================================================================================ UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A AMENDMENT NO. 1 ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2004 Commission File Number: 000-30973 MBT FINANCIAL CORP. (Exact Name of Registrant as Specified in its Charter) <Table> MICHIGAN 38-3516922 (State of Incorporation) (I.R.S. Employer Identification No.) 102 E. FRONT ST. MONROE, MICHIGAN 48161 (Address of Principal Executive Offices) (Zip Code) </Table> Registrant's Telephone Number, Including Area Code: (734) 241-3431 Securities registered pursuant to section 12(b) of the Act: None Securities registered pursuant to section 12(g) of the Act: Common Stock, No Par Value Indicate by check mark whether the Registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the Registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. YES [X] NO [ ] Indicate by check mark if disclosure of delinquent filers pursuant to item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of the registrant's knowledge, in definitive proxy or information statements incorporated by reference in Part III of the Form 10-K or any of the amendments of this Form 10-K. [X] Indicate by check mark whether the registrant is an accelerated filer (as defined in Exchange Act Rule 12b-2). YES [X] NO [ ] As of June 30, 2004, the aggregate market value of the voting stock held by non-affiliates of the Registrant was $317,694,160. As of March 11, 2005, there were 17,487,184 shares of Common Stock outstanding. ================================================================================ EXPLANATORY NOTE This Annual Report on Form 10-K/A amends our previously filed Annual Report on Form 10-K for the fiscal year ended December 31, 2004. This amendment is being filed to include the consent of our independent registered public accounting firm to the incorporation by reference into our registration statements, as specified in that consent, of that firm's report dated February 28, 2005, on our financial statements, as stated in the consent. This consent was inadvertently omitted from our Annual Report on Form 10-K filed with the Commission on March 16, 2005. PART IV ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES EXHIBITS The following exhibits are filed as a part of this report: 23 Consent of Independent Registered Public Accounting Firm 31.1 Certification by Chief Executive Officer required by Securities and Exchange Commission Rule 13a-14 31.2 Certification by Chief Financial Officer required by Securities and Exchange Commission Rule 13a-14 SIGNATURES Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. Dated: April 20, 2005 MBT FINANCIAL CORP. By: /s/ John L. Skibski ------------------------------- John L. Skibski Chief Financial Officer 2 EXHIBIT INDEX <Table> <Caption> Exhibit Number Description of Exhibits - -------------- ----------------------- 23 Consent of Independent Registered Public Accounting Firm 31.1 Certification by Chief Executive Officer required by Securities and Exchange Commission Rule 13a-14 31.2 Certification by Chief Financial Officer required by Securities and Exchange Commission Rule 13a-14