Change of https://www.gov.uk/government/publications/taxonomies-accepted-by-hm-revenue-and-customs

Change description : 2025-05-02 00:15:00: Taxonomies accepted by HMRC has been updated at section 1.2 to include the FRC 2025 Taxonomy, an accounting period end date for FRC 2023 Taxonomy and at section 2 to include the US GAAP 2024 taxonomy. [Guidance and regulation]

Showing diff : 2024-06-19 09:53:42.249894325 +00:00..2025-05-01 23:16:23.512182617 +00:00

Guidance

Company Tax Return taxonomies accepted by HMRC

Find out about which version of a taxonomy you should use to file a Company Tax Return.

Update history

2026-02-18 16:07
Taxonomies accepted by HMRC has been updated at section 1.1 to include an accounting period end date for ‘Corporation Tax computational 2024’ and to add ‘Corporation Tax computational 2025’.

2025-05-02 00:15
Taxonomies accepted by HMRC has been updated at section 1.2 to include the FRC 2025 Taxonomy, an accounting period end date for FRC 2023 Taxonomy and at section 2 to include the US GAAP 2024 taxonomy.

2024-06-19 10:53
Taxonomies accepted by HMRC has been updated at section 1.1 to include an accounting period end date for ‘Corporation Tax computational 2023’ and to add ‘Corporation Tax computational 2024’.

2024-04-24 15:39
Taxonomies accepted by HMRC has been updated at section 1.2 to include the FRC 2024 taxonomy and at section 2 to include the US GAAP 2023 taxonomy.

2023-06-20 13:10
Taxonomies accepted by HMRC has been updated at section 1.1 to include Corporation Tax computational 2023, with an update to Corporation Tax computational 2021 accounting period end date. Section 1.2 to include FRC 2023 Taxonomy. Section 1.3 updates to accounting period end date for FRC 2021 DPL taxonomy and FRC 2021 DPL to version DPL-2021-v1.1.0. Section 2 to include a new row for US GAAP 2022 taxonomy.

2023-04-21 00:15
Taxonomies accepted by HMRC has been updated at section 1.2 to include the FRC 2022 SECR taxonomy, and at section 2.2 US GAAP 2021 taxonomy.

2023-01-19 10:23
Continue to use the Financial Reporting Council (FRC) 2021 and US GAAP 2018 taxonomies for tagging accounts until further notice. This includes accounts with a 2022 period end. Accounts submitted with FRC 2022 or US GAAP 2021 taxonomies, will receive error code 3317 and the submission will be rejected.