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-IE-R029
Inspection / Evaluation
Treasury Inspector General for Tax Administration
Internal Revenue Service
Lack of Contract Oversight Led to Inoperable Kiosks at Taxpayer Assistance Centers
2025
2025-IE-R024
Inspection / Evaluation
Treasury Inspector General for Tax Administration
Internal Revenue Service
Leominster Man Indicted for Theft of Government Funds, Bank Fraud and Money Laundering in Connection With Stolen $1,355,000 Tax Refund Check
Article Type
Investigative Press Release
Publish Date
Marietta Man Convicted of $9.6 Million PPP Loan Fraud and $3.4 Million Tax Fraud Schemes
Article Type
Investigative Press Release
Publish Date
Snapshot: The IRS’s Inflation Reduction Act Spending Through March 31, 2025
2025
2025-IE-R026
Inspection / Evaluation
Treasury Inspector General for Tax Administration
Internal Revenue Service
Actions Need to Be Taken to Address Taxpayer Assistance Center Safety and Security Weaknesses
2025
2025-IE-R021
Inspection / Evaluation
Treasury Inspector General for Tax Administration
Internal Revenue Service
Further Improvements Are Needed to Strengthen the Controls for Issuing Employer Identification Numbers
2025
2025-400-036
Audit
Treasury Inspector General for Tax Administration
Internal Revenue Service
Inspection of Select IRS Operations in Puerto Rico
2025
2025-IE-R022
Inspection / Evaluation
Treasury Inspector General for Tax Administration
Internal Revenue Service
Compliance With the Standard for the Fair and Equitable Treatment of Taxpayers Could Be Improved
2025
2025-300-032
Audit
Treasury Inspector General for Tax Administration
Internal Revenue Service
New York Man Pleads Guilty to Bank Fraud and Identity Theft in Connection with Stolen $810,000 Tax Refund Check
Article Type
Investigative Press Release
Publish Date