EXHIBIT 99.1 Financial Statements and Schedules Chemical Financial Corporation 401(k) Savings Plan Years ended December 31, 1998 and December 31, 1997 with Report of Independent Auditors ERNST & YOUNG LLP - Suite 1700 - Phone: 313 596 7100 500 Woodward Avenue Detroit, Michigan 48226-3426 REPORT OF INDEPENDENT AUDITORS Administrative Committee Chemical Financial Corporation 401(k) Savings Plan We have audited the accompanying statements of assets available for plan benefits of the Chemical Financial Corporation 401(k) Savings Plan as of December 31, 1998 and 1997 and the related statements of changes in assets available for plan benefits for the years then ended. These financial statements are the responsibility of the Plan's management. Our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits in accordance with generally accepted auditing standards. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements referred to above present fairly, in all material respects, the assets available for plan benefits of the Plan at December 31, 1998 and 1997, and the changes in its assets available for plan benefits for the years then ended in conformity with generally accepted accounting principles. Our audits were made for the purpose of forming an opinion on the financial statements taken as a whole. The accompanying supplemental schedules of assets held for investment purposes and reportable transactions as of and for the year ended December 31, 1998 are presented for purposes of complying with the Department of Labor's Rules and Regulations for Reporting and Disclosure under the Employee Retirement Income Security Act of 1974, and are not a required part of the financial statements. The fund information in the statements of assets available for plan 2 benefits and the statements of changes in assets available for plan benefits is presented for purposes of additional analysis rather than to present the assets available for plan benefits and changes in assets available for plan benefits of each fund. The supplemental schedules and fund information have been subjected to the auditing procedures applied in our audits of the financial statements and, in our opinion, are fairly stated in all material respects in relation to the financial statements taken as a whole. S/ ERNST & YOUNG LLP February 12, 1999 3 STATEMENT OF ASSETS AVAILABLE FOR BENEFITS, WITH FUND INFORMATION CHEMICAL FINANCIAL CORPORATION 401(k) SAVINGS PLAN DECEMBER 31, 1998 FUND INFORMATION -------------------------------------------------------------------------- CHEMICAL STOCK FINANCIAL CASH AND INTERMEDIATE AND CORPORATION MONEY PARTICIPANT BOND INDEX BOND STOCK MARKET LOAN FUND FUND FUND FUND FUND FUND TOTAL ------------- ------- -------- ----------- -------- ----------- -------- ASSETS: Investments at fair value: Chemical Financial Corporation Common Stock $2,040,820 $2,040,820 Federated Investors Mutual Funds: Short-Intermediate Government Trust $171,343 171,343 Max-Cap Fund $1,923,651 1,923,651 Treasury Obligations Fund 1,866 $239,862 241,728 Fidelity Investments-Puritan Fund $707,512 707,512 Participant loans $38,169 38,169 -------- ---------- -------- ---------- -------- ------- ---------- 171,343 1,923,651 707,512 2,042,686 239,862 38,169 5,123,223 Employee contributions receivable 1,479 13,382 5,097 9,281 1,534 30,773 Cash and accrued income 618 35 964 486 2,103 -------- ---------- -------- ---------- -------- ------- ---------- 4 Assets Available for Plan Benefits $173,440 $1,937,033 $712,609 $2,052,002 $242,360 $38,655 $5,156,099 ======== ========== ======== ========== ======== ======= ========== See accompanying notes 5 STATEMENT OF ASSETS AVAILABLE FOR BENEFITS, WITH FUND INFORMATION CHEMICAL FINANCIAL CORPORATION 401(k) SAVINGS PLAN DECEMBER 31, 1997 FUND INFORMATION -------------------------------------------------------------------------- CHEMICAL STOCK FINANCIAL CASH AND INTERMEDIATE AND CORPORATION MONEY PARTICIPANT BOND INDEX BOND STOCK MARKET LOAN FUND FUND FUND FUND FUND FUND TOTAL ------------- ------- -------- ----------- -------- ----------- -------- ASSETS: Investments at fair value: Chemical Financial