Mich. Comp. Laws § 550.936

Sec. 36. By July 1, 2022 and each July 1 after that date, a third party administrator shall prepare under oath and file with the director a statement concerning the third party administrator's affairs on a form provided by the director. A third party administrator shall file the annual statement required under this section by July 1 of the year following the year covered by the statement. On request and for good cause shown, the director may grant to a third party administrator a reasonable extension of time not to exceed 30 days within which the statement must be filed. A third party administrator shall pay the annual statement filing fee prescribed in section 18.