Current UK and Irish digital reporting taxonomies

Preparers must select the specific taxonomy version that models the underlying accounting standards used in the preparation of their accounts. Using older taxonomy versions that lack the necessary tags to digitally represent required disclosures will result in incomplete tagging. The specific taxonomy versions that preparers can use, including dates for adoption, are governed by the requirements and guidance of the relevant data collectors, such as HMRC, Companies House, and Irish Revenue.

The taxonomies should be implemented, used and understood alongside the Documentation and Guidance.

Historical versions of the taxonomies can be found here.

2026 UK and Irish digital reporting taxonomies

Download the 2026 UK and Irish digital reporting taxonomies and presentation sheets highlighting the changes compared to the previous version of the Taxonomies

2025 UK and Irish digital reporting taxonomies

Download the 2025 UK and Irish digital reporting taxonomies and presentation sheets highlighting the changes compared to the previous version of the Taxonomies