Corporation Common Stock $1,906,118 $1,906,118 Federated Investors Mutual Funds: Short-Intermediate Government Trust $136,904 136,904 Max-Cap Fund $1,253,475 1,253,475 Treasury Obligations Fund 62 56 $ 101 274 $218,049 $3,882 222,424 Fidelity Investments-Puritan Fund 547,145 547,145 Participant loans 39,646 39,646 -------- ---------- -------- ---------- -------- ------- ---------- 136,966 1,253,531 547,246 1,906,392 218,049 43,528 4,105,712 Employee contributions receivable 1,190 11,089 6,877 9,570 1,417 30,143 Cash and accrued income 622 26 16 40 1,012 16 1,732 -------- ---------- -------- ---------- -------- ------- ---------- 6 Assets Available for Plan Benefits $138,778 $1,264,646 $554,139 $1,916,002 $220,478 $43,544 $4,137,587 ======== ========== ======== ========== ======== ======= ========== See accompanying notes 7 STATEMENT OF CHANGES IN ASSETS AVAILABLE FOR PLAN BENEFITS, WITH FUND INFORMATION CHEMICAL FINANCIAL CORPORATION 401(k) SAVINGS PLAN DECEMBER 31, 1998 FUND INFORMATION -------------------------------------------------------------------------- CHEMICAL CASH AND STOCK FINANCIAL MONEY INTERMEDIATE INDEX AND BOND CORPORATION MARKET PARTICIPANT BOND FUND FUND FUND STOCK FUND FUND LOAN FUND TOTAL ------------- ------- -------- ----------- -------- ----------- -------- Additions: Interest and dividend income $7,472 $38,287 $72,496 $44,156 $10,722 $4,576 $177,709 Employee contributions 29,760 318,881 134,072 232,139 29,822 744,674 -------- ---------- -------- ---------- -------- ------- ---------- 37,232 357,168 206,568 276,295 40,544 4,576 922,383 Deductions: Participants' accounts distributed upon withdrawal (1,115) (24,405) (38,275) (41,646) (70,704) (1,356) (177,501) Net transfers between funds (3,236) (27,593) (33,158) 20,054 52,042 (8,109) 0 Net realized and unrealized appreciation (depreciation) in fair value of investments 1,781 367,217 23,335 (118,703) 273,630 -------- ---------- -------- ---------- -------- ------- ---------- Net increase (decrease) 34,662 672,387 158,470 136,000 21,882 (4,889) 1,018,512 Assets available for plan benefits at beginning of year 138,778 1,264,646 554,139 1,916,002 220,478 43,544 4,137,587 -------- ---------- -------- ---------- -------- ------- ---------- 8 Assets available for plan benefits at end of year $173,440 $1,937,033 $712,609 $2,052,002 $242,360 $38,655 $5,156,099 ======== ========== ======== ========== ======== ======= ========== See accompanying notes. 9 STATEMENT OF CHANGES IN ASSETS AVAILABLE FOR PLAN BENEFITS, WITH FUND INFORMATION CHEMICAL FINANCIAL CORPORATION 401(k) SAVINGS PLAN DECEMBER 31, 1997 FUND INFORMATION -------------------------------------------------------------------------- CHEMICAL CASH AND STOCK FINANCIAL MONEY INTERMEDIATE INDEX AND BOND CORPORATION MARKET PARTICIPANT BOND FUND FUND FUND STOCK FUND FUND LOAN FUND TOTAL ------------- ------- -------- ----------- -------- ----------- -------- Additions: Interest and dividend income $6,836 $53,219 $41,209 $36,399 $10,985 $3,510 $152,158 Employee contributions 33,744 224,685 162,564 266,581 37,230 724,804 -------- ---------- -------- ---------- -------- ------- ---------- 40,580 277,904 203,773 302,980 48,215 3,510 876,962 Deductions: Participants' accounts distributed upon withdrawal (7,809) (15,066) (17,148) (81,987) (12,196) (467) (134,673) Net transfers between funds (19,600) 87,077 23,017 (47,077) (59,255) 15,838 0 Net realized and unrealized appreciation (depreciation) in fair value of investments 646 205,658 47,158 331,234 584,696 -------- ---------- -------- ---------- -------- ------- ---------- Net increase (decrease) 13,817 555,573 256,800 505,150 (23,236) 18,881 1,326,985 Assets available for plan benefits at beginning of year 124,961 709,073 297,339 1,410,852 243,714 24,663 2,810,602 -------- ---------- -------- ---------- -------- ------- ---------- 10 Assets available for plan benefits at end of year $138,778 $1,264,646 $554,139 $1,916,002 $220,478 $43,544 $4,137,587 ======== ========== ======== ========== ======== ======= ========== See accompanying notes. 