Organisations - Corporation Tax – Change Contact details

Unincorporated associations who are registered and enrolled to use Corporation Tax Online, can use links within the ‘About your organisation’ page to change their contact details online.

Changing contact details online is secure and any changes will update HMRC’s tax office records and the association’s online records within 48 hours (although this may take slightly longer over a weekend or Bank Holiday).

Login and select your service ‘Corporation Tax Online’. You will then be taken to the service landing page.

This is the Corporation Tax Online landing page for companies.

Change company details – Change contact details – Providing updated company information

  1. To change the company contact details select ‘About your organisation’ from the menu.

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