Reporting Tax Evasion


Tax Evasion Hotline

A confidential phone line for you to report somebody who is not paying their fair share of tax.

This telephone number ONLY deals with tax evasion reporting. It does not deal with questions about taxes, duty or benefits, including tax credits.
Opening hours
8.00 am to 6.00 pm Monday to Friday (If you call before 9.00 am your call may be answered more quickly)
Closed Saturday, Sunday and bank holidays
0800 788 887
For customers who are deaf or hearing or speech impaired:
0845 915 3296 (Textphone)
A textphone allows you to type what you want to say rather than speaking into a mouthpiece. You can use a textphone instead of a voice telephone if you are deaf or have problems with your speech. It is not possible to speak to an adviser by phoning a textphone number.
Fax Number
0800 783 0879
If you prefer to speak to us in Welsh, please follow the link below to the Welsh language helplines.
Welsh language helplines


You can write to us at the following Freepost address:

HM Revenue and Customs
Freepost NAT22785
CF14 5GX