treatment by the tax authority could affect the accounting of the asset or liability for current or deferred taxes by the Company. In accordance with IFRIC 23 Uncertainty over Income Tax Treatments To determine the approach that best predicts the resolution of the uncertainty, the Company may consider, for example: (a) How does the Company prepare their income tax return and support such tax treatments and how it sustains the tax treatments (b) How does the Company expect that the tax authority carry-out its inspection and resolve the issues that arise from the aforementioned inspection. The Company must disclose in the notes to the consolidated financial statements what is mentioned below: 1) The Company must determine whether the uncertain tax treatments will be evaluated separately or as a whole; 2) The Company will assume that the authority will examine the tax situation and will be aware of considering all information relevant to said treatment; 3) If it is concluded that it is unlikely that the authority will accept an uncertain fiscal position, the effect of the uncertainty will be reflected when determining its accounting fiscal position, estimating the effect based on the following methods: a) Most probable quantity – is the only quantity in a range of possible outcomes that can be predicted by the resolution of the uncertainty; either b) Expected value – is the value resulting from the sum of the different amounts weighted by their probability of occurrence, in a range of possible results. The expected value is the one that can best predict the resolution of the uncertainty, if there is a range of possible outcomes. 4) If the uncertain tax treatment affects the tax base for tax (caused) and deferred tax, the Company must make consistent judgments and estimates in the determination of both taxes; and 5) The Company must reassess a judgment or estimate of an uncertain tax treatment and its effects, if the facts and circumstances on which they were initially based change, or if new information arises that affects the judgment or estimate. ´ The effects should be recognized as a change in an accounting estimate based on the provision of IAS 8 Accounting Policies, Changes in Accounting Estimates and Errors.
Advertising	t) Advertising Advertising expenses are recognized as incurred. For the years ended December 31, 2020, 2021 and 2022, advertising expenses were Ps. 10,405,228 , Ps. 11,118,723 and Ps. 12,676,350 respectively, and are presented in the consolidated statements of comprehensive income in the caption “Commercial, administrative and general expenses”.
Earnings per share	u) Earnings per share Basic and diluted earnings per share are determined by dividing net profit of the year by the weighted-average number of shares outstanding during the year. In determining the weighted average number of outstanding shares, shares repurchased by the Company have been excluded.
Financial risks	v) Financial risks The main risks associated with the Company’s financial instruments are: (i) liquidity risk, (ii) market risk (foreign currency exchange risk and interest rate risk) and (iii) credit risk and counterparty risk. The Board of Directors approves the policies submitted by management to mitigate these risks. i) Liquidity risk Liquidity risk is the risk that the Company may not meet its financial obligations associated with financial instruments when they are due. The Company’s financial obligations and commitments are included in Notes 14 and 17. ii) Market risk The Company is exposed to certain market risks derived from changes in interest rates and fluctuations in exchange rates of foreign currencies. The Company’s debt is denominated in foreign currencies, mainly in US dollars and euros, other than its functional currency. In order to reduce the risks related to fluctuations in the exchange rate of foreign currency, the Company uses derivative financial instruments such as cross-currency swaps and forwards to adjust exposures resulting from foreign exchange currency. The Company does not use derivatives to hedge the exchange risk arising from having operations in different countries. Additionally, the Company occasionally uses interest rate swaps to adjust its exposure to the variability of the interest rates or to reduce their financing costs. The Company’s practices vary from time to time depending on judgments about the level of risk, expectations of change in the movements of interest rates and the costs of using derivatives. The Company may terminate or modify a derivative financial instrument at any time. See Note 7 for disclosure of the fair value of derivatives as of December 31, 2021 and 2022. iii) Credit risk Credit risk represents the loss that could be recognized in case the counterparties fail to comply with their contractual obligations. The financial instruments that potentially represent concentrations of credit risk are cash and short-term deposits, trade accounts receivable and financial instruments related to debt and derivatives. The Company’s policy is designed in order to limit its exposure to any one financial institution; therefore, the Company’s financial instruments are contracted with several different financial institutions located in different geographic regions. The credit risk in accounts receivable is diversified because the Company has a broad customer base that is geographically dispersed. The Company continuously evaluates the credit conditions of its customers and generally does not require collateral to guarantee collection of its accounts receivable. The Company monitors on a monthly basis its collection cycle to avoid deterioration of its results of operations. A portion of the Company’s cash surplus is invested in short- term deposits with financial institutions with high credit ratings. iv) Sensitivity analysis for market risks The Company uses sensitivity analysis to measure the potential losses based on a theoretical increase of 100 basis points in interest rates and a 5% fluctuation in exchange rates: Interest rate In the event that the Company’s agreed-upon interest rates at December 31, 2022 increase/decrease by 100 basis points and a 6.33% fluctuation in exchange rates between the Mexican Peso and US Dollar, the net interest expense would increase by Exchange rate fluctuations Should the Company’s debt at December 31, 2022 of Ps. 510,589,480, if suffer a 5% increase/(decrease) in exchange rates, the debt would increase/(decrease) by Ps. 536,118,954 and Ps. (485,060,006), respectively.
Derivative financial instruments	w) Derivative financial instruments Derivative financial instruments are recognized in the consolidated statements of financial position at fair value. Valuations obtained by the Company are compared against those of the financial institutions with which the agreements are entered into, and it is the Company’s policy to compare such fair value to a valuation provided by an independent pricing provider in case of discrepancies. Changes in the fair value of derivatives that do not qualify as hedging instruments are recognized immediately in the line “Valuation of derivatives, interest cost from labor obligations and other financial items, net”. The Company is exposed to interest rate and foreign currency risks, which tries to mitigate through a controlled risk management program that includes the use of derivative financial instruments. The Company principally uses to attempt to offset the risk of exchange rate and interest rate fluctuations. Additionally, for the years ended December 31, 2020, 2021 and 2022 certain of the Company’s derivative financial instruments had been designated, and had qualified, as cash flow hedges. The effective portion of gains or losses on the cash flow derivatives is recognized in equity under the heading “Unrealized (loss) gain on equity investment at fair value”, and the ineffective portion is charged to results of operations of the period.
Current versus non-current classification	x) Current versus non-current classification The Company presents assets and liabilities in its consolidated statements of financial position based on current/non-current classification. An asset is current when it is either: (i) Expected to be realized or intended to be sold or consumed in the normal operating cycle. (ii) Held primarily for the purpose of trading. (iii) Expected to be realized within twelve months after the reporting period. (iv) Cash and cash equivalents unless restricted from being exchanged or used to settle a liability for at least twelve months after the reporting period. A liability is current when: • It is expected to be settled in the normal operating cycle. • It is held primarily for the purpose of trading. • It is due to be settled within twelve months after the reporting period. • There is no unconditional right to defer the settlement of the liability for at least twelve months after the reporting period. The Company classifies all other assets and liabilities, including deferred income tax assets and liabilities, as non-current.
Presentation of consolidated statements of comprehensive income	y) Presentation of consolidated statements of comprehensive income The costs and expenses shown in the consolidated statements of comprehensive income are presented in combined manner (based on both their function and nature), which allows a better understanding of the components of the Company’s operating income. This classification allows a comparison to the telecommunications industry. The Company presents operating income in its consolidated statements of comprehensive income since it is a key indicator of the Company’s performance. Operating income represents operating revenues less operating costs and expenses.
Operating segments	z) Operating segments Segment information is presented based on information used by management in its decision-making processes. Segment information is presented based on the geographic areas in which the Company operates. The management of the Company is responsible for making decisions regarding the resources to be allocated to the Company’s different segments, as well as evaluating the performance of each segment. Intersegment revenues and costs, intercompany balances as well as investments in shares in consolidated entities are eliminated upon consolidation and reflected in the “eliminations” column in Note 23. None of the segment’s records revenue from transactions with a single external customer amounting to 10% or more of the revenues.
Convenience translation	Aa) Convenience translation The consolidated financial statements are stated in thousands of Mexican pesos (“Ps.”); however, solely for the convenience of the readers, the consolidated statement of financial position as of December 31, 2022 and the consolidated statement of comprehensive income and consolidated statement of cash flows for the year ended December 31, 2022 were converted into U.S. dollars at the exchange rate of Ps. 19.4143 per U.S. dollar, which was the exchange rate at that date. This arithmetic conversion should not be construed as representations that the amounts expressed in Mexican pesos may be converted into U.S. dollars at that or any other exchange rate.
Significant accounting judgments, estimates and assumptions	Ab) Significant accounting judgments, estimates and assumptions In preparing its consolidated financial statements, the Company makes estimates concerning a variety of matters. Some of these matters are highly uncertain, and its estimates involve judgments it makes based on the available information. In the discussion below, the Company has identified several of these matters for which its financial statements would be materially affected if either (1) the Company uses different estimates that it could have reasonably used or (2) in the future América Móvil changes its estimates in response to changes that are reasonably likely to occur. The following discussion addresses only those estimates that the Company considers most important based on the degree of uncertainty and the likelihood of a material impact had it used a different estimate. There are many other areas in which the Company uses estimates about uncertain matters, but the reasonably likely effect of changed or different estimates is not material to the financial presentation for those other areas. Estimated useful lives of property, plant and equipment The Company currently depreciates most of its network infrastructure based on an estimated useful life determined upon the expected particular conditions of operation and maintenance in each of the countries in which it operates. The estimates are based on AMX’s historical experience with similar assets, anticipated technological changes and other factors, taking into account the practices of other telecommunications companies. The Company reviews estimated useful lives each year to determine, for each particular class of assets, whether they should be changed. The Company may shorten/extend the estimated useful life of an asset class in response to technological changes, changes in the market or other developments. This results in increased/decreased depreciation expense. See Note 10. Revaluation of passive infrastructure of telecommunications towers The Company recognizes the passive infrastructure of the telecommunication towers at fair value, recognizing the changes in OCI. The discounted cash flow model was used. The Company hired a valuation specialist with industry experience to measure fair values as of December 31, 2022 Impairment of Long-Lived Assets The Company has large amounts of long-lived assets, including property, plant and equipment, intangible assets and goodwill on its consolidated statements of financial position. The Company is required to test long-lived assets for impairment when circumstances indicate a potential impairment or, in some cases, at least on an annual basis. The impairment analysis for long-lived assets requires the Company to estimate the recoverable amount of the asset, which is the higher of its fair value (minus any disposal costs) and its value in use. To estimate the fair value of a long-lived asset, the Company typically takes into account recent market transactions or, if no such transactions can be identified, the Company uses a valuation model that requires making certain assumptions and estimates. Similarly, to estimate the value in use of long-lived assets, the Company typically makes various assumptions about the future prospects for the business to which the asset relates, considers market factors specific to that business and estimates future cash flows to be generated by that business. Based on this impairment analysis, including all assumptions and estimates related thereto, as well as guidance provided by IFRS relating to the impairment of long-lived assets different assumptions and estimates could materially impact the Company’s reported financial results. More conservative assumptions of the anticipated future benefits from these businesses could result in impairment charges, which would decrease net income and result in lower asset values on the consolidated statements of financial position. Conversely, less conservative assumptions could result in smaller or no impairment charges, higher net income and higher asset values. The key assumptions used to determine the recoverable amount for the Company’s CGUs, are further explained in Notes 23, 10 and 11. Deferred Income Taxes The Company is required to estimate its income taxes in each of the jurisdictions in which it operates. This process involves the jurisdiction-by-jurisdiction In assessing the future realization of deferred tax assets, the Company considers future taxable income, ongoing planning strategies and future results in its operations. In the event that the estimates of projected future taxable income are lowered, or changes in current tax regulations are enacted that would impose restrictions on the timing or extent of the ability to utilize the tax benefits of net operating loss carry-forwards in the future, an adjustment to the recorded amount of deferred tax assets would be made, with a related charge to income. See Note 13. Accruals Accruals are recorded when, at the end of the period, the Company has a present obligation as a result of past events, whose settlement requires an outflow of resources that is considered probable and can be measured reliably. This obligation may be legal or constructive, arising from, but not limited to, regulation, contracts, common practice or public commitments, which have created a valid expectation for third parties that the Company will assume certain responsibilities. The amount recorded is the best estimation performed by the Company’s management in respect of the disbursement that will be required to settle the obligations, considering all the information available at the date of the financial statements, including the opinion of external experts, such as legal advisors or consultants. Accruals are adjusted to account for changes in circumstances for ongoing matters and the establishment of additional accruals for new matters. If the Company is unable to reliably measure the obligation, no accrual is recorded, and information is then presented in the notes to its consolidated financial statements. Because of the inherent uncertainties in these estimations, actual expenditures may be different from the originally estimated amount recognized. See Note 16. The Company is subject to various claims and contingencies related to tax, labor and legal proceedings as described in Note 17b). Labor Obligations The Company recognizes liabilities on its consolidated statements of financial position and expenses in its statements of comprehensive income to reflect its obligations related to its post-retirement seniority premiums, pension and retirement plans in the countries in which it operates and offer defined contribution and benefit pension plans. The amounts the Company recognizes are determined on an actuarial basis that involves estimations and accounts for post-retirement and termination benefits. The Company uses estimates in four specific areas that have a significant effect on these amounts: (i) the rate of return the Company assumes its pension plans will earn on its investments, (ii) the salaries increase rate that the Company assumes it will observe in future years, (iii) the discount rates that the Company uses to calculate the present value of its future obligations and (iv) the expected inflation rate. The assumptions applied are further disclosed in Note 18. These estimates are determined based on actuarial studies performed by independent experts using the projected unit-credit method.
Discontinued operations	Ac) Discontinued operations a) Claro Panama Disposal On September 15, 2021, the Company announced that it had entered into an agreement with Cable & Wireless Panama, S.A., an affiliate of Liberty Latin America to sell its 100% interest in its subsidiary Claro Panama. The transaction excludes the telecommunications towers that are owned indirectly by the Company in Panama and the Claro trademarks. The agreed purchase price was US$200 million, adjusted for net debt (cash/debt free basis). The closing of the transaction would be subject to customary conditions for this type of transaction, including obtaining regulatory authorizations. On July 1, 2022, the Company announced that it had completed the sale to Liberty Latin America of its 100% interest in Claro Panama. The Company received an adjusted closing consideration of US$ 116.7 million in cash, resulting in a net gain of Ps. 3,405,014, including a recycling income of accumulated foreign currency translation effect for an amount of Ps. 1,750,451. This gain has been recognized in profit after tax for the period from discontinued operations in the consolidated statement of comprehensive income. Therefore, Claro Panama is deconsolidated from the aforementioned date and no impairment loss was identified. In accordance with IFRS 5 Non-current Assets Held For Sale and Discontinued Operations, Claro Panama was classified as discontinued operation for all the years presented in these consolidated financial statements; consequently, the results are presented in the loss after tax for the period from discontinued operations in the consolidated statements of comprehensive income. Therefore, the comparative figures in the consolidated statements of comprehensive income have been restated in consequence. The deconsolidated assets and liabilities of Claro Panama as of the date of disposal were the following: As of July 1, 2022 Current assets: Cash Ps. 24,202 Account receivable to subscribers, distributors and others Net 666,114 Inventories, net 169,851 Other assets, net 4,457 Total current assets 864,624 Non-current Property, plant and equipment 1,102,062 Intangibles, net 1,810,964 Account receivables to subscribers, distributors and others, Net 42,368 Other assets, net 12,291 Right-of-use 975,019 Total assets Ps. 4,807,328 Short term liability related to right-of-use Ps. 198,289 Accounts payable 576,522 Payable taxes 24,981 Related parties 1,159 Deferred income 126,904 Long term liability related to right-of-use Ps. 855,969 Deferred income 129,062 Total liabilities 1,912,886 Net assets directly related to the Group’s disposal Ps. 2,894,442 The results of discontinued operations for the year are shown below: For the years ended December 31, July 1 st 2020 2021 2022 Operative revenue: Revenue services Ps. 2,932,390 Ps. 2,667,497 Ps. 1,210,109 Sales of equipment 317,802 394,534 206,595 3,250,192 3,062,031 1,416,704 Total costs and expenses 5,198,532 3,378,614 1,403,311 Operating profit (1,948,340 ) (316,583 ) 13,393 Financial costs (117,300 ) (89,974 ) (39,538 ) Gain on sale of discontinued operations — — 3,405,014 Profit before income taxes of discontinued operations (2,065,640 ) (406,557 ) 3,378,869 Income taxes: 14,713 5,297 — Net profit of the period of discontinued operations Ps. (2,080,353 ) Ps. (411,854 ) Ps. 3,378,869 b) TracFone Disposal On September 14, 2021, the Company, announced that it had entered into an agreement with Verizon Communications Inc. (“Verizon”) to sell its 100% interest in its subsidiary TracFone Wireless, Inc. (“TracFone”), the largest mobile virtual prepaid service operator in the United States, serving 21 million subscribers. On November 23, 2021, the Company announced that it had completed the sale of its 100% interest in TracFone to Verizon. AMX received a closing consideration of US$3,625.7 million in cash, which includes US$500.7 million related to TracFone’s closing cash and working capital, customary adjustment and other adjustments, and 57,596,544 TracFone was deconsolidated from that date resulting in a net gain of Ps. 106,527,287 including the recycling of foreign currency exchange losses accumulated in equity. This gain has been recognized under profit after tax from discontinued operations in the consolidated statements of comprehensive income. Furthermore, no impairment loss was identified. Moreover, TracFone had identifiable operations and cash flows and represented a separate geographical area. Therefore, in accordance with IFRS 5, TracFone was classified as discontinued operations for all years presented in these consolidated financial statements; results are accordingly presented in the profit after tax from discontinued operations in the consolidated statements of comprehensive income. The consolidated statements of comprehensive income comparative figures have therefore been restated accordingly. All other notes to the consolidated financial statements include amounts for continuing operations, unless indicated otherwise. Additionally, TracFone represented the U.S.A. segment until November 23, 2021. With TracFone being classified as discontinued operations, the U.S.A. segment is no longer presented in the segment note. The results of TracFone for the year are presented below: For the years ended December 31 2020 2021 Operating revenues: Service revenues Ps. 149,376,532 Ps. 130,091,540 Sales of equipment 27,802,837 22,160,481 177,179,369 152,252,021 Total costs and expenses 157,327,836 134,495,316 Operating income 19,851,533 17,756,705 Financial cost (2,026 ) (1,733 ) Gain on disposal of discontinued operations — 132,821,709 Profit before income tax discontinued operations 19,849,507 150,576,681 Tax expense: Related to pre-tax 2,856,882 2,571,541 Related to gain on disposal from discontinued operations — 26,294,422 Net profit for the year from discontinued operations Ps. 16,992,625 Ps. 121,710,718 The assets and liabilities deconsolidated on the date of the disposal were as follows: November 23, 2021 Current assets Cash Ps. 338,439 Subscribers, distributors, recoverable taxes, contract assets and other net 12,368,407 Inventories, net 9,604,658 Other current assets, net 389,052 Total current assets 22,700,556 Non-current assets: Property, plant and equipment 1,989,498 Intangibles, net 555,012 Goodwill 2,695,557 Deferred income taxes 1,094,756 Other assets, net 327,546 Rights of use 1,625 Total assets Ps. 29,364,550 Short term liability related to right of use of assets Ps. 1,625 Accounts payable 17,446,513 Income tax 3,267,585 Deferred revenue 13,187,667 Total liabilities 33,903,390 Net liability directly associated with disposal group Ps. (4,538,840 ) Furthermore, pursuant to the Stock Purchase Agreement, the Company agreed to indemnify Verizon against pre-closing c) Joint Venture On October 6, 2022, LLA and the Company announced that they completed the transaction to combine their operations in Chile (VTR and Claro Chile, respectively) in order to create a 50:50 joint venture called Claro Chile, SpA. In accordance with IFRS 11, this transaction was classified as a joint venture, since both LLA and the Company exercise joint control over Claro Chile, SpA, and all relevant decisions require the consent of both parties. Consequently, in accordance with IFRS 5, Claro Chile’s operations are classified as discontinued operations for all the years that are presented in the consolidated financial information and from that date they are recognized by applying the equity method. See Note 12b. The results of discontinued operations are as follows: For the yearsended as of For the period October 6, 2020 2021 2022 Operative revenue: Revenue services Ps. 17,521,377 Ps. 17,276,464 Ps. 10,500,087 Sales of equipment 3,536,505 4,508,925 2,626,823 21,057,882 21,785,389 13,126,910 Total costs and expenses 22,418,969 22,892,415 14,954,526 Operating profit (1,361,087 ) (1,107,026 ) (1,827,616 ) Financial costs (1,647,069 ) (533,899 ) (685,129 ) Profit before income taxes of discontinued operations (3,008,156 ) (1,640,925 ) (2,512,745 ) Income taxes: 316,386 (4,578,004 ) (1,805,500 ) Net profit of the period of discontinued operations Ps. (3,324,542 ) Ps. 2,937,079 Ps. (707,245 )

Basis of Preparation of the C_3

Basis of Preparation of the Consolidated Financial Statements and Summary of Significant Accounting Policies and Practices (Tables)	12 Months Ended
	Dec. 31, 2022
Disclosure of subsidiaries [line items]
Summary of Equity Interest in Most Significant Subsidiaries	The equity interest in the most significant subsidiaries at December 31, 2021 and 2022 is as follows: Company name Country Equity interest at December 31 2021 2022 Subsidiaries: América Móvil B.V. a) Netherlands 100.0 % 100.0 % Compañía Dominicana de Teléfonos, S.A. (“Codetel”) b) Dominican Republic 100.0 % 100.0 % Sercotel, S.A. de C.V. a) Mexico 100.0 % 100.0 % Radiomóvil Dipsa, S.A. de C.V. and subsidiaries (“Telcel”) b) Mexico 100.0 % 100.0 % Puerto Rico Telephone Company, Inc. b) Puerto Rico 100.0 % 100.0 % Servicios de Comunicaciones de Honduras, S.A. de C.V. (“Sercom Honduras”) b) Honduras 100.0 % 100.0 % Claro S.A. b) Brazil 98.2 % 98.2 % NII Brazil Holding S.A.R.L a) Luxembourg 100.0 % 100.0 % Claro NXT Telecomunicações, S.A. b) Brazil 100.0 % 100.0 % Telecomunicaciones de Guatemala, S.A. (“Telgua”) b) Guatemala 99.3 % 99.3 % Claro Guatemala, S.A. b) Guatemala 100.0 % 100.0 % Empresa Nicaragüense de Telecomunicaciones, S.A. (“Enitel”) b) Nicaragua 99.6 % 99.6 % Compañía de Telecomunicaciones de El Salvador, S.A. de C.V. (“CTE”) b) El Salvador 95.8 % 95.8 % Comunicación Celular, S.A. (“Comcel”) b) Colombia 99.4 % 99.4 % Consorcio Ecuatoriano de Telecomunicaciones, S.A. (“Conecel”) b) Ecuador 100.0 % 100.0 % AMX Argentina, S.A. b) Argentina 100.0 % 100.0 % AMX Paraguay, S.A. b) Paraguay 100.0 % 100.0 % AM Wireless Uruguay, S.A. b) Uruguay 100.0 % 100.0 % Claro Chile, S.A. c) Chile 100.0 % — América Móvil Perú, S.A.C b) Peru 100.0 % 100.0 % Claro Panamá, S.A. b) d) Panama 100.0 % — Teléfonos de México, S.A.B. de C.V. b) Mexico 98.8 % 98.8 % Telekom Austria AG b) Austria 51.0 % 51.0 % Joint venture: Claro Chile, SpA c) Chile — 50.0 % a) Holding companies b) Operating companies of mobile and fixed services c) On October 6, 2022, this entity combined its operations with the Chilean operations of LLA to form a joint venture. See Note 12b. d) On July 1, 2022, this entity was discontinued operations. See Note 2Ac.
Summary of Annual Depreciation Rates	Annual depreciation rates are as follows: Network infrastructure 5%-33% Buildings and leasehold improvement 2%-33% Other assets 10%-50%
Summary of Most Significant Forward Looking Estimates Used for Impairment Evaluations	The most significant forward-looking estimates used for the 2021 and 2022 impairment evaluations are shown below: Average margin on EBIDTA Average margin on CAPEX Average pre-tax discount rate (WACC) 2021: Europe (7 countries) 31.60% - 45.32% 7.48% - 24.37% 2.91% - 9.83% Brazil (fixed line, wireless and TV) 41.37% 22.98% 4.62% Puerto Rico 21.54% 14.36% 3.00% Dominican Republic 52.02% 13.86% 5.84% Mexico (fixed line and wireless) 36.21% 15.89% 6.24% Ecuador 44.76% 12.48% 14.48% Peru 36.63% 17.19% 3.99% El Salvador 44.82% 24.25% 10.78% Colombia 43.36% 23.18% 7.18% Other countries 30.55% - 48.52% 4.91% - 30.03% 4.64% - 14.39% 2022: Europe (7 countries) 32.70% - 47.31% 7.7% - 21.1% 5.47% - 24.11% Brazil (fixed line, wireless and TV) 41.90% 19.62% 9.30% Puerto Rico 26.98% 8.91% 6.14% Dominican Republic 53.93% 13.82% 11.13% Mexico (fixed line and wireless) 36.19% 18.61% 8.60% Ecuador 47.14% 18.42% 20.13% Peru 36.53% 21.05% 10.39% El Salvador 45.18% 17.59% 22.37% Colombia 42.25% 27.41% 13.70% Other countries 32.92% - 49.54% 9.63% - 25.97% 9.16% - 29.94%
Summary of quantitative information about right-of-use assets	Right-of-use Assets Useful life Towers and sites 5 to 12 years Property 10 to 25 years Other equipment 5 to 15 years
Summary of Exchange Rates Used forTranslation of Foreign Currencies	The exchange rates used for the translation of foreign currencies against the Mexican peso are as follows: Average exchange rate Closing exchange rate at December 31, Country or Zone Currency 2020 2021 2022 2021 2022 Argentina (1) Argentine Peso (AR$) 0.3070 0.2137 0.1586 0.2004 0.1096 Brazil Real (R$) 4.1850 3.7625 3.9045 3.6885 3.7209 Colombia Colombian Peso (COP$) 0.0058 0.0054 0.0048 0.0052 0.0040 Guatemala Quetzal 2.7826 2.6212 2.5981 2.6666 2.4725 U.S.A. (2) US Dollar 21.4860 20.2769 20.1283 20.5835 19.4143 Uruguay Uruguay Peso 0.5110 0.4655 0.4893 0.4605 0.4845 Nicaragua Cordoba 0.6257 0.5765 0.5611 0.5795 0.5359 Honduras Lempira 0.8678 0.8384 0.8171 0.8396 0.7853 Chile Chilean Peso 0.0271 0.0268 0.0232 0.0244 0.0226 Paraguay Guaraní 0.0032 0.0030 0.0029 0.0030 0.0026 Peru Sol (PEN$) 6.1483 5.2297 5.2454 5.1484 5.0823 Dominican Republic Dominican Peso 0.3766 0.3540 0.3647 0.3570 0.3436 Costa Rica Colon 0.0366 0.0325 0.0310 0.0319 0.0323 European Union Euro 24.5080 23.9835 21.2285 23.4220 20.7830 Bulgaria Lev 12.5284 12.2617 10.8523 11.9762 10.6188 Belarus New Belarusian Ruble 8.8172 7.9932 7.3993 8.0279 7.0644 Croatia Croatian Kuna 3.2498 3.1852 2.8173 3.1161 2.7584 Macedonia Macedonian Denar 0.3975 0.3893 0.3445 0.3800 0.3378 Serbia Serbian Denar 0.2083 0.2040 0.1807 0.1992 0.1772 (1) Year-end rates are used for the translation of revenues and expenses if IAS 29 “Financial Reporting in Hyperinflationary Economies” Financial reporting in hyperinflationary economies Financial statements of Argentina subsidiaries are restated before translation to the reporting currency of the Company and before consolidation in order to reflect the same value of money for all items. Items recognized in the statements of financial position which are not measured at the applicable year-end measuring unit are restated based on the general price index. All non-monetary items measured at cost or amortized cost is restated for the changes in the general price index from the date of transaction or the last hyperinflationary calculation to the reporting date. Monetary items are not restated. All items of shareholders’ equity are restated for the changes in the general price index since their addition or the last hyperinflationary calculation until the end of the reporting period. All items of comprehensive income are restated for the change in a general price index from the date of initial recognition to the reporting date. Gains and losses resulting from the net-position of monetary items are reported in the consolidated
Summary of Net profit for the year from discontinued operations	The results of discontinued operations for the year are shown below: For the years ended December 31, July 1 st 2020 2021 2022 Operative revenue: Revenue services Ps. 2,932,390 Ps. 2,667,497 Ps. 1,210,109 Sales of equipment 317,802 394,534 206,595 3,250,192 3,062,031 1,416,704 Total costs and expenses 5,198,532 3,378,614 1,403,311 Operating profit (1,948,340 ) (316,583 ) 13,393 Financial costs (117,300 ) (89,974 ) (39,538 ) Gain on sale of discontinued operations — — 3,405,014 Profit before income taxes of discontinued operations (2,065,640 ) (406,557 ) 3,378,869 Income taxes: 14,713 5,297 — Net profit of the period of discontinued operations Ps. (2,080,353 ) Ps. (411,854 ) Ps. 3,378,869
Summary of assets and liabilities deconsolidated on the date of the disposal	The deconsolidated assets and liabilities of Claro Panama as of the date of disposal were the following: As of July 1, 2022 Current assets: Cash Ps. 24,202 Account receivable to subscribers, distributors and others Net 666,114 Inventories, net 169,851 Other assets, net 4,457 Total current assets 864,624 Non-current Property, plant and equipment 1,102,062 Intangibles, net 1,810,964 Account receivables to subscribers, distributors and others, Net 42,368 Other assets, net 12,291 Right-of-use 975,019 Total assets Ps. 4,807,328 Short term liability related to right-of-use Ps. 198,289 Accounts payable 576,522 Payable taxes 24,981 Related parties 1,159 Deferred income 126,904 Long term liability related to right-of-use Ps. 855,969 Deferred income 129,062 Total liabilities 1,912,886 Net assets directly related to the Group’s disposal Ps. 2,894,442
Joint ventures [member]
Disclosure of subsidiaries [line items]
Summary of Net profit for the year from discontinued operations	The results of discontinued operations are as follows: For the yearsended as of For the period October 6, 2020 2021 2022 Operative revenue: Revenue services Ps. 17,521,377 Ps. 17,276,464 Ps. 10,500,087 Sales of equipment 3,536,505 4,508,925 2,626,823 21,057,882 21,785,389 13,126,910 Total costs and expenses 22,418,969 22,892,415 14,954,526 Operating profit (1,361,087 ) (1,107,026 ) (1,827,616 ) Financial costs (1,647,069 ) (533,899 ) (685,129 ) Profit before income taxes of discontinued operations (3,008,156 ) (1,640,925 ) (2,512,745 ) Income taxes: 316,386 (4,578,004 ) (1,805,500 ) Net profit of the period of discontinued operations Ps. (3,324,542 ) Ps. 2,937,079 Ps. (707,245 )

Accounts receivable from subs_2

Accounts receivable from subscribers, distributors, recoverable taxes contractual assets and other, net (Tables)	12 Months Ended
	Dec. 31, 2022
Statement [line items]
Summary of Analysis of Accounts Receivable by Component	a) At December 31, 2021 2022 Subscribers and distributors Ps. 157,433,609 Ps. 154,659,093 Telecommunications carriers for network interconnection and other services 3,968,675 3,519,170 Recoverable taxes 43,734,164 46,947,187 Sundry debtors 15,573,586 16,528,588 Contract assets 30,901,277 28,573,717 Allowance of expected credit losses (41,835,826 ) (42,079,056 ) Total net Ps. 209,775,485 Ps. 208,148,699 Non-current subscribers, distributors and contractual assets 6,928,888 8,724,497 Total current subscribers, distributors and contractual assets Ps. 202,846,597 Ps. 199,424,202
Schedule of Changes in Allowance for Expected Credit Losses	b) Changes in the allowance of the expected credit losses is as follows: For the years ended December 31, (1) (1) 2022 Balance at beginning of year Ps. (39,480,909 ) Ps. (44,551,735 ) Ps. (41,835,826 ) Increases recorded in expenses (i) (18,450,821 ) (10,212,490 ) (12,197,447 ) Write-offs 11,953,227 11,682,343 9,162,382 Business combination (2,066 ) — — Translation effect 1,428,834 1,246,056 2,791,835 Balance at year end Ps. (44,551,735 ) Ps. (41,835,826 ) Ps. (42,079,056 ) (1) Restated by discontinued operations i) Includes discontinued operation of TracFone, Panama and Chile in joint venture. See note 2Ac.
Summary of Aging of Accounts Receivable	c) The following table shows the aging of accounts receivable at December 31, 2021 and 2022, for subscribers and distributors: Past due Total Unbilled services provided a-30 days 31-60 days 61-90 days Greater than 90 days December 31, 2021 Ps. 157,433,609 Ps. 69,082,837 Ps. 35,694,272 Ps. 4,533,604 Ps. 2,645,034 Ps. 45,477,862 December 31, 2022 Ps. 154,659,093 Ps. 66,839,514 Ps. 31,726,606 Ps. 4,099,261 Ps. 2,574,082 Ps. 49,419,630
Summary of Accounts Receivable from Subscribers and Distributors Included in the Allowance for Doubtful Accounts	d) The following table shows the accounts receivable from subscribers and distributors included in the allowance for expected credit losses of trade receivables, as of December 31, 2021 and 2022: Total 1-90 Greater than 90 days December 31, 2021 Ps.41,835,826 Ps.4,183,583 Ps.37,652,243 December 31, 2022 Ps.42,079,056 Ps.4,207,906 Ps.37,871,150 e) An analysis of contract assets and liabilities at December 31, 2021 and 2022 is as follows:
Summary of Analysis of Contract Assets and Liabilities	2021 2022 Contract Assets: Balance at the beginning of the year Ps. 29,588,104 Ps. 30,901,277 Additions 31,758,626 28,262,872 Business combination — 404,489 Disposals (5,946,487 ) (5,238,752 ) Amortization (25,354,712 ) (22,926,487 ) Translation effect 855,746 (2,829,682 ) Balance at the end of the year Ps. 30,901,277 Ps. 28,573,717 Non-current contract assets Ps. 989,519 Ps. 880,860 Current portion contracts assets Ps. 29,911,758 Ps. 27,692,857

Related Parties (Tables)

Related Parties (Tables)	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Summary of Analysis of the Balances with Related Parties	a) The following is an analysis of the balances with related parties as of December 31, 2021 and 2022. All of the companies were considered affiliates of América Móvil since the Company’s principal shareholders are either direct or indirect shareholders in the related parties. 2021 2022 Accounts receivable: Sears Roebuck de México, S.A. de C.V. and Subsidiaries Ps. 339,366 Ps. 260,584 Sitios Latinoamérica, S.A.B. de C.V. — 1,460,897 Sanborns Hermanos, S.A. 192,599 124,157 Patrimonial Inbursa, S.A. 145,676 166,366 Grupo Condumex, S.A. de C.V. and Subsidiaries 122,555 31,857 Hubard y Bourlon, S.A. de C.V. 52,026 — Claroshop.com, S.A.P.I de C.V. 40,906 31,559 Other 265,483 211,793 Total Ps. 1,158,611 Ps. 2,287,213 Accounts payable: Carso Infraestructura y Construcción, S.A. de C.V. and Subsidiaries Ps. 1,273,085 Ps. 2,836,689 Grupo Condumex, S.A. de C.V. and Subsidiaries 1,709,487 2,036,371 Sitios Latinoamérica, S.A.B. de C.V. — 960,244 Fianzas Guardiana Inbursa, S.A. de C.V. 385,287 437,428 Claroshop.com, S.A.P.I de C.V. 247,081 216,774 Grupo Financiero Inbursa, S.A.B. de C.V. 102,314 102,127 Seguros Inbursa, S.A. de C.V. 113,089 107,389 Sociedad Financiera Inbursa, S.A. de C.V. 80,382 13,058 PC Industrial, S.A. de C.V. and Subsidiaries 4,761 3,321 Enesa, S.A. de C.V. and Subsidiaries 9,384 3,854 Cicsa Perú, S.A.C. — 256,344 Other 292,012 250,619 Total Ps. 4,216,882 Ps. 7,224,218
Summary of Transactions with Related Parties	b) For the years ended December 31, 2020, 2021 and 2022, the Company conducted the following transactions with related parties: 2020 2021 2022 Capex and expenses: Construction services, purchases of materials, inventories and property, plant and equipment (i) Ps. 7,130,769 Ps. 13,524,989 Ps. 13,107,483 Insurance premiums, fees paid for administrative and operating services, brokerage services and others (ii) 4,375,113 4,336,133 3,490,596 Other services (iii) 1,101,528 1,636,402 1,890,921 Ps. 12,607,410 Ps. 19,497,524 Ps. 18,489,000 Revenues: Service revenues (iv) Ps. 608,248 Ps. 714,148 Ps. 756,347 Sales of towers (v) — 6,943,400 3,323,594 Sales of equipment 656,801 685,781 1,153,439 Ps. 1,265,049 Ps. 8,343,329 Ps. 5,233,380 i) In 2022, this amount includes Ps. 11,018,630 (Ps. 11,447,164 in 2021 and Ps. 5,312,845 in 2020) for network construction services and construction materials purchased from subsidiaries of Grupo Carso, S.A.B. de C.V. (Grupo Carso). ii) In 2022, this amount includes Ps. 117,321 (Ps. 121,728 in 2021 and Ps. 203,013 in 2020) for network maintenance services performed by Grupo Carso subsidiaries; Ps. 16,556 in 2022 (Ps. 50,730 in 2021, and Ps. 13,490 in 2020) for software services provided by an associate; Ps. 3,281,176 in 2022 (Ps. 3,814,995 in 2021 and Ps. 2,713,370 in 2020) for insurance premiums with Seguros Inbursa S.A. and Fianzas Guardiana Inbursa, S.A., which, in turn, places most of such insurance with reinsurers. iii) Includes tower rent payment with Telesites, S.A.B. de C.V. (Ps. 316,700 in 2022, and Ps. 19,300 in 2021) and rental payments to Sitios Latam. iv) Includes revenue of administrative services with Sitios Latam. Additionally includes other operations described in note 15. v) In November 2021, November 2022 and December 2022, Telmex through its subsidiaries sold towers to Telesites, S.A.B. de C.V. with a value of Ps. 6,943,400, Ps. 1,194,180 and Ps. 1,390,980 respectively. In addition, as of December 31, 2022, through our subsidiary in Peru, towers were sold to Sitios Latam. with a value of Ps. 738,434.

