Original document : https://www.gov.uk/government/publications/hmrc-business-profits-toolkit

Change description : 2025-04-06 00:15:00: Business profits toolkit updated for the year 2021 to 2022. [Guidance and regulation]

Showing diff : 2022-04-29 10:39:34.510570421 +00:00..2025-04-05 23:42:51.294953343 +00:00

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.

From:
HM Revenue & Customs
Published
1 June 2014
Last updated
296 April 20222025 — See all updates

Documents

Business profits toolkit: Self Assessment and Company Tax Returns (2021 to 2022)

ODT, 405404 KB

This file is in an OpenDocument format

This file may not be suitable for users of assistive technology.

Request an accessible format.
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.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

Business profits toolkit: Self Assessment and Company Tax Returns (2020 to 2021)

ODT, 403 KB

This file is in an OpenDocument format

Business profits toolkit: Self Assessment and Company Tax Returns (2019 to 2020)

PDF, 1.1 MB, 27 pages

Business profits toolkit: Self Assessment and Company Tax Returns (2018 to 2019)

PDF, 1.08 MB, 26 pages

Business profits toolkit: Self-Assessment and Company Tax Returns (2017 to 2018)

PDF, 1.03 MB, 27 pages

Details

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

Updates to this page

Published 1 June 2014
Last updated 296 April 2022 + show2025 href="#full-history">+ show all updates

Sign up for emails or print this page

Update history

2025-04-06 00:15
Business profits toolkit updated for the year 2021 to 2022.

2022-04-29 11:39
The Private and personal expenditure toolkit: Self Assessment Tax Returns (2016 to 2017) has been removed.

2022-04-08 14:25
The Agent toolkit for ‘Business profits’ has been updated for 2021 to 2022.