Use these supplementary pages if your charity or Community Amateur Sports Club (CASC) claims exemption from tax on all or any part of its income and gains.
These supplementary pages will form the charity’s or CASC’s claim to exemption from tax on the basis that its income and gains have been applied for charitable or qualifying purposes only.
Check if you’re required to submit this form online before downloading and sending it in the post.
Find out more about who must submit an online Company Tax Return.
Corporation Tax: Company Tax Return (CT600 (2018) version 3)
Use form CT600 (2018) version 3 to file a Company Tax Return for accounting periods starting on or after 1 April 2015.
Corporation Tax: Company Tax Return guide
Use the CT600 Guide (2018) version 3 to help you complete form CT600 (2018) Company Tax Return.
Corporation Tax: Budget changes (CT600 Budget insert)
Use CT600 Budget insert for an overview of the main Budget changes affecting Corporation Tax.