Ceasing Trade Under Making Tax Digital

If you close your business or stop letting property part-way through the tax year, MTD obligations do not disappear immediately. HMRC still expects digital records, any required quarterly updates, and a year-end final declaration.

Notify HMRC that you have ceased

You should tell HMRC when a trade or property business ends. How you do it matters for both records and, for agents, penalty treatment:

• Through MTD-compatible software — cessation can be recorded in the digital submission flow (the standard MTD route).
• By phone to HMRC — some agents notify cessation by phone so the client is not brought into certain MTD penalty treatments via the API; keep your own case notes if you use this route.

For agent-specific detail on in-app vs phoning HMRC, see the in-product help on cessation (available from the agent workspace).

Official background: Joining and using MTD for Income Tax.

Quarterly updates after cessation

You cannot “exit” MTD for the current year simply because you stopped trading. You remain in scope for the tax year you joined.

• Submit updates for periods up to and including the quarter in which cessation falls, by that quarter’s normal deadline.
• Figures should reflect activity up to the date of cessation within the cumulative totals for that update.
• If there is no activity in a period, you may still need a nil update unless HMRC guidance for your case says otherwise.

Missing a deadline after cessation can still attract penalty points (subject to the 2026/27 quarterly grace for eligible April 2026 joiners).

Final declaration still required

Ceasing trade does not replace the final declaration. For the tax year you ceased:

• Include trading or property results up to cessation in your year-end figures.
• Add other income, reliefs, and adjustments as usual.
• Pay any tax due by the normal dates (31 January balancing payment and payments on account rules unchanged).

Amendments after submission follow the usual 12-month window (or overpayment relief beyond that).

Common misunderstandings

| Myth | Reality | | --- | --- | | “I stopped trading so I don’t need MTD anymore this year.” | You stay in MTD for that year; cessation affects which updates are due, not whether you leave the regime mid-year. | | “I only need to file one more return.” | You may need the cessation-quarter update and a final declaration. | | “My accountant can skip quarterly updates after I close.” | Only if deadlines and cessation timing genuinely mean no update is due — confirm per business and period. |

If qualifying income drops below the threshold

Amending a prior-year return so income falls below the mandation threshold does not remove you from MTD for the year you already joined. Threshold changes affect future years, not retroactive exit.

What to do next

1. Confirm the date of cessation for each income source.
2. Notify HMRC (software or phone, per your situation).
3. Plan the last quarterly update and final declaration with your software or agent.
4. Keep digital records for the ceased business for HMRC’s record-keeping rules.