Make your check or money order payable to the City of Chicago Department of Finance. Pay online at MyTax Illinois – You can pay electronically from your checking or savings account.We've created an exclusive search tool for all money owed to people in the greater Chicago area, including northwest Indiana and southeast Wisconsin. The checks are part of Illinois' "Enhanced Money Match" program that automatically sends unclaimed money to people in the state. The Secretary of State's office will accept one invoice per check, cashier's check, or money order. The Illinois State Disbursement Unit (ILSDU) accepts electronic payments, checks, and money orders.