Change agent contact details

An agent can change their own company contact details online. To do so, log in to HM Revenue & Customs (HMRC) Online Services and select ‘Corporation Tax for Agents’. You’ll then be taken to your agent landing page. Follow the ‘About your firm’ link on the left hand menu within the service.

At a glance page allows you to change your agent details

  1. To change your contact details select 'About your firm'.

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