Guidance

Business profits toolkit

Get help if you’re a tax agent or adviser who has clients with business profits to declare on Self Assessment and Company Tax Returns.

Documents

Business profits toolkit: Self Assessment and Company Tax Returns (2013 to 2014)

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Business profits toolkit: Self Assessment and Company Tax Returns (2012 to 2013)

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If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email different.format@hmrc.gsi.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

Details

Find out about common errors on business profits in client tax returns.

Published 1 June 2014
Last updated 11 July 2018 + show all updates
  1. Agent toolkit for 'business profits' updated for the 2017 to 2018 tax year.
  2. Agent toolkit for business profits has been updated for the 2016 to 2017 tax year.
  3. The Business profits toolkit: Self-Assessment and Company Tax Returns (2015 to 2016) has been added to the page.
  4. Agent toolkit for Business Profits updated for the 2014 to 2015 tax year.
  5. First published.