Treasury OIG Audit and Evaluation Reports
Summary
The Treasury Office of Inspector General (OIG) has published updated audit and evaluation reports, with the latest dated March 13, 2026. These reports cover various agencies and programs, including audits related to CARES Act pandemic relief efforts for air carriers.
What changed
The Treasury OIG has updated its public repository of audit and evaluation reports, with the most recent entry dated March 13, 2026. The latest reports include audits of CARES Act pandemic relief programs for air carriers (Ameriflight, LLC; IBC Airways, Inc.; Air Wisconsin Airlines LLC), a review of a failed bank for the OCC, and management letters and audits for the Bureau of Engraving and Printing and the U.S. Mint for Fiscal Year 2025.
Compliance officers should note the ongoing audits related to pandemic relief programs and financial statement audits for various Treasury bureaus. While these are informational notices of published reports and do not impose new direct obligations, they highlight areas of OIG focus and potential areas for internal review or awareness, particularly concerning financial management and program oversight.
Source document (simplified)
Audit and Evaluation Reports
Displaying 1 - 50 of 1178 Fiscal Year (optional) - Any - 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006
| Agency | Date | Name |
| --- | --- | --- |
| CARES |
03/13/2026
| OIG-26-026 CORONOVIRUS DISEASE 2019 PANDEMIC RELIEF PROGRAMS: Audit of Air Carrier Worker Support Certifications – Ameriflight, LLC |
| CARES |
03/13/2026
| OIG-26-025 CORONOVIRUS DISEASE 2019 PANDEMIC RELIEF PROGRAMS: Audit of Air Carrier Worker Support Certifications – IBC Airways, Inc. |
| CARES |
03/13/2026
| OIG-26-024 CORONAVIRUS DISEASE 2019 PANDEMIC RELIEF PROGRAMS: Audit of Air Carrier Worker Support Certifications – Air Wisconsin Airlines LLC |
| OCC |
03/11/2026
| OIG-26-023 FINANCIAL REGULATION & OVERSIGHT AND FISCAL SERVICE: Safety and Soundness: Failed Bank Limited Review – Santa Anna National Bank |
| MINT |
02/26/2026
| OIG-26-022 FINANCIAL MANAGEMENT: Management Letter for the Audit of United States Mint’s Financial Statements for Fiscal Year 2025 |
| BEP |
02/26/2026
| OIG-26-020 FINANCIAL STATEMENTS: Management Letter for the Audit of the Bureau of Engraving and Printing’s Financial Statements for Fiscal Year 2025 |
| BEP |
02/26/2026
| OIG-26-019 FINANCIAL MANAGEMENT: Audit of the Bureau of Engraving and Printing’s Financial Statements for Fiscal Year 2025 |
| MINT |
02/26/2026
| OIG-26-021 FINANCIAL MANAGEMENT: Audit of United States Mint’s Financial Statements for Fiscal Year 2025 |
| TTB |
02/20/2026
| OIG-26-018 FINANCIAL STATEMENTS: Audit of the Alcohol and Tobacco Tax and Trade Bureau's Financial Statements for Fiscal Year 2025 |
| FinCEN |
02/17/2026
| OIG-26-015 ANTI-MONEY LAUNDERING/TERRORIST FINANCING: Audit of FinCEN's Management of BSA Data—User Access and System of Records Notice |
| BFS |
02/13/2026
| OIG-26-017 FINANCIAL MANAGEMENT: Management Letter for the Deficiencies in Internal Control over Cash Management Systems at the Bureau of the Fiscal Service Identified during the Audit of the Department of the Treasury’s Consolidated Financial Statements |
| DO |
02/13/2026
| OIG-26-016 FINANCIAL MANAGEMENT: Management Letter for the Audit of the Department of the Treasury’s Consolidated Financial Statements for Fiscal Year 2025 |
| DO |
01/27/2026
