Trusts: enquiries

Call or write to HMRC for advice about Income Tax and Capital Gains Tax for trusts.

Online

Ask HMRC’s digital assistant to find information about:

  • how to register a trust
  • managing a registered trust
  • tax on trusts

You can also find out information in:

Phone

Call HMRC for help with queries about trusts.

Before you call

This helpline may ask you some security questions. Make sure your personal details and address are up to date in your personal tax account or you could fail telephone security. If you do not already have a personal tax account, you can create one before you check your details.

Telephone: 0300 123 1072

Outside UK: +44 300 123 1072

Opening times: Monday to Friday, 9am to 5pm. Closed bank holidays.

Find out about call charges

Post

Write to HMRC for help with queries about trusts.

You do not need to include a street name, city name or PO box when writing to this address.

HM Revenue and Customs
Trusts
BX9 1EL
United Kingdom

Find out the address to use if you’re using a courier instead of Royal Mail.

Guidance

HMRC contacts

Updates to this page

Published 14 May 2025
Last updated 9 April 2026 show all updates
  1. The phone number for trusts enquiries has been updated.

  2. Phone line opening times over Christmas and New Year have been added.

  3. First published.