A Practical Guide for Overseas Nationals
Making Tax Digital for Income Tax: A Practical Guide for Overseas Nationals
If you have a UK rental while living abroad, or you’re based in the UK with overseas rentals or self-employment income, Making Tax Digital for Income Tax (MTD for Income Tax, or MTD ITSA) is something you need to understand — and prepare for. It doesn’t change what you owe. It changes how you keep records and how often you report to HMRC.
Here’s what you need to know.
Who does it apply to?
MTD for Income Tax applies to anyone registered for UK Self Assessment who earns income from self-employment, property, or both — provided their total « qualifying income » exceeds the relevant threshold.
Qualifying income is your combined gross income (turnover, before expenses) from all self-employment sources and all property sources in a tax year. Employment income, dividends and pensions don’t count toward the threshold, even if they still need to appear on your year-end return.
For internationally mobile individuals, property income can include UK rental income — even if you’re living overseas — as well as foreign rental income, if it forms part of your UK tax return (typically because you’re UK resident and taxable on your worldwide income). HMRC’s guidance explicitly expects MTD to accommodate self-employment, UK property and foreign property where relevant.
One important cross-border nuance: if you were not UK tax resident in 2024/25, only the income you’ve declared on your UK return counts toward your MTD threshold. Foreign property or self-employment income not included on your UK return is excluded from the calculation.
When does it start?
MTD for Income Tax is being phased in based on income levels:
- From 6 April 2026, if your qualifying income exceeded £50,000 in 2024/25.
- From 6 April 2027, if your qualifying income exceeded £30,000 in 2025/26.
- From 6 April 2028 (planned), if your qualifying income exceeds £20,000 in 2026/27.
HMRC will use your prior-year Self Assessment return to assess your start date and may write to notify you — but the responsibility to check and sign up on time is yours.
A specific note for non-residents: if you completed the SA109 residence pages for your 2024/25 return and expect to do so again, HMRC has confirmed you won’t be required to use MTD for Income Tax before April 2027.
What does it mean in practice?
MTD for Income Tax introduces a three-part reporting rhythm that runs throughout the year.
Digital record-keeping is the foundation. You — or us as your agent — must use MTD-compatible software to create, store and maintain digital records of your self-employment and property income and expenses. This is an ongoing requirement, not a year-end exercise.
Quarterly updates are submitted electronically every three months, one for each income source (each self-employment business and your property income). Your software compiles totals by income and expense category and sends these to HMRC — not individual transactions, and without the need for tax or accounting adjustments. Even periods with no activity require an update. The current deadlines are 7 August, 7 November, 7 February and 7 May.
If you’re mandated from April 2026, HMRC has confirmed it won’t apply penalty points for late quarterly updates during the first twelve months — though late filing penalties for your annual tax return still apply.
Your year-end return remains as it is today. You need to finalise your tax position after the end of the tax year and submit your tax return and pay your tax by 31 January.
Do you need full bookkeeping software?
Not necessarily. Many overseas landlords and small sole traders have straightforward records and don’t want — or need — a full accounting package, particularly when managing finances across time zones.
HMRC’s own guidance recognises this. You’re permitted to maintain your records in a spreadsheet, provided you use « bridging software » to connect those records to HMRC’s systems for quarterly updates and your year-end return. We have our own bridging software that we will use for clients who want to maintain records in excel.
In practice, this means you can keep your day-to-day records in Excel using our template, and rely on bridging software to handle all submissions to HMRC.
To make a spreadsheet-based approach work well, particularly with overseas income, consistency matters. Keep each income source clearly separated — UK property, overseas property and UK self-employment should each be tracked distinctly. Capture amounts in a format that maps cleanly to the quarterly update categories. And keep your records organised digitally so they’re straightforward to share with your adviser, regardless of where in the world either of you happens to be.
The bottom line
If your combined self-employment and property income exceeds the relevant threshold, MTD for Income Tax means committing to digital records, quarterly updates and software-filed returns. The obligation is real — but the admin doesn’t have to be complicated. For those who prefer to keep things simple, an Excel-based approach with bridging software (or your agent’s MTD tools) offers a practical, cost-effective route to compliance.
Next steps
Tell us if you would prefer to use accounting software or excel so we can start planning – remember, the first MTD return needs to be made before 7 August.
A Practical Guide for Overseas Nationals Making Tax Digital for Income Tax: A Practical Guide for Overseas Nationals If you have a UK rental while living abroad, or you’re based in the UK with overseas rentals or self-employment income, Making Tax Digital for Income Tax (MTD for Income Tax, or MTD ITSA) is something you […]