50 ILCS 505/5
Current through Public Act 103-585
If the local governmental official or agency whose approval is required for any bill fails to approve or disapprove that bill within the period provided for approval by Section 3, the penalty for late payment of that bill shall be computed from the date 60 days after the receipt of that bill or the date 60 days after the goods or services are received, whichever is later.
50 ILCS 505/5