The pillar guide · MTD for Income Tax

Making Tax Digital for Income Tax.

If you are a sole trader or landlord, the way you report income to HMRC is changing. This is the plain-English guide to what MTD for Income Tax is, who it affects, when it starts for you, and exactly what to do to get ready.

Making Tax Digital for Income Tax is the biggest change to Self Assessment in a generation. It moves the self-employed and landlords from a single annual return to keeping digital records and reporting to HMRC through the year.

Does this apply to me?

  • You are a sole trader, a landlord, or both.
  • Your gross self-employment and property income, added together, is over the threshold for the year (£50,000 now, dropping to £30,000 then £20,000).
  • You currently complete a Self Assessment tax return.
Key dates

When does MTD for Income Tax start?

MTD for Income Tax is being introduced in stages, based on your qualifying income. Find your income band to see when the rules apply to you.

Making Tax Digital for Income Tax rollout by qualifying income
From Who comes into scope Qualifying income First quarterly update
6 April 2026 Sole traders & landlords Live now for the highest earners Over £50,000 Due before 7 August 2026
6 April 2027 Sole traders & landlords Threshold steps down Over £30,000 Due before 7 August 2027
6 April 2028 Sole traders & landlords Threshold steps down again Over £20,000 Due before 7 August 2028

Qualifying income is your gross self-employment and property income added together, before expenses, not your profit. Corporation Tax and partnerships are not in scope yet. Always check your own position with HMRC's official tool at gov.uk.

How it works

Three things replace your annual return.

Under MTD for Income Tax, the once-a-year scramble becomes a light, steady rhythm. There are three parts to it.

1. Digital records

Keep a digital record of your business income and expenses as you go, in HMRC-recognised software rather than on paper.

2. Quarterly updates

Send HMRC a short summary of your income and expenses four times a year. With Clear Books the figures are already there to review and submit.

3. Final declaration

After the tax year ends, confirm your figures and any other income in a final declaration. This replaces your old Self Assessment return.

What to do now

Get ahead in four steps.

  • Check your income. Add up your gross self-employment and property income for the year and compare it to the thresholds above.
  • Choose recognised software. Pick a tool on HMRC's recognised list. Clear Books is free for sole traders and landlords.
  • Start recording digitally. Move off spreadsheets and paper so your records are ready from the first day of the tax year.
  • Sign up for MTD with HMRC. Register through your software or Government Gateway and connect it to HMRC.
Common questions

MTD for Income Tax FAQ.

What is MTD for Income Tax?
Making Tax Digital for Income Tax is HMRC's new way of reporting self-employment and property income. Instead of one annual Self Assessment return, you keep digital records, send four quarterly updates and submit a final declaration after the tax year ends.
Who does MTD for Income Tax apply to?
Sole traders and landlords whose gross qualifying income is over the threshold. It applies from 6 April 2026 for income over £50,000, from April 2027 for income over £30,000 and from April 2028 for income over £20,000.
Does it replace Self Assessment?
It changes how you report. Once you are in MTD for Income Tax you send four quarterly updates during the year and then a final declaration, which replaces the old Self Assessment tax return for that income.
How is the income threshold measured?
It is based on gross qualifying income, not profit. You add together all of your self-employment turnover and property income before deducting expenses. If that combined figure is over the threshold for the year, MTD for Income Tax applies.
What software do I need?
You need software recognised by HMRC for Income Tax Self Assessment. Clear Books is on HMRC's recognised list and offers a free plan for sole traders and landlords that covers digital records and quarterly updates.
Get MTD-ready software

Free, HMRC-recognised software for Making Tax Digital.

Keep digital records, file quarterly updates and submit your final declaration, all in one place. Free for sole traders, with no filing paywall.

Get free MTD-ready software →
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Don't wait for the deadline

Get MTD for Income Tax ready today.

Grab the free plan, add your income and expenses, and file your first quarterly update in minutes. HMRC-recognised, with no filing paywall.