Owning a rental property back in the UK used to mean one annual Self Assessment return, filed whenever it suited you before the January deadline. That changed on 6 April 2026. Making Tax Digital for Income Tax replaced the old annual approach with quarterly digital reporting for landlords above certain income thresholds, and crucially, it applies to non-resident landlords in exactly the same way it applies to landlords living in the UK. Working out whether you’re actually caught, and what compliant UK Tax Services actually need from you to keep quarterly updates on track, matters considerably more now than it did under the old once-a-year system.
The rules contain more nuance than most overseas landlords initially realise, particularly around thresholds, exemptions tied to your residence status, and how foreign property gets treated differently from UK property within the same regime. Here’s what’s actually changed and what you need to do about it.
What Making Tax Digital Actually Requires
Making Tax Digital for Income Tax replaces the traditional annual Self Assessment return with digital record keeping and quarterly reporting submitted through HMRC-approved software. Instead of filing once a year, landlords in scope submit four quarterly updates during the tax year, using digital records of income and expenses for each property business, followed by a Final Declaration by the familiar 31 January deadline. Submissions must go through MTD-compatible software; you can no longer complete quarterly updates through a standard HMRC online form.
The Thresholds and Rollout Timeline
The regime is phasing in gradually based on gross qualifying income, not profit. The first wave began on 6 April 2026 for landlords and sole traders with qualifying income over £50,000, based on their 2024/25 tax return figures. The threshold drops to £30,000 from April 2027, and again to £20,000 from April 2028. If you’re both a landlord and a sole trader, your property income and business income are added together when testing against the threshold, which catches people who assumed each income stream sat comfortably below the limit on its own.
Qualifying income counts gross receipts from self-employment and property, UK or overseas, but excludes employment wages, pensions, dividends, and investment returns entirely. This distinction matters for expats specifically, since overseas salary or pension income doesn’t push you into MTD scope, only rental or trading income does.
Non-Resident Landlords: Caught in the Same Way as UK Residents
This is the point that surprises the most overseas landlords: Making Tax Digital applies to non-resident landlords receiving UK rental income once their income exceeds the threshold, in exactly the same way it applies to UK-resident landlords. Living outside the UK doesn’t exempt you from the regime, and using a letting agent to manage the property doesn’t remove your obligation either. You still need to register for MTD yourself, even where an agent handles the day-to-day management of the property.
The SA109 Exemption Most Expats Don’t Know About
There is, however, a specific and genuinely useful exemption tied to non-residence. If you included the SA109 residence pages in your 2024/25 Self Assessment return, covering non-residence, treaty claims, non-domicile status, or Foreign Income and Gains entries, you receive an automatic exemption from MTD for Income Tax for the 2026/27 tax year, with no application required. If you didn’t file an SA109 in 2024/25 but expect to file one in a future year, you can apply for the exemption directly through GOV.UK rather than waiting for it to be granted automatically.
This exemption is genuinely valuable for expats specifically, since it acknowledges that non-resident filers already carry additional complexity that the standard MTD quarterly framework wasn’t originally built around. It’s worth checking your prior return carefully rather than assuming you’re automatically caught just because your rental income crosses the threshold.
UK Property vs Foreign Property Within the Same Return
If you’re UK resident but hold both a UK rental property and an overseas one, MTD treats them as genuinely separate property businesses. You’ll typically need to submit two full sets of quarterly updates, one for the UK property business and one for the foreign property business, meaning eight quarterly updates a year in total plus one Final Declaration. There is an easement for foreign property specifically: you’re not required to include as much transaction-level detail in those quarterly updates as you are for UK property, though separate digital records still need to be kept for each individual foreign property held.
Comparing the Old System to What’s Now Required
The shift from annual to quarterly reporting changes the practical workload considerably, and it’s worth understanding exactly what’s different before your first mandatory quarter arrives.
- The old system required one Self Assessment return a year; MTD requires four quarterly updates plus a Final Declaration, all submitted through approved software.
- Annual filing let you reconstruct the year’s records after the fact; MTD requires digital records to be kept on an ongoing basis throughout the year.
- Tax payment dates haven’t changed; quarterly updates don’t mean quarterly tax payments, and the 31 January and 31 July payment dates remain the same.
- Non-resident landlords were previously treated no differently from residents for annual filing purposes; under MTD, non-residents get a specific SA109-linked exemption route that residents don’t have access to.
- Missing an old annual deadline meant a single penalty; missing MTD deadlines accumulates penalty points, with financial penalties kicking in once a threshold is reached.
Penalties and the First-Year Easement
MTD introduces a points-based penalty system rather than an immediate fine for every missed deadline. For quarterly filers, reaching four penalty points triggers a £200 penalty, with further £200 penalties for each additional missed submission after that. HMRC has confirmed a first-year easement for landlords who joined the regime in April 2026: no penalty points apply for late quarterly updates during that first 12-month period, though points can still apply for other missed obligations, such as the end-of-year Final Declaration.
Getting Set Up Correctly Before Your First Quarter
A few practical steps make the difference between a smooth transition and a scramble once your first quarterly deadline approaches:
- Check whether your 2024/25 return included the SA109 pages, since that determines whether you already hold an automatic 2026/27 exemption.
- Confirm your gross qualifying income against the relevant threshold for your entry wave, remembering that it’s based on gross income, not net profit.
- Register for MTD through your Government Gateway account ahead of your mandatory start date, since registration isn’t automatic even once you’re within scope.
- Set up MTD-compatible software and, if you use a letting agent, confirm how they’ll supply digital records of rent collected and expenses incurred on your behalf.
- Separate UK and foreign property records clearly from the outset if you hold both, since they’re reported as distinct property businesses under the regime.
Staying Compliant as the Thresholds Keep Falling
Making Tax Digital isn’t a one-off adjustment; it’s a rolling change that will pull in progressively more landlords as the threshold drops from £50,000 to £30,000 and then £20,000 over the coming years. Even if you’re exempt today through the SA109 route or because your income sits below the current threshold, it’s worth reviewing your position each year rather than assuming today’s exemption holds indefinitely. Getting your digital record-keeping habits in place early, before you’re legally required to, makes the eventual transition considerably less disruptive than trying to build a new system in the weeks before your first mandatory quarterly update is due.
