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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
Article Type
Investigative Press Release
Publish Date
Felon Sentenced for Committing Pandemic Relief Fraud While on Supervised Release
Article Type
Investigative Press Release
Publish Date
Kissimmee Businessman Pleads Guilty To Stealing Millions Of Government Funds
Article Type
Investigative Press Release
Publish Date
The IRS Lacks Authority to Independently Verify That Low Income Taxpayer Clinic Grant Recipients Are Meeting Eligibility Requirements
2025
2025-100-005
Audit
Treasury Inspector General for Tax Administration
Internal Revenue Service
Improved Secure Document Safeguarding and Destruction Procedures Are Needed
2025
2025-IE-R005
Inspection / Evaluation
Treasury Inspector General for Tax Administration
Internal Revenue Service
Fiscal Year 2025 Biannual Independent Assessment of Private Collection Agency Performance
2025
2025-300-004
Audit
Treasury Inspector General for Tax Administration
Internal Revenue Service
San Diego Business Owner Pleads Guilty to Bribing an IRS Officer to Wipe Away Tax Debt
Article Type
Investigative Press Release
Publish Date
December Federal Grand Jury 2024-B Indictments Announced
Article Type
Investigative Press Release
Publish Date
Gonzales Man Charged in Multimillion-Dollar Scheme to Defraud the COVID-19 Employee Retention Credit Program
Article Type
Investigative Press Release
Publish Date
Bronx Tax Preparer Pleads Guilty To Filing Tens Of Thousands Of False Tax Returns Causing $145 Million In Fraudulent Tax Loss
Article Type
Investigative Press Release
Publish Date