20 ILCS 3820/45
The accounts and books of the Authority, including its receipts, disbursements, contracts, and other matters relating to its finances, operation, and affairs shall be examined and audited at least once within each 2-year period by a firm of certified public accountants, who shall certify its audit to the State Comptroller. The fiscal year for the Authority shall commence on July 1. As soon after the end of each fiscal year as may be expedient, the Authority shall cause to be prepared and printed a complete report and financial statement of its operations and of its assets and liabilities. A reasonably sufficient number of copies of this report shall be printed for distribution to persons interested, upon request, and a copy of the report shall be filed with the Governor, the Secretary of State, the State Comptroller, the Secretary of the Senate, and the Clerk of the House of Representatives.
20 ILCS 3820/45