abc self assessment

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ABC SA100 - all available years

Since HMRC change the rules and forms each year, we produce dedicated software for each tax year: please download the software for the year you require.

All years cost £16+VAT to submit for one individual for the tax year.

ABC SA100 2024 - for tax year ending 5 April 2024

Download

ABC SA100 2023 - for tax year ending 5 April 2023

Download

ABC SA100 2022 - for tax year ending 5 April 2022

Download

ABC SA100 2021 - for tax year ending 5 April 2021

Download

ABC SA100 2020 - for tax year ending 5 April 2020

Download

Bundles

2 x ABC SA100 2024

2 x ABC SA100 2023

2 x ABC SA100 2022

2 x ABC SA100 2021

2 x ABC SA100 2020

Our Self Assessment products are fully functional (except for actual submission to HMRC) in evaluation mode: you can download and install the software for free, and enter your data to check that you like the product (and see your tax liability calculation). When you are ready to submit to HMRC, purchase a licence to enable submission.

Note that in order to submit to HMRC you will need to have a Government Gateway ID and have enrolled it for the Self Assessment service (where HMRC send an activation code in the post).

Note that HMRC only supports electronic submission for a particular tax year up to 4 years after the end of that tax year - so electronic submission is not possible for years prior to 2017-18. You can submit via paper forms, which are available on the HMRC website.

System requirements

 Windows
  • Windows 7 or above
Mac
  • OS X or above
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