The Department of Revenue is hereby authorized to implement a program whereby the privilege tax decals required by and the taxes imposed by this Act may be distributed and collected on behalf of the Department by State or national banks and by State or federal savings and loan associations. The Department shall promulgate such rules and regulations as are reasonable and necessary to establish the system of collection of taxes and distribution of privilege tax decals authorized by this Section. Such rules and regulations shall provide for the licensing of such financial institutions, specification of information to be disclosed in an application therefor and the imposition of a license fee not in excess of $100 annually.
35 ILCS 510/4b