11 NOTES TO FINANCIAL STATEMENTS CHEMICAL FINANCIAL CORPORATION 401(K) SAVINGS PLAN DECEMBER 31, 1998 NOTE A - - DESCRIPTION OF THE PLAN The Chemical Financial Corporation 401(k) Savings Plan (the Plan) is a voluntary, defined-contribution plan covering all eligible employees of Chemical Financial Corporation (the Corporation) and subsidiaries. The Plan provides for the deferral of salaries, wages and bonuses in accordance with Section 401(k) of the Internal Revenue Code. Employees of the Corporation or any of its subsidiaries are eligible for participation upon attaining age 21 and completing one year of service. At December 31, 1998 there were 486 participants in the Plan. Participants are eligible to contribute up to 15% of their annual compensation, up to a maximum of $10,000 in 1998 and $9,500 in 1997. The employer made no contributions to the Plan during 1998 or 1997. The preparation of financial statements in conformity with generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets at the date of the financial statements and the reported amounts of changes in assets during the year. Actual results could differ from those estimates. Participants may direct their contributions into an intermediate bond fund, a stock index fund, a stock and bond fund, a money market fund, a Chemical Financial Corporation common stock fund or a combination of these funds, and may elect to change the percentage directed to each fund daily. All participant contributions are fully vested. Participant loans are permitted under the Plan. These loans are subject to a strict set of rules established by laws and regulations. As of December 31, 1998 the Plan had ten participant loans outstanding at interest rates ranging from 7.0%-11.45%. Information about the plan agreement and the vesting and benefit provisions is contained in the Summary Plan Description contained in the Chemical Financial Corporation Employee Handbook and is available along with information regarding investment alternatives from the Plan Administrator and Personnel Departments. 12 The Corporation, acting through its Board of Directors, has the right to amend or terminate the Plan at any time. NOTES TO FINANCIAL STATEMENTS (CONTINUED) NOTE B - - SIGNIFICANT ACCOUNTING POLICIES The financial statements have been prepared under the accrual basis of accounting in accordance with generally accepted accounting principles. Investments are stated at aggregate fair value. Securities traded on a national securities exchange are valued at the last reported sales price on the last business day of the Plan year. Investments traded in the over-the-counter market and listed securities for which no sale was reported on that date are valued at the last reported bid price. Expenses incurred in connection with the operation of the Plan are borne by the Corporation. 13 NOTES TO FINANCIAL STATEMENTS (CONTINUED) NOTE C - - INVESTMENTS During the years ended December 31, 1998 and December 31, 1997 the Plan's net appreciation (depreciation) in the fair value of investments (including investments bought, sold, as well as held during the year) is summarized as follows: 1998 1997 -------- -------- Intermediate Bond Fund $ 1,781 $ 646 Index Fund 367,217 205,658 Stock and Bond Fund 23,335 47,158 Chemical Financial Corporation Common Stock Fund (118,703) 331,234 -------- -------- $273,630 $584,696 ======== ======== The fair value of individual investments that represent 5% or more of the Plan's net assets are as follows: DECEMBER 31 --------------------------- 1998 1997 ---------- ---------- Federated Investors Mutual Funds: Treasury Obligations Fund $ 241,728 $ 22,424 Max-Cap Fund 1,923,651 1,253,475 Fidelity Investments-Puritan Fund 707,512 547,145 Chemical Financial Corporation Common Stock 2,040,820 1,906,118 14 NOTES TO FINANCIAL STATEMENTS (CONTINUED) NOTE D - - TRANSACTIONS WITH PARTIES-IN-INTEREST THE FOLLOWING IS A SUMMARY OF TRANSACTIONS (AT COST) WITH PARTIES-IN-INTEREST: CHEMICAL FINANCIAL CORPORATION COMMON STOCK ------------ Balance at January 1, 1997 $994,177 Purchases in 1997 403,695 Sales in 1997 (113,741) Distributions in 1997 (49,978) ---------- Balance at December 31, 1997 $1,234,153 Purchases in 1998 379,041 Sales in 