Mich. Comp. Laws § 87.12
The treasurer shall render to the clerk on the first Monday of every month, and oftener if required, a report of the amounts received and credited by him to each fund, and on what account received, and the amounts paid out by him from each fund during the preceding month, and the amount of money remaining in each fund on the day of his report, and the council may at any time when they shall deem it advisable cause such report to be verified by a personal examination of the books, warrants, vouchers and city moneys in the possession of the treasurer. He shall also exhibit to the council annually on the first Monday in March, and as often and for such period as the council shall require, a full and detailed account of the receipts and disbursements of the treasury since the date of his last annual report, classifying them therein by the funds to which such receipts are credited and out of which such disbursements are made, and the balances remaining in each fund; which account shall be filed in the office of the clerk and shall be published in one or more of the newspapers of the city.
MCL 87.12