Mich. Comp. Laws § 487.2105

Sec. 5. (1) Beginning January 1, 1994, the department may charge a participating financial institution a reasonable fee not greater than the actual costs of administering the direct deposit program or a fee of 25 cents, whichever is less, for each transaction and prenotification. The department shall not charge or impose any fee on a participating state employee, state college or university, or state retirement recipient. (2) A financial institution that electronically pays to the state its sales, use, and withholding taxes shall not be charged a fee to participate in a program under this act.