Corporation Tax: Tonnage Tax (CT600F (2023) version 3)
Use supplementary pages CT600F (2023) version 3 if your company operates ships and is a party to a Tonnage Tax election.
Documents
Details
Use these supplementary pages if your company operates ships and is party to a Tonnage Tax election.
Please 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.
Related forms and guidance
Use form CT600 (2024) Version 3 to file a Company Tax Return for accounting periods starting on or after 1 April 2015.
Use the Autumn Statement 2023 — overview of tax legislation and rates (OOTLAR) for an overview of the main Budget changes affecting Corporation Tax.
Use the CT600F guidance to help you complete the CT600F supplementary page form.
Updates to this page
Published 7 April 2015Last updated 29 August 2023 + show all updates
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A link to the CT600F guidance has been added.
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The related forms and guidance have been updated for 2023.
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The related forms and guidance have been updated for 2022.
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Welsh translation added
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First published.