Mich. Comp. Laws § 123.1356b

Sec. 16b. (1) Each municipality that is a tax increment finance authority shall report to the department the calculation required under section 16a on a form and in a manner prescribed by the department. (2) If a municipality that is a tax increment finance authority fails to make the calculation and report it to the department by the date provided in section 16a, the department may extend the calculation and reporting date upon good cause as determined by the department. (3) The department shall exclude from the calculations under sections 14, 15, and 16 the taxable value of property exempt under section 7ff of the general property tax act, 1893 PA 206, MCL 211.7ff, for millages subject to the exemption.