Derivative Financial Instrume_2

Derivative Financial Instruments (Tables)	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Schedule of Derivative Financial Instruments Contracted	An analysis of the derivative financial instruments contracted by the Company at December 31, 2021 and 2022 is as follows: At December 31, 2021 2022 Instrument Notional amount in Fair Value Notional amount in Fair Value Assets: Swaps US Dollar – Mexican Peso US$ 1,890 Ps. 6,881,943 US$ 140 Ps. 91,469 Swaps US Dollar – Euro US$ 150 307,646 US$ 800 1,845,832 Swaps Yen – US Dollar ¥ 6,500 119,325 ¥ 6,500 101,409 Swaps Pound Sterling – US Dollar £ 100 99,463 — — Forwards US Dollar – Mexican Peso US$ 2,080 321,864 US$ 100 6,636 Forwards Mexican Peso – US Dollar MX$ 35,419 1,635,087 — — Forwards Brazilian Real – US Dollar BRL$ 2,480 127,131 BRL$ 2,899 225,933 Forwards Euro – US Dollar — — € 509 331,401 Put option € 374 638,347 — — Total Assets — Ps. 10,130,806 Ps. 2,602,680 At December 31, 2021 2022 Instrument Notional amount in Fair Value Notional amount in Fair Value Liabilities: Swaps US Dollar – Mexican Peso — — US$ 1,750 Ps. (731,565 ) Swaps US Dollar – Euro US$ 800 Ps. (1,270,005 ) US$ 150 (215,240 ) Swaps Yen – US Dollar ¥ 6,500 (119,313 ) ¥ 6,500 (230,843 ) Swaps Pound Sterling – Euro £ 640 (1,924,941 ) £ 640 (2,070,175 ) Swap Pound Sterling – US Dollar £ 1,460 (2,117,583 ) £ 1,560 (11,507,501 ) Swaps Euro – US Dollar € 495 (528,298 ) € 1,145 (3,474,154 ) Swaps Euro – Mexican Peso € 750 (680,720 ) € 750 (2,880,279 ) Forwards US Dollar – Mexican Peso US$ 1,175 (286,937 ) US$ 1,945 (783,334 ) Forwards Brazilian Real – US Dollar BRL$ 4,021 (234,822 ) BRL$ 2,763 (122,201 ) Forwards Euro – US Dollar € 815 (1,122,641 ) € 952 (915,854 ) Forwards US Dollar – Euro US$ 8 (1,570 ) — — Forwards Euro – Mexican Peso € 200 (22,182 ) — — Put option — — € 374 (368,364 ) Call option € 2,097 (1,725,495 ) € 2,097 (2,031,836 ) Total Liabilities — Ps .(10,034,508 ) — Ps. (25,331,346 )
Summary of Maturities of Notional Amount of Derivatives	The maturities of the notional amount of the derivatives are as follows: Instrument Notional 2023 2024 2025 2026 2027 Thereafter Assets Swaps US Dollar – Mexican Peso US$ — — — — 140 Swaps Yen – US Dollar ¥ — — — — 6,500 Swaps US Dollar – Euro US$ — — — — 800 Forwards US Dollar – Mexican Peso US$ 100 — — — — Forwards Brazilian Real – US Dollar BRL$ 2,899 — — — — Forwards Euro – US Dollar € 509 — — — — Liabilities Swaps US Dollar – Mexican Peso US$ — — — — 1,750 Swaps US Dollar – Euro US$ — — — — 150 Swaps Euro – US Dollar € 320 175 — — 650 Swaps Euro – Mexican Peso US$ 750 — — — — Swaps Yen – US Dollar ¥ — — — — 6,500 Swaps Sterling Pound – Euro £ — — — 390 250 Swap Sterling Pound – US Dollar £ — — — 110 1,450 Forwards US Dollar – Mexican Peso US$ 1,945 — — — — Forwards US Dollar – Euro US$ 890 62 — — — Forwards Brazilian Real – US Dollar BRL$ 2,763 — — — — Put option € 374 — — — — Call Option € — 2,097 — — —

Inventories, net (Tables)

Inventories, net (Tables)	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Summary of Analysis of Inventories	An analysis of inventories at December 31, 2021 and 2022 is as follows: 2021 2022 Mobile phones, accessories, computers, TVs, cards and other materials Ps. 26,131,521 Ps. 26,311,415 Less: Reserve for obsolete and slow-moving inventories (1,946,211 ) (2,316,282 ) Total Ps. 24,185,310 Ps. 23,995,133

Other assets, net (Tables)

Other assets, net (Tables)	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Summary of Analysis of Other Assets	An analysis of other assets at December 31, 2021 and 2022 is as follows: 2021 2022 Current portion: Advances to suppliers (different from PP&E and inventories) Ps. 7,474,932 Ps. 8,247,735 Prepaid insurance 1,749,589 1,988,713 Other 227,731 328,974 Ps. 9,452,252 Ps. 10,565,422 2021 2022 Non-current portion: Recoverable taxes Ps. 11,689,094 Ps. 9,363,682 Prepayments for the use of fiber optics 3,783,496 3,424,850 Judicial Deposits (1) 14,583,504 16,309,977 Prepaid expenses 9,899,996 10,483,113 Total Ps. 39,956,090 Ps. 39,581,622

Property, Plant and Equipment_2

Property, Plant and Equipment, Net (Tables)	12 Months Ended
	Dec. 31, 2022
Statement [line items]
Schedule of Property, Plant and Equipment, Net	a) At December 31, 2019 Additions Retirements Business combinations Revaluation Transfers Effect of Depreciation (3) At December 31, Cost Network in operation and equipment Ps. 990,673,603 Ps. 90,387,449 Ps. (19,574,391 ) Ps. 996,974 Ps. 107,152,628 Ps. (62,050,212 ) Ps. (49,993,808 ) Ps. — Ps. 1,057,592,243 Land and buildings 50,801,253 570,062 (2,853,037 ) — — — 369,300 — 48,887,578 Other assets 162,340,564 17,474,218 (14,454,598 ) 55,848 — — (8,393,187 ) — 157,022,845 Construction in process and advances plant suppliers (1) 81,539,174 59,635,316 (68,661,847 ) 1,099 — — (5,011,829 ) — 67,501,913 Spare parts for operation of the network 34,233,093 30,721,413 (37,829,818 ) — — — (2,328,430 ) — 24,796,258 Total 1,319,587,687 198,788,458 (143,373,691 ) 1,053,921 107,152,628 ( 62,050,212 ) (65,357,954 ) — 1,355,800,837 Accumulated depreciation Network in operation and equipment 580,370,101 — (25,726,856 ) — — (62,050,212 ) (2) (50,897,558 ) 89,571,831 531,267,306 Buildings 9,467,308 — (1,663,796 ) — — — (622,253 ) 1,906,140 9,087,399 Other assets 90,332,191 — (9,317,821 ) — — — (5,120,175 ) 16,549,822 92,444,017 Spare parts for operation of the network 74,717 — (176,131 ) — — — 38,898 135,000 72,484 Total Ps. 680,244,317 Ps. — Ps. (36,884,604 ) Ps. — Ps. — Ps. (62,050,212 ) Ps. (56,601,088 ) Ps. 108,162,793 Ps. 632,871,206 Net Cost Ps. 639,343,370 Ps. 198,788,458 Ps. (106,489,087 ) Ps. 1,053,921 Ps. 107,152,628 Ps. — Ps. (8,756,866 ) Ps. (108,162,793 ) Ps. 722,929,631 (1) Construction in progress includes fixed and mobile network facilities as well as satellite developments and fiber optic which is in the process of being installed (2) This transfer in (3) Restated for discontinued operations At December 2020 Additions Retirements (2) Transfers Effect of Depreciation (3) At December 31, Cost Network in operation and equipment Ps. 1,057,592,243 Ps. 89,696,150 Ps. (45,044,049 ) Ps. 53,531,590 Ps. (44,061,097 ) Ps. — Ps. 1,111,714,837 Land and buildings 48,887,578 784,460 (473,785 ) 38,250 (1,216,894 ) — 48,019,609 Other assets 157,022,845 10,782,903 (11,994,756 ) (1,800,756 ) (1,870,104 ) — 152,140,132 Construction in process and advances plant suppliers (1) 67,501,913 83,366,813 (47,178,796 ) (38,944,421 ) (1,420,843 ) — 63,324,666 Spare parts for operation of the network 24,796,258 46,909,494 (23,108,928 ) (13,824,767 ) (974,011 ) — 33,798,046 Total 1,355,800,837 231,539,820 (127,800,314 ) (1,000,104 ) (49,542,949 ) — 1,408,997,290 Accumulated depreciation Network in operation and equipment 531,267,306 — (24,322,904 ) 638,066 (29,767,613 ) 96,857,203 574,672,058 Buildings 9,087,399 — (219,030 ) (221,937 ) (667,957 ) 1,871,028 9,849,503 Other assets 92,444,017 — (10,522,319 ) 549,855 (1,879,241 ) 12,667,367 93,259,679 Spare parts for operation of the network 72,484 — (92,421 ) — (26,823 ) 66,131 19,371 Total Ps. 632,871,206 Ps. — Ps. (35,156,674 ) Ps. 965,984 Ps. (32,341,634 ) Ps. 111,461,729 Ps. 677,800,611 Net Cost Ps. 722,929,631 Ps. 231,539,820 Ps. (92,643,640 ) Ps. (1,966,088 ) Ps. (17,201,315 ) Ps. (111,461,729 ) Ps. 731,196,679 (1) Construction in progress includes fixed and mobile network facilities as well as satellite developments and fiber optic which is in the process of being installed (2) Includes disposals related to the sale of TracFone. See Note 2Ac. (3) Restated for discontinued operations At December 31 Additions Retirements (2) Business combinations (3) Revaluation (5) Transfer Incorporation (4) Effect of Depreciation At Cost Network in operation and equipment Ps . 1,111,714,837 Ps . 56,307,013 Ps . (64,315,475 ) Ps . 1,415,252 Ps . (55,639,215 ) Ps . 63,171,840 Ps . (18,399,253 ) Ps . (68,236,057 ) Ps . — Ps . 1,026,018,942 Land and buildings 48,019,609 596,165 (2,021,550 ) 737,667 — (3,577,615 ) 43,754,276 Other assets 152,140,132 12,325,614 (13,642,510 ) 23,723 559,935 (698,522 ) (5,468,249 ) 145,240,123 Construction in process and advances plant suppliers (1) 63,324,666 96,511,498 (49,559,746 ) 36,707 (48,393,706 ) (72,194 ) (2,027,587 ) 59,819,638 Spare parts for operation of the network 33,798,046 61,327,596 (30,957,726 ) (19,923,388 ) (6,995 ) (1,879,058 ) 42,358,475 Total Ps . 1,408,997,290 Ps . 227,067,886 Ps . (160,497,007 ) Ps . 1,475,682 Ps . (55,639,215 ) Ps . (3,847,652 ) Ps . (19,176,964 ) Ps . (81,188,566 ) Ps . — Ps . 1,317,191,454 Accumulated depreciation Network in operation and equipment Ps . 574,672,058 Ps . — Ps . (52,703,338 ) Ps . — Ps . (4,098,583 ) Ps . (71,627 ) Ps . 4,827,813 Ps . (52,313,781 ) Ps . 95,577,534 Ps . 565,890,076 Buildings 9,849,503 (622,956 ) 47,578 ( 219,174 ) (2,356,617 ) 1,701,274 8,399,608 Other assets 93,259,679 (9,711,246 ) 298,060 (8,940,398 ) (3,146,276 ) 13,814,586 85,574,405 Spare parts for the operation of the network 19,371 (115,552 ) 6,717 (84,295 ) 274,914 101,155 Total Ps . 677,800,611 Ps . — Ps . (63,153,092 ) Ps . — Ps . (4,098,583 ) Ps . 274,011 Ps . (4,325,042 ) Ps . (57,900,969 ) Ps . 111,368,308 Ps . 659,965,244 Net Cost Ps . 731,196,679 Ps . 227,067,886 Ps . (97,343,915 ) Ps . 1,475,682 Ps . (51,540,632 ) Ps . (4,121,663 ) Ps . (14,851,922 ) Ps . (23,287,597 ) Ps . (111,368,308 ) Ps . 657,226,210 (1) Construction in progress includes fixed and mobile network facilities as well as satellite developments and fiber optic which is in the process of being installed. (2) Includes disposals of Chile’s separation process as a result of the Claro Chile, SpA joint venture. See Note 12b. Also includes disposals related to the sale of Claro Panama. See Note 2Ac and disposals related to the partial (3) “Business Combination” includes the acquisition of Assets of Grupo Oi, Jonava and Ustore, in Brazil. See Note 12a. (4) “Incorporation (merger, spin-off, sale)” includes disposals associated as spin-off of assets to Sitios Latam described in Note 12d. (5) ¨Revaluation adjustments” include the surplus associated with the 29,090 telecommunications towers, for an amount of $50,880,804 that was transferred as part of the spin-off of assets to Sitios Latam described in Note 12d.
Schedule of Relevant Information Related to Computation of Capitalized Borrowing Costs	c) Relevant information related to the computation of Year ended December 31, 2020 2021 2022 Amount invested in the acquisition of qualifying assets Ps. 46,528,232 Ps. 38,573,605 Ps. 30,161,647 Capitalized interest 1,771,613 1,527,259 1,514,654 Capitalization rate 3.8% 4.0% 5.0%

Intangible assets, net and go_2

Intangible assets, net and goodwill (Tables)	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Summary of Analysis of Intangible Assets	a) For the year ended December 31, 2020 Balance at Acquisitions Acquisitions Disposals and Amortization (1) Effect of Balance at end Licenses and rights of use Ps. 246,100,862 Ps. 15,079,714 Ps. 4,436,313 Ps. 1,502,981 Ps. — Ps. (14,029,709 ) Ps. 253,090,161 Accumulated amortization (134,667,883 ) — — (165,803 ) (14,002,802 ) 14,227,424 (134,609,064 ) Net 111,432,979 15,079,714 4,436,313 1,337,178 (14,002,802 ) 197,715 118,481,097 Trademarks 27,419,008 162,309 12,110 4,000 — 1,534,938 29,132,365 Accumulated amortization (23,930,299 ) — — (136,028 ) (168,975 ) (1,119,645 ) (25,354,947 ) Net 3,488,709 162,309 12,110 (132,028 ) (168,975 ) 415,293 3,777,418 Customer relationships 22,875,011 1,935 2,689,718 (5,763 ) — 4,018,365 29,579,266 Accumulated amortization (19,775,630 ) — — (845,089 ) (808,293 ) (3,996,593 ) (25,425,605 ) Net 3,099,381 1,935 2,689,718 (850,852 ) (808,293 ) 21,772 4,153,661 Software licenses 13,104,110 2,445,784 36 (2,485,429 ) — 4,236,645 17,301,146 Accumulated amortization (8,000,743 ) — — 2,013,617 (2,667,870 ) (3,578,452 ) (12,233,448 ) Net 5,103,367 2,445,784 36 (471,812 ) (2,667,870 ) 658,193 5,067,698 Content rights 10,160,182 1,570,415 — (313,942 ) — 619,657 12,036,312 Accumulated amortization (8,115,229 ) — — — (1,440,749 ) (503,241 ) (10,059,219 ) Net 2,044,953 1,570,415 — (313,942 ) (1,440,749 ) 116,416 1,977,093 Total of intangibles, net Ps. 125,169,389 Ps. 19,260,157 Ps. 7,138,177 Ps. (431,456 ) Ps. (19,088,689 ) Ps. 1,409,389 Ps. 133,456,967 Goodwill Ps. 152,899,801 Ps. — Ps. (7,014,120 ) (2) Ps. (537,343 ) Ps. — Ps. (2,295,479 ) Ps. 143,052,859 (1) Restated for discontinued operations of TracFone, Panama and the Claro Chile, SpA joint venture. See Note 2Ac. (2) Corresponds to adjustments in Purchase Price allocation values, mainly for the spectrum licenses, in subsidiaries acquired during 2019. For the year ended December 31, 2021 Balance at Acquisitions Disposals and (1) Amortization (2) Effect of Balance at end Licenses and rights of use Ps. 253,090,161 Ps. 24,406,905 Ps. (4,427,685 ) Ps. — Ps. (7,011,691 ) Ps. 266,057,690 Accumulated amortization (134,609,064 ) — 6,469,128 (14,387,511 ) 6,737,502 (135,789,945 ) Net 118,481,097 24,406,905 2,041,443 (14,387,511 ) (274,189 ) 130,267,745 Trademarks 29,132,365 75,100 (1,129,666 ) — (401,946 ) 27,675,853 Accumulated amortization (25,354,947 ) — 802,717 (140,205 ) 308,745 (24,383,690 ) Net 3,777,418 75,100 (326,949 ) (140,205 ) (93,201 ) 3,292,163 Customer relationships 29,579,266 229,936 (4,133,408 ) — (1,105,668 ) 24,570,126 Accumulated amortization (25,425,605 ) — 3,830,742 (707,500 ) 1,093,401 (21,208,962 ) Net 4,153,661 229,936 (302,666 ) (707,500 ) (12,267 ) 3,361,164 Software licenses 17,301,146 2,660,330 (3,484,755 ) — (1,225,585 ) 15,251,136 Accumulated amortization (12,233,448 ) (626 ) 3,482,440 (2,738,978 ) 1,052,938 (10,437,674 ) Net 5,067,698 2,659,704 (2,315 ) (2,738,978 ) (172,647 ) 4,813,462 Content rights 12,036,312 818,436 (281,747 ) — 429,319 13,002,320 Accumulated amortization (10,059,219 ) — (147,668 ) (899,666 ) (404,537 ) (11,511,090 ) Net 1,977,093 818,436 (429,415 ) (899,666 ) 24,782 1,491,230 Total of intangibles, net Ps. 133,456,967 Ps. 28,190,081 Ps. 980,098 Ps. (18,873,860 ) Ps. (527,522 ) Ps. 143,225,764 Goodwill Ps. 143,052,859 Ps. — Ps. (3,516,287 ) Ps. — Ps. (2,958,378 ) Ps. 136,578,194 (1) Includes disposals related to the sale of TracFone. (2) Restated by discontinued operations of Panama and the Claro Chile, SpA joint venture. See Note 2. Ac. For the year ended December 31, 2022 Balance at Acquisitions Acquisitions Disposals and (1) Amortization (2) Effect of Balance at end Licenses and rights of use Ps. 266,057,690 Ps. 2,656,914 Ps. 95,147 Ps. (1,785,196 ) Ps. — Ps. (11,475,085 ) Ps. 255,549,470 Accumulated amortization (135,789,945 ) — — 1,436,078 (13,323,410 ) 5,252,171 (142,425,106 ) Net 130,267,745 2,656,914 95,147 (349,118 ) (13,323,410 ) (6,222,914 ) 113,124,364 Trademarks 27,675,853 183,631 40,412 (66,000 ) — (1,366,541 ) 26,467,355 Accumulated amortization (24,383,690 ) — — — (110,974 ) 1,041,866 (23,452,798 ) Net 3,292,163 183,631 40,412 (66,000 ) (110,974 ) (324,675 ) 3,014,557 Customer relationships 24,570,126 22,842 2,863,765 — — (3,267,041 ) 24,189,692 Accumulated amortization (21,208,962 ) — — (18 ) (954,256 ) 2,831,217 (19,332,019 ) Net 3,361,164 22,842 2,863,765 (18 ) (954,256 ) (435,824 ) 4,857,673 Software licenses 15,251,136 5,108,485 14,205 (797,084 ) — (3,358,767 ) 16,217,975 Accumulated amortization (10,437,674 ) — — 976,417 (2,645,400 ) 2,591,274 (9,515,383 ) Net 4,813,462 5,108,485 14,205 179,333 (2,645,400 ) (767,493 ) 6,702,592 Content rights 13,002,320 874,961 — (263,798 ) — (830,079 ) 12,783,404 Accumulated amortization (11,511,090 ) — — 3,382 (881,352 ) 799,892 (11,589,168 ) Net 1,491,230 874,961 — (260,416 ) (881,352 ) (30,187 ) 1,194,236 Total of intangibles, net Ps. 143,225,764 Ps. 8,846,833 Ps. 3,013,529 Ps. (496,219 ) Ps. (17,915,392 ) Ps. (7,781,093 ) Ps. 128,893,422 Goodwill Ps. 136,578,194 Ps. 14,447,186 Ps. 280,192 Ps. (2,230,610 ) Ps. (149,696) Ps. (7,803,901 ) Ps. 141,121,365 (1) Includes the transaction related to Panama and Chile disposal. (2) Includes the discontinued operations of Panama and the Claro Chile, SpA joint venture. See Note 2, Ac.
Summary of Aggregate Carrying Amount of Goodwill	b) The aggregate carrying amount of goodwill is allocated as follows: 2021 2022 Europe Ps. 52,307,190 Ps. 49,465,916 Brazil (1) 18,017,916 31,085,202 Puerto Rico 17,463,394 17,463,394 Dominican Republic 14,186,723 14,186,723 Colombia 11,685,585 8,495,090 Mexico 10,164,814 9,233,694 Peru 2,532,770 2,523,467 Chile (2) 2,311,239 — El Salvador 2,510,595 2,522,768 Ecuador 2,155,384 2,155,384 Guatemala 1,947,203 2,245,161 Other countries 1,295,381 1,744,566 Ps.136,578,194 Ps.141,121,365 (1) Includes a goodwill as a result of the Jonava acquisition. See Note 12a. (2) As a result of the Claro Chile, SpA joint venture, goodwill in Chile was unconsolidated. See Note 12b.

Business combinations, acquis_2

Business combinations, acquisitions, non-controlling interest and spin-off (Tables)	12 Months Ended
	Dec. 31, 2022
Disclosure of detailed information about business combination [line items]
Summary of Financial Statements and the Values of the Assets Acquired and Liabilities	Purchase accounting is substantially complete as of the date of consolidated financial statements and the value of assets acquired and liabilities assumed are as follows: 2022 Figures at Current assets Ps. 2,815,999 Other non-current assets 3,323 Intangible assets (excluding goodwill) 2,836,537 Property, plant and equipment 1,356,916 Right-of-use 4,247,397 Total acquired assets 11,260,172 Accounts payable (10,848,303 ) Other liabilities (369,141 ) Total assumed liabilities (11,217,444 ) Fair value of acquired assets and assumed liabilities – net of cash acquired 42,728 Acquisition price 14,232,166 Goodwill Ps. 14,189,438
Summary of Selected Financial Data From Consolidated Statements of Financial Position	Additionally, the effect of the transaction was classified as discontinued operations in these consolidated financial statements. See Note 2Ac. c) Consolidated subsidiaries with non-controlling interests The Company has control over Telekom Austria, which has a material non-controlling interest. Set out below is summarized information as of December 31, 2021 and 2022 of Telekom Austria’s consolidated financial statements. The amounts disclosed for this subsidiary are before inter-company eliminations and using the same accounting policies of América Móvil. Selected financial data from the consolidated statements of financial position December 31, 2021 2022 Assets: Current assets Ps. 39,781,192 Ps. 28,648,246 Non-current assets 142,407,870 126,125,904 Total assets Ps. 182,189,062 Ps. 154,774,150 Liabilities and equity: Current liabilities Ps. 68,795,807 Ps. 50,106,617 Non-current liabilities 58,312,238 47,420,775 Total liabilities 127,108,045 97,527,392 Equity attributable to equity holders of the parent 28,066,198 29,173,281 Non-controlling interest 27,014,819 28,073,477 Total equity Ps. 55,081,017 Ps. 57,246,758 Total liabilities and equity Ps. 182,189,062 Ps. 154,774,150
Summary of Consolidated Statements of Comprehensive Income	Summarized consolidated statements of comprehensive income For the year ended December 31, 2020 2021 2022 Operating revenues Ps. 111,472,191 Ps. 113,838,487 Ps. 105,956,057 Operating costs and expenses 98,312,325 98,346,896 89,800,536 Operating income Ps. 13,159,866 Ps. 15,491,591 Ps. 16,155,521 Net income Ps. 7,787,388 Ps. 9,104,962 Ps. 11,795,662 Total comprehensive income Ps. 12,103,406 Ps. 7,790,499 Ps. 6,127,362 Net income attributable to: Equity holders of the parent Ps. 3,986,412 Ps. 4,629,816 Ps. 6,000,942 Non-controlling interest 3,800,976 4,475,146 5,794,720 Ps. 7,787,388 Ps. 9,104,962 Ps. 11,795,662 Comprehensive income attributable to: Equity holders of the parent Ps. 6,172,737 Ps. 3,973,154 Ps. 3,124,955 Non-controlling interest 5,930,669 3,817,345 3,002,407 Ps. 12,103,406 Ps. 7,790,499 Ps. 6,127,362

Income Taxes (Tables)

Income Taxes (Tables)	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Summary of Composition of Income Tax Expense	The composition of income tax expense (benefit) for the years ended December 31, 2020, 2021 and 2022 is as follows: 2020 2021 2022 Income Tax attributable to a In Mexico: Current year income tax Ps.13,407,948 Ps.24,355,240 Ps.29,865,043 Deferred income tax (9,334,246 ) (5,079,397 ) 3,454,279 Foreign: Current year income tax 11,967,527 23,397,577 17,634,494 Deferred income tax (2,863,058 ) (9,955,943 ) (4,909,727 ) Total Income tax Ps.13,178,171 Ps.32,717,477 Ps.46,044,089 Income Tax attributable to a discontinued operation Income tax discontinued operations in Mexico — 26,294,422 — Income tax discontinued operations Foreign (1) 2,525,783 7,144,249 1,805,500 (1) Includes effects related to the sale of TracFone, Panama and the Claro Chile, SpA joint venture. See Note 2Ac.
Summary of Deferred Tax Expense (Benefit) Related to Items Recognized in OCI	Deferred tax expense (benefit) related to items recognized in OCI during the year: For the years ended December 31, 2020 2021 2022 Remeasurement of defined benefit plans Ps. 4,151,600 Ps. (4,760,089 ) Ps. 2,651,922 Equity investments at fair value (665,814 ) 583,892 8,364,109 Other (35,670 ) — (30,336 ) Revaluation assets (29,922,597 ) — — Deferred tax benefit recognized in OCI Ps. (26,472,481 ) Ps. (4,176,197 ) Ps. 10,985,695
Summary of Reconciliation of Statutory Income Tax Rate in Mexico to Consolidated Effective Income Tax Rate Recognized	Year ended December 31, 2020 2021 2022 Statutory income tax rate in Mexico 30.0 % 30.0 % 30.0 % Impact of non-deductible and non-taxable items: Tax inflation effects 7.9 % 7.8 % 7.2 % Derivatives (0.9 %) (0.9 % ) (0.2 ) % Employee benefits 3.8 % 2.6 % 2.0 % Other (3.1 %) (2.9 % ) 2.2 % Effective tax rate on Mexican operations 37.7 % 36.6 % 41.2 % Tax recoveries in Brazil (11.9 %) (10.6 % ) (2.2 ) % Dividends received from associates Equity (1.2 %) (0.7 )% (0.1 ) % Foreign subsidiaries and other non-deductible items, net 0.5 % 5.9 % (4.6 ) % Effective tax rate from continuing operations 25.1 % 31.2 % 34.3 % Effective tax rate from discontinued operations (21.6 )% (16.4 )% (21.2 ) %
Summary of Analysis of Temporary Differences Giving Rise to Net Deferred Tax Liability	Consolidated statements Consolidated statements of net income 2021 2022 2020 2021 2022 Provisions Ps. 18,038,607 Ps. 18,813,454 Ps. 3,866,407 Ps. 1,812,523 Ps. 1,759,784 Deferred revenues 9,041,137 8,153,287 897,762 2,202,413 (688,767 ) Tax losses carry forward 33,954,926 33,314,653 2,236,244 5,571,115 1,202,546 Property, plant and equipment (1) (33,445,815 ) (18,840,025 ) 3,990,750 8,016,244 1,696,734 Inventories 135,658 405,489 (2,394,485 ) 852,888 253,932 Licenses and rights of use (1) (3,668,389 ) (2,630,583 ) 344,729 480,502 229,244 Employee benefits 40,246,031 36,662,123 422,473 (354,802 ) (6,148,504 ) Other 13,520,684 22,537,353 2,833,424 (3,545,542 ) 3,150,479 Net deferred tax assets Ps. 77,822,839 Ps. 98,415,751 Deferred tax expense in net profit for the year Ps. 12,197,304 Ps. 15,035,341 Ps. 1,455,448 Deferred tax discontinued operations 94,710 4,731,603 1,808,298 (1) As of December 31, 2021 and 2022, the balance included the effects of hyperinflation and revaluation of telecommunications towers.
Summary of Reconciliation of Deferred Tax Assets and Liabilities, Net	Reconciliation of deferred tax assets and liabilities, net: 2020 2021 2022 Opening balance as of January 1, Ps. 88,074,856 Ps. 66,303,077 Ps. 77,822,839 Deferred tax benefit 12,292,014 19,623,461 1,455,448 Translation effect 375,105 (727,099 ) (1,644,500 ) Deferred tax benefit recognized in OCI (26,472,481 ) (4,176,197 ) 10,985,695 Deferred taxes acquired in business combinations (2,580,552 ) — (11,571 ) Hyperinflationary effect in Argentina (5,385,865 ) (3,540,962 ) (942,751 ) Disposals (Note 2Ac) (1,203,203 ) (3,856,459 ) Spin Off — — 14,607,050 Related discontinued operation — 1,543,762 — Closing balance as of December 31, Ps. 66,303,077 Ps. 77,822,839 Ps. 98,415,751 Presented in the consolidated statements of financial position as follows: Deferred income tax assets Ps. 115,370,240 Ps. 127,287,934 Ps. 128,717,811 Deferred income tax liabilities (49,067,163 ) (49,465,095 ) (30,302,060 ) Ps. 66,303,077 Ps. 77,822,839 Ps. 98,415,751
Available Tax Loss Carryforwards Recorded in Deferred Tax Assets	a) At December 31, 2022, the available tax loss carryforwards recorded in deferred tax assets are as follows on a country by country basis: Country Gross balance December 31, 2022 Tax-effected benefit Brazil Ps. 72,498,097 Ps. 24,649,353 Mexico 26,969,956 8,090,987 Europe 1,882,415 470,604 Peru 345,697 103,709 Total Ps. 101,696,165 Ps. 33,314,653

Debt (Tables)

Debt (Tables)	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Summary of Short- and Long-Term Debt	a) At December 31, 2021 (Thousands of Currency Loan Interest rate Maturity Total Senior Notes U.S. dollars Fixed-rate Senior notes (i) 3.625% 2029 Ps. 20,583,500 Fixed-rate Senior notes (i) 2.875% 2030 20,583,500 Fixed-rate Senior notes (i) 6.375% 2035 20,199,206 Fixed-rate Senior notes (i) 6.125% 2037 7,599,943 Fixed-rate Senior notes (i) 6.125% 2040 41,167,000 Fixed-rate Senior notes (i) 4.375% 2042 23,671,025 Fixed-rate Senior notes (i) 4.375% 2049 25,729,375 Subtotal U.S. dollars Ps. 159,533,549 Mexican pesos Fixed-rate Senior notes (i) 6.450% 2022 Ps. 22,500,000 Fixed-rate Senior notes (i) 7.125% 2024 11,000,000 Domestic Senior notes (i) 0.000% 2025 5,284,885 Fixed-rate Senior notes (i) 8.460% 2036 7,871,700 Domestic Senior notes (i) 8.360% 2037 5,000,000 Subtotal Mexican pesos Ps. 51,656,585 Euros Fixed-rate Senior notes (i) 4.000% 2022 Ps. 17,566,473 Fixed-rate Senior notes (i) 3.500% 2023 7,026,589 Fixed-rate Senior notes (i) 3.259% 2023 17,566,474 Fixed-rate Senior notes (i) 1.500% 2024 19,908,670 Exchangeable Bond (i) 0.000% 2024 49,115,860 Fixed-rate Senior notes (i) 1.500% 2026 17,566,473 Fixed-rate Senior notes (i) 0.750% 2027 23,421,965 Fixed-rate Senior notes (i) 2.125% 2028 15,224,277 Subtotal Euros Ps. 167,396,781 Pound sterling Fixed-rate Senior notes (i) 5.000% 2026 Ps. 13,924,738 Fixed-rate Senior notes (i) 5.750% 2030 18,102,159 Fixed-rate Senior notes (i) 4.948% 2033 8,354,843 Fixed-rate Senior notes (i) 4.375% 2041 20,887,106 Subtotal Pound sterling Ps. 61,268,846 Brazilian reais Debentures (i) CDI + 0.960% 2022 Ps. 9,221,172 Promissory notes (i) 106.000% of CDI 2022 7,376,937 Debentures (i) 106.500% of CDI 2022 3,688,469 Subtotal Brazilian reais Ps. 20,286,578 Other currencies Japanese yen Fixed-rate Senior notes (i) 2.950% 2039 Ps. 2,325,617 Subtotal Japanese yen Ps. 2,325,617 Chilean pesos Fixed-rate Senior notes (i) 3.961% 2035 Ps. 3,776,051 Subtotal Chilean pesos Ps. 3,776,051 Subtotal other currencies Ps. 6,101,668 Hybrid Notes Euros Euro NC10 Series B Capital Securities (iii) 6.375% 2073 Ps. 12,882,081 Subtotal Euros Ps. 12,882,081 Subtotal Hybrid Notes Ps. 12,882,081 At December 31, 2021 (Thousands of Currency Loan Interest rate Maturity Total Lines of Credit and others U.S. dollars Lines of credit (ii) 0.350% - 0.700% 2022 Ps. 14,723,980 Euros Lines of credit (ii) (0.400%) - (0.450%) 2022 Ps. 18,737,572 Mexican pesos Lines of credit (ii) TIIE + 0.280% - 2022 Ps. 34,080,000 Peruvian soles Lines of credit (ii) 0.976% - 1.045% 2022 Ps. 9,815,068 Chilean pesos Lines of credit (ii) TAB + 0.450% 2022 Ps. 7,419,372 Financial Leases 8.700% - 8.970% 2022 - 2027 Ps. 47,743 Others Lines of credit (ii) 15.790% 2022 Ps. 80,279 Subtotal Lines of Credit and others Ps. 84,904,014 Total debt Ps.564,030,102 Less: Short-term debt and current portion of long-term debt Ps.145,222,672 Long-term debt Ps.418,807,430 As of December 31, 2022 (Thousands of Currency Loan Interest rate Maturity Total Senior Notes U.S. dollars Fixed-rate Senior notes (i) 3.625% 2029 Ps. 19,414,300 Fixed-rate Senior notes (i) 2.875% 2030 19,414,300 Fixed-rate Senior notes (i) 4.700% 2032 14,560,725 Fixed-rate Senior notes (i) 6.375% 2035 19,051,835 Fixed-rate Senior notes (i) 6.125% 2037 7,168,245 Fixed-rate Senior notes (i) 6.125% 2040 38,741,430 Fixed-rate Senior notes (i) 4.375% 2042 22,326,445 Fixed-rate Senior notes (i) 4.375% 2049 24,267,875 Subtotal U.S. dollars Ps. 164,945,155 Mexican pesos Domestic Senior notes (i) TIIE + 0.050% 2024 Ps. 1,920,231 Fixed-rate Senior notes (i) 7.125% 2024 11,000,000 Domestic Senior notes (i) 0.000% 2025 5,683,928 Domestic Senior notes (i) TIIE + 0.300% 2025 335,731 Domestic Senior notes (i) 9.520% 2032 14,679,166 Fixed-rate Senior notes (i) 8.460% 2036 7,871,700 Domestic Senior notes (i) 8.360% 2037 4,964,352 Domestic Senior notes (i) 4.840% 2037 7,099,289 Subtotal Mexican pesos Ps. 53,554,397 Euros Commercial Paper (iv) 2.020% 2023 Ps. 519,575 Commercial Paper (iv) 2.010% 2023 1,039,150 Commercial Paper (iv) 2.270% 2023 519,575 Commercial Paper (iv) 2.150% 2023 519,575 Fixed-rate Senior notes (i) 3.500% 2023 6,234,902 Fixed-rate Senior notes (i) 3.259% 2023 15,587,256 Exchangeable Bond (i) 0.000% 2024 43,581,968 Fixed-rate Senior notes (i) 1.500% 2024 17,665,557 Fixed-rate Senior notes (i) 1.500% 2026 15,587,256 Fixed-rate Senior notes (i) 0.750% 2027 15,708,525 Fixed-rate Senior notes (i) 2.125% 2028 12,395,194 Subtotal euros Ps. 129,358,533 As of December 31, 2022 (Thousands of Currency Loan Interest rate Maturity Total Pound Sterling Fixed-rate Senior notes (i) 5.000% 2026 Ps. 11,729,149 Fixed-rate Senior notes (i) 5.750% 2030 15,247,894 Fixed-rate Senior notes (i) 4.948% 2033 7,037,490 Fixed-rate Senior notes (i) 4.375% 2041 17,593,724 Subtotal Pound Sterling Ps. 51,608,257 Brazilian reais Debentures (i) CDI + 1.350 2023 Ps. 9,302,135 Promissory Notes (i) CDI + 1.000% 2023 2,976,683 Debentures (i) CDI + 1.400% 2024 15,813,630 Debentures (i) CDI + 1.370% 2025 5,581,281 Subtotal Brazilian reais Ps. 33,673,729 Other currencies Japanese yen Fixed-rate Senior notes (i) 2.950% 2039 Ps. 1,924,847 Subtotal Japanese yen Ps. 1,924,847 Chilean pesos Fixed-rate Senior notes (i) 4.000% 2035 Ps. 3,964,099 Subtotal Chilean pesos Ps. 3,964,099 Subtotal other currencies Ps. 5,888,946 Lines of Credit and others U.S. dollars Lines of credit (ii) 5.050% 2023 Ps. 491,750 Euros Lines of credit (ii) 2.083% - 2.650% 2023 - 2024 17,052,458 Mexican pesos Lines of credit (ii) TIIE + 0.280% - 2023 43,580,000 Peruvian Soles Lines of credit (ii) 6.00% 2023 4,142,056 Colombian pesos Lines of credit (ii) IBR + 2.25% 2023 165,479 Brazilian reais Lines of credit (ii) 13.32% 2023 6,105,177 Others Lines of credit (ii) 11.00% 2023 23,543 Subtotal Lines of Credit and others Ps. 71,560,463 Total debt Ps. 510,589,480 Less: Short-term debt and current portion of long-term debt Ps. 102,024,414 Long-term debt Ps. 408,565,066
Summary of Short Term Debt Maturities	An analysis of the Company’s short-term debt maturities as of December 31 2021 2022 Obligations and Senior Notes Ps. 60,353,052 Ps. 36,698,853 Lines of credit 84,856,270 65,325,561 Financial Leases 13,350 0.00 Subtotal short term debt Ps. 145,222,672 Ps. 102,024,414 Weighted average interest rate 4.02 % 8.50 %
Summary of Long Term Debt Maturities	The Company’s long-term debt maturities are as follows: Years Amount 2024 Ps. 96,216,288 2025 11,600,939 2026 27,316,405 2027 and thereafter 273,431,434 Total Ps. 408,565,066
Summary of Senior Notes Outstanding	The outstanding Senior Notes as of December 31, 2021, and December 31, 2022, are as follows: Currency* 2021 2022 U.S. dollars Ps.159,533,549 Ps. 164,945,155 Mexican pesos 51,656,585 53,554,397 Euros 167,396,781 129,358,533 Pound sterling 61,268,846 51,608,257 Brazilian reais 20,286,578 33,673,729 Japanese yens 2,325,617 1,924,847 Chilean pesos 3,776,051 3,964,099 * Thousands of Mexican pesos * Includes secured and unsecured senior notes.

