If you want to report tax evasion or fraud, you have to report it to HMRC’s department.
You cannot report anyone you suspect of committing this offence to us.
To report someone you suspect of tax evasion to HMRC go to www.hmrc.gov.uk or ring the HMRC Tax Evasion Hotline: 0800 788 887
We help those under tax evasion investigation, not the other way around.