Sec. 1. (a) The financial institutions tax fund is established for the purpose of making distributions to counties and for providing revenue for state appropriations. The fund shall be administered by the treasurer of state.
(b) The treasurer of state shall invest the money in the fund not currently needed to meet the obligations of the fund in the same manner as other public funds may be invested.
(c) Money in the fund at the end of a fiscal year does not revert to the state general fund.