Liability related to right of_2

Liability related to right of use of assets (Tables)	12 Months Ended
	Dec. 31, 2022
Disclosure of Company right of use asset and Lease liabilities [Abstract]
Schedule of detailed information about right-of-use assets and lease liabilities	At December 31, 2020, 2021 and 2022 the right-of-use assets and lease liabilities are as follows: Right-of-use assets Liability related to Towers & Sites Property Other Total As of January 1, 2020 Ps.96,102,449 Ps.17,439,370 Ps.4,461,404 Ps.118,003,223 Ps.120,596,733 Additions and release (1) 5,745,869 309,576 1,514,519 7,569,964 4,833,959 Modifications 8,559,335 (3,035,831 ) 1,048,858 6,572,362 7,769,326 Depreciation (1) (20,672,460 ) (3,235,914 ) (2,850,847 ) (26,759,221 ) — Interest expense — — — — 8,800,153 Payments — — — — (29,623,565 ) Translation adjustment (4,516,318 ) 728,234 378,600 (3,409,484 ) (3,049,365 ) Balance at December 31, 2020 Ps.85,218,875 Ps.12,205,435 Ps.4,552,534 Ps.101,976,844 Ps.109,327,241 (1) Restated for discontinued operations Right-of-use assets Liability related to Towers & Sites Property Other Total As of January 1, 2021 Ps.85,218,875 Ps.12,205,435 Ps.4,552,534 Ps.101,976,844 Ps.109,327,241 Additions and release (1) 3,145,941 482,456 1,052,022 4,680,419 3,060,042 Modifications 10,945,985 1,024,573 998,161 12,968,719 12,535,394 Depreciation (1) (19,849,598 ) (3,086,201 ) (2,589,506 ) (25,525,305 ) — Interest expense — — — — 7,129,251 Payments — — — — (30,544,750 ) Translation adjustment (2,904,175 ) (689,558 ) (134,551 ) (3,728,284 ) (2,852,953 ) Balance at December 31, 2021 Ps.76,557,028 Ps.9,936,705 Ps.3,878,660 Ps.90,372,393 Ps. 98,654,225 (1) Restated for discontinued operations Right-of-use assets Liability related to Towers & Sites Property Other Total As of January 1, 2022 Ps. 76,557,028 Ps. 9,936,705 Ps. 3,878,660 Ps. 90,372,393 Ps. 98,654,225 Additions and release (1) 42,958,221 574,801 5,463,706 48,996,728 44,134,101 Business combinations 4,247,042 318 5,413 4,252,773 9,129,255 Modifications 11,859,492 3,584,607 1,790,905 17,235,004 19,038,741 Depreciation (22,858,868 ) (3,369,095 ) (2,756,898 ) (28,984,861 ) — Interest expense — — — — 8,903,397 Payments — — — — (33,823,287 ) Disposals (2) (696,904 ) (88,303 ) (36,694 ) (821,901 ) (1,044,480 ) Transfers (3) (165,779 ) (126,763 ) (112,301 ) (404,843 ) (438,571 ) Translation adjustment (5,680,583 ) (1,289,832 ) (1,800,782 ) (8,771,197 ) (10,404,570 ) Balance at December 31, 2022 Ps. 106,219,649 Ps. 9,222,438 Ps. 6,432,009 Ps. 121,874,096 Ps. 134,148,811 (1) The increase as compared to the previous year, was due to rights of use and their corresponding liability with Sitios Latam, resulting from the spin-off occurred in August 2022. (2) Disposals includes the Panama disposal. See Note 2Ac. (3) Transfers includes the Claro Chile, SpA joint venture. See Note 12b.
Schedule of maturity of lease liabilities	The lease debt of the Company is integrated according to its maturities as follows: 2021 2022 Short term Ps.27,632,357 Ps. 32,902,237 Long term 71,021,868 101,246,574 Total Ps.98,654,225 Ps. 134,148,811 The Company’s long-term debt maturities as of December 31, 2022 are as follows: Year ended December 31, 2024 Ps. 7,958,375 2025 10,209,699 2026 20,897,718 2027 14,326,772 2028 17,580,798 2029 and thereafter 30,273,212 Total Ps. 101,246,574
Summary of lease cost recognized expenses	During the years ended December 31, 2020, 2021 and 2022, the Company recognized expenses as follows: 2020 Others Related parties Total Depreciation expense of right-of-use assets (1) Ps. 22,404,924 Ps. 4,354,297 Ps. 26,759,221 Interest expense on lease liabilities (1) 7,081,693 1,718,460 8,800,153 Expense relating to short-term leases 32,238 — 32,238 Expense relating to leases of low-value assets 2,883 — 2,883 Variable lease payments 78,494 — 78,494 Total Ps. 29,600,232 Ps. 6,072,757 Ps. 35,672,989 (1) Restated for discontinued operations 2021 Others Related parties Total Depreciation expense of right-of-use assets (2) Ps.19,932,317 Ps.5,592,988 Ps.25,525,305 Interest expense on lease liabilities (2) 6,212,774 916,477 7,129,251 Expense relating to short-term leases 29,833 — 29,833 Expense relating to leases of low-value assets 685 — 685 Variable lease payments 68,236 — 68,236 Total Ps.26,243,845 Ps.6,509,465 Ps.32,753,310 (2) Restated for discontinued operations 2022 Others Related parties Total Depreciation expense of right-of-use assets Ps. 18,095,871 Ps. 10,888,990 Ps. 28,984,861 Interest expense on lease liabilities 6,395,988 2,507,409 8,903,397 Expense relating to short-term leases 24,234 — 24,234 Expense relating to leases of low-value assets 886 — 886 Variable lease payments 65,520 — 65,520 Total Ps. 24,582,499 Ps. 13,396,399 Ps. 37,978,898

Accounts payable, accrued lia_2

Accounts payable, accrued liabilities and asset retirement obligations (Tables)	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Components of the Accounts Payable	a) At December 31, 2021 2022 Suppliers Ps. 87,942,106 Ps. 69,238,025 Sundry creditors 107,111,390 95,270,108 Interest payable 6,827,225 6,671,247 Guarantee deposits from customers 1,577,424 833,424 Dividends payable 3,029,536 2,459,965 Total Ps. 206,487,681 Ps. 174,472,769
Summary of Balance of Accrued Liabilities	b) At December 31, 2021 2022 Current liabilities Direct employee benefits payable Ps. 20,052,946 Ps. 20,964,474 Provisions 34,338,518 35,850,857 Total Ps. 54,391,464 Ps. 56,815,331
Summary of Movements in Contingent Liabilities	The movements in contingencies for the years ended December 31, 2021 and 2022 are as follows: Balance at Effect of Increase of Applications Balance at Payments Reversals Contingencies Ps. 31,326,691 Ps. 1,556,950 Ps. 7,425,182 Ps.(4,079,190) Ps.(1,891,115) Ps. 34,338,518 Balance at December 31, 2021 Effect of translation Increase of the year Applications Balance at December 31, 2022 Payments Reversals Contingencies Ps. 34,338,518 Ps. 1,430,535 Ps. 5,236,368 Ps.(3,864,013) Ps.(1,290,551) Ps. 35,850,857 Provisions and contingencies include tax, labor, regulatory and other legal type contingencies. See Note 17 b) for detail of contingencies.
Summary of Movements in Asset Retirement Obligations	c) Balance at December 31, 2020 Effect of translation Increase of the year Applications Balance at December 31, 2021 Payments Reversals Asset retirement obligations Ps. 17,887,991 Ps. (910,181 ) Ps. 1,273,201 Ps. (148,634 ) Ps. (1,350,154 ) Ps. 16,752,223 Balance at December 31, 2021 Business Spin-off effect (2) Effect of translation Increase of the year Applications Balance at December 31, 2022 Payments Reversals (1) Asset retirement obligations Ps.16,752,223 Ps.156,578 Ps.(4,257,531) Ps.(1,138,217) Ps.350,802 Ps.(201,523) Ps.(862,335) Ps.10,799,997

Commitments and Contingencies (

Commitments and Contingencies (Tables)	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Purchase Commitments	As of December 31, 2022, the total amounts equivalent to the contract period are detailed below: Year ended December 31, 2023 Ps. 944,948 2024 15,568,565 2025 3,231,796 2026 3,190,572 2027 and 2028 6,386,664 2029 and thereafter 14,894,378 Total Ps. 44,216,923

Employee Benefits (Tables)

Employee Benefits (Tables)	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Analysis of the Net Liability and Net Period Cost for Employee Benefit	An analysis of the net liability and net period cost for employee benefits is as follows: At December 31, 2021 2022 Mexico Ps. 110,225,654 Ps. 112,031,055 Puerto Rico 12,502,377 8,859,265 Brazil 6,108,744 6,303,584 Europe 13,127,228 9,971,256 Ecuador 601,239 519,239 El Salvador 177,922 135,299 Nicaragua 75,084 62,327 Honduras 32,217 41,292 Total Ps. 142,850,465 Ps. 137,923,317 For the year ended December 31, 2020 2021 2022 Mexico Ps. 14,911,208 Ps. 15,507,652 Ps. 13,673,155 Puerto Rico 664,046 548,550 538,681 Brazil 722,412 724,587 587,552 Europe 1,701,424 1,753,872 1,176,028 Ecuador 67,402 111,353 (29,743 ) El Salvador 15,751 19,081 14,384 Nicaragua 3,711 18,561 11,502 Honduras — 4,718 7,593 Total Ps. 18,085,954 Ps. 18,688,374 Ps. 15,979,152
Summary of Defined Benefit Obligation (DBO) and Plan Assets for the Pension and Other Benefit Obligation Plans	The defined benefit obligation (DBO) and plan a At December 31 2021 2022 DBO Plan Assets Effect of Net employee DBO Plan Assets Effect of Net employee Mexico Ps. 286,396,483 Ps.(177,270,561) Ps. — Ps. 109,125,922 Ps. 285,775,547 Ps.(174,814,669) Ps. — Ps. 110,960,878 Puerto Rico 38,092,662 (25,590,285 ) — 12,502,377 26,747,454 (17,888,189 ) — 8,859,265 Brazil 15,497,227 (15,466,336 ) 4,422,459 4,453,350 14,599,954 (15,823,761 ) 6,064,069 4,840,262 Europe 5,093,036 — — 5,093,036 3,464,777 — — 3,464,777 Total Ps. 345,079,408 Ps.(218,327,182) Ps. 4,422,459 Ps. 131,174,685 Ps. 330,587,732 Ps.(208,526,619) Ps. 6,064,069 Ps. 128,125,182
Summary of the Actuarial Results Generated for the Pension and Retirement Plans as well as the Medical Services	Below is a summary of the actuarial results generated for the pension and retirement plans as well as the medical services in Puerto Rico and Brazil; the pension plans and seniority premiums related to Telmex; the pension plan, the service awards plan and severance in Austria corresponding to the years ended December 31, 2020, 2021 and 2022: At December 31, 2020 DBO Plan Assets Effect of asset Net employee Balance at the beginning of the year Ps. 342,569,774 Ps. (206,300,821 ) Ps. 4,428,021 Ps. 140,696,974 Current service cost 2,810,584 2,810,584 Interest cost on projected benefit obligation 30,482,173 30,482,173 Expected return on plan assets (17,655,119 ) (17, 655,119 ) Changes in the asset ceiling during the period and others 278,639 278,639 Past service costs and other 148,253 148,253 Actuarial gain for changes in experience (8,945 ) (8,945 ) Actuarial gain from changes in demographic assumptions (270 ) (270 ) Actuarial loss from changes in financial assumptions 20,219 20,219 Net period cost Ps. 33,303,761 Ps. (17,506,866 ) Ps. 278,639 Ps. 16,075,534 Actuarial gain for changes in experience (9,677 ) (9,677 ) Actuarial gain from changes in demographic assumptions (103,987 ) (103,987 ) Actuarial loss from changes in financial assumptions 3,475,345 3,475,345 Changes in the asset ceiling during the period and others (542,430 ) (542,430 ) Return on plan assets greater than discount rate (shortfall) 12,320,777 12,320,777 Others (924,084 ) (924,084 ) Recognized in other comprehensive income Ps. 2,437,597 Ps. 12,320,777 Ps. (542,430 ) Ps. 14,215,944 Contributions made by plan participants 137,947 (137,947 ) — Contributions to the pension plan made by the Company (1,882,654 ) (1,882,654 ) Benefits paid (19,740,727 ) 19,740,727 — Payments to employees (14,426,720 ) (14,426,720 ) Effect of translation (1,278,392 ) 2,217,201 (770,590 ) 168,219 Others Ps. (35,307,892 ) Ps. 19,937,327 Ps. (770,590 ) Ps. (16,141,155 ) Balance at the end of the year 343,003,240 (191,549,583 ) 3,393,640 154,847,297 Less short-term portion (268,940 ) (268,940 ) Non-current obligation Ps. 342,734,300 Ps. (191,549,583 ) Ps. 3,393,640 Ps. 154,578,357 At December 31, 2021 DBO Plan Assets Effect of asset Net employee Balance at the beginning of the year Ps. 343,003,240 Ps. (191,549,583 ) Ps. 3,393,640 Ps. 154,847,297 Current service cost 2,090,896 2,090,896 Interest cost on projected benefit obligation 28,913,257 28,913,257 Expected return on plan assets (15,112,669 ) (15,112,669 ) Changes in the asset ceiling during the period and others 215,544 215,544 Past service costs and other 139,910 139,910 Actuarial gain for changes in experience (23,024 ) (23,024 ) Actuarial gain from changes in demographic assumptions (48 ) (48 ) Actuarial gain from changes in financial assumptions (6,907 ) (6,907 ) Net period cost Ps. 30,974,174 Ps. (14,972,759) Ps. 215,544 Ps. 16,216,959 Actuarial loss for changes in experience 10,728,950 10,728,950 Actuarial gain from changes in demographic assumptions (104,568 ) (104,568 ) Actuarial gain from changes in financial assumptions (4,099,321 ) (4,099,321 ) Changes in the asset ceiling during the period and others 969,433 969,433 Return on plan assets greater than discount rate (shortfall) (22,198,615 ) (22,198,615 ) Recognized in other comprehensive income Ps. 6,525,061 Ps. (22,198,615 ) Ps. 969,433 Ps. (14,704,121 ) Contributions made by plan participants 99,201 (99,201 ) — Contributions to the pension plan made by the Company 311,108 311,108 Benefits paid (10,574,420 ) 10,348,544 (225,876 ) Payments to employees (25,042,314 ) (25,042,314 ) Effect of translation 330,770 (166,676 ) (156,158 ) 7,936 Others Ps. (35,186,763 ) Ps. 10,393,775 Ps. (156,158 ) Ps. (24,949,146 ) Balance at the end of the year 345,315,712 (218,327,182 ) 4,422,459 131,410,989 Less short-term portion (236,304 ) (236,304 ) Non-current obligation Ps. 345,079,408 Ps. (218,327,182 ) Ps. 4,422,459 Ps. 131,174,685 At December 31, 2022 DBO Plan Assets Effect of asset ceiling Net employee benefit liability Balance at the beginning of the year Ps. 345,315,712 Ps. (218,327,182 ) Ps. 4,422,459 Ps. 131,410,989 Current service cost 1,534,180 — — 1,534,180 Interest cost on projected benefit obligation 30,565,134 — — 30,565,134 Expected return on plan assets — ( 18,819,322 ) — ( 18,819,322 ) Changes in the asset ceiling during the period and others — — 398,399 398,399 Past service costs and other — 142,911 — 142,911 Actuarial gain for changes in experience ( 43,603 ) — — ( 43,603 ) Actuarial gain from changes in demographic assumptions ( 64 ) — — ( 64 ) Actuarial gain from changes in financial assumptions ( 88,990 ) — — ( 88,990 ) Net period cost Ps. 31,966,657 Ps. (18,676,411 ) Ps. 398,399 Ps. 13,688,645 Actuarial loss for changes in experience 2,747,706 — — 2,747,706 Actuarial loss from changes in demographic assumptions 55,037 — — 55,037 Actuarial gain from changes in financial assumptions ( 9,838,708 ) — — ( 9,838,708 ) Changes in the asset ceiling during the period and others — — 1,283,501 1,283,501 Return on plan assets greater than discount rate (shortfall) — 13,719,181 — 13,719,181 Recognized in other comprehensive income Ps. (7,035,965 ) Ps. 13,719,181 Ps. 1,283,501 Ps. 7,966,717 Contributions made by plan participants 78,642 ( 78,642 ) — — Contributions to the pension plan made by the Company — 516,280 — 516,280 Benefits paid ( 13,502,781 ) 13,221,202 — ( 281,579 ) Payments to employees ( 23,753,735 ) — — ( 23,753,735 ) Plan changes 12,461 — — 12,461 Effect of translation ( 2,218,050 ) 1,098,953 ( 40,290 ) ( 1,159,387 ) Others Ps. (39,383,463 ) Ps. 14,757,793 Ps. ( 40,290 ) Ps. (24,665,960 ) Balance at the end of the year 330,862,941 ( 208,526,619 ) 6,064,069 128,400,391 Less short-term portion ( 275,209 ) — ( 275,209 ) Non-current obligation Ps. 330,587,732 Ps. (208,526,619 ) Ps. 6,064,069 Ps. 128,125,182
Schedule of Plan Assets Invested	At December 31 2021 2022 Puerto Rico Brazil Mexico Puerto Rico Brazil Mexico Equity instruments 42 % — 74 % 40 % — 74 % Debt instruments 21 % 94 % 26 % 24 % 92 % 26 % Others 37 % 6 % — 36 % 8 % — 100 % 100 % 100 % 100 % 100 % 100 %
Summary of Assumptions Used in Determining the Net Period Cost	The assumptions used in determining the net period cost were as follows: 2020 2021 2022 Puerto Brazil Mexico Europe Puerto Brazil Mexico Europe Puerto Brazil Mexico Europe Discount rate and long- term rate return 0.25%, 0.25%, 6.48% & 0.50% & 8.51% & 0.75% & 10.11% & 2.34 % 7.39% 10.04 % 0.75% 2.75 % 8.67% 10.4 % 1.00% 5.42 % 10.05% 11.5 % 3.75% Rate of future salary increases 3.00%, 3.00%, 4.5% 3.5% & 3.40% & 5.3% & 2.75% 3.25% 2.84% 4.10% 2.75% 3.25% 2.80% 4.00% 2.75% 3.50% 2.8% 3.4%,4.6% Percentage of increase in health care costs for the coming year 2.28% 9.96% 2.72% 9.44% 5.44% 9.71% Year to which this level will be maintained N/A 2031 NA 2030 NA 2031 Rate of increase of pensions 1.60% 1.60% 1.90% Employee turnover rate* 0.00% 0.00% 0.00% * Depending on years of service
Summary of Increase (Decrease) Would Have Resulted in the DBO Pension and Other Benefits	-100 points +100 points Discount rate Ps. 25,334,948 Ps. (22,163,575) Health care cost trend rat Ps. (388,889) Ps. 444,735
Summary of Long-Term Direct Employee Benefits	Balance at Effect of Increase of Payments Balance at Long-term direct employee benefits Ps. 8,750,603 Ps. (328,619 ) Ps. 1,824,693 Ps. (2,320,831 ) Ps. 7,925,846 Balance at Effect of Increase of Payments Balance at Long-term direct employee benefits Ps. 7,925,846 Ps. (879,484 ) Ps. 1,376,566 Ps. (2,019,176 ) Ps. 6,403,752

Financial Assets and Liabilit_2

Financial Assets and Liabilities (Tables)	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Summary of Categorization of the Financial Instruments, Excluding Cash and Cash Equivalents	Set out below is the categorization of the financial instruments, excluding cash and cash equivalents, held by the Company as of December 31, 2021 and 2022: December 31, 2021 Loans and Fair value Fair value Financial Assets: Equity investments at fair value through OCI and other short-term investments (Note 4) Ps. 15,026 Ps. — Ps. 117,688,176 Accounts receivable from subscribers, distributors, contractual assets and other (Note 5) 166,041,321 — — Related parties (Note 6) 1,158,611 — — Derivative financial instruments (Note 7) — 10,130,806 — Total current assets 167,214,958 10,130,806 117,688,176 Non-current assets Debt instruments at fair value through OCI — — 6,894,757 Total Ps. 167,214,958 Ps. 10,130,806 Ps. 124,582,933 Financial Liabilities: Debt (Note 14) Ps. 564,030,102 Ps. — Ps. — Liability related to right-of-use of assets (Note 15) 98,654,225 — — Accounts payable (Note 16) 206,487,681 — — Related parties (Note 6) 4,216,882 — — Derivative financial instruments (Note 7) — 10,034,508 — Total Ps. 873,388,890 Ps. 10,034,508 Ps. — December 31, 2022 Loans and Fair value Fair value Financial Assets: Equity investments at fair value through OCI and other short-term investments (Note 4) Ps. Ps. — Ps. 88,428,111 Accounts receivable from subscribers, distributors, contractual assets and other (Note 5) 161,201,512 — — Related parties (Note 6) 2,287,213 — — Derivative financial instruments (Note 7) — 2,602,680 — Total current assets 163,488,725 2,602,680 88,428,111 Non-current assets Debt instruments at fair value through OCI — — 6,981,149 Total Ps. 163,488,725 Ps. 2,602,680 Ps. 95,409,260 Financial Liabilities: Debt (Note 14) Ps. 510,589,480 Ps. — Ps. — Liability related to right-of-use of assets (Note 15) 134,148,811 — — Accounts payable (Note 16) 174,472,769 — — Related parties (Note 6) 7,224,218 — — Derivative financial instruments (Note 7) — 25,331,346 — Total Ps. 826,435,278 Ps. 25,331,346 Ps. —
Summary of Fair Value for the Financial Assets (Excluding Cash and Cash Equivalents) and Financial Liabilities	The fair value for the financial assets (excluding cash and cash equivalents) and financial liabilities shown in the consolidated statements of financial position at December 31, 2021 and 2022 is as follows: Measurement of fair value at December 31, 2021 Level 1 Level 2 Level 3 Total Assets: Equity investments at fair value through OCI and other short-term investments Ps. 117,688,176 Ps. 15,026 Ps. — Ps. 117,703,202 Derivative financial instruments (Note 7) — 10,130,806 — 10,130,806 Revalued of assets (Note 10 — — 98,172,675 98,172,675 Pension plan assets (Note 18) 196,148,604 22,124,138 54,440 218,327,182 Total current assets 313,836,780 32,269,970 98,227,115 444,333,865 Debt instruments at fair value through OCI — 6,894,757 — 6,894,757 Total Ps. 313,836,780 Ps. 39,164,727 Ps. 98,227,115 Ps. 451,228,622 Liabilities: Debt Ps. 440,660,165 Ps. 180,122,540 Ps. — Ps. 620,782,705 Liability related to right-of-use of assets 98,654,225 — — 98,654,225 Derivative financial instruments (Note 7) — 10,034,508 — 10,034,508 Total Ps. 539,314,390 Ps. 190,157,048 Ps. — Ps. 729,471,438 Measurement of fair value at December 31, 2022 Level 1 Level 2 Level 3 Total Assets: Equity investments at fair value through OCI and other short-term investments Ps. 88,428,111 Ps. — Ps. — Ps. 88,428,111 Derivative financial instruments (Note 7) — 2,602,680 — 2,602,680 Revalued of assets (Note 10 — — 38,353,719 38,353,719 Pension plan assets (Note 18) 192,829,688 15,657,661 39,270 208,526,619 Total current assets 281,257,799 18,260,341 38,392,989 337,911,129 Debt instruments at fair value through OCI — 6,981,149 — 6,981,149 Total Ps. 281,257,799 Ps. 25,241,490 Ps. 38,392,989 Ps. 344,892,278 Liabilities: Debt Ps. 371,709,395 Ps. 116,848,635 Ps. — Ps. 488,558,030 Liability related to right-of-use of assets 134,148,811 — — 134,148,811 Derivative financial instruments — 25,331,346 — 25,331,346 Total Ps. 505,858,206 Ps. 142,179,981 Ps. — Ps. 648,038,187
Summary of Changes in Liabilities Arising From Financing Activities	Changes in liabilities arising from financing activities At December 31, Cash flow Foreign currency At December 31, Debt Ps. 628,382,956 Ps. (58,354,281) Ps. (5,998,573) Ps. 564,030,102 Liability related to right-of-use of assets 109,327,241 (30,544,750 ) 19,871,734 98,654,225 Total liabilities from financing activities Ps. 737,710,197 Ps. (88,899,031 ) Ps. 13,873,161 Ps. 662,684,327 At December 31, Cash flow Foreign currency exchange and other At December 31, 2022 Debt Ps. 564,030,102 Ps. 43,073,992 Ps. (96,514,614) Ps. 510,589,480 Liability related to right-of-use of assets 98,654,225 (33,823,287 ) 69,317,873 134,148,811 Total liabilities from Ps. 662,684,327 Ps. 9,250,705 Ps. (27,196,741) Ps. 644,738,291

Shareholders' Equity (Tables)

Shareholders' Equity (Tables)	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Summary of Computation of The Basic and Diluted Earnings	The following table shows the computation of the basic and diluted earnings per share: For the years ended December 31, (1) 2020 (1) 2021 2022 Net profit for the period attributable to equity holders of the parent from continuing operations Ps. 35,264,826 Ps. 68,187,225 Ps. 82,878,406 Net profit for the period attributable to equity holders of the parent from discontinued operations 11,587,779 124,235,942 (6,719,015 ) Net profit for the period attributable to equity holders of the parent 46,852,605 192,423,167 76,159,391 Weighted average shares (in millions) 66,265 65,967 63,936 Earnings per share attributable to equity holders of the parent continuing operations Ps. 0.53 Ps. 1.03 Ps. 1.30 Earnings per share attributable to equity holders of the parent discontinued operations Ps. 0.17 Ps. 1.88 Ps. (0.11)

Components of other comprehen_2

Components of other comprehensive income (loss) (Tables)	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Summary of Movement on the Components of the Other Comprehensive Loss	The movement on the components of the other comprehensive income (loss) for the years ended December 31, 2020, 2021 and 2022 is as follows: For the years ended December 31, 2020 2021 2022 Controlling interest: Unrealized (loss) gain on equity investments at fair value, net of deferred taxes Ps. (1,952,414 ) Ps. 4,560,869 Ps. (4,707,276 ) Translation effect of foreign entities (13,558,774 ) (4,837,206 ) (31,086,965 ) Translation effect by discontinued operations — (829,163 ) 5,193,281 Remeasurement of defined benefit plan, net of deferred taxes (10,026,454 ) 11,100,835 (4,599,407 ) Asset’s revaluation surplus net of deferred taxes 64,835,155 — — Non-controlling interest of the items above 14,165,249 (2,135,886 ) (3,734,066 ) Other comprehensive income (loss) Ps. 53,462,762 Ps. 7,859,449 Ps. (38,934,433 )

Valuation of derivatives, int_2

Valuation of derivatives, interest cost from labor obligations and other financial items, net (Tables)	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Schedule of Valuation of Derivatives and Other Financial Items	For the years ended December 31, 2020, 2021 and 2022, valuation of derivatives and other financial items are as follows: For the years ended December 31, 2020 2021 2022 Gain (loss) in valuation of derivatives, net (Note 7) Ps.12,378,193 Ps.(6,755,214) Ps.(28,639,687) Capitalized interest expense (Note 10 b) 1,771,613 1,527,259 1,514,654 Commissions (1,106,980 ) (1,067,381 ) (1,061,278 ) Interest cost of labor obligations (Note 18) (13,105,693 ) (14,375,520 ) (12,376,939 ) Contractual earn out Verizon (Note 4) — — 4,271,250 Interest expense on taxes (59,032 ) (243,075 ) (190,822 ) Dividend received (Note 4) 2,122,826 2,628,600 6,155,993 Gain on net monetary positions 3,262,512 4,876,842 11,538,061 Other financial cost (1) (3,845,186 ) (835,028 ) (327,451 ) Total Ps. 1,418,253 Ps.(14,243,517) Ps.(19,116,219) (1) Excludes

Segments (Tables)

Segments (Tables)	12 Months Ended
	Dec. 31, 2022
Text block [abstract]
Summary of Operating Segments	Mexico Telmex Brazil (3) Southern Cone Colombia Andean (2) Central U.S.A. (1) Caribbean Europe Eliminations Consolidated As of and for the year ended December 31, 2020 (in Ps.): External revenues 214,578,600 77,920,910 163,865,421 34,426,863 77,282,658 53,846,358 44,823,244 — 37,182,842 111,472,191 — 815,399,087 Intersegment revenues 17,663,525 13,668,264 4,207,466 1,220,100 352,694 88,305 (129,419 ) — 1,440,983 — (38,511,918 ) — Total revenues 232,242,125 91,589,174 168,072,887 35,646,963 77,635,352 53,934,663 44,693,825 — 38,623,825 111,472,191 (38,511,918 ) 815,399,087 Depreciation and amortization 24,748,756 13,341,479 41,795,397 7,199,898 14,413,760 11,447,356 11,784,026 — 7,094,331 25,593,204 (3,202,787 ) 154,215,420 Operating income 70,851,525 11,204,433 25,203,504 3,238,167 15,111,947 8,698,645 5,844,137 — 6,701,086 13,159,865 (11,200,502 ) 148,812,807 Interest income 21,322,406 1,479,021 2,904,430 979,181 822,447 1,049,261 1,130,767 — 1,105,420 90,746 (25,823,043 ) 5,060,636 Interest expense 30,936,195 1,306,867 17,976,227 2,955,339 2,586,708 2,223,478 1,419,010 — 1,658,619 2,546,255 (25,443,493 ) 38,165,205 Income tax 4,905,863 577,178 (4,442,598 ) 676,444 2,078,789 3,115,693 1,504,240 — 2,524,214 2,234,065 4,283 13,178,171 Equity interest in net result of associated companies (3,820 ) 23,955 (2,972 ) (15,422 ) — — — — — (288,747 ) — (287,006 ) Net profit (loss) attributable to equity holders of the parent continues operations 3,613,907 (1,085,038 ) 4,963,424 4,909,164 16,579,303 4,649,047 3,922,577 — 3,294,111 7,777,426 (13,359,095 ) 35,264,826 Net profit (loss) attributable to equity holders of the parent discontinued operations — — — — — — — — — — — 11,587,779 Net profit (loss) attributable to equity holders of the parent 3,613,907 (1,085,038 ) 4,963,424 4,909,164 16,579,303 4,649,047 3,922,577 — 3,294,111 7,777,426 (13,359,095 ) 46,852,605 Assets by segment 947,396,510 203,081,314 386,982,711 118,266,380 132,210,369 101,717,708 88,690,683 35,083,285 109,914,293 239,583,759 (737,878,785 ) 1,625,048,227 Plant, property and equipment, net 52,117,395 110,751,083 145,307,497 62,157,797 48,876,853 36,102,261 37,855,227 1,761,595 39,128,447 82,595,077 ( 876,229 ) 615,777,003 Revalued of assets — — 36,076,207 7,494,408 12,893,284 9,500,708 7,059,247 — 2,572,504 31,556,270 — 107,152,628 Goodwill 26,949,185 215,381 16,048,092 5,436,675 12,253,743 4,866,363 6,345,659 3,362,899 14,186,723 53,388,139 — 143,052,859 Trademarks, net 126,823 181,094 — — — — — 269,325 219,087 2,981,089 — 3,777,418 Licenses and rights, net 12,017,318 100,623 26,171,345 12,099,873 12,363,039 6,870,531 5,427,857 — 8,616,880 27,963,250 — 111,630,716 Investment in associated companies 51,645 613,449 64,125 (20,970 ) 395 — 25,413 — — — 1,095,703 1,829,760 Liabilities by segments 725,408,198 193,840,756 263,989,566 61,786,265 63,610,642 53,379,366 34,252,511 33,141,315 60,839,340 138,747,621 (319,064,971 ) 1,309,930,609 (1) Restated for discontinued operations (TracFone disposal) (2) Restated for discontinued operations (Panama disposal) (3) Restated for discontinued operations (Claro Chile, SpA joint venture) Mexico Telmex Brazil (2) Southern Cone Colombia Andean (1) Central Caribbean Europe Eliminations Consolidated As of and for the year ended December 31, 2021 (in Ps.): External revenues 225,219,719 87,189,642 148,729,232 40,244,826 79,312,071 52,888,323 45,406,174 37,858,979 113,838,486 — 830,687,452 Intersegment revenues 18,041,465 15,237,420 4,044,386 ( 699,479 ) 360,638 73,828 62,764 2,069,648 — (39,190,670 ) — Total revenues 243,261,184 102,427,062 152,773,618 39,545,347 79,672,709 52,962,151 45,468,938 39,928,627 113,838,486 (39,190,670 ) 830,687,452 Depreciation and amortization 25,797,791 12,740,332 40,342,871 9,585,858 15,067,211 11,211,523 10,830,440 6,987,129 27,469,463 (3,729,626 ) 156,302,992 Operating income 77,783,972 21,100,316 21,867,457 2,968,702 15,165,356 7,457,802 8,700,382 8,661,475 13,421,147 (9,570,359 ) 167,556,250 Interest income 14,864,242 758,126 2,104,574 820,449 431,314 833,540 269,379 701,785 116,031 (17,065,290 ) 3,834,150 Interest expense 24,586,641 1,385,103 15,875,138 2,790,000 2,240,707 1,213,421 1,061,526 1,066,733 2,414,415 (16,895,379 ) 35,738,305 Income tax 25,002,390 2,496,010 (9,603,701 ) 782,844 3,112,946 2,375,281 2,940,404 2,171,594 3,438,161 1,548 32,717,477 Equity interest in net result of associated companies 85,648 44,525 4,575 (19,073 ) — — — — (1,757 ) — 113,918 Net profit (loss) attributable to equity holders of the parent continues operations 34,195,093 4,594,450 14,185,905 ( 2,804,630 ) 5,959,563 4,180,473 4,746,847 5,151,166 8,313,018 (10,334,660 ) 68,187,225 Net profit (loss) attributable to equity holders of the parent discontinued operations — — — — — — — — — — 124,235,942 Net profit (loss) attributable to equity holders of the parent 34,195,093 4,594,450 14,185,905 ( 2,804,630 ) 5,959,563 4,180,473 4,746,847 5,151,166 8,313,018 (10,334,660 ) 192,423,167 Assets by segment 999,502,407 195,869,232 407,458,440 135,862,040 133,232,525 95,719,937 101,725,955 102,949,901 210,944,575 (693,615,163 ) 1,689,649,849 Plant, property and equipment, net 50,420,866 118,056,718 153,607,199 64,864,986 48,888,907 34,395,339 42,407,727 41,601,009 79,764,422 (983,169 ) 633,024,004 Revalued of assets — — 33,004,669 6,159,077 10,266,464 8,389,460 9,113,632 2,564,149 28,675,224 — 98,172,675 Goodwill 26,965,618 215,381 15,335,322 5,191,841 11,685,585 4,688,154 6,002,380 14,186,723 52,307,190 — 136,578,194 Trademarks, net 90,673 149,865 — — — — — 229,000 2,822,625 — 3,292,163 Licenses and rights, net 11,081,972 129,233 39,620,009 13,791,003 11,384,533 5,502,139 5,220,437 10,847,685 25,709,849 — 123,286,860 Investment in associated companies 4,725,279 522,403 65,699 (34,401 ) 351 — 26,348 — — (2,253,198 ) 3,052,481 Liabilities by segments 679,954,783 176,177,522 273,655,967 72,702,285 65,631,866 44,676,727 42,823,861 53,885,848 134,357,142 (308,257,878 ) 1,235,608,123 (1) Restated for discontinued operations (Panama disposal) (2) Restated for discontinued operations (Claro Chile, SpA joint venture) Mexico Telmex Brazil (2) Southern Cone Colombia Andean (1) Central Caribbean Europe Eliminations Consolidated As of and for the year ended December 31, 2022 (in Ps.): External revenues 236,608,249 83,046,967 165,804,342 38,820,073 70,925,374 55,426,258 47,054,127 40,859,951 105,956,056 — 844,501,397 Intersegment revenues 9,290,955 16,937,889 5,075,716 ( 95,105 ) 374,225 72,142 160,459 1,854,029 — (33,670,310 ) — Total revenues 245,899,204 99,984,856 170,880,058 38,724,968 71,299,599 55,498,400 47,214,586 42,713,980 105,956,056 (33,670,310 ) 844,501,397 Depreciation and amortization 26,383,113 13,171,616 43,422,821 10,807,072 13,085,226 10,698,869 11,178,361 7,133,908 22,761,938 (9,138 ) 158,633,786 Operating income 76,708,954 16,172,472 26,665,816 1,796,672 14,170,936 8,262,395 7,540,132 10,284,834 16,155,520 (6,886,979 ) 170,870,752 Interest income 18,336,415 925,158 2,679,103 719,851 624,304 906,176 431,741 701,794 229,958 (20,730,921 ) 4,823,579 Interest expense 24,909,724 3,342,459 23,411,387 2,573,356 2,699,010 860,572 1,033,792 1,152,370 1,281,857 (20,005,724 ) 41,258,803 Income tax 30,642,242 2,767,673 454,205 (160,199 ) 2,286,809 2,870,743 1,708,728 2,432,392 3,151,281 (109,785 ) 46,044,089 Equity interest in net result of associated companies (1,821,608 ) 31,000 20,864 (2,198 ) — — — — (39,490 ) — (1,811,432 ) Net profit (loss) attributable to equity holders of the parent continues operations 63,711,537 (373,036 ) 10,254,969 (1,157,911 ) 6,486,771 6,122,291 5,059,038 6,649,004 11,795,662 (25,669,919 ) 82,878,406 Net profit (loss) attributable to equity holders of the parent discontinued operations — — — — — — — — — — (6,719,015 ) Net profit (loss) attributable to equity holders of the parent 63,711,537 (373,036 ) 10,254,969 (1,157,911 ) 6,486,771 6,122,291 5,059,038 6,649,004 11,795,662 (25,669,919 ) 76,159,391 Assets by segment 1,042,849,460 215,543,807 407,802,373 87,971,767 104,769,670 85,782,831 96,321,649 101,143,182 154,774,150 (678,859,545 ) 1,618,099,344 Plant, property and equipment, net 49,677,868 134,928,482 159,382,793 42,674,620 44,999,710 33,480,299 41,312,113 40,606,623 72,272,633 (462,650 ) 618,872,491 Revalued of assets — — — — 7,700,459 5,938,449 — 1,434,188 23,280,623 — 38,353,719 Goodwill 26,481,707 215,381 31,085,202 199,984 8,495,090 4,678,851 6,312,511 14,186,723 49,465,916 — 141,121,365 Trademarks, net 110,397 118,634 — — — — — 220,350 2,565,176 — 3,014,557 Licenses and rights, net 10,559,914 106,659 37,638,695 12,965,021 8,068,013 4,271,910 3,599,560 10,124,134 20,461,281 — 107,795,187 Investment in associated companies 24,656,295 550,493 22,708 (19,866 ) — — 23,896 — 2,058 (1,260,122 ) 23,975,462 Liabilities by segments 621,482,350 204,294,033 297,234,805 54,393,204 57,393,854 36,223,727 42,725,447 48,434,551 97,527,392 (279,439,292 ) 1,180,270,071 (1) Discontinued operations (Panama disposal) (2) Discontinued operations (Claro Chile, SpA joint venture)

