Report tax evasion

Online

Report tax evasion online

Use this form to tell HMRC about suspected tax evasion.

Don’t try to find out more about the tax evasion or let anyone know you’re making a report.

Phone

Call HMRC to report suspected tax evasion.

Telephone:
0800 788 887

Opening times:

8am to 8pm, every day

Find out about call charges

Post

Write to HMRC to report suspected tax evasion.
HMRC won’t reply to confirm they’ve received your letter.

HMRC Fraud Hotline
Cardiff
CF14 5ZN
United Kingdom