| OIG-26-014 FINANCIAL MANAGEMENT: Audit of the Department of the Treasury's Consolidated Financial Statements for Fiscal Year 2025 |
| ESF |
01/16/2026
| OIG-26-011 FINANCIAL MANAGEMENT: Audit of the Exchange Stabilization Fund’s Financial Statements for Fiscal Year 2025 |
| OCC |
01/15/2026
| OIG-26-010 FINANCIAL MANAGEMENT: Audit of the Office of the Comptroller of the Currency's Financial Statements for Fiscal Year 2025 |
| DO |
01/14/2026
| OIG-26-008 FINANCIAL MANAGEMENT: Audit of the Office of D.C. Pensions' Financial Statements for Fiscal Year 2025 |
| CDFI |
01/14/2026
| OIG-26-009 FINANCIAL MANAGEMENT: Audit of the Community Development Financial Institutions Fund’s Financial Statements for Fiscal Year 2025 |
| FFB |
01/09/2026
| OIG-26-007 FINANCIAL MANAGEMENT: Audit of the Federal Financing Bank’s Financial Statements for Fiscal Year 2025 |
| BFS |
12/19/2025
| OIG-26-006 FINANCIAL MANAGEMENT: Report on the BFS Funds Management Branch’s Description of its Trust Funds Management Services and the Suitability of the Design and Operating Effectiveness of its Controls for the Period 8/1/24 to 7/31/25 |
| BFS |
12/19/2025
| OIG-26-005 FINANCIAL MANAGEMENT: Report on BFS Federal Investments and Borrowings Branch's Description of its Investment and Redemption Services and the Suitability of the Design and Operating Effectiveness of its Controls for the Period 8/1/24 to 7/31/25 |
| DO |
12/19/2025
| OIG-26-004 FINANCIAL MANAGEMENT: Audit of the Department of the Treasury’s Schedules of United States Gold Reserves Held by Federal Reserve Banks as of September 30, 2025 and 2024 |
| GCERC |
12/18/2025
| OIG-26-003 FINANCIAL MANAGEMENT: Audit of the Gulf Coast Ecosystem Restoration Council’s Financial Statements for Fiscal Year 2025 |
| MINT |
12/12/2025
| OIG-26-002 FINANCIAL MANAGEMENT: Audit of the United States Mint’s Schedules of Custodial Deep Storage Gold and Silver Reserves as of September 30, 2025 and 2024 |
| BFS |
11/25/2025
| OIG-26-001 FINANCIAL MANAGEMENT: Report on BFS Description of its Administrative Resource Center Shared Services System and the Suitability of the Design and Operating Effectiveness of its Controls for the Period July 1, 2024 to June 30, 2025 |
| DO |
09/30/2025
| OIG-25-030 CYBERSECURITY/INFORMATION TECHNOLOGY: Audit of the Department of the Treasury Federal Information Security Modernization Act, Fiscal Year 2025 Performance Audit for the Collateral National Security Systems |
| DO |
09/30/2025
| OIG-25-029 CYBERSECURITY/INFORMATION TECHNOLOGY: Audit of the Department of the Treasury Federal Information Security Modernization Act, Fiscal Year 2025 Performance Audit for the Unclassified Systems |
| DO |
09/22/2025
| OIG-25-028 FINANCIAL MANAGEMENT Report on the Enterprise Applications’ Description of its HRConnect System and the Suitability of the Design and Operating Effectiveness of its Controls for the Period July1, 2024 to June 30, 2025 |
| RESTORE |
08/01/2025
| OIG-CA-25-053 CYBERSECURITY/INFORMATION TECHNOLOGY: The Gulf Coast Ecosystem Restoration Council Federal Information Security Modernization Act of 2014 Evaluation Report for Fiscal Year 2025 |
| DO |
05/27/2025
| OIG-25-027 FINANCIAL MANAGEMENT Audit of Treasury’s Compliance with the PIIA Requirements for Fiscal Year 2024 |
| RESTORE |
05/23/2025
| OIG-25-026 FINANCIAL MANAGEMENT: Audit of the Gulf Coast Ecosystem Restoration Council's Compliance with PIIA of 2019 for Fiscal Year 2024 |
| DO |
04/02/2025
| OIG-25-025 ANTI-MONEY LAUNDERING/TERRORIST FINANCING: OIA Does Not Have Artificial Intelligence Capabilities and Faces Barriers to its Accelerated Adoption |