Description of the Business a_2

Description of the Business and Relevant Events - Additional Information (Detail) - Country		12 Months Ended
	Oct. 06, 2022	Dec. 31, 2022	Jun. 30, 2022	Apr. 20, 2022
Percentage of shareholding approval of spin off
Corporate information description		América Móvil, S.A.B. de C.V. and subsidiaries (hereinafter, the “Company”, “América Móvil” or “AMX”) was incorporated under laws of Mexico on September 25, 2000. Until June 30, 2022, the Company provided telecommunications services in 24 countries throughout Latin America, the Caribbean and Europe. As of July 1, 2022, the Company disposed of its business in Panama as disclosed in Note 2 Ac to the consolidated financial statements. As a consequence of the foregoing, the Company provides its services in 22 countries, including through a joint venture in Chile which is described in Note 12b. These telecommunications services include mobile and fixed-line voice services, wireless and fixed data services, internet access, Pay TV, over the top (OTT) and other related services. The Company also sells equipment, accessories and computers.
Number of countries in which company operates			24
Number of countries in which company holds license		22
Percentage of voting equity interests acquired		80%
Agreement to Commence Joint Venture [Member] | VTR and Claro Chile [Member] | Liberty Latin America [Member]
Percentage of shareholding approval of spin off
Proportion of ownership interest in joint venture	50%
Agreement to Commence Joint Venture [Member] | VTR and Claro Chile [Member] | Amrica Movil [Member]
Percentage of shareholding approval of spin off
Proportion of ownership interest in joint venture	50%
Claro [Member]
Percentage of shareholding approval of spin off
Percentage of voting equity interests acquired				32%
Jonava RJ Infraestrutura e Redes de Telecomunicaes, S.A [Member]
Percentage of shareholding approval of spin off
Percentage of voting equity interests acquired				100%

Basis of Preparation of the C_4

Basis of Preparation of the Consolidated Financial Statements and Summary of Significant Accounting Policies and Practices - Additional Information (Detail) $ in Millions

12 Months Ended

Apr. 28, 2023 MXN ($)

Oct. 06, 2022

Nov. 23, 2021 MXN ($)

Nov. 23, 2021 USD ($)

Sep. 15, 2021 MXN ($)

Sep. 15, 2021 USD ($)

Dec. 31, 2022 MXN ($)

Dec. 31, 2022 USD ($)

Dec. 31, 2021 MXN ($)

Dec. 31, 2020 MXN ($)

Dec. 31, 2018

Dec. 31, 2022 USD ($)

Sep. 14, 2020

Disclosure of basis of preparation of consolidated financial statements and summary of significant accounting policies and practices [line items]

Cumulative index

138.639

138.639

Percentage of annual basis index

95.50%

95.50%

Cumulative translation (loss) gain

$ (227,044,342,000)

$ (154,388,930,000)

$ (11,694)

Impairment losses on goodwill

0

0

$ 0

Borrowing costs capitalised

1,514,654,000

1,527,259,000

1,771,613,000

Impairment losses

$ 0

0

0

Intangibles useful life

amortized over a 5-year period.

amortized over a 5-year period.

Impairment losses on intangibles

$ 0

0

0

Description of estimation of impairment cash-generating unit

In the estimation of impairments, the Company uses the strategic plans established for the separate cash-generating units to which the assets are assigned. Such strategic plans generally cover a period from 3 to 5 years. For longer periods, beginning in the fifth year, projections are based on such strategic plans while applying a constant or declining expected perpetual growth rate.

In the estimation of impairments, the Company uses the strategic plans established for the separate cash-generating units to which the assets are assigned. Such strategic plans generally cover a period from 3 to 5 years. For longer periods, beginning in the fifth year, projections are based on such strategic plans while applying a constant or declining expected perpetual growth rate.

Percentage of sensitivity analysis for increase in capital expenditures

5%

5%

Adjustments of sensitivity analysis long-life assets

$ 824,210,000

Monthly contributions to pension fund

17.50%

17.50%

Percentage of employee profit sharing based on individual company taxable income

10%

10%

Advertising expenses

$ 12,676,350,000

11,118,723,000

10,405,228,000

Increase (decrease) in interest expense

$ 510,589,480,000

564,030,102,000

Concentration risk percentage

10%

10%

Proceeds from sale of Subsidiary

$ 5,791,488,000

$ 298

$ 75,518,886,000

$ 0

Description of employee profit sharing ratio

a limit on the amount to be paid for profit sharing to employees, which indicates that the amount of EPS assigned to each employee may not exceed the equivalent of three months of the employee’s current salary, or the average EPS received by the employee in the previous three years, whichever is greater. If the EPS determined is less than or equal to this limit, the EPS will be determined by applying 10% of the individual company taxable income. If the EPS determined exceeds this limit, the limit would apply and this should be considered the EPS for the period.

a limit on the amount to be paid for profit sharing to employees, which indicates that the amount of EPS assigned to each employee may not exceed the equivalent of three months of the employee’s current salary, or the average EPS received by the employee in the previous three years, whichever is greater. If the EPS determined is less than or equal to this limit, the EPS will be determined by applying 10% of the individual company taxable income. If the EPS determined exceeds this limit, the limit would apply and this should be considered the EPS for the period.

Accumelated Foreign Currency Translation Effect

$ 1,750,451,000

Changes In Exchange Rate [Member]

Disclosure of basis of preparation of consolidated financial statements and summary of significant accounting policies and practices [line items]

Foreign exchange rate

18,072.3000

Percentage of appreciation in exchange rate value

6.91%

Foreign subsidiaries [member]

Disclosure of basis of preparation of consolidated financial statements and summary of significant accounting policies and practices [line items]

Consolidated operating revenues

63%

63%

63%

65%

Percentage of operating revenue as percentage of total assets

64%

64%

70%

Tracfone Wireless Inc Tracfone [member] | Verizon Communications Inc [Member]

Disclosure of basis of preparation of consolidated financial statements and summary of significant accounting policies and practices [line items]

Percentage of ownership interest in subsidiary agreed to sell

100%

Tracfone Wireless Inc Tracfone [member] | Verizon Communications Inc [Member] | Discontinued operations [member]

Disclosure of basis of preparation of consolidated financial statements and summary of significant accounting policies and practices [line items]

Percentage of ownership interest in subsidiary sold

100%

Proceeds from sale of Subsidiary

$ 3,625,700

Cash and cash equivalents in subsidiary or businesses acquired or disposed

$ 500.7

Value of Shares received on sale of subsidiary from Counterparty

2,968

Earntout contingent consideration receivable tranche one

500

Earntout contingent consideration receivable tranche two

$ 150

Gains (losses) recognised when control of subsidiary is lost

$ 106,527,287,000

Claro Panama [Member] | Liberty Latin America [Member]

Disclosure of basis of preparation of consolidated financial statements and summary of significant accounting policies and practices [line items]

Percentage of ownership interest in subsidiary agreed to sell

100%

Consideration transferred, acquisition-date fair value

$ 200

Claro Panama [Member] | Liberty Latin America [Member] | Discontinued operations [member]

Disclosure of basis of preparation of consolidated financial statements and summary of significant accounting policies and practices [line items]

Percentage of ownership interest in subsidiary sold

100%

Proceeds from sale of Subsidiary

$ 116.7

Gains (losses) recognised when control of subsidiary is lost

$ 3,405,014,000

Interest rate risk [member]

Disclosure of basis of preparation of consolidated financial statements and summary of significant accounting policies and practices [line items]

Increase in basis points

100%

100%

Increase in net interest expense

$ (11,128,215,000)

Increase (decrease) in interest expense

$ 1,828,215,000

Currency risk [member]

Disclosure of basis of preparation of consolidated financial statements and summary of significant accounting policies and practices [line items]

Fluctuation in exchange rates

5%

5%

Increase (decrease) in interest expense

$ 510,589,480,000

Increase (decrease) through changes in foreign exchange rates, regulatory deferral account credit balances

536,118,954,000

Increase (decrease) through changes in discount rates, regulatory deferral account credit balances

$ (485,060,006,000)

Increase/(decrease) in exchange rates

5%

5%

Argentina [member]

Disclosure of basis of preparation of consolidated financial statements and summary of significant accounting policies and practices [line items]

Closing exchange rate

0.1096

0.2004

0.1096

Argentina [member] | Impact of application of hyperinflation adjustments in 2018 [member]

Disclosure of basis of preparation of consolidated financial statements and summary of significant accounting policies and practices [line items]

Cumulative inflation percentage

100%

U.S.A. [member]

Disclosure of basis of preparation of consolidated financial statements and summary of significant accounting policies and practices [line items]

Closing exchange rate

19.4143

20.5835

19.4143

Cumulative translation adjustment [member]

Disclosure of basis of preparation of consolidated financial statements and summary of significant accounting policies and practices [line items]

Closing exchange rate

0.1096

0.2004

Cumulative translation (loss) gain

$ (128,299,347,000)

$ (104,270,295,000)

VTR and Claro Chile [Member] | Agreement to Commence Joint Venture [Member] | Liberty Latin America [Member]

Disclosure of basis of preparation of consolidated financial statements and summary of significant accounting policies and practices [line items]

Proportion of ownership interest in joint venture

50%

VTR and Claro Chile [Member] | Agreement to Commence Joint Venture [Member] | Amrica Movil [Member]

Disclosure of basis of preparation of consolidated financial statements and summary of significant accounting policies and practices [line items]

Proportion of ownership interest in joint venture

50%

Licenses and rights of use [member]

Disclosure of basis of preparation of consolidated financial statements and summary of significant accounting policies and practices [line items]

Intangibles useful life

Licenses are amortized when the Company does not have a basis to conclude that they are indefinite lived. Licenses are amortized using the straight-line method over a period ranging from 3 to 30 years, which represents the usage period of the assets.

Licenses are amortized when the Company does not have a basis to conclude that they are indefinite lived. Licenses are amortized using the straight-line method over a period ranging from 3 to 30 years, which represents the usage period of the assets.

Licenses and rights of use [member] | Bottom of range [member]

Disclosure of basis of preparation of consolidated financial statements and summary of significant accounting policies and practices [line items]

Estimated useful lives

3 years

3 years

Licenses and rights of use [member] | Top of range [member]

Disclosure of basis of preparation of consolidated financial statements and summary of significant accounting policies and practices [line items]

Estimated useful lives

30 years

30 years

Trademarks [member] | Bottom of range [member]

Disclosure of basis of preparation of consolidated financial statements and summary of significant accounting policies and practices [line items]

Estimated useful lives

1 year

1 year

Trademarks [member] | Top of range [member]

Disclosure of basis of preparation of consolidated financial statements and summary of significant accounting policies and practices [line items]

Estimated useful lives

10 years

10 years

Customer relationships [member]

Disclosure of basis of preparation of consolidated financial statements and summary of significant accounting policies and practices [line items]

Estimated useful lives

5 years

5 years

Basis of Preparation of the C_5

Basis of Preparation of the Consolidated Financial Statements and Summary of Significant Accounting Policies and Practices - Summary of Equity Interest in Most Significant Subsidiaries (Detail)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Netherlands [member] | America Movil B. V. [member]
Disclosure of subsidiaries [line items]
Percentage of equity interest	100%	100%
Mexico [member] | Sercotel, S.A. de C.V. [member]
Disclosure of subsidiaries [line items]
Percentage of equity interest	100%	100%
Mexico [member] | Radiomovil Dipsa, S.A. de C.V. and subsidiaries (Telcel) [member]
Disclosure of subsidiaries [line items]
Percentage of equity interest	100%	100%
Mexico [member] | Telefonos de Mexico S.A.B. de C.V [member]
Disclosure of subsidiaries [line items]
Percentage of equity interest	98.80%	98.80%
Dominican Republic [member] | Compania Dominicana De Telefonos S.A. (Codetel) [member]
Disclosure of subsidiaries [line items]
Percentage of equity interest	100%	100%
Puerto Rico [member] | Puerto Rico Telephone Company Inc [member]
Disclosure of subsidiaries [line items]
Percentage of equity interest	100%	100%
Honduras [member] | Servicios de Comunicaciones de Honduras, S.A. de C.V.(Sercom Honduras) [member]
Disclosure of subsidiaries [line items]
Percentage of equity interest	100%	100%
Brazil [member] | Claro S.A. (Claro Brasil) [member]
Disclosure of subsidiaries [line items]
Percentage of equity interest	98.20%	98.20%
Brazil [member] | Claro NXT Telecomunicaes SA [Member]
Disclosure of subsidiaries [line items]
Percentage of equity interest	100%	100%
Guatemala [member] | Telecomunicaciones de Guatemala, S.A. (Telgua) [member]
Disclosure of subsidiaries [line items]
Percentage of equity interest	99.30%	99.30%
Guatemala [member] | Claro Guatemala S.A [member]
Disclosure of subsidiaries [line items]
Percentage of equity interest	100%	100%
Nicaragua [member] | Empresa Nicaraguense de Telecomunicaciones, S.A. (Enitel) [member]
Disclosure of subsidiaries [line items]
Percentage of equity interest	99.60%	99.60%
El Salvador [member] | Compania de Telecomunicaciones de El Salvador, S.A. de C.V. (CTE) [member]
Disclosure of subsidiaries [line items]
Percentage of equity interest	95.80%	95.80%
Colombia [member] | Comunicacion Celular S. A. (Comcel) [member]
Disclosure of subsidiaries [line items]
Percentage of equity interest	99.40%	99.40%
Ecuador [member] | Consorcio Ecuatoriano de Telecomunicaciones, S.A. (Conecel) [member]
Disclosure of subsidiaries [line items]
Percentage of equity interest	100%	100%
Argentina [member] | AMX Argentina, S.A. [member]
Disclosure of subsidiaries [line items]
Percentage of equity interest	100%	100%
Paraguay [member] | AMX Paraguay, S.A. [member]
Disclosure of subsidiaries [line items]
Percentage of equity interest	100%	100%
Uruguay [member] | AM Wireless Uruguay, S.A.[member]
Disclosure of subsidiaries [line items]
Percentage of equity interest	100%	100%
Chile [member] | Claro Chile S A [member]
Disclosure of subsidiaries [line items]
Percentage of equity interest	0%	100%
Proportion of ownership interest in joint venture	50%	0%
Peru [member] | America Movil Peru S.A. C. [member]
Disclosure of subsidiaries [line items]
Percentage of equity interest	100%	100%
Austria [member] | Telekom Austria AG [member]
Disclosure of subsidiaries [line items]
Percentage of equity interest	51%	51%
Luxembourg [member] | NII Brazil Holding SARL [member]
Disclosure of subsidiaries [line items]
Percentage of equity interest	100%	100%
PANAMA | Claro Panama, S.A. [member]
Disclosure of subsidiaries [line items]
Percentage of equity interest	0%	100%

Basis of Preparation of the C_6

Basis of Preparation of the Consolidated Financial Statements and Summary of Significant Accounting Policies and Practices - Summary of Annual Depreciation Rates (Detail)	12 Months Ended
	Dec. 31, 2022
Bottom of range [member] | Network infrastructure [member]
Disclosure of detailed information about property, plant and equipment [line items]
Annual depreciation rates	5%
Bottom of range [member] | Buildings and leasehold improvements [member]
Disclosure of detailed information about property, plant and equipment [line items]
Annual depreciation rates	2%
Bottom of range [member] | Other assets [member]
Disclosure of detailed information about property, plant and equipment [line items]
Annual depreciation rates	10%
Top of range [member] | Network infrastructure [member]
Disclosure of detailed information about property, plant and equipment [line items]
Annual depreciation rates	33%
Top of range [member] | Buildings and leasehold improvements [member]
Disclosure of detailed information about property, plant and equipment [line items]
Annual depreciation rates	33%
Top of range [member] | Other assets [member]
Disclosure of detailed information about property, plant and equipment [line items]
Annual depreciation rates	50%

Basis of Preparation of the C_7

Basis of Preparation of the Consolidated Financial Statements and Summary of Significant Accounting Policies and Practices - Schedule of Estimate Impairment Evaluations (Detail)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Brazil [member]
Disclosure of impairment of assets [line items]
Average margin on EBIDTA	41.90%	41.37%
Average margin on CAPEX	19.62%	22.98%
Average pre-tax discount rate (WACC)	9.30%	4.62%
Puerto Rico [member]
Disclosure of impairment of assets [line items]
Average margin on EBIDTA	26.98%	21.54%
Average margin on CAPEX	8.91%	14.36%
Average pre-tax discount rate (WACC)	6.14%	3%
Dominican Republic [member]
Disclosure of impairment of assets [line items]
Average margin on EBIDTA	53.93%	52.02%
Average margin on CAPEX	13.82%	13.86%
Average pre-tax discount rate (WACC)	11.13%	5.84%
Mexico [member]
Disclosure of impairment of assets [line items]
Average margin on EBIDTA	36.19%	36.21%
Average margin on CAPEX	18.61%	15.89%
Average pre-tax discount rate (WACC)	8.60%	6.24%
Ecuador [member]
Disclosure of impairment of assets [line items]
Average margin on EBIDTA	47.14%	44.76%
Average margin on CAPEX	18.42%	12.48%
Average pre-tax discount rate (WACC)	20.13%	14.48%
Peru [member]
Disclosure of impairment of assets [line items]
Average margin on EBIDTA	36.53%	36.63%
Average margin on CAPEX	21.05%	17.19%
Average pre-tax discount rate (WACC)	10.39%	3.99%
El Salvador [member]
Disclosure of impairment of assets [line items]
Average margin on EBIDTA	45.18%	44.82%
Average margin on CAPEX	17.59%	24.25%
Average pre-tax discount rate (WACC)	22.37%	10.78%
Colombia [member]
Disclosure of impairment of assets [line items]
Average margin on EBIDTA	42.25%	43.36%
Average margin on CAPEX	27.41%	23.18%
Average pre-tax discount rate (WACC)	13.70%	7.18%
Bottom of range [member] | Europe [member]
Disclosure of impairment of assets [line items]
Average margin on EBIDTA	32.70%	31.60%
Average margin on CAPEX	7.70%	7.48%
Average pre-tax discount rate (WACC)	5.47%	2.91%
Bottom of range [member] | Other countries [member]
Disclosure of impairment of assets [line items]
Average margin on EBIDTA	32.92%	30.55%
Average margin on CAPEX	9.63%	4.91%
Average pre-tax discount rate (WACC)	9.16%	4.64%
Top of range [member] | Europe [member]
Disclosure of impairment of assets [line items]
Average margin on EBIDTA	47.31%	45.32%
Average margin on CAPEX	21.10%	24.37%
Average pre-tax discount rate (WACC)	24.11%	9.83%
Top of range [member] | Other countries [member]
Disclosure of impairment of assets [line items]
Average margin on EBIDTA	49.54%	48.52%
Average margin on CAPEX	25.97%	30.03%
Average pre-tax discount rate (WACC)	29.94%	14.39%

Basis of Preparation of the C_8

Basis of Preparation of the Consolidated Financial Statements and Summary of Significant Accounting Policies and Practices - Summary of Exchange Rates Used for Translation of Foreign Currencies (Detail)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Argentina [member]
Disclosure of transactions in foreign currency [line items]
Average exchange rate	0.1586	0.2137	0.307
Closing exchange rate	0.1096	0.2004
Brazil [member]
Disclosure of transactions in foreign currency [line items]
Average exchange rate	3.9045	3.7625	4.185
Closing exchange rate	3.7209	3.6885
Colombia [member]
Disclosure of transactions in foreign currency [line items]
Average exchange rate	0.0048	0.0054	0.0058
Closing exchange rate	0.004	0.0052
Guatemala [member]
Disclosure of transactions in foreign currency [line items]
Average exchange rate	2.5981	2.6212	2.7826
Closing exchange rate	2.4725	2.6666
U.S.A. [member]
Disclosure of transactions in foreign currency [line items]
Average exchange rate	20.1283	20.2769	21.486
Closing exchange rate	19.4143	20.5835
Uruguay [member]
Disclosure of transactions in foreign currency [line items]
Average exchange rate	0.4893	0.4655	0.511
Closing exchange rate	0.4845	0.4605
Nicaragua [member]
Disclosure of transactions in foreign currency [line items]
Average exchange rate	0.5611	0.5765	0.6257
Closing exchange rate	0.5359	0.5795
Honduras [member]
Disclosure of transactions in foreign currency [line items]
Average exchange rate	0.8171	0.8384	0.8678
Closing exchange rate	0.7853	0.8396
Chile [member]
Disclosure of transactions in foreign currency [line items]
Average exchange rate	0.0232	0.0268	0.0271
Closing exchange rate	0.0226	0.0244
Paraguay [member]
Disclosure of transactions in foreign currency [line items]
Average exchange rate	0.0029	0.003	0.0032
Closing exchange rate	0.0026	0.003
Peru [member]
Disclosure of transactions in foreign currency [line items]
Average exchange rate	5.2454	5.2297	6.1483
Closing exchange rate	5.0823	5.1484
Dominican Republic [member]
Disclosure of transactions in foreign currency [line items]
Average exchange rate	0.3647	0.354	0.3766
Closing exchange rate	0.3436	0.357
Costa Rica [member]
Disclosure of transactions in foreign currency [line items]
Average exchange rate	0.031	0.0325	0.0366
Closing exchange rate	0.0323	0.0319
European Union [member]
Disclosure of transactions in foreign currency [line items]
Average exchange rate	21.2285	23.9835	24.508
Closing exchange rate	20.783	23.422
Bulgaria [member]
Disclosure of transactions in foreign currency [line items]
Average exchange rate	10.8523	12.2617	12.5284
Closing exchange rate	10.6188	11.9762
Belarus [member]
Disclosure of transactions in foreign currency [line items]
Average exchange rate	7.3993	7.9932	8.8172
Closing exchange rate	7.0644	8.0279
Croatia [member]
Disclosure of transactions in foreign currency [line items]
Average exchange rate	2.8173	3.1852	3.2498
Closing exchange rate	2.7584	3.1161
Macedonia [member]
Disclosure of transactions in foreign currency [line items]
Average exchange rate	0.3445	0.3893	0.3975
Closing exchange rate	0.3378	0.38
Serbia [member]
Disclosure of transactions in foreign currency [line items]
Average exchange rate	0.1807	0.204	0.2083
Closing exchange rate	0.1772	0.1992

Basis of Preparation of the C_9

Basis of Preparation of the Consolidated Financial Statements and Summary of Significant Accounting Policies and Practices - Summary of Right-of-use assets are depreciated on a straight-line basis (Detail)	12 Months Ended
	Dec. 31, 2022
Towers and sites [member] | Bottom of range [member]
Disclosure of quantitative information about right-of-use assets [line items]
Useful life measured as period of time property, plant and equipment	5 years
Towers and sites [member] | Top of range [member]
Disclosure of quantitative information about right-of-use assets [line items]
Useful life measured as period of time property, plant and equipment	12 years
Property [member] | Bottom of range [member]
Disclosure of quantitative information about right-of-use assets [line items]
Useful life measured as period of time property, plant and equipment	10 years
Property [member] | Top of range [member]
Disclosure of quantitative information about right-of-use assets [line items]
Useful life measured as period of time property, plant and equipment	25 years
Other equipment [member] | Bottom of range [member]
Disclosure of quantitative information about right-of-use assets [line items]
Useful life measured as period of time property, plant and equipment	5 years
Other equipment [member] | Top of range [member]
Disclosure of quantitative information about right-of-use assets [line items]
Useful life measured as period of time property, plant and equipment	15 years

Basis of Preparation of the _10

Basis of Preparation of the Consolidated Financial Statements and Summary of Significant Accounting Policies and Practices - Summary of Net profit for the year from discontinued operations (Detail) $ in Thousands, $ in Millions	12 Months Ended
	Dec. 31, 2022 MXN ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 MXN ($)		Dec. 31, 2020 MXN ($)
Operating revenues:
Service revenues	$ 712,985,548	$ 36,725	$ 694,300,431	[1]	$ 688,029,934	[1]
Sales of equipment	131,515,849	6,774	136,387,021	[1]	127,369,153	[1]
Operating revenues	844,501,397	43,499	830,687,452	[1]	815,399,087	[1]
Total costs and expenses	330,532,450	17,025	328,510,002	[1]	323,468,972	[1]
Operating income	170,870,752	8,802	167,556,250	[1]	148,812,807	[1]
Profit before income tax	134,269,499	6,916	104,807,649	[1]	52,617,349	[1]
Tax expense:
Net profit for the year from discontinued operations	(6,719,015)	$ (346)	124,235,942	[1]	11,587,779	[1]
Discontinued operations [member] | Tracfone Wireless Inc Tracfone [member]
Operating revenues:
Service revenues			130,091,540		149,376,532
Sales of equipment			22,160,481		27,802,837
Operating revenues			152,252,021		177,179,369
Total costs and expenses			134,495,316		157,327,836
Operating income			17,756,705		19,851,533
Financial cost			(1,733)		(2,026)
Gain on disposal of discontinued operations			132,821,709		0
Profit before income tax			150,576,681		19,849,507
Tax expense:
Related to pre-tax profit from the ordinary activities for the period			2,571,541		2,856,882
Related to gain on disposal from discontinued operations			26,294,422		0
Net profit for the year from discontinued operations			121,710,718		16,992,625
Discontinued operations [member] | Claro Panama [Member]
Operating revenues:
Service revenues	1,210,109		2,667,497		2,932,390
Sales of equipment	206,595		394,534		317,802
Operating revenues	1,416,704		3,062,031		3,250,192
Total costs and expenses	1,403,311		3,378,614		5,198,532
Operating income	13,393		(316,583)		(1,948,340)
Financial cost	(39,538)		(89,974)		(117,300)
Gain on disposal of discontinued operations	3,405,014		0		0
Profit before income tax	3,378,869		(406,557)		(2,065,640)
Tax expense:
Related to pre-tax profit from the ordinary activities for the period	0		5,297		14,713
Net profit for the year from discontinued operations	$ 3,378,869		$ (411,854)		$ (2,080,353)
[1]Restated for discontinued operations

Basis of Preparation of the _11

Basis of Preparation of the Consolidated Financial Statements and Summary of Significant Accounting Policies and Practices - Summary of assets and liabilities deconsolidated on the date of the disposal (Detail) $ in Thousands, $ in Millions	Dec. 31, 2022 MXN ($)	Dec. 31, 2022 USD ($)	Jul. 01, 2022 MXN ($)	Dec. 31, 2021 MXN ($)	Dec. 31, 2021 USD ($)	Nov. 23, 2021 MXN ($)	Dec. 31, 2020 MXN ($)	Dec. 31, 2019 MXN ($)
Current assets
Cash	$ 33,700,949	$ 1,736		$ 38,679,891	$ 1,992		$ 35,917,907	$ 19,745,656
Subscribers, distributors, recoverable taxes, contract assets and other, net	199,424,202	10,272		202,846,597
Inventories, net	23,995,133	1,236		24,185,310
Other current assets, net	10,565,422	544		9,452,252
Total current assets	361,003,710	18,595		404,156,669
Non-current assets:
Property, plant and equipment	657,226,210	33,853		731,196,679			722,929,631	$ 639,343,370
Intangibles, net	128,893,422	6,639		143,225,764
Goodwill	141,121,365	7,269		136,578,194			143,052,859
Deferred income taxes	128,717,811	6,630		127,287,934			115,370,240
Other assets, net	39,581,622	2,039		39,956,090
Rights of use	121,874,096	6,278		90,372,393			101,976,844
Total assets	1,618,099,344	83,347		1,689,649,849			1,625,048,227
Non-current lease liabilities	101,246,574	5,215		71,021,868
Current payables to related parties	7,224,218	372		4,216,882
Short term liability related to rigth of use of assets	32,902,237	1,695		27,632,357
Accounts payable	174,472,769	8,987		206,487,681
Income tax	29,174,066	1,503		33,247,318
Total liabilities	$ 1,180,270,071	$ 60,794		$ 1,235,608,123			$ 1,309,930,609
Discontinued operations [member] | Tracfone Wireless Inc Tracfone [member]
Current assets
Cash						$ 338,439
Subscribers, distributors, recoverable taxes, contract assets and other, net						12,368,407
Inventories, net						9,604,658
Other current assets, net						389,052
Total current assets						22,700,556
Non-current assets:
Property, plant and equipment						1,989,498
Intangibles, net						555,012
Goodwill						2,695,557
Deferred income taxes						1,094,756
Other assets, net						327,546
Rights of use						1,625
Total assets						29,364,550
Short term liability related to rigth of use of assets						1,625
Accounts payable						17,446,513
Income tax						3,267,585
Deferred revenue						13,187,667
Total liabilities						33,903,390
Net assets directly associated with disposal group						$ (4,538,840)
Discontinued operations [member] | Claro Panama [Member]
Current assets
Cash			$ 24,202
Subscribers, distributors, recoverable taxes, contract assets and other, net			666,114
Inventories, net			169,851
Other current assets, net			4,457
Total current assets			864,624
Non-current assets:
Property, plant and equipment			1,102,062
Intangibles, net			1,810,964
Deferred income taxes			126,904
Other assets, net			12,291
Rights of use			975,019
Total assets			4,807,328
Trade and other noncurrent receivables			42,368
Non-current lease liabilities			855,969
DeferredIncomeClassifiedNonCurrent			129,062
Current payables to related parties			1,159
Short term liability related to rigth of use of assets			198,289
Accounts payable			576,522
Income tax			24,981
Total liabilities			1,912,886
Net assets directly associated with disposal group			$ 2,894,442

Basis of Preparation of the _12

Basis of Preparation of the Consolidated Financial Statements and Summary of Significant Accounting Policies and Practices - Summary of Analysis Of Single Amount Of Discontinued Operations Table (Detail) $ in Thousands, $ in Millions	9 Months Ended	12 Months Ended
	Oct. 06, 2022 MXN ($)	Dec. 31, 2022 MXN ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 MXN ($)		Dec. 31, 2020 MXN ($)
Revenue [abstract]
Revenues services		$ 712,985,548	$ 36,725	$ 694,300,431	[1]	$ 688,029,934	[1]
Sales of equipment		131,515,849	6,774	136,387,021	[1]	127,369,153	[1]
Operating revenues		844,501,397	43,499	830,687,452	[1]	815,399,087	[1]
Total costs and expenses		330,532,450	17,025	328,510,002	[1]	323,468,972	[1]
Operating income		170,870,752	8,802	167,556,250	[1]	148,812,807	[1]
Profit before income tax		134,269,499	6,916	104,807,649	[1]	52,617,349	[1]
Tax expense:
Income taxes		46,044,089	2,372	32,717,477	[1]	13,178,171	[1]
Net profit for the year from discontinued operations		$ (6,719,015)	$ (346)	124,235,942	[1]	11,587,779	[1]
Joint ventures [member] | Discontinued operations [member]
Revenue [abstract]
Revenues services	$ 10,500,087			17,276,464		17,521,377
Sales of equipment	2,626,823			4,508,925		3,536,505
Operating revenues	13,126,910			21,785,389		21,057,882
Total costs and expenses	14,954,526			22,892,415		22,418,969
Operating income	(1,827,616)			(1,107,026)		(1,361,087)
Financial cost	(685,129)			(533,899)		(1,647,069)
Profit before income tax	(2,512,745)			(1,640,925)		(3,008,156)
Tax expense:
Income taxes	(1,805,500)			(4,578,004)		316,386
Net profit for the year from discontinued operations	$ (707,245)			$ 2,937,079		$ (3,324,542)
[1]Restated for discontinued operations

Equity and debt investments a_2

Equity and debt investments at fair value through OCI and other short/long-term investments - Additional Information (Detail) - MXN ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure of equity investments at fair value through other comprehensive income and other short-term investments [line items]
Dividends received	$ 6,155,993	$ 2,628,600	$ 2,122,826
Fair value of long term debt instruments designated as measured at fair value through other comprehensive income	6,981,149	6,894,757
Revenue recognized for financial assets measured at fair value through other comprehensive income	4,271,250
Investments accounted for using equity method Koninklijke KPN [member]
Disclosure of equity investments at fair value through other comprehensive income and other short-term investments [line items]
Other short-term investments		15,026
Changes in fair value of investment	(4,707,276)	4,560,869
Dividends received	2,459,637	2,628,600	$ 2,119,668
Investments accounted for using equity method in Verizon [Member]
Disclosure of equity investments at fair value through other comprehensive income and other short-term investments [line items]
Dividends received	3,696,356
Equity investment	44,056,945	61,600,578
Equity and other short term investments [member] | Investments accounted for using equity method Koninklijke KPN [member]
Disclosure of equity investments at fair value through other comprehensive income and other short-term investments [line items]
Equity investments at fair value through other comprehensive income (OCI)	$ 44,371,166	$ 56,087,598

Accounts Receivable from Subs_3

Accounts Receivable from Subscribers, Distributors, Recoverable Taxes Contractual Assets and Other, Net - Summary of Analysis of Accounts Receivable by Component (Detail) $ in Thousands, $ in Millions	Dec. 31, 2022 MXN ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 MXN ($)
Disclosure of accounts receivable [line items]
Contract assets	$ 28,573,717		$ 30,901,277
Allowance of expected credit losses	(42,079,056)		(41,835,826)
Trade and other receivables	208,148,699		209,775,485
Non-current subscribers, distributors and contractual assets	8,724,497	$ 449	6,928,888
Total current subscribers, distributors and contractual assets	199,424,202	$ 10,272	202,846,597
Cost [member] | Receivable from subscribers and distributors [member]
Disclosure of accounts receivable [line items]
Trade and other receivables	154,659,093		157,433,609
Cost [member] | Telecommunications carriers for network interconnection and other services [member]
Disclosure of accounts receivable [line items]
Trade and other receivables	3,519,170		3,968,675
Cost [member] | Recoverable taxes [member]
Disclosure of accounts receivable [line items]
Trade and other receivables	46,947,187		43,734,164
Cost [member] | Sundry debtors [member]
Disclosure of accounts receivable [line items]
Trade and other receivables	$ 16,528,588		$ 15,573,586

Accounts Receivable from Subs_4

Accounts Receivable from Subscribers, Distributors, Recoverable Taxes Contractual Assets and Other, Net - Schedule of Changes in Allowance for Expected Credit Losses (Detail) - MXN ($) $ in Thousands		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021		Dec. 31, 2020
Subclassifications of assets, liabilities and equities [abstract]
Balance at beginning of year	[1]	$ (41,835,826)	$ (44,551,735)		$ (39,480,909)
Increases recorded in expenses	[2]	(12,197,447)	(10,212,490)	[1]	(18,450,821)	[1]
Write-offs		9,162,382	11,682,343	[1]	11,953,227	[1]
Business combination	[1]		0		(2,066)
Translation effect		2,791,835	1,246,056	[1]	1,428,834	[1]
Balance at year end		$ (42,079,056)	$ (41,835,826)	[1]	$ (44,551,735)	[1]
[1]Restated by discontinued operations[2]Includes discontinued operation of TracFone, Panama and Chile in joint venture. See note 2Ac.

