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The Auditor General is a constitutional officer of the State of Illinois charged with reviewing the obligation, expenditure, receipt and use of public funds. The office issues approximately 150 post-audits of State agencies each year, reviewing an agency's financial records, compliance with State and federal laws and regulations, and program performance after the close of its fiscal year.

About the Office

Contact Information

Most Recently Released Audits

July 17, 2025

Department of Innovation and Technology — Compliance Examination
Summary Report Digest*
Environmental Protection Agency — Compliance Examination
Summary Report Digest*

Environmental Protection Agency - Trust Fund Commission — Compliance Examination
Summary Report Digest*

Pollution Control Board — Compliance Examination
Summary Report Digest*
Office of the Treasurer, Fiscal Officer Responsibilities — Financial Audit
Summary Report Digest*