Corporation Tax technical specifications for CT600 RIM artefacts
CT600 V3 (2024)(2024 and 2025) and V2 (2009) RIM artefacts for Corporation Tax software developers.
Documents
Update history
2024-12-06 15:37
CT600 V3 (2025) Artefacts V1.993 has been added.
2024-04-06 00:01
CT600 V3 (2023) Artefacts V1.991 has been removed. CT600 V3 (2024) Artefacts V1.992 is now live.
2024-02-02 13:46
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’.
2023-10-09 09:06
CT600 V3 (2024) Artefacts V1.992 has been added.
2023-04-06 00:15
CT600 V3 (2022) Artefacts V1.99 has been removed. CT600 V3 (2023) Artefacts V1.991 is now live.
2023-03-20 15:43
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.
2022-12-21 12:00
CT600 V3 (2023) Artefacts V1.991 has been added.
2022-09-20 09:29
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’.
2022-09-05 11:43
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’.
2022-07-07 09:45
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.
2022-04-07 12:48
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’.
2022-03-03 17:02
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.