Accounts Receivable from Subs_5

Accounts Receivable from Subscribers, Distributors, Recoverable Taxes Contractual Assets and Other, Net - Summary of Aging of Accounts Receivable (Detail) - MXN ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Disclosure of accounts receivable [line items]
Trade and other receivables	$ 208,148,699	$ 209,775,485
Receivable from subscribers and distributors [member] | Cost [member]
Disclosure of accounts receivable [line items]
Trade and other receivables	154,659,093	157,433,609
Receivable from subscribers and distributors [member] | 1 - 30 days [member] | Cost [member]
Disclosure of accounts receivable [line items]
Trade and other receivables	31,726,606	35,694,272
Receivable from subscribers and distributors [member] | 31 - 60 days [member] | Cost [member]
Disclosure of accounts receivable [line items]
Trade and other receivables	4,099,261	4,533,604
Receivable from subscribers and distributors [member] | 61 - 90 days [member] | Cost [member]
Disclosure of accounts receivable [line items]
Trade and other receivables	2,574,082	2,645,034
Receivable from subscribers and distributors [member] | Greater than 90 days [member] | Cost [member]
Disclosure of accounts receivable [line items]
Trade and other receivables	49,419,630	45,477,862
Unbilled services provided [member] | Receivable from subscribers and distributors [member] | Cost [member]
Disclosure of accounts receivable [line items]
Trade and other receivables	$ 66,839,514	$ 69,082,837

Accounts Receivable from Subs_6

Accounts Receivable from Subscribers, Distributors, Recoverable Taxes Contractual Assets and Other, Net - Summary of Accounts Receivable From Subscribers and Distributors Included in Impairments of Trade Receivables (Detail) - Receivable from subscribers and distributors [member] - MXN ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Disclosure of accounts receivable [line items]
Allowance for bad debts	$ 42,079,056	$ 41,835,826
1 - 90 days [member]
Disclosure of accounts receivable [line items]
Allowance for bad debts	4,207,906	4,183,583
Greater than 90 days [member]
Disclosure of accounts receivable [line items]
Allowance for bad debts	$ 37,871,150	$ 37,652,243

Accounts Receivable from Subs_7

Accounts Receivable from Subscribers, Distributors, Recoverable Taxes Contractual Assets and Other, Net - Summary of Analysis of Contract Assets and Liabilities (Detail) - MXN ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Contract Assets:
Beginning balance	$ 30,901,277	$ 29,588,104
Additions	28,262,872	31,758,626
Business Combination	404,489
Disposals	(5,238,752)	(5,946,487)
Amortization	(22,926,487)	(25,354,712)
Translation effect	(2,829,682)	855,746
Ending balance	28,573,717	30,901,277
Non-current contract assets	880,860	989,519
Current portion contracts assets	$ 27,692,857	$ 29,911,758

Related Parties - Summary of An

Related Parties - Summary of Analysis of the Balances with Related Parties (Detail) - MXN ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Disclosure of receivables and payables arising from related party transactions [line items]
Amounts receivable from related party transactions	$ 2,287,213	$ 1,158,611
Amounts payable to related party transactions	7,224,218	4,216,882
Sears Roebuck de México, S.A. de C.V. and Subsidiaries [member]
Disclosure of receivables and payables arising from related party transactions [line items]
Amounts receivable from related party transactions	260,584	339,366
Sitios Latinoamérica, S.A.B. de C.V. [Member]
Disclosure of receivables and payables arising from related party transactions [line items]
Amounts receivable from related party transactions	1,460,897
Amounts payable to related party transactions	960,244
Sanborns Hermanos, SA [member]
Disclosure of receivables and payables arising from related party transactions [line items]
Amounts receivable from related party transactions	124,157	192,599
Patrimonial Inbursa, SA [member]
Disclosure of receivables and payables arising from related party transactions [line items]
Amounts receivable from related party transactions	166,366	145,676
Grupo Condumex, SA de CV and Subsidiaries [member]
Disclosure of receivables and payables arising from related party transactions [line items]
Amounts receivable from related party transactions	31,857	122,555
Amounts payable to related party transactions	2,036,371	1,709,487
Hubard y Bourlon SA de CV [member]
Disclosure of receivables and payables arising from related party transactions [line items]
Amounts receivable from related party transactions	0	52,026
Claroshopcom SAPI de CV [member]
Disclosure of receivables and payables arising from related party transactions [line items]
Amounts receivable from related party transactions	31,559	40,906
Amounts payable to related party transactions	216,774	247,081
Carso Infraestructura y Construccion, SA de CV and Subsidiaries [member]
Disclosure of receivables and payables arising from related party transactions [line items]
Amounts payable to related party transactions	2,836,689	1,273,085
Fianzas Guardiana Inbursa, SA de CV [member]
Disclosure of receivables and payables arising from related party transactions [line items]
Amounts payable to related party transactions	437,428	385,287
Grupo Financiero Inbursa, SAB de CV [member]
Disclosure of receivables and payables arising from related party transactions [line items]
Amounts payable to related party transactions	102,127	102,314
Seguros Inbursa SA de CV [member]
Disclosure of receivables and payables arising from related party transactions [line items]
Amounts payable to related party transactions	107,389	113,089
Sociedad Financiera Inbursa, S.A. de C.V.
Disclosure of receivables and payables arising from related party transactions [line items]
Amounts payable to related party transactions	13,058	80,382
PC Industrial, SA de CV and Subsidiaries [member]
Disclosure of receivables and payables arising from related party transactions [line items]
Amounts payable to related party transactions	3,321	4,761
Enesa, SA de CV and Subsidiaries [member]
Disclosure of receivables and payables arising from related party transactions [line items]
Amounts payable to related party transactions	3,854	9,384
Cicsa Perú, S.A.C. [Member]
Disclosure of receivables and payables arising from related party transactions [line items]
Amounts payable to related party transactions	256,344
Other related parties [member]
Disclosure of receivables and payables arising from related party transactions [line items]
Amounts receivable from related party transactions	211,793	265,483
Amounts payable to related party transactions	$ 250,619	$ 292,012

Related Parties - Additional In

Related Parties - Additional Information (Detail) - MXN ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure of transactions between related parties [line items]
Impairment of receivables in connection with amounts owed by related parties	$ 0	$ 0	$ 0
Members of the audit and corporate practices committee [member]
Disclosure of transactions between related parties [line items]
compensation paid	5,900
Directors and other key management personnel [member]
Disclosure of transactions between related parties [line items]
compensation paid	$ 96,900

Related Parties - Summary of Tr

Related Parties - Summary of Transactions with Related Parties (Detail) - MXN ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure of transactions between related parties [abstract]
Construction services, purchases of materials, inventories and property, plant and equipment	$ 13,107,483	$ 13,524,989	$ 7,130,769
Insurance premiums, fees paid for administrative and operating services, brokerage services and others	3,490,596	4,336,133	4,375,113
Other services	1,890,921	1,636,402	1,101,528
Investments and expenses	18,489,000	19,497,524	12,607,410
Service revenues	756,347	714,148	608,248
Sales of towers	3,323,594	6,943,400
Sales of equipment	1,153,439	685,781	656,801
Revenues	$ 5,233,380	$ 8,343,329	$ 1,265,049

Related Parties - Summary of _2

Related Parties - Summary of Transactions with Related Parties (Parenthetical) (Detail) - MXN ($) $ in Thousands	1 Months Ended		12 Months Ended
	Nov. 30, 2022	Nov. 30, 2021	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure of transactions between related parties [line items]
Materials purchased from subsidiaries			$ 11,018,630	$ 11,447,164	$ 5,312,845
Sale Of Towers Of Related Party Transactions			3,323,594	6,943,400
Grupo Carso, SAB de CV [member]
Disclosure of transactions between related parties [line items]
Network maintenance service cost			117,321	121,728	203,013
Associates [member]
Disclosure of transactions between related parties [line items]
Software service expense			16,556	50,730	13,490
Seguros Inbursa SA and Fianzas Guardiana Inbursa, SA [member]
Disclosure of transactions between related parties [line items]
Insurance premium			3,281,176	3,814,995	$ 2,713,370
Telesites SAB de CV [Member]
Disclosure of transactions between related parties [line items]
Payment Of Tower Rent			316,700	$ 19,300
Sale Of Towers Of Related Party Transactions	$ 1,194,180	$ 6,943,400	1,390,980
Sitios [Member]
Disclosure of transactions between related parties [line items]
Sale Of Towers Of Related Party Transactions			$ 738,434

Derivative Financial Instrume_3

Derivative Financial Instruments - Additional Information (Detail) - MXN ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure of detailed information about financial instruments [line items]
Changes in fair value of derivative financial instruments gain (loss)	$ (28,639,687)	$ (6,755,214)	$ 12,378,193
Derivatives [member] | Debt securities [member]
Disclosure of detailed information about financial instruments [line items]
Weighted-average interest rate	5%	(3.10%)	3.50%

Derivative Financial Instrume_4

Derivative Financial Instruments - Schedule of Derivative Financial Instruments Contracted (Detail) € in Millions, ¥ in Millions, £ in Millions, R$ in Millions, $ in Millions	Dec. 31, 2022 MXN ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2022 JPY (¥)	Dec. 31, 2022 GBP (£)	Dec. 31, 2022 BRL (R$)	Dec. 31, 2022 EUR (€)	Dec. 31, 2021 MXN ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2021 JPY (¥)	Dec. 31, 2021 GBP (£)	Dec. 31, 2021 BRL (R$)	Dec. 31, 2021 EUR (€)
Disclosure of detailed information about financial instruments [line items]
Fair value, Asset	$ 2,602,680,000	$ 134					$ 10,130,806,000
Fair value, Liabilities	(25,331,346,000)						10,034,508,000
Swaps US Dollar-Mexican Peso [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Asset		140						$ 1,890
Fair value, Asset	91,469,000						6,881,943,000
Notional amount, Liabilities		1,750
Fair value, Liabilities	(731,565,000)						0
Swaps Yen-US Dollar [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Asset | ¥			¥ 6,500						¥ 6,500
Fair value, Asset	101,409,000						119,325,000
Notional amount, Liabilities | ¥			¥ 6,500						¥ 6,500
Fair value, Liabilities	(230,843,000)						(119,313,000)
Forwards US Dollar-Mexican Peso [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Asset		100						2,080
Fair value, Asset	6,636,000						321,864,000
Notional amount, Liabilities		1,945						1,175
Fair value, Liabilities	(783,334,000)						(286,937,000)
Forwards Brazilian Real - US Dollar [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Asset | R$					R$ 2899						R$ 2480
Fair value, Asset	225,933,000						127,131,000
Notional amount, Liabilities | R$					R$ 2763						R$ 4021
Fair value, Liabilities	(122,201,000)						(234,822,000)
Forwards Euro-US Dollar [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Asset | €						€ 509
Fair value, Asset	331,401,000						0
Notional amount, Liabilities | €						952						€ 815
Fair value, Liabilities	(915,854,000)						(1,122,641,000)
Swaps Pound Sterling-Euro [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Liabilities | £				£ 640						£ 640
Fair value, Liabilities	(2,070,175,000)						(1,924,941,000)
Put option [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Asset | €												374
Fair value, Asset	0						638,347,000
Notional amount, Liabilities | €						374
Fair value, Liabilities	(368,364,000)						0
Call option [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Liabilities | €						2,097						2,097
Fair value, Liabilities	(2,031,836,000)						(1,725,495,000)
Swaps US Dollar- Euro [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Asset		800						150
Fair value, Asset	1,845,832,000						307,646,000
Notional amount, Liabilities		$ 150						800
Fair value, Liabilities	(215,240,000)						(1,270,005,000)
Swaps Pound Sterling – US Dollar [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Asset	0									100
Fair value, Asset	0						99,463,000
Notional amount, Liabilities | £				£ 1,560						£ 1,460
Fair value, Liabilities	(11,507,501,000)						(2,117,583,000)
Forwards US Dollar - Euro [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Liabilities								$ 8
Fair value, Liabilities	0						(1,570,000)
Forwards Euro - Mexican Peso [Member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Liabilities | €												200
Fair value, Liabilities	0						(22,182,000)
Forwards Mexican Peso - US Dollar [Member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Asset							35,419,000,000
Fair value, Asset	0						1,635,087,000
Swaps Euro US Dollar [Member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Liabilities | €						1,145						495
Fair value, Liabilities	(3,474,154,000)						(528,298,000)
Swaps Euro - Mexican Peso [Member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Liabilities | €						€ 750						€ 750
Fair value, Liabilities	$ (2,880,279,000)						$ (680,720,000)

Derivative Financial Instrume_5

Derivative Financial Instruments - Summary of Maturities of Notional Amount of Derivatives (Detail) € in Millions, ¥ in Millions, £ in Millions, R$ in Millions, $ in Millions	Dec. 31, 2022 USD ($)	Dec. 31, 2022 JPY (¥)	Dec. 31, 2022 GBP (£)	Dec. 31, 2022 BRL (R$)	Dec. 31, 2022 EUR (€)	Dec. 31, 2021 USD ($)	Dec. 31, 2021 JPY (¥)	Dec. 31, 2021 GBP (£)	Dec. 31, 2021 BRL (R$)	Dec. 31, 2021 EUR (€)
Swaps US Dollar-Mexican Peso [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Asset	$ 140					$ 1,890
Notional amount, Liabilities	1,750
Swaps Yen-US Dollar [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Asset | ¥		¥ 6,500					¥ 6,500
Notional amount, Liabilities | ¥		6,500					¥ 6,500
Forwards Brazilian Real - US Dollar [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Asset | R$				R$ 2899					R$ 2480
Notional amount, Liabilities | R$				2,763					R$ 4021
Forwards Euro-US Dollar [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Asset | €					€ 509
Notional amount, Liabilities | €					952					€ 815
Swaps Pound Sterling-Euro [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Liabilities | £			£ 640					£ 640
Forwards US Dollar-Mexican Peso [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Asset	100					2,080
Notional amount, Liabilities	1,945					1,175
Put option [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Asset | €										374
Notional amount, Liabilities | €					374
Call option
Disclosure of detailed information about financial instruments [line items]
Notional amount, Liabilities | €					2,097					2,097
Swaps US Dollar- Euro [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Asset	800					150
Notional amount, Liabilities	150					800
Forwards US Dollar - Euro [Member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Liabilities						$ 8
Swaps Euro US Dollar [Member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Liabilities | €					1,145					495
Swaps Euro - Mexican Peso [Member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Liabilities | €					750					€ 750
2023 | Forwards Brazilian Real - US Dollar [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Asset | R$				2,899
Notional amount, Liabilities | R$				R$ 2763
2023 | Forwards Euro-US Dollar [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Asset | €					509
2023 | Forwards US Dollar-Mexican Peso [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Asset	100
Notional amount, Liabilities	1,945
2023 | Put option [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Liabilities | €					374
2023 | Forwards US Dollar - Euro [Member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Liabilities	890
2023 | Swaps Euro US Dollar [Member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Liabilities | €					320
2023 | Swaps Euro - Mexican Peso [Member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Liabilities	750
2024 | Call option
Disclosure of detailed information about financial instruments [line items]
Notional amount, Liabilities | €					2,097
2024 | Forwards US Dollar - Euro [Member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Liabilities	62
2024 | Swaps Euro US Dollar [Member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Liabilities | €					175
2026 | Swaps Pound Sterling-Euro [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Liabilities | £			390
2026 | Swap Pound Sterling-USDollar [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Liabilities | £			110
2027 Thereafter | Swaps US Dollar-Mexican Peso [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Asset	140
Notional amount, Liabilities	1,750
2027 Thereafter | Swaps Yen-US Dollar [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Asset | ¥		6,500
Notional amount, Liabilities | ¥		¥ 6,500
2027 Thereafter | Swaps Pound Sterling-Euro [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Liabilities | £			250
2027 Thereafter | Swap Pound Sterling-USDollar [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Liabilities | £			£ 1,450
2027 Thereafter | Swaps US Dollar- Euro [member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Asset	800
Notional amount, Liabilities	$ 150
2027 Thereafter | Swaps Euro US Dollar [Member]
Disclosure of detailed information about financial instruments [line items]
Notional amount, Liabilities | €					€ 650

Inventories, Net - Summary of A

Inventories, Net - Summary of Analysis of Inventories (Detail) $ in Thousands, $ in Millions	Dec. 31, 2022 MXN ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 MXN ($)
Classes of current inventories [abstract]
Mobile phones, accessories, computers, TVs, cards and other materials	$ 26,311,415		$ 26,131,521
Less: Reserve for obsolete and slow-moving inventories	(2,316,282)		(1,946,211)
Total	$ 23,995,133	$ 1,236	$ 24,185,310

Inventories, net - Additional I

Inventories, net - Additional Information (Detail) - MXN ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure of inventories [abstract]
Cost of inventories recognized in cost of sales	$ 115,022,007	$ 117,613,669	$ 111,186,855

Other Assets, Net - Summary of

Other Assets, Net - Summary of Analysis of Other Assets (Detail) $ in Thousands, $ in Millions		Dec. 31, 2022 MXN ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 MXN ($)
Current portion:
Advances to suppliers (different from PP&E and inventories)		$ 8,247,735		$ 7,474,932
Prepaid insurance		1,988,713		1,749,589
Other		328,974		227,731
Other current assets		10,565,422	$ 544	9,452,252
Non-current portion:
Recoverable taxes		9,363,682		11,689,094
Prepayments for the use of fiber optics		3,424,850		3,783,496
Judicial Deposits	[1]	16,309,977		14,583,504
Prepaid expenses		10,483,113		9,899,996
Total		$ 39,581,622		$ 39,956,090
[1]Judicial deposits represent cash and cash equivalents pledged in order to fulfill the collateral requirements for tax contingencies mainly in Brazil. As of December 31, 2021 and 2022, the amount for these deposits is Ps. 14,583,504 and Ps. 16,309,977 respectively for Brazil. Based on its evaluation of the underlying contingencies, the Company believes that such amounts are recoverable. See Note 17 b).

Other Assets, Net - Summary o_2

Other Assets, Net - Summary of Analysis of Other Assets (Parenthetical) (Detail) - MXN ($) $ in Thousands		Dec. 31, 2022	Dec. 31, 2021
Disclosure of Other Assets [line items]
Judicial deposits	[1]	$ 16,309,977	$ 14,583,504
Brazil [member]
Disclosure of Other Assets [line items]
Judicial deposits		$ 16,309,977	$ 14,583,504
[1]Judicial deposits represent cash and cash equivalents pledged in order to fulfill the collateral requirements for tax contingencies mainly in Brazil. As of December 31, 2021 and 2022, the amount for these deposits is Ps. 14,583,504 and Ps. 16,309,977 respectively for Brazil. Based on its evaluation of the underlying contingencies, the Company believes that such amounts are recoverable. See Note 17 b).

Other assets, net - Additional

Other assets, net - Additional Information (Detail) - MXN ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Other assets [member]
Disclosure of other assets [line items]
Amortization expense for other assets	$ 215,529	$ 442,098	$ 204,717

Property, Plant and Equipment_3

Property, Plant and Equipment, Net - Schedule of Property, Plant and Equipment, Net (Detail) $ in Thousands, $ in Millions		12 Months Ended
		Dec. 31, 2022 MXN ($)		Dec. 31, 2022 USD ($)	Dec. 31, 2021 MXN ($)		Dec. 31, 2020 MXN ($)
Disclosure of detailed information about property, plant and equipment [line items]
Beginning balance		$ 731,196,679			$ 722,929,631		$ 639,343,370
Additions		227,067,886			231,539,820		198,788,458
Retirements		(97,343,915)	[1]		(92,643,640)	[2]	(106,489,087)
Business combinations		1,475,682	[1],[2],[3]				1,053,921
Revaluation adjustments		(51,540,632)	[4]				107,152,628
Transfers		(4,121,663)			(1,966,088)		(62,050,212)	[5]
Incorporation (merger, spin-off, sale)	[6]	(14,851,922)
Effect of translation of foreign subsidiaries		(23,287,597)			(17,201,315)		(8,756,866)
Depreciation of the year		111,368,308			111,461,729	[7]	108,162,793	[7]
Ending balance		657,226,210		$ 33,853	731,196,679		722,929,631
Cost [member]
Disclosure of detailed information about property, plant and equipment [line items]
Beginning balance		1,408,997,290			1,355,800,837		1,319,587,687
Additions		227,067,886			231,539,820		198,788,458
Retirements		(160,497,007)	[1]		(127,800,314)	[2]	(143,373,691)
Business combinations		1,475,682	[1],[2],[3]				1,053,921
Revaluation adjustments		(55,639,215)	[4]				107,152,628
Transfers		(3,847,652)			(1,000,104)		(62,050,212)
Incorporation (merger, spin-off, sale)	[6]	(19,176,964)
Effect of translation of foreign subsidiaries		(81,188,566)			(49,542,949)		(65,357,954)
Depreciation of the year		0
Ending balance		1,317,191,454			1,408,997,290		1,355,800,837
Cost [member] | Network in operation and equipment [member]
Disclosure of detailed information about property, plant and equipment [line items]
Beginning balance		1,111,714,837			1,057,592,243		990,673,603
Additions		56,307,013			89,696,150		90,387,449
Retirements		(64,315,475)	[1]		(45,044,049)	[2]	(19,574,391)
Business combinations		1,415,252	[1],[2],[3]				996,974
Revaluation adjustments		(55,639,215)	[4]				107,152,628
Transfers		63,171,840			53,531,590		(62,050,212)
Incorporation (merger, spin-off, sale)	[6]	(18,399,253)
Effect of translation of foreign subsidiaries		(68,236,057)			(44,061,097)		(49,993,808)
Ending balance		1,026,018,942			1,111,714,837		1,057,592,243
Cost [member] | Land and buildings [member]
Disclosure of detailed information about property, plant and equipment [line items]
Beginning balance		48,019,609			48,887,578		50,801,253
Additions		596,165			784,460		570,062
Retirements		(2,021,550)	[1]		(473,785)	[2]	(2,853,037)
Business combinations							0
Transfers		737,667			38,250
Effect of translation of foreign subsidiaries		(3,577,615)			(1,216,894)		369,300
Ending balance		43,754,276			48,019,609		48,887,578
Cost [member] | Other assets [member]
Disclosure of detailed information about property, plant and equipment [line items]
Beginning balance		152,140,132			157,022,845		162,340,564
Additions		12,325,614			10,782,903		17,474,218
Retirements		(13,642,510)	[1]		(11,994,756)	[2]	(14,454,598)
Business combinations		23,723	[1],[2],[3]				55,848
Transfers		559,935			(1,800,756)
Incorporation (merger, spin-off, sale)	[6]	(698,522)
Effect of translation of foreign subsidiaries		(5,468,249)			(1,870,104)		(8,393,187)
Ending balance		145,240,123			152,140,132		157,022,845
Cost [member] | Construction in process and advances plant suppliers [member]
Disclosure of detailed information about property, plant and equipment [line items]
Beginning balance	[2]	63,324,666			67,501,913		81,539,174
Additions	[2]	96,511,498			83,366,813		59,635,316
Retirements	[2]	(49,559,746)	[1]		(47,178,796)		(68,661,847)
Business combinations	[2]	36,707	[1],[3]				1,099
Transfers	[2]	(48,393,706)			(38,944,421)
Incorporation (merger, spin-off, sale)	[6]	(72,194)
Effect of translation of foreign subsidiaries	[2]	(2,027,587)			(1,420,843)		(5,011,829)
Ending balance	[2]	59,819,638			63,324,666		67,501,913
Cost [member] | Spare parts for operation of the network [member]
Disclosure of detailed information about property, plant and equipment [line items]
Beginning balance		33,798,046			24,796,258		34,233,093
Additions		61,327,596			46,909,494		30,721,413
Retirements		(30,957,726)	[1]		(23,108,928)	[2]	(37,829,818)
Business combinations							0
Transfers		(19,923,388)			(13,824,767)
Incorporation (merger, spin-off, sale)	[6]	(6,995)
Effect of translation of foreign subsidiaries		(1,879,058)			(974,011)		(2,328,430)
Ending balance		42,358,475			33,798,046		24,796,258
Accumulated depreciation [member]
Disclosure of detailed information about property, plant and equipment [line items]
Beginning balance		677,800,611			632,871,206		680,244,317
Retirements		(63,153,092)	[1]		(35,156,674)	[2]	(36,884,604)
Revaluation adjustments	[4]	(4,098,583)
Transfers		274,011			965,984		(62,050,212)
Incorporation (merger, spin-off, sale)	[6]	(4,325,042)
Effect of translation of foreign subsidiaries		(57,900,969)			(32,341,634)		(56,601,088)
Depreciation of the year		111,368,308			111,461,729	[7]	108,162,793	[7]
Ending balance		659,965,244			677,800,611		632,871,206
Accumulated depreciation [member] | Network in operation and equipment [member]
Disclosure of detailed information about property, plant and equipment [line items]
Beginning balance		574,672,058			531,267,306		580,370,101
Retirements		(52,703,338)	[1]		(24,322,904)	[2]	(25,726,856)
Revaluation adjustments	[4]	(4,098,583)
Transfers		(71,627)			638,066
Incorporation (merger, spin-off, sale)	[6]	4,827,813
Effect of translation of foreign subsidiaries		(52,313,781)			(29,767,613)		(50,897,558)
Depreciation of the year		95,577,534			96,857,203	[7]	89,571,831	[7]
Ending balance		565,890,076			574,672,058		531,267,306
Accumulated depreciation [member] | Other assets [member]
Disclosure of detailed information about property, plant and equipment [line items]
Beginning balance		93,259,679			92,444,017		90,332,191
Retirements		(9,711,246)	[1]		(10,522,319)	[2]	(9,317,821)
Transfers		298,060			549,855
Incorporation (merger, spin-off, sale)	[6]	(8,940,398)
Effect of translation of foreign subsidiaries		(3,146,276)			(1,879,241)		(5,120,175)
Depreciation of the year		13,814,586			12,667,367	[7]	16,549,822	[7]
Ending balance		85,574,405			93,259,679		92,444,017
Accumulated depreciation [member] | Spare parts for operation of the network [member]
Disclosure of detailed information about property, plant and equipment [line items]
Beginning balance		19,371			72,484		74,717
Retirements		(115,552)	[1]		(92,421)	[2]	(176,131)
Incorporation (merger, spin-off, sale)	[6]	6,717
Effect of translation of foreign subsidiaries		(84,295)			(26,823)		38,898
Depreciation of the year		274,914			66,131	[7]	135,000	[7]
Ending balance		101,155			19,371		72,484
Accumulated depreciation [member] | Buildings [member]
Disclosure of detailed information about property, plant and equipment [line items]
Beginning balance		9,849,503			9,087,399		9,467,308
Retirements		(622,956)	[1]		(219,030)	[2]	(1,663,796)
Transfers		47,578			(221,937)
Incorporation (merger, spin-off, sale)	[6]	(219,174)
Effect of translation of foreign subsidiaries		(2,356,617)			(667,957)		(622,253)
Depreciation of the year		1,701,274			1,871,028	[7]	1,906,140	[7]
Ending balance		$ 8,399,608			$ 9,849,503		$ 9,087,399
[1]Includes disposals of Chile’s separation process as a result of the Claro Chile, SpA joint venture. See Note 12b. Also includes disposals related to the sale of Claro Panama. See Note 2Ac and disposals related to the partial telecommunications towers, for an amount of $50,880,804 that was transferred as part of the spin-off of assets to Sitios Latam described in Note 12d.

Property, Plant and Equipment_4

Property, Plant and Equipment, Net - Schedule of Property, Plant and Equipment, Net (Parenthetical) (Detail) $ in Thousands	12 Months Ended
	Dec. 31, 2022 MXN ($) Towers	Dec. 31, 2021 MXN ($)	Dec. 31, 2020 MXN ($)
Disclosure of detailed information about property, plant and equipment [line items]
Number of telecommunications towers | Towers	29,090
Property, plant and equipment, revaluation surplus	$ 38,353,719	$ 98,172,675	$ 107,152,628
Sitios Latinoamrica, S.A.B. de C.V [Member]
Disclosure of detailed information about property, plant and equipment [line items]
Property, plant and equipment, revaluation surplus	$ 50,880,804

Property, Plant and Equipment_5

Property, Plant and Equipment, Net - Schedule of Relevant Information Related to Computation of Capitalized Borrowing Costs (Detail) - MXN ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure of detailed information about property, plant and equipment [line items]
Amount invested in the acquisition of qualifying assets	$ 30,161,647	$ 38,573,605	$ 46,528,232
Capitalized interest	$ 1,514,654	$ 1,527,259	1,771,613
Capitalization rate	5.38%	3.78%
Property, plant and equipment [member]
Disclosure of detailed information about property, plant and equipment [line items]
Capitalized interest	$ 1,514,654	$ 1,527,259	$ 1,771,613
Capitalization rate	5%	4%	3.80%

Intangible Assets, Net and Go_3

Intangible Assets, Net and Goodwill - Summary of Analysis of Intangible Assets (Detail) - MXN ($) $ in Thousands		12 Months Ended
		Dec. 31, 2022		Dec. 31, 2021		Dec. 31, 2020
Licenses and rights of use [member]
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Balance at beginning of year		$ 130,267,745		$ 118,481,097		$ 111,432,979
Acquisitions		2,656,914		24,406,905		15,079,714
Acquisitions in business combinations		95,147				4,436,313
Disposals and other		(349,118)	[1]	2,041,443	[2]	1,337,178
Amortization of the year		(13,323,410)	[3]	(14,387,511)		(14,002,802)	[4]
Effect of translation of foreign subsidiaries		(6,222,914)		(274,189)		197,715
Balance at end of year		113,124,364		130,267,745		118,481,097
Licenses and rights of use [member] | Cost [member]
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Balance at beginning of year		266,057,690		253,090,161		246,100,862
Acquisitions		2,656,914		24,406,905		15,079,714
Acquisitions in business combinations		95,147				4,436,313
Disposals and other		(1,785,196)	[1]	(4,427,685)	[2]	1,502,981
Effect of translation of foreign subsidiaries		(11,475,085)		(7,011,691)		(14,029,709)
Balance at end of year		255,549,470		266,057,690		253,090,161
Licenses and rights of use [member] | Accumulated depreciation [member]
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Balance at beginning of year		(135,789,945)		(134,609,064)		(134,667,883)
Disposals and other		1,436,078	[1]	6,469,128	[2]	(165,803)
Amortization of the year		(13,323,410)	[3]	(14,387,511)		(14,002,802)	[4]
Effect of translation of foreign subsidiaries		5,252,171		6,737,502		14,227,424
Balance at end of year		(142,425,106)		(135,789,945)		(134,609,064)
Trademarks [member]
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Balance at beginning of year		3,292,163		3,777,418		3,488,709
Acquisitions		183,631		75,100		162,309
Acquisitions in business combinations		40,412				12,110
Disposals and other		(66,000)	[1]	(326,949)	[2]	(132,028)
Amortization of the year		(110,974)	[3]	(140,205)		(168,975)	[4]
Effect of translation of foreign subsidiaries		(324,675)		(93,201)		415,293
Balance at end of year		3,014,557		3,292,163		3,777,418
Trademarks [member] | Cost [member]
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Balance at beginning of year		27,675,853		29,132,365		27,419,008
Acquisitions		183,631		75,100		162,309
Acquisitions in business combinations		40,412				12,110
Disposals and other		(66,000)	[1]	(1,129,666)	[2]	4,000
Effect of translation of foreign subsidiaries		(1,366,541)		(401,946)		1,534,938
Balance at end of year		26,467,355		27,675,853		29,132,365
Trademarks [member] | Accumulated depreciation [member]
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Balance at beginning of year		(24,383,690)		(25,354,947)		(23,930,299)
Disposals and other				802,717	[2]	(136,028)
Amortization of the year		(110,974)	[3]	(140,205)		(168,975)	[4]
Effect of translation of foreign subsidiaries		1,041,866		308,745		(1,119,645)
Balance at end of year		(23,452,798)		(24,383,690)		(25,354,947)
Customer relationships [member]
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Balance at beginning of year		3,361,164		4,153,661		3,099,381
Acquisitions		22,842		229,936		1,935
Acquisitions in business combinations		2,863,765				2,689,718
Disposals and other		(18)	[1]	(302,666)	[2]	(850,852)
Amortization of the year		(954,256)	[3]	(707,500)		(808,293)	[4]
Effect of translation of foreign subsidiaries		(435,824)		(12,267)		21,772
Balance at end of year		4,857,673		3,361,164		4,153,661
Customer relationships [member] | Cost [member]
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Balance at beginning of year		24,570,126		29,579,266		22,875,011
Acquisitions		22,842		229,936		1,935
Acquisitions in business combinations		2,863,765				2,689,718
Disposals and other				(4,133,408)	[2]	(5,763)
Effect of translation of foreign subsidiaries		(3,267,041)		(1,105,668)		4,018,365
Balance at end of year		24,189,692		24,570,126		29,579,266
Customer relationships [member] | Accumulated depreciation [member]
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Balance at beginning of year		(21,208,962)		(25,425,605)		(19,775,630)
Disposals and other		(18)	[1]	3,830,742	[2]	(845,089)
Amortization of the year		(954,256)	[3]	(707,500)		(808,293)	[4]
Effect of translation of foreign subsidiaries		2,831,217		1,093,401		(3,996,593)
Balance at end of year		(19,332,019)		(21,208,962)		(25,425,605)
Software licenses [member]
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Balance at beginning of year		4,813,462		5,067,698		5,103,367
Acquisitions		5,108,485		2,659,704		2,445,784
Acquisitions in business combinations		14,205				36
Disposals and other		179,333	[1]	(2,315)	[2]	(471,812)
Amortization of the year		(2,645,400)	[3]	(2,738,978)		(2,667,870)	[4]
Effect of translation of foreign subsidiaries		(767,493)		(172,647)		658,193
Balance at end of year		6,702,592		4,813,462		5,067,698
Software licenses [member] | Cost [member]
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Balance at beginning of year		15,251,136		17,301,146		13,104,110
Acquisitions		5,108,485		2,660,330		2,445,784
Acquisitions in business combinations		14,205				36
Disposals and other		(797,084)	[1]	(3,484,755)	[2]	(2,485,429)
Effect of translation of foreign subsidiaries		(3,358,767)		(1,225,585)		4,236,645
Balance at end of year		16,217,975		15,251,136		17,301,146
Software licenses [member] | Accumulated depreciation [member]
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Balance at beginning of year		(10,437,674)		(12,233,448)		(8,000,743)
Acquisitions				(626)
Disposals and other		976,417	[1]	3,482,440	[2]	2,013,617
Amortization of the year		(2,645,400)	[3]	(2,738,978)		(2,667,870)	[4]
Effect of translation of foreign subsidiaries		2,591,274		1,052,938		(3,578,452)
Balance at end of year		(9,515,383)		(10,437,674)		(12,233,448)
Content rights [member]
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Balance at beginning of year		1,491,230		1,977,093		2,044,953
Acquisitions		874,961		818,436		1,570,415
Disposals and other		(260,416)	[1]	(429,415)	[2]	(313,942)
Amortization of the year		(881,352)	[3]	(899,666)		(1,440,749)	[4]
Effect of translation of foreign subsidiaries		(30,187)		24,782		116,416
Balance at end of year		1,194,236		1,491,230		1,977,093
Content rights [member] | Cost [member]
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Balance at beginning of year		13,002,320		12,036,312		10,160,182
Acquisitions		874,961		818,436		1,570,415
Disposals and other		(263,798)	[1]	(281,747)	[2]	(313,942)
Effect of translation of foreign subsidiaries		(830,079)		429,319		619,657
Balance at end of year		12,783,404		13,002,320		12,036,312
Content rights [member] | Accumulated depreciation [member]
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Balance at beginning of year		(11,511,090)		(10,059,219)		(8,115,229)
Disposals and other		3,382	[1]	(147,668)	[2]
Amortization of the year		(881,352)	[3]	(899,666)		(1,440,749)	[4]
Effect of translation of foreign subsidiaries		799,892		(404,537)		(503,241)
Balance at end of year		(11,589,168)		(11,511,090)		(10,059,219)
Intangibles, net [member]
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Balance at beginning of year		143,225,764		133,456,967		125,169,389
Acquisitions		8,846,833		28,190,081		19,260,157
Acquisitions in business combinations		3,013,529				7,138,177
Disposals and other		(496,219)	[1]	980,098	[2]	(431,456)
Amortization of the year		(17,915,392)	[3]	(18,873,860)		(19,088,689)	[4]
Effect of translation of foreign subsidiaries		(7,781,093)		(527,522)		1,409,389
Balance at end of year		128,893,422		143,225,764		133,456,967
Goodwill [member]
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Balance at beginning of year		136,578,194		143,052,859		152,899,801
Acquisitions		14,447,186
Acquisitions in business combinations		280,192				(7,014,120)	[5]
Disposals and other		(2,230,610)	[1]	(3,516,287)	[2]	(537,343)
Amortization of the year	[3],[6]	(149,696)
Effect of translation of foreign subsidiaries		(7,803,901)		(2,958,378)		(2,295,479)
Balance at end of year		$ 141,121,365		$ 136,578,194		$ 143,052,859
[1]Includes the transaction related to Panama and Chile disposal.[2]Includes disposals related to the sale of TracFone.[3]Includes the discontinued operations of Panama and the Claro Chile, SpA joint venture. See Note 2, Ac.[4]Restated for discontinued operations of TracFone, Panama and the Claro Chile, SpA joint venture. See Note 2Ac.[5]Corresponds to adjustments in Purchase Price allocation values, mainly for the spectrum licenses, in subsidiaries acquired during 2019.[6]Impairment

