If you don’t owe taxes, or have no reason to think that you do:
- Do not give out any information. Hang up immediately.
- Contact TIGTA to report the call. Use their “IRS Impersonation Scam Reporting” web page. You can also call 800-366-4484.
- Report it to the Federal Trade Commission. Use the “FTC Complaint Assistant” on FTC.gov. Please add "IRS Telephone Scam" in the notes.
- Call the IRS at 800-829-1040. IRS workers can help you.