abc self assessment

Software for the tax year ending 5 April 2023 available now

HMRC Self Assessment & VAT made easy

Simple-to-use software to submit Self Assessment (SA100 or SA800) or VAT returns

Self Assessment MTD VAT bridging software

First time?
See our Guide for first time Self Assessment users or Introduction to MTD VAT

#ABC VAT Bridge

  • Submit your MTD VAT return easily & securely
  • Simple software to send your data direct to HMRC, using figures from a local spreadsheet
  • For PC (Windows 10) or Mac (OS X)
  • £16 (ex VAT) to submit 12 months of VAT returns

Click here for details

ABC SA100 Individual tax return

  • For a better experience than the HMRC website
  • Ideal for:
    • UK taxpayers living overseas
    • Individuals with income from a trust
    • Ministers of Religion
  • For PC (Windows 7+) or Mac (OS X)
  • £16 (ex. VAT) per individual

Click here for details

ABC SA800 Partnership tax return

  • Submit the tax return for a partnership
  • Partners can be sent their partnership statement to import in to their personal return
  • For PC (Windows 7+) or Mac (OS X)
  • £22.00 (ex. VAT) per partnership

Recent feedback from customers

"The system worked perfectly first time around. It's really very simple and the video on the website is a perfect way to understand how to use it. I can most definitely recommend it for a small company needing to submit VAT returns digitally."

– Simon

"Last minute panic to submit S/A because of problems with accountant and it couldn't have been easier. Bye bye accountant bills!"

– CW

"Fantastic product and great value for money. Quick and very easy to use. Many thanks. From a UK expat (Hong Kong)."

– RK

"Have used ABC self assessment tax submission software for the past 5 years, both for our Partnership (SA800) and individuals (SA100). Easy to use. Won't use anything else."

– Peter

"I have never used any software before to submit a tax return and this was really and straightforward. I will definitely use it again next year."

– M Marshall

"An excellent programme that makes clergy tax easy."

– Philip Averay