Intangible Assets, Net and Go_4

Intangible Assets, Net and Goodwill - Summary of Aggregate Carrying Amount of Goodwill (Detail) $ in Thousands, $ in Millions	Dec. 31, 2022 MXN ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 MXN ($)	Dec. 31, 2020 MXN ($)
Disclosure of carrying value of goodwill [line items]
Goodwill	$ 141,121,365	$ 7,269	$ 136,578,194	$ 143,052,859
Europe [member]
Disclosure of carrying value of goodwill [line items]
Goodwill	49,465,916		52,307,190
Brazil [member]
Disclosure of carrying value of goodwill [line items]
Goodwill	31,085,202		18,017,916
Puerto Rico [member]
Disclosure of carrying value of goodwill [line items]
Goodwill	17,463,394		17,463,394
Dominican Republic [member]
Disclosure of carrying value of goodwill [line items]
Goodwill	14,186,723		14,186,723
Colombia [member]
Disclosure of carrying value of goodwill [line items]
Goodwill	8,495,090		11,685,585
Mexico [member]
Disclosure of carrying value of goodwill [line items]
Goodwill	9,233,694		10,164,814
Peru [member]
Disclosure of carrying value of goodwill [line items]
Goodwill	2,523,467		2,532,770
Chile [member]
Disclosure of carrying value of goodwill [line items]
Goodwill	0		2,311,239
El Salvador [member]
Disclosure of carrying value of goodwill [line items]
Goodwill	2,522,768		2,510,595
Ecuador [member]
Disclosure of carrying value of goodwill [line items]
Goodwill	2,155,384		2,155,384
Guatemala [member]
Disclosure of carrying value of goodwill [line items]
Goodwill	2,245,161		1,947,203
Other countries [member]
Disclosure of carrying value of goodwill [line items]
Goodwill	$ 1,744,566		$ 1,295,381

Intangible Assets, Net and Go_5

Intangible Assets, Net and Goodwill - Additional Information (Detail) $ in Thousands

1 Months Ended

12 Months Ended

Aug. 31, 2022 MXN ($)

May 31, 2022 MXN ($)

Sep. 30, 2022 MXN ($)

Mar. 31, 2022 MXN ($)

Nov. 30, 2021 MXN ($)

Feb. 28, 2021 MXN ($)

Feb. 29, 2020 MXN ($) Band

Feb. 29, 2020 USD ($) Band

Jan. 31, 2020 MXN ($) Pair

Dec. 31, 2022 MXN ($)

Dec. 31, 2021 MXN ($)

Dec. 31, 2020 MXN ($)

Disclosure of intangible assets and goodwill [line items]

Amount paid for license

$ 1,752,128

Mexico [member] | Spectrum Frequency Band Concession Titles [Member]

Disclosure of intangible assets and goodwill [line items]

Amount paid for license

$ 721,647

ARGENTINA

Disclosure of intangible assets and goodwill [line items]

Amount paid for license

$ 304,386

ARGENTINA | ENACOM [Member]

Disclosure of intangible assets and goodwill [line items]

Amount paid for license

$ 411,930

NICARAGUA | Renewal of Mobile Frequency [Member]

Disclosure of intangible assets and goodwill [line items]

Amount paid for license

$ 357,478

Estimated useful life of intangible assets

20 years

Acquisitions 2020 [Member]

Disclosure of intangible assets and goodwill [line items]

Amortization of intangible assets

$ 19,088,689

Acquisitions 2021 [Member]

Disclosure of intangible assets and goodwill [line items]

Amortization of intangible assets

18,873,860

Acquisitions 2022 [Member]

Disclosure of intangible assets and goodwill [line items]

Amortization of intangible assets

$ 18,065,088

FiveG Licence [Member]

Disclosure of intangible assets and goodwill [line items]

Amount paid for license

$ 2,008,503

Licence Expiration Year

2041 years

Other licenses [member]

Disclosure of intangible assets and goodwill [line items]

Amount paid for license

$ 706,900

Twenty Twenty Business Acquisition [Member]

Disclosure of intangible assets and goodwill [line items]

Number of brands | Band

2,500

2,500

Claro Brazil [Member] | FiveG Licence [Member]

Disclosure of intangible assets and goodwill [line items]

Amount paid for license

$ 17,789,163

30 Mhz spectrum [member] | Twenty Twenty Business Acquisition [Member]

Disclosure of intangible assets and goodwill [line items]

Amount paid for license

$ 9,246,825

$ 30

Estimated useful life of intangible assets

20 years

20 years

400 MHZ [Member] | Twenty Twenty Business Acquisition [Member]

Disclosure of intangible assets and goodwill [line items]

Amount paid for license

1,806,875

Puerto Rico Argentina Guatemala Panam And Others Countries [Member] | Twenty Twenty Business Acquisition [Member]

Disclosure of intangible assets and goodwill [line items]

Amount paid for license

1,701,682

CTE [Member] | Twenty Twenty Business Acquisition [Member]

Disclosure of intangible assets and goodwill [line items]

Amount paid for license

$ 620,052

Number of pair of frequencies | Pair

12

Claro [Member] | Software Development Platform [Member] | BRAZIL

Disclosure of intangible assets and goodwill [line items]

Amount paid for license

321,569

Dominican Republic, Paraguay, Costa Rica and Colombia [Member] | Other licenses [member]

Disclosure of intangible assets and goodwill [line items]

Amount paid for license

$ 208,866

Slovenia [member] | Twenty Twenty Business Acquisition [Member]

Disclosure of intangible assets and goodwill [line items]

Amount paid for license

$ 1,704,280

El Salvador [member]

Disclosure of intangible assets and goodwill [line items]

Amount paid for license

$ 139,363

Estimated useful life of intangible assets

20 years

Colombia [member] | Renewal of license [member]

Disclosure of intangible assets and goodwill [line items]

Amount paid for license

$ 1,599,473

Colombia [member] | Top of range [member] | Renewal of license [member]

Disclosure of intangible assets and goodwill [line items]

Licence Expiration Year

3 years

Colombia [member] | Bottom of range [member] | Renewal of license [member]

Disclosure of intangible assets and goodwill [line items]

Licence Expiration Year

2 years

Chile [member]

Disclosure of intangible assets and goodwill [line items]

Amount paid for license

$ 411,375

Estimated useful life of intangible assets

10 years

Business Combinations, Acquis_3

Business Combinations, Acquisitions and Non-controlling Interest- Additional Information (Detail) - MXN ($) $ in Thousands			3 Months Ended	12 Months Ended
	Oct. 06, 2022	Sep. 15, 2021	Dec. 31, 2022	Dec. 31, 2022	Apr. 20, 2022	Dec. 31, 2021
Disclosure of detailed information about business combination [line items]
Net of cash paid			$ 14,232,166	$ 14,232,166
Percentage of voting equity interests acquired			80%	80%
CashTransferredWithheldForPriceAdjustment			$ 1,315,180	$ 1,315,180
Reclassification adjustments on exchange differences on translation of foreign operations, net of tax		$ 1,750,451
Claro Chile S A [member]
Disclosure of detailed information about business combination [line items]
Gain Loss Recognized In Joint Venture Transaction	$ 1,138,859
Reclassification adjustments on exchange differences on translation of foreign operations, net of tax	$ 8,251,782
Share of profit (loss) of associates and joint ventures accounted for using equity method			1,924,040
Claro Chile S A [member] | Agreement to Commence Joint Venture [Member] | Liberty Latin America [Member]
Disclosure of detailed information about business combination [line items]
Proportion of ownership interest in joint venture				50%
Sitios Latinoamrica SAB de CV [Member]
Disclosure of detailed information about business combination [line items]
Consideration transferred, acquisition-date fair value			2,582,887	$ 2,582,887
Liabilities incurred			100,026,548	100,026,548
Assets incurred			102,609,435	102,609,435
Other Entities [member]
Disclosure of detailed information about business combination [line items]
Net of cash paid			670,051	670,051
Additional non-controlling interest acquired			39,596	$ 39,596		$ 7,720
Jonava [Member]
Disclosure of detailed information about business combination [line items]
Percentage of voting equity interests acquired					100%
Top of range [member] | Sitios Latinoamrica SAB de CV [Member]
Disclosure of detailed information about business combination [line items]
Lease Term Of Contract				10 years
Floor Lease Expiration				10 years
Bottom of range [member] | Sitios Latinoamrica SAB de CV [Member]
Disclosure of detailed information about business combination [line items]
Lease Term Of Contract				5 years
Floor Lease Expiration				5 years
Claro [Member]
Disclosure of detailed information about business combination [line items]
Percentage of voting equity interests acquired					32%
Payment For Transition Services			$ 781,217	$ 781,217
Claro [Member] | Twenty Twenty Business Acquisition [Member]
Disclosure of detailed information about business combination [line items]
Percentage of voting equity interests acquired					32%

Business Combinations, Acquis_4

Business Combinations, Acquisitions and Non-controlling Interest - Summary of Financial Statements and the Values of the Assets Acquired and Liabilities (Detail) $ in Thousands	Dec. 31, 2022 MXN ($)
Disclosure of detailed information about business combination [line items]
Current assets	$ 2,815,999
Other non-current assets	3,323
Intangible assets (excluding goodwill)	2,836,537
Property, plant and equipment	1,356,916
Right-of-use	4,247,397
Total acquired assets	11,260,172
Accounts payable	(10,848,303)
Other liabilities	(369,141)
Total assumed liabilities	(11,217,444)
Fair value of acquired assets and assumed liabilities – net of cash acquired	42,728
Acquisition price	14,232,166
Provisional goodwill	$ 14,189,438

Business Combinations, Acquis_5

Business Combinations, Acquisitions and Non-controlling Interest - Summary of Selected Financial Data From Consolidated Statements of Financial Position (Detail) $ in Thousands, $ in Millions	Dec. 31, 2022 MXN ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 MXN ($)	Dec. 31, 2020 MXN ($)	Dec. 31, 2019 MXN ($)
Assets:
Current assets	$ 361,003,710	$ 18,595	$ 404,156,669
Total assets	1,618,099,344	83,347	1,689,649,849	$ 1,625,048,227
Liabilities and equity:
Current liabilities	488,876,954	25,181	534,012,766
Non-current liabilities	691,393,117	35,613	701,595,357
Total liabilities	1,180,270,071	60,794	1,235,608,123	1,309,930,609
Equity attributable to equity holders of the parent	373,804,704	19,255	389,634,927
Non-controlling interest	64,024,569	3,298	64,406,799
Total equity	437,829,273	22,553	454,041,726	$ 315,117,618	$ 226,906,865
Total liabilities and equity	1,618,099,344	$ 83,347	1,689,649,849
Subsidiaries with material non-controlling interests [member]
Assets:
Current assets	28,648,246		39,781,192
Non-current assets	126,125,904		142,407,870
Total assets	154,774,150		182,189,062
Liabilities and equity:
Current liabilities	50,106,617		68,795,807
Non-current liabilities	47,420,775		58,312,238
Total liabilities	97,527,392		127,108,045
Equity attributable to equity holders of the parent	29,173,281		28,066,198
Non-controlling interest	28,073,477		27,014,819
Total equity	57,246,758		55,081,017
Total liabilities and equity	$ 154,774,150		$ 182,189,062

Business Combinations, Acquis_6

Business Combinations, Acquisitions and Non-controlling Interest - Summary of Consolidated Statements of Comprehensive Income (Detail) $ in Thousands, $ in Millions	12 Months Ended
	Dec. 31, 2022 MXN ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 MXN ($)		Dec. 31, 2020 MXN ($)
Disclosure of detailed information about business combination [line items]
Operating costs and expenses	$ 673,630,645	$ 34,697	$ 663,131,202	[1]	$ 666,586,280	[1]
Operating income	170,870,752	8,802	167,556,250	[1]	148,812,807	[1]
Net income	81,506,395	4,198	196,326,114	[1]	51,026,957	[1]
Total comprehensive income	42,571,962	2,192	204,185,563	[1]	104,489,719	[1]
Net income attributable to:
Equity holders of the parent	76,159,391		192,423,167		46,852,605
Non-controlling interest	5,347,004	275	3,902,947	[1]	4,174,352	[1]
Net income	81,506,395	4,198	196,326,114	[1]	51,026,957	[1]
Comprehensive income attributable to:
Non-controlling interest	1,612,938	83	1,767,061	[1]	18,339,601	[1]
Total comprehensive income (loss) for the year	42,571,962	$ 2,192	204,185,563	[1]	104,489,719	[1]
Subsidiaries with material non-controlling interests [member]
Disclosure of detailed information about business combination [line items]
Operating revenues	105,956,057		113,838,487		111,472,191
Operating costs and expenses	89,800,536		98,346,896		98,312,325
Operating income	16,155,521		15,491,591		13,159,866
Net income	11,795,662		9,104,962		7,787,388
Total comprehensive income	6,127,362		7,790,499		12,103,406
Net income attributable to:
Equity holders of the parent	6,000,942		4,629,816		3,986,412
Non-controlling interest	5,794,720		4,475,146		3,800,976
Net income	11,795,662		9,104,962		7,787,388
Comprehensive income attributable to:
Equity holders of the parent	3,124,955		3,973,154		6,172,737
Non-controlling interest	3,002,407		3,817,345		5,930,669
Total comprehensive income (loss) for the year	$ 6,127,362		$ 7,790,499		$ 12,103,406
[1]Restated for discontinued operations

Income Taxes - Summary of Compo

Income Taxes - Summary of Composition of Income Tax Expense (Detail) $ in Thousands, $ in Millions	12 Months Ended
	Dec. 31, 2022 MXN ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 MXN ($)		Dec. 31, 2020 MXN ($)
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Income tax expense	$ 46,044,089	$ 2,372	$ 32,717,477	[1]	$ 13,178,171	[1]
Mexico [member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Current year income tax	29,865,043		24,355,240		13,407,948
Deferred income tax	3,454,279		(5,079,397)		(9,334,246)
Income Tax attributable to a discontinued operation	0		26,294,422		0
Foreign [member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Current year income tax	17,634,494		23,397,577		11,967,527
Deferred income tax	(4,909,727)		(9,955,943)		(2,863,058)
Income Tax attributable to a discontinued operation	$ 1,805,500		$ 7,144,249		$ 2,525,783
[1]Restated for discontinued operations

Income Taxes - Summary of Defer

Income Taxes - Summary of Deferred Tax Expense (Benefit) Related to Items Recognized in OCI (Detail) - MXN ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Major components of tax expense (income) [abstract]
Remeasurement of defined benefit plans	$ 2,651,922	$ (4,760,089)	$ 4,151,600
Equity investments at fair value	8,364,109	583,892	(665,814)
Other	(30,336)	0	(35,670)
Revaluation assets	0	0	(29,922,597)
Deferred tax benefit recognized in OCI	$ 10,985,695	$ (4,176,197)	$ (26,472,481)

Income Taxes - Summary of Recon

Income Taxes - Summary of Reconciliation of Statutory Income Tax Rate in Mexico to Consolidated Effective Income Tax Rate Recognized (Detail)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Statutory income tax rate in Mexico	30%	30%	30%
Impact of non-deductibleand non-taxable items:
Tax inflation effects	7.20%	7.80%	7.90%
Derivatives	(0.20%)	(0.90%)	(0.90%)
Employee benefits	2%	2.60%	3.80%
Other	2.20%	(2.90%)	(3.10%)
Dividends received from associates Equity	(0.10%)	(0.70%)	(1.20%)
Foreign subsidiaries and other non-deductible items, net	(4.60%)	5.90%	0.50%
Effective tax rate from continuing operations	34.30%	31.20%	25.10%
Effective tax rate from discontinued operation	(21.20%)	(16.40%)	(21.60%)
Mexico [member]
Impact of non-deductibleand non-taxable items:
Effective tax rate	41.20%	36.60%	37.70%
Brazil [member]
Impact of non-deductibleand non-taxable items:
Tax recoveries in Brazil	(2.20%)	(10.60%)	(11.90%)

Income Taxes - Summary of Analy

Income Taxes - Summary of Analysis of Temporary Differences Giving Rise to Net Deferred Tax Liability (Detail) - MXN ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Net deferred tax assets	$ 98,415,751	$ 77,822,839	$ 66,303,077	$ 88,074,856
Deferred tax expense in net profit for the year	1,455,448	15,035,341	12,197,304
Deferred tax discontinued operations	1,808,298	4,731,603	94,710
Provisions [member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Net deferred tax assets	18,813,454	18,038,607
Deferred tax expense in net profit for the year	1,759,784	1,812,523	3,866,407
Deferred revenues [member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Net deferred tax assets	8,153,287	9,041,137
Deferred tax expense in net profit for the year	(688,767)	2,202,413	897,762
Tax losses carry forward [member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Net deferred tax assets	33,314,653	33,954,926
Deferred tax expense in net profit for the year	1,202,546	5,571,115	2,236,244
Property, plant and equipment [member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Net deferred tax assets	(18,840,025)	(33,445,815)
Deferred tax expense in net profit for the year	1,696,734	8,016,244	3,990,750
Inventories [member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Net deferred tax assets	405,489	135,658
Deferred tax expense in net profit for the year	253,932	852,888	(2,394,485)
Licenses and rights of use [member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Net deferred tax assets	(2,630,583)	(3,668,389)
Deferred tax expense in net profit for the year	229,244	480,502	344,729
Employee benefits [member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Net deferred tax assets	36,662,123	40,246,031
Deferred tax expense in net profit for the year	(6,148,504)	(354,802)	422,473
Other [member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Net deferred tax assets	22,537,353	13,520,684
Deferred tax expense in net profit for the year	$ 3,150,479	$ (3,545,542)	$ 2,833,424

Income Taxes - Summary of Rec_2

Income Taxes - Summary of Reconciliation of Deferred Tax Assets and Liabilities, Net (Detail) $ in Thousands, $ in Millions	12 Months Ended
	Dec. 31, 2022 MXN ($)	Dec. 31, 2021 MXN ($)	Dec. 31, 2020 MXN ($)	Dec. 31, 2022 USD ($)
Reconciliation of changes in deferred tax liability (asset) [abstract]
Deferred Tax (Liability) Asset Beginning Balance	$ 77,822,839	$ 66,303,077	$ 88,074,856
Deferred tax benefit	1,455,448	19,623,461	12,292,014
Translation effect	(1,644,500)	(727,099)	375,105
Deferred tax benefit recognized in OCI	10,985,695	(4,176,197)	(26,472,481)
Deferred taxes acquired in business combinations	(11,571)		(2,580,552)
Hyperinflationary effect in Argentina	(942,751)	(3,540,962)	(5,385,865)
Disposals (Note 2Ac)	(3,856,459)	(1,203,203)
Effect On SpinOff	14,607,050
Related discontinued operation		1,543,762
Deferred tax (liability) asset ending balance	98,415,751	77,822,839	66,303,077
Presented in the consolidated statements of financial position as follows:
Deferred income tax assets	128,717,811	127,287,934	115,370,240	$ 6,630
Deferred income tax liabilities	(30,302,060)	(49,465,095)	(49,067,163)	$ (1,561)
Deferred tax assets and liabilities, net	$ 98,415,751	$ 77,822,839	$ 66,303,077

Income Taxes - Additional Infor

Income Taxes - Additional Information (Detail) R$ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022 MXN ($)	Dec. 31, 2022 BRL (R$)	Dec. 31, 2021 MXN ($)	Dec. 31, 2021 BRL (R$)	Dec. 31, 2020 MXN ($)	Dec. 31, 2020 BRL (R$)	Nov. 23, 2021	Dec. 31, 2019 MXN ($)
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Effective income tax rate for foreign jurisdiction	17.40%	17.40%	19.30%	19.30%	16.20%	16.20%
Percentage of share with voting right	80%
Accounting profit	$ 1,163,081	R$ 297880	$ 1,431,164	R$ 380373	$ 1,721,453	R$ 411336
Adjustments For Deferred Tax Of Prior Periods			2,647,919	703,761
Excess On Deferred Income Tax			2,076,594	551,915
Excess On Current Income Tax			571,325	R$ 151846
Deductible temporary differences for which no deferred tax asset is recognised	187,830,823		218,859,473
Deferred Tax Liability Asset	(98,415,751)		(77,822,839)		$ (66,303,077)			$ (88,074,856)
Discontinued operations [member] | Tracfone Wireless Inc Tracfone [member] | Verizon Communications Inc [Member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Percentage of ownership interest in subsidiary sold							100%
Tax Profit On Sale of Subsidiary			93,968,555
Brazil [member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Net operating loss carryforwards	$ 72,498,097
Effective taxable income percentage carryforward	30%	30%
Tax Losses Reserved For Future Utilisation	$ 14,701,405
Mexico [member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Accumulated tax loss	26,969,956
Tax Losses Reserved For Future Utilisation	$ 14,701,405
Euros [member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Effective taxable income percentage carryforward	75%	75%
Accumulated tax loss	$ 1,882,415
Bottom of range [member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Statutory tax rates	10%	10%
Top of range [member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Statutory tax rates	35%	35%
CUCA [member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Contributed capital account	$ 654,631,901		612,351,412
CUFIN [member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Contributed capital account	533,076,863		431,249,107
Retained earnings
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Deferred Tax Liability Asset	$ 902,508		$ 1,621,040

Income Taxes - Available Tax Lo

Income Taxes - Available Tax Loss Carryforwards Recorded in Deferred Tax Assets (Detail) $ in Thousands	Dec. 31, 2022 MXN ($)
Disclosure of tax losses available for carryforward [line items]
Gross balance of available tax loss carryforwards at December 31, 2020	$ 101,696,165
Tax-effected loss carryforward benefit	33,314,653
Brazil [member]
Disclosure of tax losses available for carryforward [line items]
Gross balance of available tax loss carryforwards at December 31, 2020	72,498,097
Tax-effected loss carryforward benefit	24,649,353
Mexico [member]
Disclosure of tax losses available for carryforward [line items]
Gross balance of available tax loss carryforwards at December 31, 2020	26,969,956
Tax-effected loss carryforward benefit	8,090,987
Peru [member]
Disclosure of tax losses available for carryforward [line items]
Gross balance of available tax loss carryforwards at December 31, 2020	345,697
Tax-effected loss carryforward benefit	103,709
Europe [Member]
Disclosure of tax losses available for carryforward [line items]
Gross balance of available tax loss carryforwards at December 31, 2020	1,882,415
Tax-effected loss carryforward benefit	$ 470,604

Debt - Summary of Short- and Lo

Debt - Summary of Short- and Long-Term Debt (Detail) $ in Millions	12 Months Ended
	Dec. 31, 2022 MXN ($)	Dec. 31, 2021 MXN ($)	Dec. 31, 2022 USD ($)
Disclosure of detailed information about borrowings [line items]
Total Debt	$ 510,589,480,000	$ 564,030,102,000
Less: Short-term debt and current portion of long-term debt	102,024,414,000	145,222,672,000	$ 5,255
Long-term debt	408,565,066,000	418,807,430,000	$ 21,045
Hybrid Notes [member]
Disclosure of detailed information about borrowings [line items]
Total Debt		12,882,081,000
Lines of credit [member]
Disclosure of detailed information about borrowings [line items]
Total Debt	17,076,000,000	84,856,000,000
Less: Short-term debt and current portion of long-term debt	65,325,561,000	84,856,270,000
Finance Lease [member]
Disclosure of detailed information about borrowings [line items]
Less: Short-term debt and current portion of long-term debt	0	13,350,000
Line of credit and others [member]
Disclosure of detailed information about borrowings [line items]
Total Debt	71,560,463,000	84,904,014,000
U.S. dollars [member]
Disclosure of detailed information about borrowings [line items]
Total Debt	$ 164,945,155,000	$ 159,533,549,000
U.S. dollars [member] | Fixed-rate Senior notes interest rate 3.625% maturing 2029 [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	3.625%	3.625%	3.625%
Borrowings maturity	2029	2029
Total Debt	$ 19,414,300,000	$ 20,583,500,000
U.S. dollars [member] | Fixed-rate Senior notes interest rate 6.375% maturing 2035 [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	6.375%	6.375%	6.375%
Borrowings maturity	2035	2035
Total Debt	$ 19,051,835,000	$ 20,199,206,000
U.S. dollars [member] | Fixed-rate Senior notes interest rate 6.125% maturing 2037 [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	6.125%	6.125%	6.125%
Borrowings maturity	2037	2037
Total Debt	$ 7,168,245,000	$ 7,599,943,000
U.S. dollars [member] | Fixed-rate Senior notes interest rate 6.125% maturing 2040 [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	6.125%	6.125%	6.125%
Borrowings maturity	2040	2040
Total Debt	$ 38,741,430,000	$ 41,167,000,000
U.S. dollars [member] | Fixed Rate Senior Notes Interest Rate 4.375% Maturing 2042 [Member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	4.375%	4.375%	4.375%
Borrowings maturity	2042	2042
Total Debt	$ 22,326,445,000	$ 23,671,025,000
U.S. dollars [member] | Fixed-rate Senior notes interest rate 4.375% maturing 2049 [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	4.375%	4.375%	4.375%
Borrowings maturity	2049	2049
Total Debt	$ 24,267,875,000	$ 25,729,375,000
U.S. dollars [member] | Lines of credit [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	5.05%		5.05%
Borrowings maturity	2023	2022
Total Debt	$ 491,750,000	$ 14,723,980,000
U.S. dollars [member] | Fixed-rate Senior notes interest rate 2.875% maturing 2030
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	2.875%		2.875%
U.S. dollars [member] | Fixed Rate Senior Notes Interest Rate 2.875% Maturing 2030
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate		2.875%
Borrowings maturity	2030	2030
Total Debt	$ 19,414,300,000	$ 20,583,500,000
U.S. dollars [member] | Fixed rate senior notes interest rate 4.700% maturing 2032 [Member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	4.70%		4.70%
Borrowings maturity	2032
Total Debt	$ 14,560,725,000
U.S. dollars [member] | Bottom of range [member] | Lines of credit [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate		0.35%
U.S. dollars [member] | Top of range [member] | Lines of credit [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate		0.70%
Mexican pesos [member]
Disclosure of detailed information about borrowings [line items]
Total Debt	$ 53,554,397,000	$ 51,656,585,000
Mexican pesos [member] | Fixed Rate Senior Notes Interest Rate 6.450% Maturing 2022 [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate		6.45%
Borrowings maturity		2022
Total Debt		$ 22,500,000,000
Mexican pesos [member] | Fixed Rate Senior Notes Interest Rate 7.125% Maturing 2024 [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	7.125%	7.125%	7.125%
Borrowings maturity	2024	2024
Total Debt	$ 11,000,000,000	$ 11,000,000,000
Mexican pesos [member] | Domestic Senior Notes Interest Rate 0.000% Maturing 2025 [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	0%	0%	0%
Borrowings maturity	2025	2025
Total Debt	$ 5,683,928,000	$ 5,284,885,000
Mexican pesos [member] | Fixed Rate Senior Notes Interest Rate 8.460% Maturing 2036 [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	8.46%	8.46%	8.46%
Borrowings maturity	2036	2036
Total Debt	$ 7,871,700,000	$ 7,871,700,000
Mexican pesos [member] | Domestic Senior Notes Interest Rate 8.360% Maturing 2037 [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	8.36%	8.36%	8.36%
Borrowings maturity	2037	2037
Total Debt	$ 4,964,352,000	$ 5,000,000,000
Mexican pesos [member] | Lines of credit [member]
Disclosure of detailed information about borrowings [line items]
Borrowings maturity	2023	2022
Total Debt	$ 43,580,000,000	$ 34,080,000,000
Mexican pesos [member] | Domestic senior notes interest rate 0.050% maturing 2024 [Member]
Disclosure of detailed information about borrowings [line items]
Borrowings maturity	2024
Total Debt	$ 1,920,231,000
Mexican pesos [member] | Domestic Senior Notes Interest Rate 0.300% Maturing 2025 [Member]
Disclosure of detailed information about borrowings [line items]
Borrowings maturity	2025
Total Debt	$ 335,731,000
Mexican pesos [member] | Domestic Senior Notes Interest Rate 9.520% Maturing 2032 [Member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	9.52%		9.52%
Borrowings maturity	2032
Total Debt	$ 14,679,166,000
Mexican pesos [member] | Domestic Senior Notes Interest Rate 4.840% Maturing 2037 [Member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	4.84%		4.84%
Borrowings maturity	2037
Total Debt	$ 7,099,289,000
Euros [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate		0%
Total Debt	$ 129,358,533,000	$ 167,396,781,000
Euros [member] | Hybrid Notes [member]
Disclosure of detailed information about borrowings [line items]
Total Debt		$ 12,882,081,000
Euros [member] | Fixed rate senior notes interest rate 4.000% maturing 2022 [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate		4%
Borrowings maturity		2022
Total Debt		$ 17,566,473,000
Euros [member] | Fixed rate senior notes interest rate 3.500% maturing 2023 [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	3.50%	3.50%	3.50%
Borrowings maturity	2023	2023
Total Debt	$ 6,234,902,000	$ 7,026,589,000
Euros [member] | Fixed rate senior notes interest rate 3.259% maturing 2023 [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	3.259%	3.259%	3.259%
Borrowings maturity	2023	2023
Total Debt	$ 15,587,256,000	$ 17,566,474,000
Euros [member] | Fixed rate senior notes interest rate 1.500% maturing 2024 [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	1.50%	1.50%	1.50%
Borrowings maturity	2024	2024
Total Debt	$ 17,665,557,000	$ 19,908,670,000
Euros [member] | Fixed rate senior notes interest rate 1.500% maturing 2026 [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	1.50%	1.50%	1.50%
Borrowings maturity	2026	2026
Total Debt	$ 15,587,256,000	$ 17,566,473,000
Euros [member] | Fixed rate senior notes interest rate 0.750% maturing 2027 [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	0.75%	0.75%	0.75%
Borrowings maturity	2027	2027
Total Debt	$ 15,708,525,000	$ 23,421,965,000
Euros [member] | Fixed rate senior notes interest rate 2.125% maturing 2028 [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	2.125%	2.125%	2.125%
Borrowings maturity	2028	2028
Total Debt	$ 12,395,194,000	$ 15,224,277,000
Euros [member] | Euro Nc10 series B capital securities interest rate 6.375% maturing 2073 [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate		6.375%
Euros [member] | Euro Nc10 series B capital securities interest rate 6.375% maturing 2073 [member] | Hybrid Notes [member]
Disclosure of detailed information about borrowings [line items]
Borrowings maturity		2073
Total Debt		$ 12,882,081,000
Euros [member] | Lines of credit [member]
Disclosure of detailed information about borrowings [line items]
Borrowings maturity		2022
Total Debt	$ 17,052,458,000	$ 18,737,572,000
Euros [member] | Exchangable Bonds Interest Rate 0.000% Maturing 2024
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	0%		0%
Borrowings maturity	2024	2024
Total Debt	$ 43,581,968,000	$ 49,115,860,000
Euros [member] | Commercial Paper Four Interest Rate 2.020% Maturing 2023 [Member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	2.02%		2.02%
Borrowings maturity	2023
Total Debt	$ 519,575,000
Euros [member] | Commercial Paper Four Interest Rate 2.010% Maturing 2023 [Member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	2.01%		2.01%
Borrowings maturity	2023
Total Debt	$ 1,039,150,000
Euros [member] | Commercial Paper Four Interest Rate 2.270% Maturing 2023 [Member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	2.27%		2.27%
Borrowings maturity	2023
Total Debt	$ 519,575,000
Euros [member] | Commercial Paper Four Interest Rate 2.150% Maturing 2023 [Member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	2.15%		2.15%
Borrowings maturity	2023
Total Debt	$ 519,575,000
Euros [member] | Bottom of range [member] | Lines of credit [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	2.083%	0.40%	2.083%
Borrowings maturity	2023
Euros [member] | Top of range [member] | Lines of credit [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	2.65%	0.45%	2.65%
Borrowings maturity	2024
Pound sterling [member]
Disclosure of detailed information about borrowings [line items]
Total Debt	$ 51,608,257,000	$ 61,268,846,000
Pound sterling [member] | Fixed rate senior notes interest rate 5.000% maturing 2026 [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	5%	5%	5%
Borrowings maturity	2026	2026
Total Debt	$ 11,729,149,000	$ 13,924,738,000
Pound sterling [member] | Fixed rate senior notes interest rate 5.750% maturing 2030 [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	5.75%	5.75%	5.75%
Borrowings maturity	2030	2030
Total Debt	$ 15,247,894,000	$ 18,102,159,000
Pound sterling [member] | Fixed rate senior notes interest rate 4.948% maturing 2033 [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	4.375%	4.948%	4.375%
Borrowings maturity	2033	2033
Total Debt	$ 7,037,490,000	$ 8,354,843,000
Pound sterling [member] | Fixed rate senior notes interest rate 4.375% maturing 2041 [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	4.948%	4.375%	4.948%
Borrowings maturity	2041	2041
Total Debt	$ 17,593,724,000	$ 20,887,106,000
Brazilian reais [member]
Disclosure of detailed information about borrowings [line items]
Total Debt	$ 33,673,729,000	$ 20,286,578,000
Brazilian reais [member] | Promissory Note 106.000% of CDI maturing 2022 [member]
Disclosure of detailed information about borrowings [line items]
Interbank certificate of deposit interest rate basis		106.000% of CDI
Total Debt		$ 7,376,937,000
Brazilian reais [member] | Promissory Note 106.500% of CDI maturing 2022 [member]
Disclosure of detailed information about borrowings [line items]
Interbank certificate of deposit interest rate basis		106.500% of CDI
Brazilian reais [member] | Lines of credit [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	13.32%		13.32%
Borrowings maturity	2023
Total Debt	$ 6,105,177,000
Brazilian reais [member] | Debenture 106.500% of CDI maturing 2022 [member]
Disclosure of detailed information about borrowings [line items]
Borrowings maturity		2022
Total Debt		$ 3,688,469,000
Brazilian reais [member] | Debenture CDI + 0.960% maturing 2022 [member]
Disclosure of detailed information about borrowings [line items]
Interbank certificate of deposit interest rate basis		CDI + 0.960%
Borrowings maturity		2022
Adjustment of interbank certificate of deposit		0.96%
Total Debt		$ 9,221,172,000
Brazilian reais [member] | Debenture CDI + 0.960% Maturing 2021
Disclosure of detailed information about borrowings [line items]
Borrowings maturity		2022
Brazilian reais [member] | Debenture CDI + 1.350% Maturing 2023
Disclosure of detailed information about borrowings [line items]
Interbank certificate of deposit interest rate basis	CDI + 1.350
Borrowings maturity	2023
Adjustment of interbank certificate of deposit	1.35%
Total Debt	$ 9,302,135,000
Brazilian reais [member] | Promissory Note CDI + 1.000% maturing 2023
Disclosure of detailed information about borrowings [line items]
Interbank certificate of deposit interest rate basis	CDI + 1.000
Borrowings maturity	2023
Adjustment of interbank certificate of deposit	1%
Total Debt	$ 2,976,683,000
Brazilian reais [member] | Debenture CDI + 1.400% Maturing 2024
Disclosure of detailed information about borrowings [line items]
Interbank certificate of deposit interest rate basis	CDI + 1.400
Borrowings maturity	2024
Adjustment of interbank certificate of deposit	1.40%
Total Debt	$ 15,813,630,000
Brazilian reais [member] | Debenture CDI + 1.370% Maturing 2025
Disclosure of detailed information about borrowings [line items]
Interbank certificate of deposit interest rate basis	CDI + 1.370
Borrowings maturity	2025
Adjustment of interbank certificate of deposit	1.37%
Total Debt	$ 5,581,281,000
Japanese yen [member]
Disclosure of detailed information about borrowings [line items]
Total Debt	$ 1,924,847,000	$ 2,325,617,000
Japanese yen [member] | Fixed rate senior notes interest rate 2.950% maturing 2039 [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	2.95%	2.95%	2.95%
Borrowings maturity	2039	2039
Total Debt	$ 1,924,847,000	$ 2,325,617,000
Chilean pesos [member]
Disclosure of detailed information about borrowings [line items]
Total Debt	$ 3,964,099,000	$ 3,776,051,000
Chilean pesos [member] | Fixed rate senior notes interest rate 3.961% maturing 2035 [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	4%	3.961%	4%
Borrowings maturity		2035
Total Debt		$ 3,776,051,000
Chilean pesos [member] | Lines of credit [member]
Disclosure of detailed information about borrowings [line items]
Borrowings maturity		2022
Total Debt		$ 7,419,372,000
Chilean pesos [member] | Finance Lease [member]
Disclosure of detailed information about borrowings [line items]
Total Debt		$ 47,743,000
Chilean pesos [member] | Fixed rate senior notes interest rate 4.000% maturing 2035
Disclosure of detailed information about borrowings [line items]
Borrowings maturity	2035
Total Debt	$ 3,964,099,000
Chilean pesos [member] | Bottom of range [member] | Lines of credit [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate		8.70%
Chilean pesos [member] | Bottom of range [member] | Finance Lease [member]
Disclosure of detailed information about borrowings [line items]
Borrowings maturity		2022
Chilean pesos [member] | Top of range [member] | Lines of credit [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate		8.97%
Chilean pesos [member] | Top of range [member] | Finance Lease [member]
Disclosure of detailed information about borrowings [line items]
Borrowings maturity		2027
Other currencies [member]
Disclosure of detailed information about borrowings [line items]
Total Debt	5,888,946,000	$ 6,101,668,000
Less: Short-term debt and current portion of long-term debt	102,024,414,000	145,222,672,000
Long-term debt	$ 408,565,066,000	$ 418,807,430,000
Other currencies [member] | Lines of credit [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	11%	15.79%	11%
Borrowings maturity	2023	2022
Total Debt	$ 23,543,000	$ 80,279,000
Peruvian Soles [Member] | Lines of credit [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate	6%		6%
Borrowings maturity	2023	2022
Total Debt	$ 4,142,056,000	$ 9,815,068,000
Peruvian Soles [Member] | Bottom of range [member] | Lines of credit [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate		0.976%
Peruvian Soles [Member] | Top of range [member] | Lines of credit [member]
Disclosure of detailed information about borrowings [line items]
Borrowings interest rate		1.045%
Colombia, Pesos | Lines of credit [member]
Disclosure of detailed information about borrowings [line items]
Borrowings maturity	2023
Total Debt	$ 165,479,000

