Tell HMRC your ATED tax avoidance scheme reference number

Use form AAG4(ATED) to tell HMRC of a scheme reference number given to you for an Annual Tax on Enveloped Dwellings (ATED) avoidance scheme you have used.


Use the online AAG4(ATED) form to tell HMRC your ATED avoidance scheme number

Use the postal AAG4(ATED) form to tell HMRC your ATED avoidance scheme number

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Use this form if you expect to have an ATED advantage and have received an 8-digit scheme reference number from any of the following:

  • HMRC
  • a scheme promoter
  • a person involved in the supply of the arrangements
  • the client of a scheme promoter

You can tell HMRC the scheme reference number by either completing the online or postal version of the form.

Email HMRC to ask for this form in Welsh (Cymraeg).

Before you start

The postal form is interactive (one that you complete on screen) and you must use Adobe Reader to complete it.

Contact the Online Services Helpdesk if you have problems opening or saving the form.

Published 1 October 2014
Last updated 14 July 2022 + show all updates
  1. The return address on the postal form has been updated.

  2. An online forms service is now available.

  3. First published.