Guidance

Construction Industry Scheme: schema and technical specifications

Schema and supporting specifications for Construction Industry Scheme Online software developers.

Documents

CIS quality standard and business validation specification: 2.1

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CIS request schema version 1.2

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Schema changes document from version 1.0 to version 1.2

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CIS verification response schema version 1.2

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CIS monthly return schema version 1.2

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CIS request response messages version 2.1

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CIS monthly return response messages version 1.1

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Recognition scenarios for CIS verification version 1.6

Recognition scenarios for CIS monthly returns version 3.0

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Valid samples

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Details

Technical specifications and schema for software developers working with the Construction Industry Scheme Online service.

Published 22 September 2005
Last updated 10 May 2018 + show all updates
  1. The file 'XML valid sample version 1.45' has been replaced with the file 'Valid samples'.
  2. Instructions for gaining Internet recognition have been updated to version 1.4.
  3. First published.