Tax avoidance schemes: disclosure of ATED scheme reference number (AAG4(ATED))

Use form AAG4(ATED) to let HMRC know your Annual Tax on Enveloped Dwellings (ATED) avoidance scheme reference number.


Let HMRC know your scheme reference number by email

Let HMRC know your avoidance scheme number by postal form

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Use form AAG4(ATED) if you expect to have an ATED advantage and have received an 8 digit scheme reference number from:

  • HMRC
  • a scheme promoter
  • the client of a scheme promoter

You can either:

  • email the form
  • print the form, fill it in and post it to HMRC

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

Forms to disclose tax avoidance schemes Forms you must use to notify HMRC of a tax avoidance scheme, arrangement or proposal.

Published 1 October 2014
Last updated 1 June 2016 + show all updates
  1. An online forms service is now available.
  2. First published.