Corporation Tax forms
Find the Corporation Tax forms you need and any associated guides, notes, and supplementary pages.
Starting up a company or organisation
Authorising your agent to act on your behalf
Company Tax Return (CT600) forms and guidance
Company Tax Return (CT600) supplementary pages forms and guidance
Return of Income Tax on company payments
Return for non-qualifying company distributions
Return of stock dividends
Disincorporation Relief
Research and Development tax relief
Notes to paper forms
Published 14 February 2007
Last updated 1 April 2021 + show all updates
Last updated 1 April 2021 + show all updates
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Added Corporation Tax for Company Tax Return document for 2021 to collection.
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First published.