How to get started
- Find your company, using either company name or number, with our realtime company look up.
- Enter your accounting period start date.
- Select whether your Limited Company is a Small or Micro entity (there is a help to aid your choice)
- Select to file a CT600 along with IXBRL accounts.
Can I file Corporation tax myself?
You can file your company’s corporate tax return yourself or get an accountant to prepare and file it for you. In order to file your tax return, your business needs to be registered with the HMRC.
Is there an English version of the CT600?
English and Welsh versions of Corporation Tax: Company Tax Return (CT600 (2019) Version 3) have been added. Corporation Tax: Company Tax Return (CT600 (2018) Version 3) has been added. English version of the October 2017 Company Tax Return (CT600 version 3) has been added.
How to prepare a CT600 company tax return?
CT600B (2015) Version 3: controlled foreign companies and foreign permanent establishment exemptions Use the Company Tax Return guide (CT600 Guide (2021) Version 3) to help you complete form CT600 (2021) Company Tax Return. Use the Budget changes (CT600 Budget Insert) for an overview of the main Budget changes affecting Corporation Tax.
When to use form CT600 for Northern Ireland?
Use form CT600 (2020) Version 3 for accounting periods starting on or after 1 April 2015. This form has been updated in readiness for when a Northern Ireland ( NI) Executive together with the UK Government decide to introduce a devolved rate. See Northern Ireland Corporation Tax regime: draft guidance for more information.
What to put on ct600e for charity?
Say for example the charity as grants & donations income of £90k, investment income of £5k and another £5k of income from trading (selling clothing), and all £100k has been spent on charitable activities, I assume I’m putting all zeros on the CT600, £5k in each of boxes E50 and E55 on the CT600E.
