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Corporation Tax: supplementary charge in respect of ring fence trades (CT600I (2012) Version 2)

Use supplementary pages CT600I (2012) Version 2 if your company carried on a ring fence trade for any period beginning on (or deemed to have begun on) 17 April 2002.

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Supplementary charge in respect of ring fence trades (CT600I (2012) Version 2)

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Use these supplementary pages if your company carried on a ring fence trade (generally, oil extraction or exploitation of rights in the UK or UK Continental Shelf), for any period beginning on (or deemed to have begun) 17th April 2002.

Check if you are 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.

Email HMRC to ask for this form in Welsh (Cymraeg).

Corporation Tax: Company Tax Return guide (CT600 Guide (2008) Version 2)
Use the CT600 Guide (2008) Version 2 to help you complete form CT600 (2008) Company Tax Return.

Corporation Tax: Company Tax Return (CT600 (2008) Version 2)
Use form CT600 (2008) Version 2 to file a Company Tax Return for accounting periods ending or after 1 April 2008.

Corporation Tax: 2014 Budget changes (CT600 Budget Insert)
Use CT600 Budget Insert (2014) for an overview of the main Budget 2014 changes affecting Corporation Tax.

Corporation Tax: Company Tax Return guide (CT600 Guide (2007) Version 2)
Use this guide to help you complete form CT600 (2007) Company Tax Return.

Corporation Tax: Company Tax Return (CT600 (2007) Version 2)
Use form CT600 (2007) Version 2 to file a Company Tax Return for accounting periods ending on or after 1 April 2004, up to and including 31 March 2008.

Corporation Tax: 2007 Budget changes (CT600 Budget Insert)
Use CT600 Budget Insert (2007) for an overview of the main Budget 2007 changes affecting Corporation Tax.

Published 4 April 2014