Making Tax Digital for Landlords: 2026 Rules and Checklist

Making Tax Digital for Income Tax is live for the first mandatory cohort of landlords. It adds digital records and quarterly updates to the annual tax-return process. It does not mean paying your Income Tax bill every quarter.

Who needs to use MTD, and when?

The following entry dates depend on qualifying income in the specified earlier tax year, not the number of properties you own:

• From 6 April 2026: qualifying income over £50,000 in 2024–25.
• From 6 April 2027: qualifying income over £30,000 in 2025–26.
• From 6 April 2028: qualifying income over £20,000 in 2026–27.

These are “over” thresholds, not “at least” thresholds. Check HMRC’s eligibility guidance and checker, including exemptions. You must check even if you have not received a letter. This article does not project a mandatory start date beyond HMRC’s published schedule.

Work out qualifying income correctly

Add the relevant gross self-employment and property income before expenses. PAYE earnings, dividends, pensions and your share of partnership profit do not count towards this threshold, although they may still belong in your annual tax return.

Illustrative example: £25,000 gross rent plus £27,000 sole-trader income gives £52,000 qualifying income. Subtracting repairs, mortgage costs or an agent’s fees first would give the wrong threshold test.

For jointly owned property, assess your own appropriate share. Residence, ceased income sources and changes to a return can affect the assessment. If the property accounting period is shorter or longer than 12 months, HMRC says landlords must annualise the income themselves. Do not assume a short first letting period automatically keeps you below the threshold. Follow HMRC’s qualifying-income guidance or ask your tax adviser.

Exemptions, partnerships and holiday lets

Some exemptions are automatic; others need an application, including digital-exclusion cases. Some are temporary. Being exempt from MTD does not remove ordinary Self Assessment obligations. Partnerships are not currently required to use MTD for Income Tax; HMRC has not published their start timetable. A partner’s separate personal sole-trader or property income may still bring that individual into scope. Check the current exemption rules.

Furnished holiday lettings are not a blanket MTD exclusion. Their special Income Tax regime ended from 6 April 2025. HMRC treats UK holiday-letting income within the UK property business from that point. Historical FHL reliefs and transition questions need tax-year-specific advice. See HMRC’s FHL repeal overview.

What are the quarterly deadlines?

For the 2026–27 tax year, the standard cumulative periods and deadlines are:

• 6 April–5 July 2026: send by 7 August 2026.
• 6 April–5 October 2026: send by 7 November 2026.
• 6 April 2026–5 January 2027: send by 7 February 2027.
• 6 April 2026–5 April 2027: send by 7 May 2027.

Calendar update periods run from 1 April to 30 June, 30 September, 31 December and 31 March; they have the same submission deadlines. Select the appropriate periods in your software before sending the first update. Each update covers the year so far, rather than only the latest three months.

Updates are summaries, not tax returns. They are normally required for each relevant business; multiple UK properties form one UK property business rather than one submission per home. Check HMRC’s quarterly-update guidance and the obligations shown in your compatible software.

What happens after the fourth update?

Review the year, make the necessary accounting or tax adjustments, check other taxable income and gains, and submit your tax return through compatible software. A separate End of Period Statement (EOPS) is not part of the current process. Older checklists describing an EOPS alongside the final return should not be used for 2026–27.

Your 2026–27 tax return is due by 31 January 2028. The preceding 2025–26 return is still submitted through the usual Self Assessment route by 31 January 2027. Quarterly updates do not replace the annual return or change the usual tax-payment dates.

Follow HMRC’s guidance on year-end adjustments and submitting your tax return. Keep the submission receipt, not just a draft report.

What happens if you miss a deadline?

HMRC will not apply late-quarterly-update penalty points for 2026–27. You still need digital records and the updates before submitting the return. This relief does not waive late tax-return or payment penalties.

For mandatory users, subsequent late quarterly deadlines and relevant late tax-return deadlines enter the points system. Four points trigger £200, with a further £200 for another missed submission deadline while at the threshold. Volunteer rules differ.

Below four points, a point normally expires 24 months after the missed deadline. At four points, automatic expiry stops: clearing the points requires 12 months of on-time submissions and the outstanding submissions from the preceding 24 months.

Late-payment penalties are separate, vary by tax year and include first-year provisions. Late-payment interest is separate again. Do not rely on an old fixed percentage. Check HMRC’s current penalty rules and contact HMRC promptly if you cannot pay.

Can you use a spreadsheet?

Potentially, as part of a compatible system—not as an unconnected substitute for filing software. HMRC permits digital links including linked spreadsheet cells and CSV import/export. Verify that your particular record-to-filing workflow meets the rules; manually retyping totals is not a digital link.

Use HMRC’s software finder to check support for your income sources, quarterly updates and annual tax return. Ask about cost, agent access and exports. Recognition of one product or filing function is not a guarantee that every feature you need is included.

Keep finance costs and joint-owner records clear

Keep transaction dates, amounts, categories and source evidence. Residential finance costs need the appropriate separate treatment; do not simply omit mortgage interest from all digital records or classify the full mortgage repayment as an ordinary repair expense. Tax treatment and any year-end adjustment depend on the facts.

Joint landlords keep their own share. HMRC permits specific simplifications for jointly let property, including an option to provide relevant expense details later, before the tax return. This is not a reason to lose receipts. Follow HMRC’s digital-record rules and our joint-owner record checklist.

If you start letting or add a property partway through the year

A new property within an existing UK property business is different from starting a new income source. HMRC says records for an additional property in an existing business begin when rent starts; a new business income source has its own entry rules after it first appears on a tax return. Check HMRC’s new and ceased income-source guidance rather than using a blanket “start when rent begins” rule.

If you were already required to use MTD but signed up late, catch up the required records for the tax year. Signing up during September does not make the earlier transactions disappear.

Your practical next steps

1. Confirm scope: use the relevant tax return, qualifying income and exemption checks.
2. Confirm the filing route: choose recognised compatible software and agree who will submit.
3. Reconcile the records: connect rent receipts, expenses and supporting documents; resolve opening balances and duplicate imports.
4. Review before sending: check the period, totals and missing information with your accountant where appropriate.
5. Retain evidence: keep the submitted version, confirmation and a dated record of corrections.

As of this review, the first 2026–27 quarterly deadline has passed. If you were in scope and have not started, use HMRC’s sign-up guidance now. HMRC says it is beginning to sign up remaining mandatory users from September 2026; that does not remove your responsibility to prepare your records and software.

Where Tendmere helps—and where it does not

Tendmere helps organise property income, expenses, receipts, ownership shares and review information for an accountant. Manual records and reviewed CSV imports are available. Production HMRC filing is not enabled, and a Tendmere review pack is not an HMRC submission. Do not rely on Tendmere alone to meet a live filing deadline.

Inspect the tax-record workflow, accountant handoff and current integration status. Choose a verified filing service separately until the exact production capability is approved and enabled.

This is general information, not individual tax advice. The Tendmere editorial team checked the linked primary guidance on 5 September 2026; this is not a claim of professional tax review. Ask a qualified tax adviser about your circumstances and recheck HMRC guidance before acting.