Tax evasion

Beta This part of GOV.UK is being rebuilt – find out what this means

Online forms

Your message using this form is secure. If HMRC reply by email the information is not secure. If they need to contact you about anything confidential, they will reply by post or telephone.


  • Telephone: 0800 788 887

This hotline only deals with tax evasion reporting.

It doesn’t deal with questions about taxes, duty, benefits or tax credits.

Find out about call charges

Opening times:

8am to 6pm, Monday to Friday
Closed Saturday, Sunday and bank holidays


HM Revenue and Customs - Reporting Tax Evasion

Freepost NAT22785 Cardiff CF14 5GX United Kingdom

Help us improve GOV.UK

Don’t include personal or financial information, eg your National Insurance number or credit card details.