CT Online – update your own records

Recent enhancements to our Corporation Tax (CT) Online service mean that:

Companies and their authorised agents can now

• add or change daytime/evening telephone and mobile numbers, fax and e-mail contact details for the company’s registered office address and for any communication address
• add or delete communication name and address details (other than the registered office).

Companies (but not authorised agents) can also

• add, change or remove an authorised agent.

Unincorporated associations can

• change their names and addresses.

Agents can

• change their own address and contact details.

To use these services, login using your User ID and Password and select ‘About your organisation’ (or About your firm’ if you are an agent) from your CT Online service page. If you are not already registered to use the CT Online service, you can register for the service now.

Using these online services is secure. Any changes you make will update our records within 48 hours, although this may take longer over a weekend or Bank Holiday.

Note for Windows Vista/XP users with Internet Explorer 7 (IE7) - the underlying software that allows you to amend your details was not designed to run using IE7. If you use IE7 the web pages may not look as intended but the services will work. You do not need to contact us about this as we will optimise the product for IE7 users in the near future.
We are offering similar services later this autumn to our PAYE Online customers/their authorised agents, Self Assessment (SA) Trusts & Partnerships/their agents and agents acting for SA individuals who use the SA Online service.