Guidance

Company losses toolkit

Get help if you’re a tax agent or adviser who has clients with company losses to declare on Company Tax Returns.

From:
HM Revenue & Customs
Published
1 January 2014
Last updated
22 April 2022 — See all updates

Documents

Company Losses Toolkit 2021 to 2022 Company Tax Returns

ODT, 89.1 KB

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Company Losses Toolkit 2020 to 2021 Company Tax Returns

ODT, 61.6 KB

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Company Losses Toolkit 2019 to 2020 Company Tax Returns

PDF, 989 KB, 29 pages

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Company Losses Toolkit 2018 to 2019 Company Tax Returns

PDF, 1.14 MB, 29 pages

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Company Losses Toolkit 2017 to 2018 Company Tax Returns

PDF, 1.14 MB, 30 pages

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Company Losses Toolkit 2016 to 2017 Company Tax Returns

PDF, 853 KB, 20 pages

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Details

Find out about common errors on company losses in client tax returns.

Updates to this page

Published 1 January 2014
Last updated 22 April 2022 + show all updates

  1. 'Company Losses Toolkit 2021 to 2022 Company Tax Returns' has been added.

  2. Company Losses Toolkit 2020 to 2021 Company Tax Returns has been added.

  3. Agent toolkit for “Company losses” has been added for 2020.

  4. Company Losses Toolkit 2018 to 2019 Company Tax Returns has been added.

  5. Agent toolkit for Company Losses for 2017 to 2018 has been updated.

  6. Agent toolkit for Company Losses for 2017 to 2018 has been added.

  7. Agent toolkit for Company Losses for 2016 to 2017 has been added.

  8. Agent toolkit for Company Losses updated for 2015 to 2016 has been added.

  9. Agent toolkit for company losses updated for 2014 to 2015.

  10. First published.

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