Logo

Website
Abbreviation
TIGTA
Agencies
Internal Revenue Service
Federal Agency
Yes
Location
United States
What to Report to the OIG Hotline
Reports of waste, fraud, abuse, misconduct, or whistleblower reprisal relating to the programs and operations of the Internal Revenue Service (IRS) may be made to the Treasury Inspector General for Tax Administration’s (TIGTA) Hotline. TIGTA has jurisdiction over protected disclosures and allegations of whistleblower retaliation involving IRS employees, contractors, and subcontractors.
What Not to Report to the OIG Hotline
Tax-related matters including alleged tax fraud or underreporting of taxes, unless an IRS employee is involved in the alleged wrongdoing.
Hotline Page
Whistleblower Protection Page
2025
2025-200-009
Audit
Treasury Inspector General for Tax Administration
Internal Revenue Service
Inflation Reduction Act: Results of the Direct File Pilot
2025
2025-408-015
Audit
Treasury Inspector General for Tax Administration
Internal Revenue Service
Improvements Are Required to Promptly Validate and Issue Manual Refunds Associated With Deceased Taxpayers
2025
2025-IE-R012
Inspection / Evaluation
Treasury Inspector General for Tax Administration
Internal Revenue Service
Inflation Reduction Act: Contract Performance Oversight and Compliance With Expenditure Restrictions Need Improvement
2025
2025-208-008
Audit
Treasury Inspector General for Tax Administration
Internal Revenue Service
Quarterly Snapshot: The IRS’s Inflation Reduction Act Spending Through September 30, 2024
2025
2025-IE-R014
Inspection / Evaluation
Treasury Inspector General for Tax Administration
Internal Revenue Service
Activity in the U.S. Attorney's Office
Article Type
Investigative Press Release
Publish Date
Two Brothers Indicted for Conspiracy to Prevent the Sale of Property Seized by the IRS for Unpaid Taxes
Article Type
Investigative Press Release
Publish Date
Portland Man Sentenced to Federal Prison for Bank Fraud and Identity Theft
Article Type
Investigative Press Release
Publish Date
COLUMBUS MAN SENTENCED FOR COVID FRAUD
Article Type
Investigative Press Release
Publish Date