| OCC |
03/27/2025
| OIG-25-024 Safety and Soundness: Failed Bank Limited Review – First National Bank of Lindsay |
| TTB |
12/19/2024
| OIG-25-023 FINANCIAL MANAGEMENT: Audit of the Alcohol and Tobacco Tax and Trade Bureau’s Financial Statements for Fiscal Years 2024 and 2023 |
| DO |
12/19/2024
| OIG-25-022 FINANCIAL MANAGEMENT: Audit of the Exchange Stabilization Fund’s Financial Statements for Fiscal Years 2024 and 2023 |
| OCC |
12/18/2024
| OIG-25-021 FINANCIAL MANAGEMENT: Audit of the Office of the Comptroller of the Currency's Financial Statements for Fiscal Years 2024 and 2023 |
| CDFI |
12/18/2024
| OIG-25-020 FINANCIAL MANAGEMENT: Audit of the Community Development Financial Institutions Fund’s Financial Statements for Fiscal Years 2024 and 2023 |
| DO |
12/16/2024
| OIG-25-019R Financial Management: Audit of the Department of the Treasury Forfeiture Fund's Financial Statements for Fiscal Years 2024 and 2023 |
| BEP |
12/12/2024
| OIG-25-018 FINANCIAL MANAGEMENT: Management Letter for the Audit of the Bureau of Engraving and Printing’s Financial Statements for Fiscal Years 2024 and 2023 |
| BEP |
12/12/2024
| OIG-25-017 FINANCIAL MANAGEMENT: Audit of the Bureau of Engraving and Printing’s Financial Statements for Fiscal Years 2024 and 2023 |
| MINT |
12/10/2024
| OIG-25-016 FINANCIAL MANAGEMENT Management Letter for the Audit of the United States Mint’s Financial Statements for Fiscal Years 2024 and 2023 |
| MINT |
12/10/2024
| OIG-25-015 FINANCIAL MANAGEMENT: Audit of the United States Mint’s Financial Statements for Fiscal Years 2024 and 2023 |
| DCP |
12/06/2024
| OIG-25-014 FINANCIAL MANAGEMENT: Audit of the Office of D.C. Pensions' Financial Statements for Fiscal Years 2024 and 2023 |
| BFS |
12/06/2024
| OIG-25-013 FIN MGMT: Mgmt Letter for the Deficiencies in Internal Control over Cash Mgmt Systems at the Bureau of the Fiscal Service Identified during the Audit of the Dept of the Treasury's Consolidated Financial Statements for Fiscal Years 2024 and 2023 |
| DO |
12/06/2024
| OIG-25-012 FINANCIAL MANAGEMENT: Management Letter for the Audit of the Department of the Treasury's Consolidated Financial Statements for Fiscal Years 2024 and 2023 |
| CARES |
11/19/2024
| OIG-25-011 CORONAVIRUS DISEASE 2019 PANDEMIC RELIEF PROGRAMS: Audit of Air Carrier Worker Support Certifications - AerSale, Inc.. (Redacted) |
| CARES |
11/19/2024
| OIG-25-010 CORONAVIRUS DISEASE 2019 PANDEMIC RELIEF PROGRAMS: Audit of Air Carrier Worker Support Certifications - Sky Chefs, Inc. (Redacted) |
| DO |
11/15/2024
| OIG-25-009 FINANCIAL MANAGEMENT: Audit of the Department of the Treasury's Consolidated Financial Statements for Fiscal Years 2024 and 2023 |
| RESTORE |
11/14/2024
| OIG-25-008 FINANCIAL MANAGEMENT: Audit of the Gulf Coast Ecosystem Restoration Council’s Financial Statements for Fiscal Years 2024 and 2023 |
| DO |
11/14/2024
| OIG-25-007 CYBERSECURITY/INFORMATION TECHNOLOGY: Audit of the Department of the Treasury’s Cybersecurity Information Sharing |
| FFB |
11/12/2024
| OIG-25-006 FINANCIAL MANAGEMENT: Audit of the Federal Financing Bank's Financial Statements for Fiscal Years 2024 and 2023 |
For information about whistleblowing and reprisal and about your rights and responsibilities as a Treasury employee or contractor, please contact the OIG Whistleblower Protection Coordinator at
202-927-0650.
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