Get advice about or report a tax avoidance scheme
Use this online form to:
- report a scheme you believe has been set up to avoid tax
- ask about tax avoidance
- ask about disclosures of tax avoidance schemes rules
If HMRC needs to contact you about anything confidential they’ll reply by phone or post.
Call HMRC to ask a question about tax avoidance or report a scheme that you think has been set up to avoid tax.
03000 588 993
+44 3000 588 993
9am to 5pm, Monday to Friday
To report an individual or business that is deliberately not paying tax contact the Tax evasion helpline.
Write to HMRC to ask a question about tax avoidance or report a scheme that you think has been set up to avoid tax.
You don’t need to include a street name or PO box.
HM Revenue and Customs - Counter-Avoidance
DOTAS Taskforce S0483