What counts as "qualifying income" for MTD — and what doesn't

Qualifying income for MTD is gross income — turnover before expenses — from self-employment and UK property, combined. It is not profit, and it is not measured one income stream at a time. Both distinctions are easy to miss.

Gross, not profit

A self-employed graphic designer with £54,000 of invoiced turnover and £11,000 of allowable expenses has a profit of £43,000. For MTD purposes, the relevant figure is the £54,000 gross income, not the £43,000 that was actually kept. Because £54,000 sits above the £50,000 threshold, that designer is mandated into MTD from April 2026 — despite earning well under the threshold after costs. The test can therefore pull someone into MTD in a year where profit is small, or even negative, because profit is never part of the calculation.

Self-employment and property income are combined

A landscaper with £32,000 of gross turnover who also lets a flat for £21,000 in gross rental income has neither figure over £50,000 individually. Combined, qualifying income is £53,000 — over the threshold. This is one of the more common ways people miscalculate their own position: they check a single income stream against the threshold, see it sits comfortably below, and don't recombine it with a second source.

The tax year actually being checked

HMRC does not assess current income to decide MTD status for a given year — it looks at an already-filed return, sometimes from up to two years earlier. For the first mandated group, over £50,000, in scope from April 2026, HMRC used the 2024/25 return, filed by 31 January 2026. That means April 2026 status was fixed more than a year before the obligation itself began.

The practical effect: a strong year some time back can trigger mandation even if current income has since fallen, and once mandated, exit only happens after qualifying income sits below the threshold for three consecutive tax years — not after a single quieter one. One protection exists on the amendment side: if a past return is later amended in a way that pushes qualifying income over the threshold, but the amendment is made after the relevant tax year has already started, HMRC will not backdate MTD for that year based on the amendment.

What counts, and what doesn't

Counts toward qualifying income:

  • Gross turnover from self-employment.
  • Gross UK property income. Foreign property income also counts if the taxpayer was UK tax resident in the relevant year; if not UK resident, only UK property income and UK self-employment income actually declared on the UK return count.
  • The combined total across more than one trade, or trading plus rental income.
  • Only an individual's own share of jointly owned property income, not the full amount before splitting — or the net figure, if that's what's received.
  • Income from a source that has since ceased, provided another self-employment or property source continues.

Doesn't count toward the MTD threshold:

  • PAYE employment income.
  • An individual partner's share of partnership profit — confirmed by HMRC only in January 2026. It still has to be reported on the return via compatible software; it simply doesn't count toward whether MTD applies in the first place.
  • Dividends.
  • State Pension and private pensions.
  • Savings interest and capital gains, which sit outside the self-employment/property definition entirely.

These other income types are still declared as part of the overall tax position via the Final Declaration — they just don't affect whether MTD applies. Qualifying care relief for foster or kinship carers also doesn't count, and anyone receiving it won't be brought into MTD before April 2027 regardless of other income.

Check the position directly

Adding up gross self-employment and property income from the relevant tax year and checking it against the threshold is the only reliable way to know where things stand. Our MTD Readiness Checker does this in a couple of minutes.

Related reading:

This is general guidance, not professional tax advice. Rules can change — check current guidance on GOV.UK or speak to an accountant.