Guidance

XBRL and iXBRL Corporation Tax technical specifications

See guidance for Corporation Tax software developers, to create iXBRL accounts and computations.

Documents

XBRL technical pack: 2.0

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Corporation Tax 2018 computations taxonomy version 1.1.0

Corporation Tax 2017 computations taxonomy version 1.1.0

Corporation Tax 2016 computations taxonomy version 1.1.0

Corporation Tax 2015 computations taxonomy version 1.3.0

Corporation Tax 2014 computations taxonomy version 1.4.0

Detailed profit and loss, financial council taxonomy version 1.4.0.

Detailed profit and loss taxonomy 2018 version 1.0.0

Generic dimension validations

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Corporation Tax XBRL style guide

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XBRL UK preparers and developers guide

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XBRL UK detailed tagging information

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Detailed profit and loss XBRL taxonomies user guide

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Joint filing validation checks

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Financial Reporting Council taxonomy example iXBRL

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CT600 LPOA AP1

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iXBRL 1.1 example

Details

Technical specifications for developing software to create accounts and computations in iXBRL format.

Published 22 August 2014
Last updated 9 October 2018 + show all updates
  1. Corporation Tax 2018 computations taxonomy version 1.1.0 and detailed profit and loss financial council taxonomy 2018 version 1.4.0 file added.
  2. The 'Detailed profit and loss taxonomy 2018 version 1.0.0' file has been added.
  3. XBRL technical pack 1.9 has been updated with XBRL technical pack 2.0.
  4. Revised Corporation Tax 2017 computations taxonomy 1.1.0 and detailed profit and loss, financial reporting council taxonomy 1.3.0 added to page and Computations 2013 and detailed profit and loss examples removed.
  5. Corporation Tax 2016 computations taxonomy version 1.1.0 added to the page.
  6. Corporation Tax XBRL technical pack has been updated.
  7. Added two new taxonomies links to the CT XBRL technical pack
  8. The Generic dimension validations and Joint filing validation checks have been updated.
  9. Corporation Tax 2015 computations taxonomy version 1.3.0, Corporation Tax 2014 computations taxonomy version 1.4.0 added to the page.
  10. Corporation Tax XBRL technical pack has been updated.
  11. iXBRL 1.1 example has been added to this technical pack.
  12. Corporation Tax (CT) Online technical pack - XBRL and iXBRL for computations and accounts v1.7 has been published.
  13. Corporation Tax 2015 computations taxonomy version 1.2.0, Corporation Tax 2014 computations taxonomy version 1.3.0 and detailed profit and loss, financial reporting council taxonomy version 1.1 added to the page.
  14. Corporation Tax technical specifications: XBRL and iXBRL document has been updated.
  15. Corporation Tax technical specifications: XBRL and iXBRL document has been updated.
  16. Updated XBRL technical pack to version 1.4.
  17. First published.