Treasury Inspector General for Tax Administration (TIGTA)
Inspector General (federal oversight / fraud, waste & abuse) · federal
Treasury Inspector General for Tax Administration (TIGTA)
Who it's for: IRS employee misconduct and IRS impersonation scams (the fake-IRS phone call). For an IRS account problem use the Taxpayer Advocate.
- Phone: 1-800-366-4484
- Email: — not published
- Fax: — not published
- Website: https://www.tigta.gov/
- File here: File a complaint here
Recent oversight findings
No recent published findings retrieved for this office right now (the live oversight.gov feed is best-effort and may be empty). The contact info above is the authoritative path.
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Directory of official oversight and consumer-protection offices — facts, not legal advice and not a verdict. Filing a complaint is not proof of wrongdoing. Verify the office and form at the source before acting.