(35 ILCS 615/13) (from Ch. 120, par. 467.28)
    Sec. 13. Any taxpayer who fails to make a return, or who makes a fraudulent return, or who wilfully violates any other provision of this Act or any rule or regulation of the Department for the administration and enforcement of this Act, is guilty of a business offense and, upon conviction thereof, shall be fined not less than $750 nor more than $7,500.
(Source: P.A. 83-1428.)