Mich. Comp. Laws § 331.1501: Financial reports and annual audits.

Sec. 501.

Each corporation and subsidiary corporation shall prepare and file with the state treasurer annual financial reports and annual audits of its financial records in accordance with the uniform budgeting and accounting act, Act No. 2 of the Public Acts of 1968, being sections 141.421 to 141.440a of the Michigan Compiled Laws. Copies of all financial reports and annual audits filed with the state treasurer shall be filed with the county clerk, city clerk, or village clerk within the time prescribed by Act No. 2 of the Public Acts of 1968, for filing with the state treasurer, including extensions.