Guidance

Import Control System Northern Ireland: technical specifications for software developers

Technical specifications for Import Control System Northern Ireland for software developers.

Documents

ICS Northern Ireland Technical Interface Specification: version 2.1

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ICS Schema: version 10.0

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ICS WSDL: version 10.0

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ICS Northern Ireland TPVS trader test pack: version 2.1

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HMRC IRmark: generic IRmark specification

Details

Contact the Software Developers Support Team (SDST) if you’re a software developer and have a technical specification question about HMRC services.

Updates to this page

Published 9 February 2021
Last updated 17 January 2022 + show all updates
  1. Information about contacting the Software Developers Support Team (SDST) has been updated.

  2. The Technical Interface Specification and the TPVS trader test pack for the Import Control System Northern Ireland have been updated with version 2.1.

  3. First published.

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