Guidance

Self Assessment generic technical specifications (2015)

Returns technical specifications for Self Assessment Online software developers.

From:
HM Revenue & Customs
Published
20 January 2015
Last updated
12 February 2015 鈥� See all updates

Documents

Transaction Engine: Support for software developers

/government/collections/government-gateway-support-for-software-developers

PDF, 178 KB, 7 pages

PDF, 236 KB, 9 pages

HMRC(IR)mark: support for software developers

/government/collections/hmrcirmark-support-for-software-developers

PDF, 133 KB, 2 pages

PDF, 137 KB, 1 page

PDF, 115 KB, 2 pages

5.7 KB

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Details

Returns technical specifications for software developers working with the Self Assessment Online service.

Updates to this page

Published 20 January 2015
Last updated 12 February 2015 show all updates

  1. Attachment recognition version 1.0 (9 February 2015) ZIP added.

  2. First published.

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