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Updates: Tax agents handbook

2025

12 June 2025 published amendments

Contacting HMRC

Updated the Personal Tax Query Resolution Service for Agents within the 'Contacting HMRC' to add this service is not available for employer related queries.

14 May 2025 published amendments

Contacting HMRC

皇冠体育app Personal Tax Query Resolution Service for Agents is now contactable by form submission, not email address.

31 March 2025 published amendments

Getting started

New chapter has been created with information on how agents can register with HMRC and what they need to do to act on behalf of their clients. 皇冠体育app Tax agents handbook has been edited and restyled throughout.

Tools, IT support and services

Information about IT services, tools and support has been edited and restyled.

Contacting HMRC

Information about the new Agent Resolution Service has been added. 皇冠体育app service went live on 31 March 2025.

2024

1 November 2024 published amendments

About agents and HMRC

New tax agent handbook published as alternative format for tax agents and adviser detailed information collection