REPORT DIGEST ILLINOIS POWER AGENCY FINANCIAL AUDIT FOR THE YEAR ENDED JUNE 30, 2022 Release Date: June 13, 2023 FINDINGS THIS AUDIT: 1 CATEGORY: NEW -- REPEAT -- TOTAL Category 1: 1 -- 0 -- 1 Category 2: 0 -- 0 -- 0 Category 3: 0 -- 0 -- 0 TOTAL: 1 -- 0 -- 1 FINDINGS LAST AUDIT: 0 Category 1: Findings that are material weaknesses in internal control and/or a qualification on compliance with State laws and regulations (material noncompliance). Category 2: Findings that are significant deficiencies in internal control and noncompliance with State laws and regulations. Category 3: Findings that have no internal control issues but are in noncompliance with State laws and regulations. State of Illinois, Office of the Auditor General FRANK J. MAUTINO, AUDITOR GENERAL To obtain a copy of the Report contact: Office of the Auditor General, Iles Park Plaza, 740 E. Ash Street, Springfield, IL 62703 (217) 782-6046 or TTY (888) 261-2887 This Report Digest and Full Report are also available on the worldwide web at www.auditor.illinois.gov INTRODUCTION The Illinois Power Agency’s (Agency) goals and objectives are (1) to oversee the electricity planning and procurement processes to ensure adequate, reliable, affordable, efficient, and environmentally sustainable electric service at the lowest cost over time for the residential and small commercial customers of power utility companies; (2) to procure renewable energy using the resources of the Illinois Power Agency Renewable Energy Resources Fund; (3) to develop and implement a Zero Emission Standard Procurement Plan; and (4) to develop a Long-Term Renewable Resources Procurement Plan and implement the programs and procurements contained in the Plan, including the Adjustable Block Program and the Illinois Solar for All Program. SYNOPSIS • (22-01) The Agency did not complete the final closing of its accounting records accurately or timely. FINDINGS, CONCLUSIONS, AND RECOMMENDATIONS INADEQUTE CONTROLS OVER FINANCIAL STATEMENT CLOSE PROCESS The Agency did not complete the final closing of its accounting records timely or within the timelines established by the Statewide Accounting Management System (SAMS) manual. In addition, the financial statements provided to the auditors were initially not accurate. The Agency’s year-end close process was completed over six months after year- end. The delayed procedures included delayed reconciliations of subsidiary ledgers to the general ledger for accounts receivable, accounts payable, revenue, and expenses. General ledger account balances were not appropriately stated on the trial balance and financial statements provided to auditors at the start of the audit process. The Agency’s Generally Accepted Accounting Principles (GAAP) reporting packages were submitted to the Comptroller’s Office on August 19, 2022 for Fund 424, Fund 425, and Fund 836, and on September 28, 2022 for Fund 1408. A complete set of GAAP basis financial statements were submitted on October 17, 2022. (Finding 1, pages 23-24) We recommended the Agency timely prepare and submit GAAP basis reporting packages and financial statements to the Comptroller in accordance with the SAMS manual. Further, we recommended the trial balances and financial statements, when provided to auditors in a timely manner, are complete and accurate. Agency agreed with the finding. AUDITOR’S OPINION The auditors stated the financial statements of the Agency as of and for the year ended June 30, 2022, are fairly stated in all material respects. This financial audit was conducted by Plante & Moran, PLLC JANE CLARK Division Director This report is transmitted in accordance with Section 3-14 of the Illinois State Auditing Act. FRANK J. MAUTINO Auditor General FJM:JGR