Guidance

Electronic text file specifications for ISA annual returns

Find out how to send annual returns if you're an ISA manager.

• From: HM Revenue & Customs
• Published: 27 December 2013
• Last updated: 22 April 2021 — See all updates

Documents

Electronic text file specifications for ISA annual returns

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Use this guidance if you’re an ISA manager, to find out how to submit annual returns of information by an electronic flat text file using the Secure Data Exchange Service.

Published 27 December 2013
Last updated 22 April 2021 + show all updates

1. 22 April 2021

   Information about when an ISA account represents a matured Child Trust Fund (CTF) has been added to section 6.

2. 21 June 2018

   The Type 2 record structure in section 6 has been amended to add the INVESTOR FORENAME(S) data item.

3. 1 May 2018

   An updated version of 'Annual Returns of information guidance for ISA managers' has been added.

4. 5 March 2018

   The Annual Returns of information guidance for ISA managers has been updated for 2018.

5. 31 October 2016

   New attachment added containing content changes relating to returns submitted for tax year 2017 onwards.

6. 27 December 2013

   First published.