Making Tax Digital (MTD)

Changes are coming for income tax self assessment

Hillier Hopkins LLP

Chartered Accountants & Tax Advisers

Call +44 (0)330 024 3200 and discover how we can help you.

Making Tax Digital for income tax self assessment will be mandatory from April 2026 for some taxpayers. Find out if you are affected and what you need to do.

What is Making Tax Digital?

Making Tax Digital (MTD) is part of HMRC’s ongoing programme to modernise and simplify the tax system. It will already be familiar to VAT-registered businesses and sole traders who have been making MTD returns since 2019.

It means taxpayers must keep digital records and submit quarterly tax returns using MTD compatible software.

The countdown is on for the next phase of MTD

The next phase of MTD is income tax self assessment and HMRC are now writing to taxpayers to inform them if they are affected. The mandatory deadline for landlords, sole traders and the self-employed with an annual income of £50,000 is April 2026. This means that:

  • from April 2026 you will be no longer be able to use HMRC’s website to file your returns.
  • you will need to keep digital records using MTD-compatible software, such as those provided by Xero, QuickBooks and Sage.
  • you will need to submit quarterly updates and a final declaration that includes all other taxable income by 31 January every year.

Those with an annual income of £30,000 or more will be pulled into the MTD net from April 2027.

What you should do now to get ready for MTD

It is a good idea to start making preparations for the transition now and consider signing up to the service early. The main benefit of this being that you can test your system and iron out any problems ahead of the mandatory deadline and before any penalties are levied for late returns and errors.

Steps to help you get started with MTD:

  • Check if you are affected by combining your income from self employment and property. To find out more about qualifying income visit the .Gov website. Don’t forget to include income from jointly owned properties too. If you have complex arrangements and need help calculating your income, we are here to help!
  • Establish your mandatory start date. If your qualifying income is £50,000 or more, your mandatory start date is April 2026, which lowers to £30,000 in April 2027.
  • If you are a new business, you don’t need to use the MTD service until you have filed your very first tax return. (If you have been trading for less than 12 months, HMRC will estimate your 12 month income in order to decide whether you are caught by MTD)
  • Are you keeping digital records and is your software is MTD compatible? Check here for an up to date list of HMRC checked software. If not, we can help, speak to us today.
  • Check if you are eligible to sign up to MTD early here. If you are a client of Hillier Hopkins and we act as your agent, please speak to your usual adviser and they can set this up for you.

There are a few conditions when you may be exempt from MTD, find out more here or speak to us if you’re not sure.

Need help? Contact us today on +44 (0)330 024 3200 or speak to your usual Hillier Hopkins adviser.

MTD for VAT

Looking for MTD compliant bridging software for your VAT returns? We can help with this too. If you are VAT registered and don’t have MTD compatible software, find out more about “VAT Controller” bridging software below.

  • A fast and simple way to file your VAT returns
  • Links with Excel
  • Easy to use
  • Affordable
  • Choice of options to suit you
  • Fully MTD compliant
  • HMRC tested

Download VAT Controller details and prices

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