Change of https://www.gov.uk/government/publications/real-time-information-internet-submissions-2027-to-2028-technical-specifications

Change description : 2026-09-09 13:45:00: First published. [Guidance and regulation]

Showing diff : ..2026-09-09 12:45:42.684493327 +00:00

Guidance

Real Time Information internet submissions: 2027 to 2028 technical specifications

Real Time Information (RTI) Rules and Interface Management (RIM) artefacts and supporting technical specifications for software developers.

From:
HM Revenue & Customs
Published:
9 September 2026

Documents

RTI RIM 2028 v2.0.zip

ZIP, 972 KB

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Changes between 2026 to 2027 and 2027 to 2028 RIM v2.0

ODT, 13.4 KB

This file is in an OpenDocument format

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Details

Test service support from October 2026. Live service from March 2027.

Updates to this page

Published 9 September 2026

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Update history

2026-09-09 13:45
First published.