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Making Tax Digital kicks in 23 days. Most sole traders have no idea.

April 6, 2026. That's when Making Tax Digital for Income Tax goes live for anyone earning over £50k self-employed.

And yet.

The numbers are grim

HMRC estimates 860,000 sole traders and landlords are affected in the first wave. Based on every conversation I've had, at least half of them think:

  • It's optional
  • It's just for VAT
  • Their accountant will sort it
  • It doesn't start until 2027

All wrong.

What actually changes

From 6 April 2026, if your self-employed or property income exceeds £50,000, you must:

  1. Keep digital records — not a shoebox of receipts. Actual digital records in MTD-compatible software.
  2. Submit quarterly updates — four times a year, not once. Think mini tax returns every 3 months.
  3. Use approved software — HMRC has a list. Your Excel spreadsheet isn't on it. (Unless you use bridging software, which... just get proper software.)
  4. File a final declaration — replaces the annual self-assessment return.

What happens if you ignore it

HMRC's new penalty system is points-based. Miss a quarterly submission? You get a point. Hit the threshold? You get a £200 penalty. Then it keeps going.

It's designed to catch serial late-filers, not one-offs. But if you're not set up at all by April 6, you're going to hit multiple points very quickly.

The minimum viable setup

If you're scrambling (and honestly, most people are), here's the fastest path:

  1. Check if you're actually affectedMTD Readiness Checker takes 2 minutes
  2. Pick software — FreeAgent, Xero, QuickBooks are the big three. HMRC also has free options if you're simple enough
  3. Sign up for MTD — through your Government Gateway account. Do this NOW because it can take days to process
  4. Start recording digitally — from April 6. Everything. Every transaction.

The bit nobody talks about

The software costs money. £12-£36/month for most options. That's £144-£432/year of new compliance cost that didn't exist before.

For a sole trader making £55k? That's not nothing.

We ran the numbers: MTD Cost Calculator. Most people underestimate by about 40% because they forget the time cost of learning new software and changing their workflow.

What I'd do with 23 days

  • This week: Check eligibility. Pick software. Sign up for a free trial.
  • Next week: Enter your current year's data. Get comfortable with the interface.
  • Week 3: Sign up for MTD through HMRC. Set calendar reminders for quarterly deadlines.

That's it. Not glamorous. Not exciting. But the alternative is points, penalties, and panicking in July when your first quarterly update is due.


Built a bunch of free tools for UK freelancers including an MTD readiness checker, cost calculator, and penalty calculator. All free, no sign-up.

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