MTD ScopeSources & checks

Does my salary count if I also have a side business?

Source basis: GOV.UK guidance. Check recorded 27 October 2026. Checks and limitations

General guidance. Independent tax-professional review is pending.

Short answer

PAYE wages do not count towards MTD qualifying income. Add your self-employment turnover and property income before expenses. The relevant tax year matters as well as the amount.

An illustration, not a tax calculation

If your only income in 2025 to 2026 is £40,000 of PAYE wages and £5,000 of sole-trader turnover, the qualifying figure for that year is £5,000, not £45,000. That figure alone does not trigger an April 2027 start. Earlier obligations and exemptions still need checking.

Basis: Work out your qualifying income · Find out if and when you need MTD

Keep the annual return in mind

Income that is excluded from the MTD threshold may still need reporting on your tax return. If you use MTD, choose software that supports your full return.

Check your start date using the relevant tax-year figures.

Basis: Choose the right software

Why we wrote this

Public discussions helped us identify this question. Tax rules are based on GOV.UK; software claims use dated vendor pages and HMRC listings. Practical checklists and navigation tips are our suggestions, not official instructions or professional advice.

Sources

This page was last checked against these sources on 27 October 2026. It is general information, not tax advice. Report a mistake.

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