Agent authorisation

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Guidance and regulation

• Register with HMRC for an agent services account
  • Detailed guide
  • 15 September 2025
  • HM Revenue & Customs
• Managing your client's Capital Gains Tax on UK property account
  • Detailed guide
  • 1 February 2023
  • HM Revenue & Customs
• How to get authorised to act as a tax agent on behalf of your clients
  • Detailed guide
  • 12 December 2025
  • HM Revenue & Customs
• Choose agents for Making Tax Digital for Income Tax
  • Detailed guide
  • 28 August 2025
  • HM Revenue & Customs
• Change or remove your tax agent's authorisation
  • Detailed guide
  • 28 August 2025
  • HM Revenue & Customs

See more guidance and regulation in this topic

Research and statistics

• Exploring customer views on granular authorisations for tax agents within Making Tax Digital for Income Tax Self Assessment
  • 26 September 2024
  • HM Revenue & Customs
  • Research

See more research and statistics in this topic

Organisations

• HM Revenue
  & Customs