Recent Reports
May 14, 2026
determine whether the audited entity's billing statements are free of material misstatements.
An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the billing statements.
May 14, 2026
February 26, 2026
The Office of Inspector General (OIG) is pleased to present our 37th Semiannual Report to the Washington Metropolitan Area Transit Authority (WMATA) Board of Directors, which covers significant activities and achievements between 7/1/2025 and 12/31/2025.
OIG IN THE NEWS
- WMATA Train Operators Plead Guilty in Health Care Fraud SchemeAs released by: U.S. Attorney’s Office, District of Columbia – Friday, January 23, … Continue reading WMATA Train Operators Plead Guilty in Health Care Fraud Scheme
- U.S. Attorney’s Office Participates in Record-Setting National Health Care Fraud TakedownAs released by: U.S. Attorney’s Office, District of Columbia – Monday, June 30, … Continue reading U.S. Attorney’s Office Participates in Record-Setting National Health Care Fraud Takedown
- WMATA Train Operators Arrested in Health Care Fraud SchemeAs released by: U.S. Attorney’s Office, District of Columbia – Friday, June 13, … Continue reading WMATA Train Operators Arrested in Health Care Fraud Scheme
- Federal Government Employee Sentenced for Conspiring to Defraud Local Agencies to Benefit His Private CompanyAs released by: U.S. Attorney’s Office, District of Columbia – Friday, October 25, … Continue reading Federal Government Employee Sentenced for Conspiring to Defraud Local Agencies to Benefit His Private Company
- Federal Government Employee Pleads Guilty to Conspiring to Defraud Local Agencies to Benefit His Private CompanyAs released by: U.S. Attorney’s Office, District of Columbia – Monday, July 8, … Continue reading Federal Government Employee Pleads Guilty to Conspiring to Defraud Local Agencies to Benefit His Private Company
OIG TWITTER
WMATA OIG conducted an evaluation to assess whether WMATA effectively managed its real property portfolio and complied with FTA data reporting requirements. Read the full report here: https://wmataoig.gov/wp-content/uploads/2026/05/Evaluation-of-WMATAs-Real-Property-Asset-Management-OIG-26-09-IGFinal.pdf
4WMATA OIG is pleased to issue the Results of the Audit of WMATA’s SmarTrip Regional Partner Comparative Billing Statements for the FYs Ended June 30, 2025 & June 30, 2024. Full results here: https://wmataoig.gov/wp-content/uploads/2026/05/FY-2025-SmarTrip-Report-IG-Final-signed.pdf
4WMATA OIG conducted an audit to assess WMATA’s compliance with applicable data privacy laws, regulations, and standards. Read the full report here: https://wmataoig.gov/wp-content/uploads/2026/04/Audit-of-WMATAs-Data-Privacy-Final-Redacted-v3.pdf
2WMATA OIG is pleased to issue an independent audit of #WMATA’s Single Audit for Fiscal Year 2025. Full results here: https://wmataoig.gov/wp-content/uploads/2026/03/FY25-Single-Audit-Report-IG-Final.pdf
3WMATA OIG is pleased to issue this restated Single Audit Report for the fiscal year ended June 30, 2024. Full restated report here: https://wmataoig.gov/wp-content/uploads/2026/03/FY24-Single-Audit-Report_Restated-IG-Final.pdf
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