Many sole traders and landlords are asking:
“I haven’t had a letter from HMRC — do I still need to register?”
The answer is simple.
If your 2024/25 qualifying income exceeds £50,000, you are required to join Making Tax Digital for Income Tax from April 2026 — whether you receive a letter or not.
HMRC may write to you.
But it is your responsibility to register if you meet the threshold.
For April 2026 entry, HMRC looks at your 2024/25 tax year income (6 April 2024 – 5 April 2025).
The £50,000 threshold is based on gross income before expenses, not profit.
This includes:
If your combined qualifying income exceeds £50,000 in 2024/25, you are mandated to join MTD — even if no letter arrives.
Some people assume:
“No letter means I don’t need to act.”
That is not how the system works.
MTD for Income Tax is based on your reported income figures. If you meet the threshold, you are expected to comply.
Ignoring it because you haven’t been contacted could create unnecessary problems later.
Registering is not the difficult part.
The bigger issue is understanding:
This is where most confusion arises.
If you want the complete practical explanation, not just the headline rules, see:
Making Tax Digital 2026 for Sole Traders
or
Making Tax Digital 2026 for Landlords
Both books explain the process clearly, with structured step-by-step bookkeeping guidance and worked examples so you can understand exactly how MTD works in real life.
Clarity prevents panic. Preparation prevents mistakes.

Yes. If your 2024/25 qualifying income exceeds £50,000, you are required to join Making Tax Digital from April 2026 — even if you have not received a letter.
HMRC may send letters to some taxpayers, but compliance is based on your income figures, not whether you were contacted.
Ignoring MTD because you were not contacted does not remove your obligation. If your income exceeds the threshold, you are expected to register and comply.
Failing to do so could lead to penalties once MTD reporting begins.
HMRC uses your submitted 2024/25 Self Assessment return to determine whether your qualifying income exceeds £50,000.
If you are:
The threshold is based on gross income before expenses, not profit.
Many people mistakenly believe it is profit. It is not.
Yes. If your income is near the threshold, understanding how digital record-keeping and quarterly updates work in advance will reduce stress later.
For a clear, step-by-step explanation of:
See:
Making Tax Digital 2026 for Sole Traders
or
Making Tax Digital 2026 for Landlords
Both guides explain the process clearly with practical examples designed specifically for sole traders and landlords.
