Why it matters
What MTD ITSA (Making Tax Digital for Income Tax) means for a landlord
This is the biggest change to landlord tax admin since Self Assessment began, and the trap is the word “qualifying”: it means GROSS rent plus self-employment turnover, not profit, so a landlord with £60,000 of rent but £8,000 of net profit is still in scope. GOV.UK confirms there are no penalties for missing a quarterly update deadline for 2026 to 2027, with penalty points for later years, but a late tax return and late payment still carry penalties. The cheapest way to cope is to keep clean, per-property digital records from day one rather than reconstructing a year of receipts every quarter.
Worked example
How it plays out
Sanjay’s rental income was £58,000 in the 2024 to 2025 tax year, so he must use Making Tax Digital for Income Tax from 6 April 2026. He keeps digital records in compatible software, sends his first quarterly update, for the quarter to 5 July, by 7 August 2026, carries on each quarter, and submits his tax return through the software after the tax year ends.
Common mistakes
Where landlords go wrong
- 01Using profit instead of gross income to decide whether you are in scope.
- 02Keeping paper receipts and typing them up once a year.
- 03Forgetting that your share of income from a jointly owned property counts.
What to do
A short checklist
- Check your qualifying income for the relevant tax year.
- Choose compatible software early.
- Diary the quarterly deadlines.
Sources
Checked against these sources on 16 September 2026. A guide to the rules in England, not legal advice: for a dispute or a possession claim, speak to a solicitor.