Debt - Additional Information (

Debt - Additional Information (Detail) $ in Thousands, € in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2022 MXN ($)	Dec. 31, 2021 MXN ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2022 EUR (€)	Nov. 28, 2022 MXN ($)	Aug. 31, 2020 EUR (€)
Disclosure of detailed information about borrowings [line items]
Weighted average cost of borrowed funds	5.38%	3.78%
Subtotal lines of credit and others	$ 510,589,480	$ 564,030,102
Borrowings month in which the amount may be called	2023-05
Senior Notes [Member]
Disclosure of detailed information about borrowings [line items]
Notional amount					$ 50,000,000
Senior Notes [Member] | AMX 22-2 [Member]
Disclosure of detailed information about borrowings [line items]
Notes and debentures issued					24,002,000
Senior Notes [Member] | AMX 22X [Member]
Disclosure of detailed information about borrowings [line items]
Notes and debentures issued					24,002,000
Senior Notes [Member] | AMX 22UX [Member]
Disclosure of detailed information about borrowings [line items]
Notes and debentures issued					$ 24,002,000
Euros [member]
Disclosure of detailed information about borrowings [line items]
Subtotal lines of credit and others	$ 129,358,533	167,396,781
Hybrid Notes [member]
Disclosure of detailed information about borrowings [line items]
Subtotal lines of credit and others		12,882,081
Percentage of securities received	88.60%		88.60%	88.60%
Hybrid Notes [member] | Euros [member]
Disclosure of detailed information about borrowings [line items]
Subtotal lines of credit and others		12,882,081
Revolving Syndicated Credit Facility One [member]
Disclosure of detailed information about borrowings [line items]
Loan amount			$ 1,500
Borrowings, maturity	2026
Revolving Syndicated Credit Facility Two [member]
Disclosure of detailed information about borrowings [line items]
Loan amount			$ 2,500
Borrowings, maturity	2024
Syndicated revolving credit facilities [member] | Telekom Austria [member] | Euros [member]
Disclosure of detailed information about borrowings [line items]
Loan amount | €				€ 1,000
Series One Hybrid Notes [member]
Disclosure of detailed information about borrowings [line items]
Loan amount | €				€ 550
Hybrid Notes [member]
Disclosure of detailed information about borrowings [line items]
Borrowings, maturity	2073
Lines of credit [member]
Disclosure of detailed information about borrowings [line items]
Subtotal lines of credit and others	$ 17,076,000	$ 84,856,000
Lines of credit [member] | Euros [member]
Disclosure of detailed information about borrowings [line items]
Borrowings, maturity		2022
Subtotal lines of credit and others	17,052,458	$ 18,737,572
Commercial Paper [member] | Commercial Paper One Two Three And Four Maturing In Two Thousand And Twenty Three [Member]
Disclosure of detailed information about borrowings [line items]
Commercial papers issued	2,598,000					€ 2,000
Line of credit and others [member]
Disclosure of detailed information about borrowings [line items]
Subtotal lines of credit and others	$ 71,560,463	$ 84,904,014
Mexico [member]
Disclosure of detailed information about borrowings [line items]
Commissions or the reimbursements for Mexican tax withholdings	4.90%

Debt - Summary of Short Term De

Debt - Summary of Short Term Debt Maturities (Detail) $ in Millions	12 Months Ended
	Dec. 31, 2022 MXN ($)	Dec. 31, 2021 MXN ($)	Dec. 31, 2022 USD ($)
Disclosure of detailed information about borrowings [line items]
Short-term debt	$ 102,024,414,000	$ 145,222,672,000	$ 5,255
Weighted average interest rate	8.50%	4.02%
Senior Notes 1 [member] | Obligations and senior notes [member]
Disclosure of detailed information about borrowings [line items]
Short-term debt	$ 36,698,853,000	$ 60,353,052,000
Lines of credit [member]
Disclosure of detailed information about borrowings [line items]
Short-term debt	65,325,561,000	84,856,270,000
Finance Lease [member]
Disclosure of detailed information about borrowings [line items]
Short-term debt	$ 0	$ 13,350,000

Debt - Summary of Long Term Deb

Debt - Summary of Long Term Debt Maturities (Detail) $ in Thousands, $ in Millions	Dec. 31, 2022 MXN ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 MXN ($)
Disclosure of detailed information about borrowings [line items]
Long-term debt	$ 408,565,066	$ 21,045	$ 418,807,430
2024
Disclosure of detailed information about borrowings [line items]
Long-term debt	96,216,288
2025
Disclosure of detailed information about borrowings [line items]
Long-term debt	11,600,939
2026
Disclosure of detailed information about borrowings [line items]
Long-term debt	27,316,405
2027 and thereafter
Disclosure of detailed information about borrowings [line items]
Long-term debt	$ 273,431,434

Debt - Summary of Senior Notes

Debt - Summary of Senior Notes Outstanding (Detail) - MXN ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Disclosure of Senior Notes Outstanding [Line Items]
Borrowings	$ 510,589,480	$ 564,030,102
U.S. dollars [member]
Disclosure of Senior Notes Outstanding [Line Items]
Borrowings	164,945,155	159,533,549
Mexican pesos [member]
Disclosure of Senior Notes Outstanding [Line Items]
Borrowings	53,554,397	51,656,585
Euros [member]
Disclosure of Senior Notes Outstanding [Line Items]
Borrowings	129,358,533	167,396,781
Pound sterling [member]
Disclosure of Senior Notes Outstanding [Line Items]
Borrowings	51,608,257	61,268,846
Japanese yen [member]
Disclosure of Senior Notes Outstanding [Line Items]
Borrowings	1,924,847	2,325,617
Brazilian reais [member]
Disclosure of Senior Notes Outstanding [Line Items]
Borrowings	33,673,729	20,286,578
Chilean pesos [member]
Disclosure of Senior Notes Outstanding [Line Items]
Borrowings	3,964,099	3,776,051
Senior Notes 1 [member] | U.S. dollars [member]
Disclosure of Senior Notes Outstanding [Line Items]
Borrowings	164,945,155	159,533,549
Senior Notes 1 [member] | Mexican pesos [member]
Disclosure of Senior Notes Outstanding [Line Items]
Borrowings	53,554,397	51,656,585
Senior Notes 1 [member] | Euros [member]
Disclosure of Senior Notes Outstanding [Line Items]
Borrowings	129,358,533	167,396,781
Senior Notes 1 [member] | Pound sterling [member]
Disclosure of Senior Notes Outstanding [Line Items]
Borrowings	51,608,257	61,268,846
Senior Notes 1 [member] | Japanese yen [member]
Disclosure of Senior Notes Outstanding [Line Items]
Borrowings	1,924,847	2,325,617
Senior Notes 1 [member] | Brazilian reais [member]
Disclosure of Senior Notes Outstanding [Line Items]
Borrowings	33,673,729	20,286,578
Senior Notes 1 [member] | Chilean pesos [member]
Disclosure of Senior Notes Outstanding [Line Items]
Borrowings	$ 3,964,099	$ 3,776,051

Liability related to right of_3

Liability related to right of use of assets - Schedule of detailed information about right-of-use assets and lease liabilities (Detail) $ in Thousands, $ in Millions	12 Months Ended
	Dec. 31, 2022 MXN ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 MXN ($)	Dec. 31, 2020 MXN ($)
Disclosure Right of use Assets and Lease liabilities [Line Items]
As of January 1	$ 90,372,393		$ 101,976,844
As of January 1	90,372,393		101,976,844	$ 118,003,223
Additions and release	48,996,728		4,680,419	7,569,964
Business combinations	4,252,773
Modifications	17,235,004		12,968,719	6,572,362
Depreciation	(28,984,861)		(25,525,305)	(26,759,221)
Disposals	(821,901)
Transfers	(404,843)
Translation adjustment	(8,771,197)		(3,728,284)	(3,409,484)
Balance at December 31	121,874,096	$ 6,278	90,372,393	101,976,844
As of January 1	98,654,225
Interest expense	8,903,397		7,129,251	8,800,153
Payments	(33,823,287)	$ (1,742)	(30,544,750)	(29,623,565)
Balance at December 31	134,148,811		98,654,225
Towers and sites [member]
Disclosure Right of use Assets and Lease liabilities [Line Items]
As of January 1	76,557,028		85,218,875	96,102,449
Additions and release	42,958,221		3,145,941	5,745,869
Business combinations	4,247,042
Modifications	11,859,492		10,945,985	8,559,335
Depreciation	(22,858,868)		(19,849,598)	(20,672,460)
Disposals	(696,904)
Transfers	(165,779)
Translation adjustment	(5,680,583)		(2,904,175)	(4,516,318)
Balance at December 31	106,219,649		76,557,028	85,218,875
Property [member]
Disclosure Right of use Assets and Lease liabilities [Line Items]
As of January 1	9,936,705		12,205,435	17,439,370
Additions and release	574,801		482,456	309,576
Business combinations	318
Modifications	3,584,607		1,024,573	(3,035,831)
Depreciation	(3,369,095)		(3,086,201)	(3,235,914)
Disposals	(88,303)
Transfers	(126,763)
Translation adjustment	(1,289,832)		(689,558)	728,234
Balance at December 31	9,222,438		9,936,705	12,205,435
Office equipment [member]
Disclosure Right of use Assets and Lease liabilities [Line Items]
As of January 1	3,878,660		4,552,534	4,461,404
Additions and release	5,463,706		1,052,022	1,514,519
Business combinations	5,413
Modifications	1,790,905		998,161	1,048,858
Depreciation	(2,756,898)		(2,589,506)	(2,850,847)
Disposals	(36,694)
Transfers	(112,301)
Translation adjustment	(1,800,782)		(134,551)	378,600
Balance at December 31	6,432,009		3,878,660	4,552,534
Liability related to right-of-use of assets [member]
Disclosure Right of use Assets and Lease liabilities [Line Items]
As of January 1	98,654,225		109,327,241	120,596,733
Additions and release	44,134,101		3,060,042	4,833,959
Business Combinations	9,129,255
Modifications	19,038,741		12,535,394	7,769,326
Interest expense	8,903,397		7,129,251	8,800,153
Payments	(33,823,287)		(30,544,750)	(29,623,565)
Disposals	(1,044,480)
Transfers	(438,571)
Translation adjustment	(10,404,570)		(2,852,953)	(3,049,365)
Balance at December 31	$ 134,148,811		$ 98,654,225	$ 109,327,241

Liability related to right of_4

Liability related to right of use of assets - Schedule of maturity of lease liabilities (Detail) $ in Thousands, $ in Millions	Dec. 31, 2022 MXN ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 MXN ($)
Disclosure of maturity analysis of operating lease payments [line items]
Short term	$ 32,902,237	$ 1,695	$ 27,632,357
Long term	101,246,574	$ 5,215	71,021,868
Total	$ 134,148,811		$ 98,654,225

Liability related to right of_5

Liability related to right of use of assets - Summary of Long Term Debt Maturities (Detail) $ in Thousands, $ in Millions	Dec. 31, 2022 MXN ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 MXN ($)
Disclosure of detailed information about borrowings [line items]
Long-term debt	$ 101,246,574	$ 5,215	$ 71,021,868
2024
Disclosure of detailed information about borrowings [line items]
Long-term debt	7,958,375
2025
Disclosure of detailed information about borrowings [line items]
Long-term debt	10,209,699
2026
Disclosure of detailed information about borrowings [line items]
Long-term debt	20,897,718
2027
Disclosure of detailed information about borrowings [line items]
Long-term debt	14,326,772
2028
Disclosure of detailed information about borrowings [line items]
Long-term debt	17,580,798
2029 and thereafter
Disclosure of detailed information about borrowings [line items]
Long-term debt	$ 30,273,212

Liability related to right of_6

Liability related to right of use of assets - Summary of lease cost recognized expenses (Detail) - MXN ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement [line items]
Depreciation expense of right-of-use assets	$ 28,984,861	$ 25,525,305	$ 26,759,221
Interest expense on lease liabilities	8,903,397	7,129,251	8,800,153
Expense relating to short-term leases	24,234	29,833	32,238
Expense relating to leases of low-value assets	886	685	2,883
Variable lease payments	65,520	68,236	78,494
Total	37,978,898	32,753,310	35,672,989
Other [Member]
Statement [line items]
Depreciation expense of right-of-use assets	18,095,871	19,932,317	22,404,924
Interest expense on lease liabilities	6,395,988	6,212,774	7,081,693
Expense relating to short-term leases	24,234	29,833	32,238
Expense relating to leases of low-value assets	886	685	2,883
Variable lease payments	65,520	68,236	78,494
Total	24,582,499	26,243,845	29,600,232
Related Party [Member]
Statement [line items]
Depreciation expense of right-of-use assets	10,888,990	5,592,988	4,354,297
Interest expense on lease liabilities	2,507,409	916,477	1,718,460
Expense relating to short-term leases			0
Total	$ 13,396,399	$ 6,509,465	$ 6,072,757

Liability related to right of_7

Liability related to right of use of assets - Additional Information (Detail) $ in Thousands, $ in Millions	12 Months Ended
	Dec. 31, 2022 MXN ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 MXN ($)	Dec. 31, 2020 MXN ($)
Statement [line items]
Right of use assets	$ 121,874,096	$ 6,278	$ 90,372,393	$ 101,976,844
Lease liabilities	134,148,811		98,654,225
Amendment of IFRS 16 [Member]
Statement [line items]
Adjustment to accrued lease liability	37,642
Related Party [Member]
Statement [line items]
Right of use assets	64,582,841		14,785,012
Lease liabilities	$ 65,686,036		$ 16,212,629

Accounts Payable, Accrued Lia_3

Accounts Payable, Accrued Liabilities and Asset Retirement Obligations - Components of the accounts payable (Detail) $ in Thousands, $ in Millions	Dec. 31, 2022 MXN ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 MXN ($)
Accounts payable and accrued liabilities [abstract]
Suppliers	$ 69,238,025		$ 87,942,106
Sundry creditors	95,270,108		107,111,390
Interest payable	6,671,247		6,827,225
Guarantee deposits from customers	833,424		1,577,424
Dividends payable	2,459,965		3,029,536
Total	$ 174,472,769	$ 8,987	$ 206,487,681

Accounts Payable, Accrued Lia_4

Accounts Payable, Accrued Liabilities and Asset Retirement Obligations - Summary of Balance of Accrued Liabilities (Detail) $ in Thousands, $ in Millions	Dec. 31, 2022 MXN ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 MXN ($)
Current liabilities
Direct employee benefits payable	$ 20,964,474		$ 20,052,946
Provisions	35,850,857		34,338,518
Total	$ 56,815,331	$ 2,926	$ 54,391,464

Accounts Payable, Accrued Lia_5

Accounts Payable, Accrued Liabilities and Asset Retirement Obligations - Summary of Movements in Contingent Liabilities (Detail) - MXN ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Disclosure of contingent liabilities [abstract]
Beginning balance	$ 34,338,518	$ 31,326,691
Effect of translation	1,430,535	1,556,950
Increase of the year	5,236,368	7,425,182
Applications payments	(3,864,013)	(4,079,190)
Applications reversals	(1,290,551)	(1,891,115)
Ending balance	$ 35,850,857	$ 34,338,518

Accounts Payable, Accrued Lia_6

Accounts Payable, Accrued Liabilities and Asset Retirement Obligations - Summary of Movements in Asset Retirement Obligations (Detail) - MXN ($) $ in Thousands		12 Months Ended
		Dec. 31, 2022		Dec. 31, 2021
Disclosure of asset retirement obligations [abstract]
Beginning balance		$ 16,752,223		$ 17,887,991
Business combination		156,578
Spin off effects	[1]	(4,257,531)
Effect of translation		(1,138,217)		(910,181)
Increase of the year		350,802		1,273,201
Applications payments		(201,523)		(148,634)
Applications reversals		(862,335)	[2]	(1,350,154)
Ending balance		$ 10,799,997		$ 16,752,223
[1]See Note 12d.[2]Reversals includes the sale of Claro Panama and Claro Chile disposal as a joint venture. See Note 12b.

Commitments and Contingencies -

Commitments and Contingencies - Additional Information (Detail) R$ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022 BRL (R$)	Dec. 31, 2022 MXN ($)	Dec. 31, 2018 MXN ($)	Dec. 31, 2022 MXN ($)
Disclosure of commitments and contingencies [line items]
Fine imposed on sanction procedure initiated by triggered breach			$ 2,543,937
Monetary correction in a total amount of regulatory matters	R$ 4358000	$ 16,215,464
Value Added Tax [Member]
Disclosure of commitments and contingencies [line items]
Tax contingencies amount	9,573,491			$ 35,621,523
Provision for taxes [member] | Value Added Tax [Member]
Disclosure of commitments and contingencies [line items]
Provision	944,747			3,515,261
Provision for taxes [member] | Social Contribution [Member]
Disclosure of commitments and contingencies [line items]
Provision	1,093,047			4,067,063
Provision for taxes [member] | Social Integration Program [Member]
Disclosure of commitments and contingencies [line items]
Provision	1,497,679			5,572,638
Provision for taxes [member] | Allegedly Improper Exclusion [Member]
Disclosure of commitments and contingencies [line items]
Provision	394,774			1,468,894
Provision for taxes [member] | Tax Credit Related to Income Tax and Social Contribution Over Profits [Member]
Disclosure of commitments and contingencies [line items]
Provision	22,565			83,960
Provision for taxes [member] | Contribute To The Promotion Of Public Radio Broadcasting [Member]
Disclosure of commitments and contingencies [line items]
Provision	1,094,825			4,073,679
Provision for taxes [member] | Telecommunications Technology Development Fund [Member]
Disclosure of commitments and contingencies [line items]
Provision	116			431
Provision for taxes [member] | Services Tax [Member]
Disclosure of commitments and contingencies [line items]
Provision	12,343			45,926
Provision for taxes [member] | IRRF And Cide Taxes And Remittances To Foreign Operators [Member]
Disclosure of commitments and contingencies [line items]
Provision	R$ 34269			127,509
Agencia Nacional de telecomunicacoes [member]
Disclosure of commitments and contingencies [line items]
Inflation-related adjustments applicable to percentage of concessions price	60%	60%
Related matters [member] | Provision for taxes [member]
Disclosure of commitments and contingencies [line items]
Provision	R$ 5142909			19,135,992
Tax contingent liability [member] | Social Contribution [Member]
Disclosure of commitments and contingencies [line items]
Tax contingencies amount	4,333,989			16,126,122
Tax contingent liability [member] | Social Integration Program [Member]
Disclosure of commitments and contingencies [line items]
Tax contingencies amount	5,017,060			18,667,727
Tax contingent liability [member] | Allegedly Improper Exclusion [Member]
Disclosure of commitments and contingencies [line items]
Tax contingencies amount	3,559,147			13,243,052
Tax contingent liability [member] | Tax Credit Related to Income Tax and Social Contribution Over Profits [Member]
Disclosure of commitments and contingencies [line items]
Tax contingencies amount	2,115,128			7,870,074
Tax contingent liability [member] | Contribute To The Promotion Of Public Radio Broadcasting [Member]
Disclosure of commitments and contingencies [line items]
Tax contingencies amount	1,230,359			4,577,981
Tax contingent liability [member] | Telecommunications Technology Development Fund [Member]
Disclosure of commitments and contingencies [line items]
Tax contingencies amount	1,529,076			5,689,462
Tax contingent liability [member] | Services Tax [Member]
Disclosure of commitments and contingencies [line items]
Tax contingencies amount	563,805			2,097,833
Tax contingent liability [member] | IRRF And Cide Taxes And Remittances To Foreign Operators [Member]
Disclosure of commitments and contingencies [line items]
Tax contingencies amount	1,204,510			4,481,801
Tax contingent liability [member] | Related matters [member]
Disclosure of commitments and contingencies [line items]
Tax contingencies amount	35,594,051			132,440,125
Contingent liabilities [member] | TFI [member]
Disclosure of commitments and contingencies [line items]
Tax contingencies amount	5,902,393			21,961,918
Provision for Monetary correction in a total amount of regulatory matters [member]
Disclosure of commitments and contingencies [line items]
Provision	R$ 1501000			$ 5,584,995

Commitments and Contingencies_2

Commitments and Contingencies - Schedule of Purchase Commitments (Detail) - Wireless carriers [Member] - Purchase commitment for purchase of airtime minutes at current market prices [Member] $ in Thousands	Dec. 31, 2022 MXN ($)
Disclosure of commitments [line items]
Purchase commitments	$ 44,216,923
2023 [Member]
Disclosure of commitments [line items]
Purchase commitments	944,948
2024 [Member]
Disclosure of commitments [line items]
Purchase commitments	15,568,565
2025 [Member]
Disclosure of commitments [line items]
Purchase commitments	3,231,796
2026 [Member]
Disclosure of commitments [line items]
Purchase commitments	3,190,572
2027 and 2028 [Member]
Disclosure of commitments [line items]
Purchase commitments	6,386,664
2029 and thereafter [Member]
Disclosure of commitments [line items]
Purchase commitments	$ 14,894,378

Employee Benefits - Analysis of

Employee Benefits - Analysis of Net Liability and Net Period Cost for Employee Benefit (Detail) - MXN ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure of net defined benefit liability (asset) [line items]
Liabilities	$ 137,923,317	$ 142,850,465
Net period cost (benefit)
Net period cost (benefit)	15,979,152	18,688,374	$ 18,085,954
Mexico [member]
Disclosure of net defined benefit liability (asset) [line items]
Liabilities	112,031,055	110,225,654
Net period cost (benefit)
Net period cost (benefit)	13,673,155	15,507,652	14,911,208
Puerto Rico [member]
Disclosure of net defined benefit liability (asset) [line items]
Liabilities	8,859,265	12,502,377
Net period cost (benefit)
Net period cost (benefit)	538,681	548,550	664,046
Brazil [member]
Disclosure of net defined benefit liability (asset) [line items]
Liabilities	6,303,584	6,108,744
Net period cost (benefit)
Net period cost (benefit)	587,552	724,587	722,412
Europe [member]
Disclosure of net defined benefit liability (asset) [line items]
Liabilities	9,971,256	13,127,228
Net period cost (benefit)
Net period cost (benefit)	1,176,028	1,753,872	1,701,424
Ecuador [member]
Disclosure of net defined benefit liability (asset) [line items]
Liabilities	519,239	601,239
Net period cost (benefit)
Net period cost (benefit)	(29,743)	111,353	67,402
El Salvador [member]
Disclosure of net defined benefit liability (asset) [line items]
Liabilities	135,299	177,922
Net period cost (benefit)
Net period cost (benefit)	14,384	19,081	15,751
Nicaragua [member]
Disclosure of net defined benefit liability (asset) [line items]
Liabilities	62,327	75,084
Net period cost (benefit)
Net period cost (benefit)	11,502	18,561	3,711
Honduras [member]
Disclosure of net defined benefit liability (asset) [line items]
Liabilities	41,292	32,217
Net period cost (benefit)
Net period cost (benefit)	$ 7,593	$ 4,718	$ 0

Employee Benefits - Summary of

Employee Benefits - Summary of Defined Benefit Obligation (DBO) and Plan Assets for Pension and Other Benefit Obligation Plans (Detail) - MXN ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Disclosure of defined benefit plans [line items]
Defined benefit obligation and plan assets	$ (128,400,391)	$ (131,410,989)	$ (154,847,297)	$ (140,696,974)
Reportable segments [member]
Disclosure of defined benefit plans [line items]
Defined benefit obligation and plan assets	128,125,182	131,174,685
Reportable segments [member] | Mexico [member]
Disclosure of defined benefit plans [line items]
Defined benefit obligation and plan assets	110,960,878	109,125,922
Reportable segments [member] | Puerto Rico [member]
Disclosure of defined benefit plans [line items]
Defined benefit obligation and plan assets	8,859,265	12,502,377
Reportable segments [member] | Brazil [member]
Disclosure of defined benefit plans [line items]
Defined benefit obligation and plan assets	4,840,262	4,453,350
Reportable segments [member] | Europe [member]
Disclosure of defined benefit plans [line items]
Defined benefit obligation and plan assets	3,464,777	5,093,036
Defined benefit obligation [member]
Disclosure of defined benefit plans [line items]
Defined benefit obligation and plan assets	(330,862,941)	(345,315,712)	(343,003,240)	(342,569,774)
Defined benefit obligation [member] | Reportable segments [member]
Disclosure of defined benefit plans [line items]
Defined benefit obligation and plan assets	330,587,732	345,079,408
Defined benefit obligation [member] | Reportable segments [member] | Mexico [member]
Disclosure of defined benefit plans [line items]
Defined benefit obligation and plan assets	285,775,547	286,396,483
Defined benefit obligation [member] | Reportable segments [member] | Puerto Rico [member]
Disclosure of defined benefit plans [line items]
Defined benefit obligation and plan assets	26,747,454	38,092,662
Defined benefit obligation [member] | Reportable segments [member] | Brazil [member]
Disclosure of defined benefit plans [line items]
Defined benefit obligation and plan assets	14,599,954	15,497,227
Defined benefit obligation [member] | Reportable segments [member] | Europe [member]
Disclosure of defined benefit plans [line items]
Defined benefit obligation and plan assets	3,464,777	5,093,036
Plan assets [member]
Disclosure of defined benefit plans [line items]
Defined benefit obligation and plan assets	208,526,619	218,327,182	191,549,583	206,300,821
Plan assets [member] | Reportable segments [member]
Disclosure of defined benefit plans [line items]
Defined benefit obligation and plan assets	(208,526,619)	(218,327,182)
Plan assets [member] | Reportable segments [member] | Mexico [member]
Disclosure of defined benefit plans [line items]
Defined benefit obligation and plan assets	(174,814,669)	(177,270,561)
Plan assets [member] | Reportable segments [member] | Puerto Rico [member]
Disclosure of defined benefit plans [line items]
Defined benefit obligation and plan assets	(17,888,189)	(25,590,285)
Plan assets [member] | Reportable segments [member] | Brazil [member]
Disclosure of defined benefit plans [line items]
Defined benefit obligation and plan assets	(15,823,761)	(15,466,336)
Effect of asset celling [member]
Disclosure of defined benefit plans [line items]
Defined benefit obligation and plan assets	(6,064,069)	(4,422,459)	$ (3,393,640)	$ (4,428,021)
Effect of asset celling [member] | Reportable segments [member]
Disclosure of defined benefit plans [line items]
Defined benefit obligation and plan assets	6,064,069	4,422,459
Effect of asset celling [member] | Reportable segments [member] | Brazil [member]
Disclosure of defined benefit plans [line items]
Defined benefit obligation and plan assets	$ 6,064,069	$ 4,422,459

Employee Benefits - Summary o_2

Employee Benefits - Summary of the Actuarial Results Generated for the Pension and Retirement Plans as well as the Medical Services (Detail) - MXN ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure of actuarial results generated for the pension and retirement plans [line items]
Balance at the beginning of the year	$ 131,410,989	$ 154,847,297	$ 140,696,974
Current service cost	1,534,180	2,090,896	2,810,584
Interest cost on projected benefit obligation	30,565,134	28,913,257	30,482,173
Expected return on plan assets	(18,819,322)	(15,112,669)	(17,655,119)
Changes in the asset ceiling during the period and others	398,399	215,544	278,639
Past service costs and other	142,911	139,910	148,253
Actuarial gain for changes in experience	(43,603)	(23,024)	(8,945)
Actuarial (gain) from changes in demographic assumption	(64)	(48)	(270)
Actuarial (gain) loss from changes in financial assumptions	(88,990)	(6,907)	20,219
Net period cost	13,688,645	16,216,959	16,075,534
Actuarial loss for changes in experience	2,747,706	10,728,950
Actuarial gain for changes in experience			(9,677)
Actuarial loss/(gain) from changes in demographic assumptions	55,037	(104,568)	(103,987)
Others			(924,084)
Actuarial (gain)/loss from changes in financial assumptions	(9,838,708)	(4,099,321)	3,475,345
Changes in the asset ceiling during the period and others	1,283,501	969,433	(542,430)
Return on plan assets greater than discount rate (shortfall)	13,719,181	(22,198,615)	12,320,777
Recognized in other comprehensive income	7,966,717	(14,704,121)	14,215,944
Contributions to the pension plan made by the Company	516,280	311,108	(1,882,654)
Benefits paid	(281,579)	(225,876)
Payments to employees	(23,753,735)	(25,042,314)	(14,426,720)
Plan changes	12,461
Effect of translation	(1,159,387)	7,936	168,219
Others	(24,665,960)	(24,949,146)	(16,141,155)
Balance at the end of the year	128,400,391	131,410,989	154,847,297
Less short-term portion	(275,209)	(236,304)	(268,940)
Non-current obligation	128,125,182	131,174,685	154,578,357
Defined benefit obligation [member]
Disclosure of actuarial results generated for the pension and retirement plans [line items]
Balance at the beginning of the year	345,315,712	343,003,240	342,569,774
Current service cost	1,534,180	2,090,896	2,810,584
Interest cost on projected benefit obligation	30,565,134	28,913,257	30,482,173
Actuarial gain for changes in experience	(43,603)	(23,024)	(8,945)
Actuarial (gain) from changes in demographic assumption	(64)	(48)	(270)
Actuarial (gain) loss from changes in financial assumptions	(88,990)	(6,907)	20,219
Net period cost	31,966,657	30,974,174	33,303,761
Actuarial loss for changes in experience	2,747,706	10,728,950
Actuarial gain for changes in experience			(9,677)
Actuarial loss/(gain) from changes in demographic assumptions	55,037	(104,568)	(103,987)
Others			(924,084)
Actuarial (gain)/loss from changes in financial assumptions	(9,838,708)	(4,099,321)	3,475,345
Recognized in other comprehensive income	(7,035,965)	6,525,061	2,437,597
Contributions made by plan participants	78,642	99,201	137,947
Benefits paid	(13,502,781)	(10,574,420)	(19,740,727)
Payments to employees	(23,753,735)	(25,042,314)	(14,426,720)
Plan changes	12,461
Effect of translation	(2,218,050)	330,770	(1,278,392)
Others	(39,383,463)	(35,186,763)	(35,307,892)
Balance at the end of the year	330,862,941	345,315,712	343,003,240
Less short-term portion	(275,209)	(236,304)	(268,940)
Non-current obligation	330,587,732	345,079,408	342,734,300
Plan assets [member]
Disclosure of actuarial results generated for the pension and retirement plans [line items]
Balance at the beginning of the year	(218,327,182)	(191,549,583)	(206,300,821)
Expected return on plan assets	(18,819,322)	(15,112,669)	(17,655,119)
Past service costs and other	142,911	139,910	148,253
Net period cost	(18,676,411)	(14,972,759)	(17,506,866)
Return on plan assets greater than discount rate (shortfall)	13,719,181	(22,198,615)	12,320,777
Recognized in other comprehensive income	13,719,181	(22,198,615)	12,320,777
Contributions made by plan participants	(78,642)	(99,201)	(137,947)
Contributions to the pension plan made by the Company	516,280	311,108	(1,882,654)
Benefits paid	13,221,202	10,348,544	19,740,727
Effect of translation	1,098,953	(166,676)	2,217,201
Others	14,757,793	10,393,775	19,937,327
Balance at the end of the year	(208,526,619)	(218,327,182)	(191,549,583)
Non-current obligation	(208,526,619)	(218,327,182)	(191,549,583)
Effect of asset celling [member]
Disclosure of actuarial results generated for the pension and retirement plans [line items]
Balance at the beginning of the year	4,422,459	3,393,640	4,428,021
Changes in the asset ceiling during the period and others	398,399	215,544	278,639
Net period cost	398,399	215,544	278,639
Changes in the asset ceiling during the period and others	1,283,501	969,433	(542,430)
Recognized in other comprehensive income	1,283,501	969,433	(542,430)
Effect of translation	(40,290)	(156,158)	(770,590)
Others	(40,290)	(156,158)	(770,590)
Balance at the end of the year	6,064,069	4,422,459	3,393,640
Non-current obligation	$ 6,064,069	$ 4,422,459	$ 3,393,640

Employee Benefits - Additional

Employee Benefits - Additional Information (Detail) - MXN ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Disclosure of defined benefit plans [line items]
Current service cost	$ 1,534,180	$ 2,090,896	$ 2,810,584
Expected return on plan assets	18,819,322	15,112,669	17,655,119
Net pension plan liability and plan assets	(128,400,391)	(131,410,989)	(154,847,297)	$ (140,696,974)
Defined contribution plan, payment	$ (281,579)	(225,876)
Severance benefit obligations, description	Severance benefit obligations for employees, whose employment commenced before January 1, 2003, excluding civil servants, are covered by defined benefit plans. Upon termination of employment by A1 Telekom Austria Group or upon retirement, eligible employees receive severance payments. Depending on their time in service, their severance amounts to a multiple of their monthly basic compensation plus variable components such as overtime or bonuses, up to a maximum of twelve monthly salaries. In case of death, the heirs of eligible employees receive 50% of the severance benefits. The primary risks to A1 Telekom Austria Group are salary increases and changes of interest rates.
Severance benefits, in case of death	50%
Net period cost (benefit)	$ 15,979,152	18,688,374	18,085,954
Telekom Austria [member]
Disclosure of defined benefit plans [line items]
Defined benefits plan, eligibility retirement date	Jan. 01, 1975
Telekom Austria [member] | Defined Contribution Plans [member]
Disclosure of defined benefit plans [line items]
Annual expense of defined contribution plan	$ 252,980	286,195
Telekom Austria [member] | Unfunded Pension Plans [member]
Disclosure of defined benefit plans [line items]
Plan description	Part of the Telmex’s employees are covered under defined benefit pension plans and seniority premiums. Pension benefits and seniority premiums are determined on the basis in their final year of employment, their seniority, and their age at the time of retirement. Telmex has set up an irrevocable trust fund to finance these employee benefits and has adopted the policy of making contributions to such fund when it is considered necessary.
Benefit determination maximum percentage on salary before retirement	80%
Telmexs [member]
Disclosure of defined benefit plans [line items]
Net pension plan liability and plan assets	$ 174,814,669	$ 177,270,561
Rate of equity instruments		47.50%
Rate of debt instruments	44.20%
Recorded of pension plan re-measurement value in defined pension plan	$ 11,590,623	$ (9,928,728)
Increase in fair value of related party pension plan investments	$ 9,806,143	(20,234,095)
Top of range [member] | Telekom Austria [member] | Defined Contribution Plans [member]
Disclosure of defined benefit plans [line items]
Percentage of defined contribution plan	5%
Austria [member]
Disclosure of defined benefit plans [line items]
Service award description	Civil servants and certain employees (in the following “employees”) are eligible to receive service awards. In accordance with the legal regulations, eligible employees receive a cash bonus of two months’ salary after 25 years of service and four months’ salary after 40 years of service. Employees with at least 35 years of service when retiring (at the age of 65) or who are retiring based on specific legal regulations are also eligible to receive the service award of four monthly salaries. The obligation is accrued over the period of service, taking into account the employee turnover rate for employees who leave employment prematurely. The main risk that A1 Telekom Austria Group is exposed to is the risk of development of salary increases and changes of interest rates.
Service period to receive bonus, description	after 25 years
Service period to receive bonus, description	after 40 years
Contributions to social security, net of the share contributed by civil servants	$ 1,272,331	1,436,587
Contributions to the government, net of the share contributed by civil servants	597,710	601,626
Austria [member] | Defined Contribution Plans [member]
Disclosure of defined benefit plans [line items]
DCP liability	55,937	114,233
Austria [member] | Telekom Austria [member]
Disclosure of defined benefit plans [line items]
Percentage of contribution to social security				12.55%
Austria [member] | Telekom Austria [member] | Defined Contribution Plans [member]
Disclosure of defined benefit plans [line items]
Defined contribution plan, payment	$ 66,700	68,425
Austria [member] | Bottom of range [member]
Disclosure of defined benefit plans [line items]
Service period to receive bonus, description	35 years of service when retiring (at the age of 65)
Percentage of contribution to active civil servants	29%
Austria [member] | Top of range [member]
Disclosure of defined benefit plans [line items]
Percentage of contribution to active civil servants	7%
Brazil [member]
Disclosure of defined benefit plans [line items]
Current service cost	$ 166,503	225,984	268,562
Employee benefits	1,428,547	1,380,764
Cost of labor	5,021	61,649	2,930
Net period cost (benefit)	587,552	724,587	722,412
Brazil [member] | Claro Brasil [member] | Defined Contribution Plans [member]
Disclosure of defined benefit plans [line items]
DCP liability	$ 34,775	274,630
Brazil [member] | Bottom of range [member] | Claro Brasil [member] | Participants enrolled before October 31st, 2014 [member]
Disclosure of defined benefit plans [line items]
Employee contributions to the plan	1%
Brazil [member] | Bottom of range [member] | Claro Brasil [member] | Participants enrolled after October 31st, 2014 [member]
Disclosure of defined benefit plans [line items]
Employee contributions to the plan	1%
Brazil [member] | Top of range [member] | Claro Brasil [member]
Disclosure of defined benefit plans [line items]
Employer contributions to the plan	8%
Brazil [member] | Top of range [member] | Claro Brasil [member] | Participants enrolled before October 31st, 2014 [member]
Disclosure of defined benefit plans [line items]
Employee contributions to the plan	8%
Brazil [member] | Top of range [member] | Claro Brasil [member] | Participants enrolled after October 31st, 2014 [member]
Disclosure of defined benefit plans [line items]
Employee contributions to the plan	7%
Mexico [member]
Disclosure of defined benefit plans [line items]
Expected return on plan assets	$ 126,735	267,728	174,994
Employee benefits	1,070,177	1,099,732
Net period cost (benefit)	13,673,155	15,507,652	14,911,208
Ecuador [member]
Disclosure of defined benefit plans [line items]
Current service cost	(29,743)	111,353	67,402
Employee benefits	519,239	601,239
Net period cost (benefit)	(29,743)	111,353	$ 67,402
Central America [Member]
Disclosure of defined benefit plans [line items]
Employee benefits	238,918	285,223
Net period cost (benefit)	$ 33,479	$ 42,360

