Guidance

Register with HMRC for an agent services account

Find out how to register with HMRC by post so you can create an agent services account.

To create an agent services account, you must first register with HMRC as a tax agent.

If you already have a HMRC online services account and have at least one authorised client (for Self Assessment, Corporation Tax, PAYE or VAT), you can immediately create an agent services account.

There’s a different way to apply for an agent services account if you’re not based in the UK.

What you’ll need

You’ll have to provide the following information:

  • full name
  • trading name (if different)
  • address that your business activities are carried out from (this cannot be a PO box address)
  • telephone number
  • email address
  • National Insurance number
  • Self Assessment Unique Taxpayer Reference (UTR) (you must provide this if you are a director with a UTR, a sole trader or a partner)
  • partnership UTR, limited liability partnership UTR or company UTR (if applicable)
  • company registration number (if applicable)
  • VAT registration number (if applicable)
  • employer PAYE reference (if applicable)
  • details of which taxes you plan to deal with

If your business has multiple partners or directors, you’ll need to provide us with all of their:

  • full names
  • National Insurance numbers
  • Self Assessment UTRs

You’ll also need details of your anti-money laundering supervision registration details including:

Your application will be rejected if you do not provide the right documentation.

Where to send your information

Send your information by post to:

Agent Compliance Team
HM Revenue and Customs
United Kingdom
BX9 1ZE

We will not register you if you do not give the correct information or we’re not satisfied with the information you provide.

We will tell you if you’re registered within 28 days.

What happens next

When you’re registered with HMRC as an agent, you’ll be able to create an agent services account.

Published 4 November 2019
Last updated 12 December 2022 + show all updates
  1. The address where you send your information by post has been updated.

  2. Added translation

  3. The list under 'What you'll need' has been updated to include a VAT registration number (if applicable) and a PAYE Employer reference (if applicable).

  4. More information has been added to the section about what you'll need to register with HMRC to use an agent services account.

  5. Information about what you'll need to register with HMRC to use an agent services account has been updated.

  6. First published.