1998 (62,840) Distributions in 1998 (25,846) ---------- Balance at December 31, 1998 $1,524,508 ========== NOTE E - - INCOME TAX STATUS The Plan has received a determination letter from the Internal Revenue Service dated August 23, 1994, stating that the Plan is qualified under section 401(a) of the Internal Revenue Code (the "Code") and, therefore, the related trust is exempt from taxation. Once qualified, the Plan is required to operate in conformity with the Code to maintain its qualification. The Plan 15 Administrator believes the plan is being operated in compliance with the applicable requirements of the Code and, therefore, believes that the Plan is qualified and the related trust is tax exempt. NOTE F - - PLAN MERGER In May 1996, the Corporation acquired State Savings Bancorp, Inc. During 1997, the participants of the Retirement Plan for the State Savings Bank of Caro were given the option to rollover their account balances into the Plan and, accordingly, approximately $145,000 of such rollover contributions are included as employee contributions in the accompanying financial statements for the year ended December 31, 1997. NOTES TO FINANCIAL STATEMENTS (CONTINUED) NOTE G - - YEAR 2000 READINESS DISCLOSURE (UNAUDITED) The Corporation has modified its internal information technology to be ready for the year 2000 and it is the Corporation's opinion that the conversion of its critical data processing systems and the testing of those systems was complete as of December 31, 1998. The Corporation does not expect the Year 2000 project to have a significant effect on plan operations. 16 EMPLOYEE ID# 38-2022454 PLAN # 002 ITEM 27A -- SCHEDULE OF ASSETS HELD FOR INVESTMENT PURPOSES CHEMICAL FINANCIAL CORPORATION 401(K) SAVINGS PLAN DECEMBER 31, 1998 DESCRIPTION OF INVESTMENT INCLUDING COST PROCEEDS IDENTITY OF ISSUE, BORROWER, LESSOR OR MATURITY DATE, RATE OF INTEREST, OF OF SIMILAR PARTY COLLATERAL, PAR OR MATURITY VALUE COST FAIR VALUE ACQUISITIONS DISPOSITIONS - -------------------------------------- ----------------------------------- --------- ---------- ------------ ------------ <F*>Chemical Financial Corporation Common Stock - 60,920 shares Common Stock $1,524,508 $2,040,820 Federated Investors Mutual Funds: Short-Intermediate Government Trust Intermediate Bond Fund- 16,272 shares 169,824 171,343 Max-Cap Fund Index Fund - 75,734 units 1,265,310 1,923,651 Treasury Obligations Fund Money Market Fund - 241,728 shares 241,728 241,728 Fidelity Investments-Puritan Fund Stock and Bond Fund - 35,252 shares 627,869 707,512 ---------- ---------- Total Mutual Funds 2,304,731 3,044,234 ---------- ---------- Participant Loans Ten loans at interest rates ranging from 7.0%-11.45% and maturing 1/31/00-2/28/03 38,169 38,169 $ $ ---------- ---------- ========= ========= TOTAL INVESTMENTS $3,867,408 $5,123,223 ========== ========== <FN> <F*>Indicates party-in-interest to the Plan There were no investment assets reportable as acquired and disposed of during the year. </FN> 17 EMPLOYEE ID# 38-2022454 PLAN # 002 ITEM 27D -- SCHEDULE OF REPORTABLE TRANSACTIONS CHEMICAL FINANCIAL CORPORATION 401(K) SAVINGS PLAN YEAR ENDED DECEMBER 31, 1998 DESCRIPTION OF ASSET EXPENSE VALUE ON (INTEREST RATE AND MATURITY PURCHASE SELLING LEASE INCURRED WITH COST TRANSACTION NET GAIN IDENTITY OF PARTY INVOLVED IN CASE OF A LOAN) PRICE PRICE RENTAL TRANSACTION OF ASSET DATE (LOSS) - -------------------------- ------------------------------ -------- ------- ------ ------------ -------- ----------- -------- Category iii) A series of transactions involving securities of the same issue which, when aggregated, involve an amount in excess of 5% of the current value of plan assets: Chemical Financial Corporation Common Stock: 71 purchases $379,041 $379,041 50 sales 88,686 87,128 ($1,558) Federated Investors Index Fund: 60 purchases 450,235 450,235 21 sales 103,260 147,275 $44,015 Money Market Fund: 184 purchases 712,920 712,920 116 sales 693,616 693,616 - - - 18 Fidelity Investments Stock and Bond Fund: 55 purchases 225,731 225,731 12 sales 81,430 88,699 $7,269 There were no category i), ii) or iv) reportable transactions. 19