Employee Benefits - Schedule of

Employee Benefits - Schedule of Plan Assets Invested (Detail)	Dec. 31, 2022	Dec. 31, 2021
Puerto Rico [member]
Disclosure of fair value of plan assets [line items]
Equity instruments	40%	42%
Debt instruments	24%	21%
Others	36%	37%
Total	100%	100%
Brazil [member]
Disclosure of fair value of plan assets [line items]
Debt instruments	92%	94%
Others	8%	6%
Total	100%	100%
Mexico [member]
Disclosure of fair value of plan assets [line items]
Equity instruments	74%	74%
Debt instruments	26%	26%
Total	100%	100%

Employee Benefits - Summary o_3

Employee Benefits - Summary of Assumptions Used in Determining the Net Period Cost (Detail)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Puerto Rico [member]
Disclosure of sensitivity analysis for actuarial assumptions [line items]
Discount rate and long-term rate return	5.42%	2.75%	2.34%
Rate of future salary increases	2.75%	2.75%	2.75%
Percentage of increase in health care costs for the coming year	5.44%	2.72%	2.28%
Brazil [member]
Disclosure of sensitivity analysis for actuarial assumptions [line items]
Rate of future salary increases	3.50%	3.25%	3.25%
Percentage of increase in health care costs for the coming year	9.71%	9.44%	9.96%
Year to which this level will be maintained	2031	2030	2031
Brazil [member] | Bottom of range [member]
Disclosure of sensitivity analysis for actuarial assumptions [line items]
Discount rate and long-term rate return	10.05%	8.51%	6.48%
Brazil [member] | Top of range [member]
Disclosure of sensitivity analysis for actuarial assumptions [line items]
Discount rate and long-term rate return	10.11%	8.67%	7.39%
Mexico [member]
Disclosure of sensitivity analysis for actuarial assumptions [line items]
Discount rate and long-term rate return	11.50%	10.40%	10.04%
Rate of future salary increases	2.80%	2.80%	2.84%
Europe [member]
Disclosure of sensitivity analysis for actuarial assumptions [line items]
Discount rate and long-term rate return	3.75%
Rate of increase of pensions	1.90%	1.60%	1.60%
Europe [member] | Bottom of range [member]
Disclosure of sensitivity analysis for actuarial assumptions [line items]
Employee turnover rate	0%	0%	0%
Europe [member] | Top of range [member]
Disclosure of sensitivity analysis for actuarial assumptions [line items]
Employee turnover rate	1.03%	1.12%	1.31%
Europe [member] | Actuarial assumption rate one [member]
Disclosure of sensitivity analysis for actuarial assumptions [line items]
Discount rate and long-term rate return		0.25%	0.25%
Rate of future salary increases	4.50%	3%	3%
Europe [member] | Actuarial assumption rate two [member]
Disclosure of sensitivity analysis for actuarial assumptions [line items]
Discount rate and long-term rate return		0.75%	0.50%
Rate of future salary increases	5.30%	3.40%	3.50%
Europe [member] | Actuarial assumption rate three [member]
Disclosure of sensitivity analysis for actuarial assumptions [line items]
Discount rate and long-term rate return		1%	0.75%
Rate of future salary increases		4%	4.10%
Europe [member] | Actuarial assumption rate three [member] | Bottom of range [member]
Disclosure of sensitivity analysis for actuarial assumptions [line items]
Rate of future salary increases	3.40%
Europe [member] | Actuarial assumption rate three [member] | Top of range [member]
Disclosure of sensitivity analysis for actuarial assumptions [line items]
Rate of future salary increases	4.60%

Employee Benefits - Summary o_4

Employee Benefits - Summary of Increase (Decrease) Would Have Resulted in the DBO Pension and Other Benefits (Detail) $ in Thousands	Dec. 31, 2022 MXN ($)
-100 [member] | Discount rate [member]
Disclosure of sensitivity analysis for actuarial assumptions [line items]
DBO pension and other benefits	$ 25,334,948
-100 [member] | Health care cost trend rate [member]
Disclosure of sensitivity analysis for actuarial assumptions [line items]
DBO pension and other benefits	(388,889)
+100 [member] | Discount rate [member]
Disclosure of sensitivity analysis for actuarial assumptions [line items]
DBO pension and other benefits	(22,163,575)
+100 [member] | Health care cost trend rate [member]
Disclosure of sensitivity analysis for actuarial assumptions [line items]
DBO pension and other benefits	$ 444,735

Employee Benefits - Summary o_5

Employee Benefits - Summary of Long-Term Direct Employee Benefits (Detail) - MXN ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Disclosure of long term direct employee benefits [abstract]
Beginning balance	$ 7,925,846	$ 8,750,603
Effect of translation	(879,484)	(328,619)
Increase of the year	1,376,566	1,824,693
Applications, Payments	(2,019,176)	(2,320,831)
Ending balance	$ 6,403,752	$ 7,925,846

Financial Assets and Liabilit_3

Financial Assets and Liabilities - Summary of Categorization of Financial Instruments, Excluding Cash and Cash Equivalents (Detail) - MXN ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Financial Assets:
Financial Assets	$ 344,892,278	$ 451,228,622
Financial Liabilities:
Financial Liabilities	648,038,187	729,471,438
Loans and receivables [member]
Financial Assets:
Financial Assets	163,488,725	167,214,958
Loans and receivables [member] | Related parties [member]
Financial Assets:
Financial Assets	2,287,213	1,158,611
Fair value through profit or loss [member]
Financial Assets:
Financial Assets	2,602,680	10,130,806
Fair value through OCI [member]
Financial Assets:
Financial Assets	95,409,260	124,582,933
Equity investments at fair value through OCI and other short term investments [member]
Financial Assets:
Financial Assets	88,428,111	117,703,202
Equity investments at fair value through OCI and other short term investments [member] | Loans and receivables [member]
Financial Assets:
Financial Assets		15,026
Equity investments at fair value through OCI and other short term investments [member] | Fair value through OCI [member]
Financial Assets:
Financial Assets	88,428,111	117,688,176
Accounts receivable from subscribers distributors contractual assets and other net [member] | Loans and receivables [member]
Financial Assets:
Financial Assets	161,201,512	166,041,321
Financial instruments, class [member]
Financial Assets:
Financial Assets	2,602,680	10,130,806
Financial instruments, class [member] | Fair value through profit or loss [member]
Financial Assets:
Financial Assets	2,602,680	10,130,806
Liability Related to Right of Use of Assets [Member]
Financial Liabilities:
Financial Liabilities	134,148,811	98,654,225
Total Current Assets [Member] | Loans and receivables [member]
Financial Assets:
Financial Assets	163,488,725	167,214,958
Total Current Assets [Member] | Fair value through profit or loss [member]
Financial Assets:
Financial Assets	2,602,680	10,130,806
Total Current Assets [Member] | Fair value through OCI [member]
Financial Assets:
Financial Assets	88,428,111	117,688,176
Debt Instruments At Fair Value Through OCI [Member] | Fair value through OCI [member]
Financial Assets:
Financial Assets	6,981,149	6,894,757
Loans and receivables [member]
Financial Liabilities:
Financial Liabilities	826,435,278	873,388,890
Loans and receivables [member] | Related parties [member]
Financial Liabilities:
Financial Liabilities	7,224,218	4,216,882
Loans and receivables [member] | Debt [Member]
Financial Liabilities:
Financial Liabilities	510,589,480	564,030,102
Loans and receivables [member] | Accounts payable [Member]
Financial Liabilities:
Financial Liabilities	174,472,769	206,487,681
Loans and receivables [member] | Liability Related to Right of Use of Assets [Member]
Financial Liabilities:
Financial Liabilities	134,148,811	98,654,225
Fair value through profit or loss [Member]
Financial Liabilities:
Financial Liabilities	25,331,346	10,034,508
Fair value through profit or loss [Member] | Financial instruments, class [member]
Financial Liabilities:
Financial Liabilities	$ 25,331,346	$ 10,034,508

Financial Assets and Liabilit_4

Financial Assets and Liabilities - Summary of Fair Value for Financial Assets (Excluding Cash and Cash Equivalents) and Financial Liabilities (Detail) - MXN ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Assets:
Financial Assets	$ 344,892,278	$ 451,228,622
Current derivative financial assets	337,911,129	444,333,865
Liabilities:
Financial Liabilities	648,038,187	729,471,438
Debt [member]
Liabilities:
Financial Liabilities	488,558,030	620,782,705
Financial instruments, class [member]
Assets:
Financial Assets	2,602,680	10,130,806
Equity investments at fair value through OCI and other short term investments [member]
Assets:
Financial Assets	88,428,111	117,703,202
Pension plan assets [member]
Assets:
Financial Assets	208,526,619	218,327,182
Derivative Financial Instruments [Member]
Liabilities:
Financial Liabilities	25,331,346	10,034,508
Liability Related to Right of Use of Assets [Member]
Liabilities:
Financial Liabilities	134,148,811	98,654,225
Revalued Of Assets [Member]
Assets:
Financial Assets	38,353,719	98,172,675
Debt Instruments At Fair Value Through OCI [Member]
Assets:
Equity investments at fair value through OCI and other short-term investments (Note 4)	6,981,149	6,894,757
Level 1 [member]
Assets:
Financial Assets	281,257,799	313,836,780
Current derivative financial assets	281,257,799	313,836,780
Liabilities:
Financial Liabilities	505,858,206	539,314,390
Level 1 [member] | Debt [member]
Liabilities:
Financial Liabilities	371,709,395	440,660,165
Level 1 [member] | Equity investments at fair value through OCI and other short term investments [member]
Assets:
Financial Assets	88,428,111	117,688,176
Level 1 [member] | Pension plan assets [member]
Assets:
Financial Assets	192,829,688	196,148,604
Level 1 [member] | Liability Related to Right of Use of Assets [Member]
Liabilities:
Financial Liabilities	134,148,811	98,654,225
Level 2 [member]
Assets:
Financial Assets	25,241,490	39,164,727
Current derivative financial assets	18,260,341	32,269,970
Liabilities:
Financial Liabilities	142,179,981	190,157,048
Level 2 [member] | Debt [member]
Liabilities:
Financial Liabilities	116,848,635	180,122,540
Level 2 [member] | Financial instruments, class [member]
Assets:
Financial Assets	2,602,680	10,130,806
Level 2 [member] | Equity investments at fair value through OCI and other short term investments [member]
Assets:
Financial Assets		15,026
Level 2 [member] | Pension plan assets [member]
Assets:
Financial Assets	15,657,661	22,124,138
Level 2 [member] | Derivative Financial Instruments [Member]
Liabilities:
Financial Liabilities	25,331,346	10,034,508
Level 2 [member] | Debt Instruments At Fair Value Through OCI [Member]
Assets:
Equity investments at fair value through OCI and other short-term investments (Note 4)	6,981,149	6,894,757
Level 3 [member]
Assets:
Financial Assets	38,392,989	98,227,115
Current derivative financial assets	38,392,989	98,227,115
Level 3 [member] | Pension plan assets [member]
Assets:
Financial Assets	39,270	54,440
Level 3 [member] | Revalued Of Assets [Member]
Assets:
Financial Assets	$ 38,353,719	$ 98,172,675

Financial Assets and Liabilit_5

Financial Assets and Liabilities - Additional Information (Detail) - MXN ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Disclosure of detailed information about financial instruments [line items]
Transfers out of Level 1 into Level 2 of fair value hierarchy	$ 0	$ 0
Level 2 [member]
Disclosure of detailed information about financial instruments [line items]
Net realized gains (losses) related to derivative financial instruments	$ (2,353,920)	$ (1,664,465)

Financial Assets and Liabilit_6

Financial Assets and Liabilities - Summary of changes in liabilities arising from financing activities (Detail) - MXN ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Disclosure of reconciliation of liabilities arising from financing activities [line items]
Beginning balance	$ 662,684,327	$ 737,710,197
Cash flow	9,250,705	(88,899,031)
Foreign currency exchange and other	(27,196,741)	13,873,161
Ending balance	644,738,291	662,684,327
Debt [member]
Disclosure of reconciliation of liabilities arising from financing activities [line items]
Beginning balance	564,030,102	628,382,956
Cash flow	43,073,992	(58,354,281)
Foreign currency exchange and other	(96,514,614)	(5,998,573)
Ending balance	510,589,480	564,030,102
Liability Related to Right of Use of Assets [Member]
Disclosure of reconciliation of liabilities arising from financing activities [line items]
Beginning balance	98,654,225	109,327,241
Cash flow	(33,823,287)	(30,544,750)
Foreign currency exchange and other	69,317,873	19,871,734
Ending balance	$ 134,148,811	$ 98,654,225

Shareholders' Equity - Addition

Shareholders' Equity - Additional Information (Detail) - MXN ($) $ / shares in Units, $ in Thousands							12 Months Ended
	Aug. 29, 2022	Aug. 08, 2022	Apr. 20, 2022	Nov. 08, 2021	Jul. 19, 2021	Apr. 26, 2021	Dec. 31, 2022	Dec. 31, 2021
Disclosure of classes of share capital [line items]
Capital requirements							$ 239,356
Number of shares issued							63,381,000,000
Number of shares outstanding							63,325,000,000	64,689,740,633
Number of treasury shares held							56,000,000	1,721,520,016
Merger transaction description							any transaction representing 20% or more of the Company’s consolidated assets
Legal reserve							$ 358,440
Amount of Mexican withholding tax							10%
Issued capital [member] | Spin Off [Member]
Disclosure of classes of share capital [line items]
Reduction of issued capital		$ 1,572
Treasury shares [member]
Disclosure of classes of share capital [line items]
Shares authorized to be repurchased during the period value			$ 26,000,000
Legal reserve [member]
Disclosure of classes of share capital [line items]
Legal reserve as a percentage of capital stock							20%
Bottom of range [member] | Legal reserve [member]
Disclosure of classes of share capital [line items]
Percentage of net profit to be allocated to legal reserve							5%
Capital Stock Class AA Voting Rights [member]
Disclosure of classes of share capital [line items]
Number of shares issued							20,554,697,460
Capital Stock Class A Voting Rights [member]
Disclosure of classes of share capital [line items]
Number of shares issued							488,283,894
Capital Stock Class L Limited Voting Rights [member]
Disclosure of classes of share capital [line items]
Number of shares issued							42,338,018,646
Capital Stock Class Aa [member]
Disclosure of classes of share capital [line items]
Number of shares outstanding							20,554,697,460	20,554,697,460
Dividends paid			$ 0.44			$ 0.4
Periodic payment of dividend	$ 0.44			$ 0.2	$ 0.2
Capital Stock Class Aa [member] | Bottom of range [member]
Disclosure of classes of share capital [line items]
Percentage of capital stock							20%
Capital Stock Class Aa [member] | Top of range [member]
Disclosure of classes of share capital [line items]
Percentage of capital stock							51%
Capital Stock Class A [member]
Disclosure of classes of share capital [line items]
Number of shares outstanding							488,283,894	502,404,175
Dividends paid			0.44			0.4
Periodic payment of dividend	0.44			0.2	0.2
Capital Stock Class A [member] | Bottom of range [member]
Disclosure of classes of share capital [line items]
Percentage of capital stock							19.60%
Capital Stock Class A [member] | Top of range [member]
Disclosure of classes of share capital [line items]
Percentage of capital stock							49%
Capital Stock Class L [member]
Disclosure of classes of share capital [line items]
Number of shares outstanding							42,282,018,646	43,632,638,998
Capital Stock Class L [member] | Treasury shares [member]
Disclosure of classes of share capital [line items]
Number of shares in entity held by entity							56,000,000
Capital Stock Class L [member] | Top of range [member]
Disclosure of classes of share capital [line items]
Percentage of capital stock							80%
Class L [member]
Disclosure of classes of share capital [line items]
Dividends paid			$ 0.44			$ 0.4
Periodic payment of dividend	$ 0.44			$ 0.2	$ 0.2
Periodic payable date of dividend			August 29, 2022			July 19 and November 08, 2021
Capital Stock Class A And L [Member] | Treasury shares [member]
Disclosure of classes of share capital [line items]
Number of shares repurchased during the period shares							1,364,740,633

Shareholders Equity - Summary o

Shareholders Equity - Summary of Computation of Basic and Diluted Earnings per Share (Detail) $ / shares in Units, $ in Thousands, $ in Millions	12 Months Ended
	Dec. 31, 2022 MXN ($) $ / shares shares	Dec. 31, 2022 USD ($) shares	Dec. 31, 2021 MXN ($) $ / shares shares		Dec. 31, 2020 MXN ($) $ / shares shares
Earnings per share [abstract]
Net profit for the period attributable to equity holders of the parent from continuing operations	$ 82,878,406	$ 4,269	$ 68,187,225	[1]	$ 35,264,826	[1]
Net profit for the period attributable to equity holders of the parent from discontinued operations	(6,719,015)	$ (346)	124,235,942	[1]	11,587,779	[1]
Net profit for the period attributable to equity holders of the parent | $	$ 76,159,391		$ 192,423,167		$ 46,852,605
Weighted average shares (in millions) | shares	63,936	63,936	65,967		66,265
Earnings per share attributable to equity holders of the parent continuing operations	$ 1.3		$ 1.03		$ 0.53
Earnings per share attributable to equity holders of the parent discontinued operations	$ (0.11)		$ 1.88		$ 0.17
[1]Restated for discontinued operations

Components of other comprehen_3

Components of other comprehensive income (loss) - Summary of Movement on Components of Other Comprehensive Loss (Detail) $ in Thousands, $ in Millions	12 Months Ended
	Dec. 31, 2022 MXN ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 MXN ($)		Dec. 31, 2020 MXN ($)
Controlling interest:
Unrealized (loss) gain on equity investments at fair value, net of deferred taxes	$ (4,707,276)	$ (242)	$ 4,560,869	[1]	$ (1,952,414)	[1]
Translation effect of foreign entities	(35,114,722)		(7,134,153)		(11,515,297)
Asset's revaluation surplus net of deferred taxes					77,230,031
Total equity attributable to equity holders of the parent [member]
Controlling interest:
Unrealized (loss) gain on equity investments at fair value, net of deferred taxes	(4,707,276)		4,560,869		(1,952,414)
Translation effect of foreign entities	(31,086,965)		(4,837,206)		(13,558,774)
Remeasurement of defined benefit plan, net of deferred taxes	(4,599,407)		11,100,835		(10,026,454)
Asset's revaluation surplus net of deferred taxes					64,835,155
Non-controlling interest of the items above	(3,734,066)		(2,135,886)		14,165,249
Total other comprehensive (loss) income items for the year, net of deferred taxes	(38,934,433)		7,859,449		$ 53,462,762
Total equity attributable to equity holders of the parent [member] | Discontinued operations [member]
Controlling interest:
Translation effect of foreign entities	$ 5,193,281		$ (829,163)
[1]Restated for discontinued operations

Valuation of derivatives intere

Valuation of derivatives interest cost from labor obligations and other financial items net - Schedule of Valuation of Derivatives and Other Financial Items (Detail) $ in Thousands, $ in Millions		12 Months Ended
		Dec. 31, 2022 MXN ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 MXN ($)		Dec. 31, 2020 MXN ($)
Disclosure of detailed information about financial instruments [abstract]
Gain (loss) in valuation of derivatives, net		$ (28,639,687)		$ (6,755,214)		$ 12,378,193
Capitalized interest expense (Note 10 b)		1,514,654		1,527,259		1,771,613
Commissions		(1,061,278)		(1,067,381)		(1,106,980)
Interest cost of labor obligations (Note 18)		(12,376,939)		(14,375,520)		(13,105,693)
Contractual earn out Verizon (Note 4)		4,271,250
Interest expense on taxes		(190,822)		(243,075)		(59,032)
Dividend received (Note 4)		6,155,993		2,628,600		2,122,826
Gain on net monetary positions		11,538,061	$ 594	4,876,842		3,262,512
Other financial cost	[1]	(327,451)		(835,028)		(3,845,186)
Total		$ (19,116,219)	$ (985)	$ (14,243,517)	[2]	$ 1,418,253	[2]
[1]Excludes discontinued operations of TracFone, Chile and Panama (See note 2ac)[2]Restated for discontinued operations

Segments - Additional Informati

Segments - Additional Information (Detail) - Operating segments [member]	12 Months Ended
	Dec. 31, 2022
Disclosure of Operating Segments [Line Items]
Percentage of entity revenue	10%
Percentage of taxable profit	10%
Percentage of consolidated assets	10%

Segments - Summary of Operating

Segments - Summary of Operating Segments (Detail) $ in Thousands, $ in Millions		12 Months Ended
		Dec. 31, 2022 MXN ($)		Dec. 31, 2022 USD ($)	Dec. 31, 2021 MXN ($)		Dec. 31, 2020 MXN ($)		Dec. 31, 2022 USD ($)
Disclosure of Operating Segments [Line Items]
External revenues		$ 844,501,397			$ 830,687,452		$ 815,399,087
Total revenues		844,501,397		$ 43,499	830,687,452	[1]	815,399,087	[1]
Depreciation and amortization		158,633,786		8,171	156,302,992	[1]	154,215,420	[1]
Operating income		170,870,752			167,556,250		148,812,807
Interest income		4,823,579		248	3,834,150	[1]	5,060,636	[1]
Interest expense		41,258,803		2,125	35,738,305	[1]	38,165,205	[1]
Income tax		46,044,089		2,372	32,717,477	[1]	13,178,171	[1]
Equity interest in net result of associated companies		(1,811,432)			113,918		(287,006)
Net profit (loss) attributable to equity holders of the parent continues operations		82,878,406		4,269	68,187,225	[1]	35,264,826	[1]
Net profit (loss) attributable to equity holders of the parent discontinued operations		(6,719,015)		$ (346)	124,235,942	[1]	11,587,779	[1]
Net profit (loss) attributable to equity holders of the parent		76,159,391			192,423,167		46,852,605
Assets by segment		1,618,099,344			1,689,649,849		1,625,048,227		$ 83,347
Plant, property and equipment, net		618,872,491			633,024,004		615,777,003
Revalued of assets		38,353,719			98,172,675		107,152,628
Goodwill		141,121,365			136,578,194		143,052,859		7,269
Trademarks, net		3,014,557			3,292,163		3,777,418
Licenses and rights, net		107,795,187			123,286,860		111,630,716
Investments in associated companies		23,975,462			3,052,481		1,829,760
Liabilities by segments		1,180,270,071			1,235,608,123		1,309,930,609		$ 60,794
Mexico [member]
Disclosure of Operating Segments [Line Items]
Net profit (loss) attributable to equity holders of the parent continues operations		63,711,537			34,195,093		3,613,907
Telmex [member]
Disclosure of Operating Segments [Line Items]
Net profit (loss) attributable to equity holders of the parent continues operations		(373,036)			4,594,450		(1,085,038)
Brazil [member]
Disclosure of Operating Segments [Line Items]
Net profit (loss) attributable to equity holders of the parent continues operations		10,254,969			14,185,905		4,963,424
Southern Cone [member]
Disclosure of Operating Segments [Line Items]
Net profit (loss) attributable to equity holders of the parent continues operations		(1,157,911)	[2]		(2,804,630)	[3]	4,909,164	[3]
Colombia [member]
Disclosure of Operating Segments [Line Items]
Net profit (loss) attributable to equity holders of the parent continues operations		6,486,771			5,959,563		16,579,303
Andean [member]
Disclosure of Operating Segments [Line Items]
Net profit (loss) attributable to equity holders of the parent continues operations		6,122,291			4,180,473		4,649,047
Central America [member]
Disclosure of Operating Segments [Line Items]
Net profit (loss) attributable to equity holders of the parent continues operations		5,059,038	[4]		4,746,847	[5]	3,922,577	[5]
U.S.A [member]
Disclosure of Operating Segments [Line Items]
Assets by segment	[6]						35,083,285
Plant, property and equipment, net	[6]						1,761,595
Goodwill	[6]						3,362,899
Trademarks, net	[6]						269,325
Liabilities by segments	[6]						33,141,315
Caribbean [member]
Disclosure of Operating Segments [Line Items]
Net profit (loss) attributable to equity holders of the parent continues operations		6,649,004			5,151,166		3,294,111
Europe [member]
Disclosure of Operating Segments [Line Items]
Net profit (loss) attributable to equity holders of the parent continues operations		11,795,662			8,313,018		7,777,426
Operating segments [member] | Mexico [member]
Disclosure of Operating Segments [Line Items]
External revenues		236,608,249			225,219,719		214,578,600
Intersegment revenues		9,290,955			18,041,465		17,663,525
Total revenues		245,899,204			243,261,184		232,242,125
Depreciation and amortization		26,383,113			25,797,791		24,748,756
Operating income		76,708,954			77,783,972		70,851,525
Interest income		18,336,415			14,864,242		21,322,406
Interest expense		24,909,724			24,586,641		30,936,195
Income tax		30,642,242			25,002,390		4,905,863
Equity interest in net result of associated companies		(1,821,608)			85,648		(3,820)
Net profit (loss) attributable to equity holders of the parent		63,711,537			34,195,093		3,613,907
Assets by segment		1,042,849,460			999,502,407		947,396,510
Plant, property and equipment, net		49,677,868			50,420,866		52,117,395
Goodwill		26,481,707			26,965,618		26,949,185
Trademarks, net		110,397			90,673		126,823
Licenses and rights, net		10,559,914			11,081,972		12,017,318
Investments in associated companies		24,656,295			4,725,279		51,645
Liabilities by segments		621,482,350			679,954,783		725,408,198
Operating segments [member] | Telmex [member]
Disclosure of Operating Segments [Line Items]
External revenues		83,046,967			87,189,642		77,920,910
Intersegment revenues		16,937,889			15,237,420		13,668,264
Total revenues		99,984,856			102,427,062		91,589,174
Depreciation and amortization		13,171,616			12,740,332		13,341,479
Operating income		16,172,472			21,100,316		11,204,433
Interest income		925,158			758,126		1,479,021
Interest expense		3,342,459			1,385,103		1,306,867
Income tax		2,767,673			2,496,010		577,178
Equity interest in net result of associated companies		31,000			44,525		23,955
Net profit (loss) attributable to equity holders of the parent		(373,036)			4,594,450		(1,085,038)
Assets by segment		215,543,807			195,869,232		203,081,314
Plant, property and equipment, net		134,928,482			118,056,718		110,751,083
Goodwill		215,381			215,381		215,381
Trademarks, net		118,634			149,865		181,094
Licenses and rights, net		106,659			129,233		100,623
Investments in associated companies		550,493			522,403		613,449
Liabilities by segments		204,294,033			176,177,522		193,840,756
Operating segments [member] | Brazil [member]
Disclosure of Operating Segments [Line Items]
External revenues		165,804,342			148,729,232		163,865,421
Intersegment revenues		5,075,716			4,044,386		4,207,466
Total revenues		170,880,058			152,773,618		168,072,887
Depreciation and amortization		43,422,821			40,342,871		41,795,397
Operating income		26,665,816			21,867,457		25,203,504
Interest income		2,679,103			2,104,574		2,904,430
Interest expense		23,411,387			15,875,138		17,976,227
Income tax		454,205			(9,603,701)		(4,442,598)
Equity interest in net result of associated companies		20,864			4,575		(2,972)
Net profit (loss) attributable to equity holders of the parent		10,254,969			14,185,905		4,963,424
Assets by segment		407,802,373			407,458,440		386,982,711
Plant, property and equipment, net		159,382,793			153,607,199		145,307,497
Revalued of assets		0			33,004,669		36,076,207
Goodwill		31,085,202			15,335,322		16,048,092
Licenses and rights, net		37,638,695			39,620,009		26,171,345
Investments in associated companies		22,708			65,699		64,125
Liabilities by segments		297,234,805			273,655,967		263,989,566
Operating segments [member] | Southern Cone [member]
Disclosure of Operating Segments [Line Items]
External revenues		38,820,073	[2]		40,244,826	[3]	34,426,863	[3]
Intersegment revenues		(95,105)	[2]		(699,479)	[3]	1,220,100	[3]
Total revenues		38,724,968	[2]		39,545,347	[3]	35,646,963	[3]
Depreciation and amortization		10,807,072	[2]		9,585,858	[3]	7,199,898	[3]
Operating income		1,796,672	[2]		2,968,702	[3]	3,238,167	[3]
Interest income		719,851	[2]		820,449	[3]	979,181	[3]
Interest expense		2,573,356	[2]		2,790,000	[3]	2,955,339	[3]
Income tax		(160,199)	[2]		782,844	[3]	676,444	[3]
Equity interest in net result of associated companies		(2,198)	[2]		(19,073)	[3]	(15,422)	[3]
Net profit (loss) attributable to equity holders of the parent		(1,157,911)	[2]		(2,804,630)	[3]	4,909,164	[3]
Assets by segment		87,971,767	[2]		135,862,040	[3]	118,266,380	[3]
Plant, property and equipment, net		42,674,620	[2]		64,864,986	[3]	62,157,797	[3]
Revalued of assets		0	[2]		6,159,077	[3]	7,494,408	[3]
Goodwill		199,984	[2]		5,191,841	[3]	5,436,675	[3]
Licenses and rights, net		12,965,021	[2]		13,791,003	[3]	12,099,873	[3]
Investments in associated companies		(19,866)	[2]		(34,401)	[3]	(20,970)	[3]
Liabilities by segments		54,393,204	[2]		72,702,285	[3]	61,786,265	[3]
Operating segments [member] | Colombia [member]
Disclosure of Operating Segments [Line Items]
External revenues		70,925,374			79,312,071		77,282,658
Intersegment revenues		374,225			360,638		352,694
Total revenues		71,299,599			79,672,709		77,635,352
Depreciation and amortization		13,085,226			15,067,211		14,413,760
Operating income		14,170,936			15,165,356		15,111,947
Interest income		624,304			431,314		822,447
Interest expense		2,699,010			2,240,707		2,586,708
Income tax		2,286,809			3,112,946		2,078,789
Net profit (loss) attributable to equity holders of the parent		6,486,771			5,959,563		16,579,303
Assets by segment		104,769,670			133,232,525		132,210,369
Plant, property and equipment, net		44,999,710			48,888,907		48,876,853
Revalued of assets		7,700,459			10,266,464		12,893,284
Goodwill		8,495,090			11,685,585		12,253,743
Licenses and rights, net		8,068,013			11,384,533		12,363,039
Investments in associated companies		0			351		395
Liabilities by segments		57,393,854			65,631,866		63,610,642
Operating segments [member] | Andean [member]
Disclosure of Operating Segments [Line Items]
External revenues		55,426,258			52,888,323		53,846,358
Intersegment revenues		72,142			73,828		88,305
Total revenues		55,498,400			52,962,151		53,934,663
Depreciation and amortization		10,698,869			11,211,523		11,447,356
Operating income		8,262,395			7,457,802		8,698,645
Interest income		906,176			833,540		1,049,261
Interest expense		860,572			1,213,421		2,223,478
Income tax		2,870,743			2,375,281		3,115,693
Net profit (loss) attributable to equity holders of the parent		6,122,291			4,180,473		4,649,047
Assets by segment		85,782,831			95,719,937		101,717,708
Plant, property and equipment, net		33,480,299			34,395,339		36,102,261
Revalued of assets		5,938,449			8,389,460		9,500,708
Goodwill		4,678,851			4,688,154		4,866,363
Licenses and rights, net		4,271,910			5,502,139		6,870,531
Liabilities by segments		36,223,727			44,676,727		53,379,366
Operating segments [member] | Central America [member]
Disclosure of Operating Segments [Line Items]
External revenues		47,054,127	[4]		45,406,174	[5]	44,823,244	[5]
Intersegment revenues		160,459	[4]		62,764	[5]	(129,419)	[5]
Total revenues		47,214,586	[4]		45,468,938	[5]	44,693,825	[5]
Depreciation and amortization		11,178,361	[4]		10,830,440	[5]	11,784,026	[5]
Operating income		7,540,132	[4]		8,700,382	[5]	5,844,137	[5]
Interest income		431,741	[4]		269,379	[5]	1,130,767	[5]
Interest expense		1,033,792	[4]		1,061,526	[5]	1,419,010	[5]
Income tax		1,708,728	[4]		2,940,404	[5]	1,504,240	[5]
Net profit (loss) attributable to equity holders of the parent		5,059,038	[4]		4,746,847	[5]	3,922,577	[5]
Assets by segment		96,321,649	[4]		101,725,955	[5]	88,690,683	[5]
Plant, property and equipment, net		41,312,113	[4]		42,407,727	[5]	37,855,227	[5]
Revalued of assets		0	[4]		9,113,632	[5]	7,059,247	[5]
Goodwill		6,312,511	[4]		6,002,380	[5]	6,345,659	[5]
Licenses and rights, net		3,599,560	[4]		5,220,437	[5]	5,427,857	[5]
Investments in associated companies		23,896	[4]		26,348	[5]	25,413	[5]
Liabilities by segments		42,725,447	[4]		42,823,861	[5]	34,252,511	[5]
Operating segments [member] | Caribbean [member]
Disclosure of Operating Segments [Line Items]
External revenues		40,859,951			37,858,979		37,182,842
Intersegment revenues		1,854,029			2,069,648		1,440,983
Total revenues		42,713,980			39,928,627		38,623,825
Depreciation and amortization		7,133,908			6,987,129		7,094,331
Operating income		10,284,834			8,661,475		6,701,086
Interest income		701,794			701,785		1,105,420
Interest expense		1,152,370			1,066,733		1,658,619
Income tax		2,432,392			2,171,594		2,524,214
Net profit (loss) attributable to equity holders of the parent		6,649,004			5,151,166		3,294,111
Assets by segment		101,143,182			102,949,901		109,914,293
Plant, property and equipment, net		40,606,623			41,601,009		39,128,447
Revalued of assets		1,434,188			2,564,149		2,572,504
Goodwill		14,186,723			14,186,723		14,186,723
Trademarks, net		220,350			229,000		219,087
Licenses and rights, net		10,124,134			10,847,685		8,616,880
Liabilities by segments		48,434,551			53,885,848		60,839,340
Operating segments [member] | Europe [member]
Disclosure of Operating Segments [Line Items]
External revenues		105,956,056			113,838,486		111,472,191
Total revenues		105,956,056			113,838,486		111,472,191
Depreciation and amortization		22,761,938			27,469,463		25,593,204
Operating income		16,155,520			13,421,147		13,159,865
Interest income		229,958			116,031		90,746
Interest expense		1,281,857			2,414,415		2,546,255
Income tax		3,151,281			3,438,161		2,234,065
Equity interest in net result of associated companies		(39,490)			(1,757)		(288,747)
Net profit (loss) attributable to equity holders of the parent		11,795,662			8,313,018		7,777,426
Assets by segment		154,774,150			210,944,575		239,583,759
Plant, property and equipment, net		72,272,633			79,764,422		82,595,077
Revalued of assets		23,280,623			28,675,224		31,556,270
Goodwill		49,465,916			52,307,190		53,388,139
Trademarks, net		2,565,176			2,822,625		2,981,089
Licenses and rights, net		20,461,281			25,709,849		27,963,250
Investments in associated companies		2,058
Liabilities by segments		97,527,392			134,357,142		138,747,621
Eliminations [member]
Disclosure of Operating Segments [Line Items]
Intersegment revenues		(33,670,310)			(39,190,670)		(38,511,918)
Total revenues		(33,670,310)			(39,190,670)		(38,511,918)
Depreciation and amortization		(9,138)			(3,729,626)		(3,202,787)
Operating income		(6,886,979)			(9,570,359)		(11,200,502)
Interest income		(20,730,921)			(17,065,290)		(25,823,043)
Interest expense		(20,005,724)			(16,895,379)		(25,443,493)
Income tax		(109,785)			1,548		4,283
Net profit (loss) attributable to equity holders of the parent continues operations		(25,669,919)			(10,334,660)		(13,359,095)
Net profit (loss) attributable to equity holders of the parent		(25,669,919)			(10,334,660)		(13,359,095)
Assets by segment		(678,859,545)			(693,615,163)		(737,878,785)
Plant, property and equipment, net		(462,650)			(983,169)		(876,229)
Investments in associated companies		(1,260,122)			(2,253,198)		1,095,703
Liabilities by segments		$ (279,439,292)			$ (308,257,878)		$ (319,064,971)
[1]Restated for discontinued operations[2]Discontinued operations (Claro Chile, SpA joint venture)[3]Restated for discontinued operations (Claro Chile, SpA joint venture)[4]Discontinued operations (Panama disposal)[5]Restated for discontinued operations (Panama disposal)[6]Restated for discontinued operations (TracFone disposal)

Subsequent Events - Additional

Subsequent Events - Additional Information (Detail) $ in Billions	Apr. 27, 2023 $ / shares	Mar. 31, 2023 Towers	Feb. 06, 2023	Feb. 03, 2023 Towers	Apr. 14, 2023 MXN ($)
Subsequent Events [Member]
Disclosure of non-adjusting events after reporting period [line items]
Validity of Agreement of Shareholders			10 years
Subsequent Events [Member] | Telecommunications Towers [Member]
Disclosure of non-adjusting events after reporting period [line items]
Number of telecommunications towers transferred under spin off		3,480
Subsequent Events [Member] | Sitios Latam [Member] | Telecommunications Towers [Member]
Disclosure of non-adjusting events after reporting period [line items]
Number of telecommunications towers transferred under spin off		2,980		1,388
Approval of Shareholders Transactions [Member]
Disclosure of non-adjusting events after reporting period [line items]
Repurchase funds authorised amount | $					$ 20
Dividends paid, ordinary shares per share | $ / shares	$ 0.46