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We assess programs and operations to improve effectiveness, efficiency, and internal controls.
We investigate allegations involving USCP programs, operations, personnel, and contractors, as appropriate.
Read audit reports, management advisories, semiannual reports, and other public products.
See Something Concerning? Report It.
You may report suspected fraud, waste, abuse, misconduct, or retaliation related to USCP programs, personnel, contractors, or operations.
Submit a Hotline Complaint
Hotline Phone: (866) 906-2446 | Email: OIG@uscp.gov
We accept reports confidentially to the extent permitted by law.
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Recent Reports
- United States Capitol Police Office of Inspector General Semiannual Report to Congress April 1, 2015 – September 30, 2015 (released 8/6/26)
- United States Capitol Police Office of Inspector General Semiannual Report to Congress October 1, 2015 – March 31, 2016 (released 8/6/26)
- United States Capitol Police Office of Inspector General Semiannual Report to Congress April 1, 2017 – September 30, 2017 (released 8/6/26)
- United States Capitol Police Office of Inspector General Semiannual Report to Congress October 1, 2016 – March 31, 2017 (released 8/6/26)
- United States Capitol Police Office of Inspector General Semiannual Report to Congress April 1, 2014 – September 30, 2014 (released 8/6/26)
- United States Capitol Police Office of Inspector General Semiannual Report to Congress October 1, 2014 – March 31, 2015 (released 8/6/26)
- OIG-2026-07, Independent Auditors’ Report Financial Statements for Fiscal Year 2025 (released 7/8/26)
- OIG-2026-08, Management Letter Related to the Audit of the United States Capitol Police’s Fiscal Year 2025 Financial Statements (released 7/8/26)
OIG-2015-11, Survey of the United States Capitol Police Security Services Bureau (released 7/8/26)
About the OIG
The OIG provides independent, objective oversight of the United States Capitol Police. We promote integrity, accountability, and transparency through audits, evaluations, and investigations.