MTD for Landlords with Multiple Properties
How Making Tax Digital works if you own several rental properties — why they combine into one property business, how quarterly updates work across a portfolio, and record-keeping tips for landlords.
The short answer
For MTD, all your UK properties are treated as a single UK property business, so you report their combined income and expenses in one set of quarterly updates — not one per property. Overseas properties form a separate foreign property business. Your threshold is based on total gross rental income across the whole portfolio (plus any self-employment).
Owning several rental properties doesn't mean several MTD filings. Here's how a portfolio actually works under Making Tax Digital.
Your UK properties are one business
For MTD purposes, HMRC treats all your UK residential and commercial lettings as a single UK property business. That means:
- one set of quarterly updates for the whole UK portfolio;
- combined income and expenses across every UK property;
- not a separate submission per property.
If you also let property abroad, that's a separate foreign property business with its own updates.
The threshold across a portfolio
Your MTD threshold test uses total gross rental income across all your properties (added to any self-employment income):
| From | In scope if combined gross income is |
|---|---|
| 6 April 2026 | over £50,000 |
| 6 April 2027 | over £30,000 |
| 6 April 2028 | over £20,000 |
So five properties at £12,000 each (£60,000 gross) puts you in scope from 2026 even though no single property reaches the threshold.
Track per property, report combined
Although you submit combined figures, it's much easier to record per property:
- rent received per property;
- repairs, agent fees, insurance, ground rent per property;
- mortgage interest per property (for finance-cost relief).
You then pool the totals for the quarterly update. This keeps each property's profitability visible and makes queries easy to answer.
Practical tips
- Use a separate bank account for rental income and costs.
- Log mortgage interest carefully — it gets finance-cost relief, not a full deduction (see Section 24).
- For jointly-owned properties, record only your share (see our jointly-owned property guide).
- Reconcile quarterly so year-end is painless.
ThisQuarter models UK and foreign property as their own income sources and lets you keep the detail behind each while filing the combined quarterly picture to HMRC.
Key takeaways
- All UK properties = one property business with one set of updates.
- Foreign property is a separate business.
- Threshold is based on combined gross rental income.
- Record per property, report combined, and track mortgage interest apart.
This article is general information, not tax advice. Check the property rules at gov.uk or speak to your accountant.
Frequently asked questions
Do I file one update per property?
No. All your UK properties are pooled into a single UK property business, so you file one cumulative quarterly update covering the whole UK portfolio. Foreign properties are a separate business with their own updates.
How is the threshold worked out for a portfolio?
You add up the gross rental income from all your properties (and any self-employment). If that combined gross figure is over the threshold — £50,000 from April 2026 — you're in MTD for the property business.
Should I still track each property separately?
Yes, for your own management and accuracy, keep per-property records of rent and costs. You then combine them for the HMRC submission. Good software lets you record per property and pool the totals automatically.
What about a property I own jointly?
You report only your share of the jointly-owned property's income and expenses. See our guide on jointly-owned property and MTD for how splits work.
Related reading
Jointly Owned Property and MTD: How to Report Your Share
How landlords report jointly owned property under Making Tax Digital — splitting income and expenses, married couples and the 50/50 default, Form 17, and keeping records for your share only.
Landlord Allowable Expenses: What UK Landlords Can Claim
A plain guide to allowable expenses for UK landlords — repairs vs improvements, letting agent fees, insurance, the finance-cost rules, and what you can't claim — plus how expenses feed MTD quarterly updates.
Section 24: How Mortgage Interest Relief Works for Landlords
A plain-English explanation of Section 24 — why landlords can no longer deduct mortgage interest in full, how the 20% finance-cost tax credit works, who it hits hardest, and how it appears under MTD.