Guidance

Corporation Tax technical specifications for CT600 RIM artefacts

CT600 V3 (2024) and V2 (2009) RIM artefacts for Corporation Tax software developers.

Documents

CT600 V3 (2024) Artefacts V1.992

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CT600 V2 (2009) Artefacts V3.99

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Details

CT600 V3 (2024) Artefacts V1.992

Version date 29 September 2023.
Currently Local Test Service (LTS), Third Party Validation Service (TPVS) and live.

CT600 V2 (2009) Artefacts V3.99

Version date 19 June 2015.
Currently LTS, TPVS and live.

Updates to this page

Published 13 August 2014
Last updated 6 April 2024 + show all updates
  1. CT600 V3 (2023) Artefacts V1.991 has been removed. CT600 V3 (2024) Artefacts V1.992 is now live.

  2. CT600 V3 (2024) Artefacts V1.992 status updated from 'Awaiting implementation into LTS, TPVS and live' to 'Currently LTS, TPVS and awaiting implementation into live'. CT600 V3 (2023) Artefacts V1.991 updated from 'Currently LTS, TPVS and live' to 'Currently live'.

  3. CT600 V3 (2024) Artefacts V1.992 has been added.

  4. CT600 V3 (2022) Artefacts V1.99 has been removed. CT600 V3 (2023) Artefacts V1.991 is now live.

  5. CT600 V3 (2022) Artefacts V1.99 status updated to currently live. CT600 V3 (2023) Artefacts V1.991 status updated to currently Local Test Service (LTS), Third Party Validation Service (TPVS) and awaiting implementation into live.

  6. CT600 V3 (2023) Artefacts V1.991 has been added.

  7. CT600 V3 (2022) Artefacts V1.97 has been removed. CT600 V3 (2022) Artefacts V1.99 has been changed to 'Currently Local Test Service (LTS), Third Party Validation Service (TPVS) and live'.

  8. CT600 V3 (2022) Artefacts V1.99 has been changed to 'Currently in Local Test Service (LTS), Third Party Validation Service (TPVS) and is awaiting implementation into live'. CT600 V3 (2022) Artefacts V1.97 has been changed to 'Currently in live'.

  9. We have published CT600 V3 (2022) Artefacts V1.99 — V1.98 was not released externally. CT600 V3 (2022) V1.99 has been changed to awaiting implementation into Local Test Service (LTS), Third Party Validation Service (TPVS) and live.

  10. CT600 V3 (2021) V1.96 has been removed. CT600 V3 (2022) Artefacts V1.97 has been changed from 'currently in LTS, TPVS and awaiting implementation in live' to 'currently in LTS, TPVS and live'.

  11. CT600 V3 (2022) Artefacts V1.97 has been changed from Awaiting implementation into LTS, TPVS and live to Currently in LTS, TPVS and awaiting implementation in live.

  12. CT600 V3 (2022) Artefacts V1.97 has been added.

  13. CT600 V3 (2021) V1.96 has been added.

  14. CT600 V3 (2021) Artefacts V1.95 added.

  15. CT600 V3 (2020) Artefacts V1.94 has been changed from 'Currently live. Awaiting implementation into LTS, TPVS and live.' to 'Currently LTS, TPVS and live.', and CT600 V3 (2020) Artefacts V1.93 has been removed.

  16. CT 600 V3 (2020) Artefacts V1.94 added.

  17. CT600 V3 (2019) Artefacts V1.92 removed.

  18. V3 (2020) Artefacts V1.93 has been added.

  19. The CT600 V3 (2018) Artefacts V1.9 has been updated to CT600 V3 (2019) Artefacts V1.92.

  20. V3 (2017) Artefacts V1.8 has been removed.

  21. The V3 (2015) Artefacts V1.7 has been superseded by V1.8 and CT600 V3 (2018) Artefacts V1.9 has been added.

  22. CT600 V3 (2015) Artefacts V1.8 has been added.

  23. The CT600 V3 (2015) Artefacts V1.4 has been updated to version V1.7.

  24. The CT600 V2 (2009) Artefacts V3.98 has been updated to version V3.99 and the CT600 V3 (2015) Artefacts V1.3 has been updated to version V1.4.

  25. Updated ZIP versions.

  26. First published.

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