MTD Worries, Answered: What Landlords Really Need to Know

If the phrase "Making Tax Digital" makes your stomach tighten a little, you're in good company. Lots of landlords have heard the name, picked up a vague sense of dread, and quietly hoped it would go away.

It won't — but the good news is that the reality is far less frightening than the rumours. Let's walk through the worries we hear most often, calmly and in plain English.

"Does this even apply to me?"

Making Tax Digital for Income Tax (often shortened to MTD for Income Tax or MTD ITSA) is being phased in gradually, based on your qualifying income. That means your gross rental income plus any self-employment income, before you take off any expenses.

Here's the rollout:

Over £50,000: you join from 6 April 2026
Over £30,000: you join from 6 April 2027
Over £20,000: you join from 6 April 2028

If your qualifying income is under £20,000, you're not required to join yet. So a fair few smaller landlords have a bit more breathing room — though it's worth keeping half an eye on the threshold as your income changes.

"I'll have to do a tax return four times a year now"

This is probably the biggest misunderstanding, so let's clear it up.

The four quarterly updates are not four tax returns. They're short summaries of your income and expenses for the period — figures, not a full reckoning. There's no working out your tax bill, no claiming reliefs, no final sums at this stage.

From the 2025–26 tax year onwards, those updates are also cumulative — meaning each one is a running year-to-date total. So if you made a small slip in an earlier quarter, the next update simply reflects the corrected running figure. Less pressure to get every penny perfect first time.

Once the tax year ends, you do one final declaration to tie everything together and confirm your figures. That's where the real tax picture comes together — and it's due by 31 January following the end of the tax year. If you've done Self Assessment before, you'll recognise that date instantly. It hasn't changed.

"I'll never remember all the deadlines"

The rhythm is actually quite predictable once you see it. The standard quarterly periods end on 5 July, 5 October, 5 January and 5 April, and the updates are due about a month after each:

Quarter ending 5 July → due 7 August
Quarter ending 5 October → due 7 November
Quarter ending 5 January → due 7 February
Quarter ending 5 April → due 7 May

Then the final declaration by the following 31 January.

Four gentle check-ins through the year, plus one wrap-up. Spread out like that, it's genuinely less stressful than scrambling to pull a whole year together every January.

"I'll have to become a spreadsheet wizard"

Not at all. The core requirement is to keep digital records of your income and expenses, rather than a shoebox of receipts or notes on the back of envelopes.

That sounds technical, but in practice it just means recording each rent payment and each cost as it happens, in software that can talk to HMRC. The software does the filing — you don't sit there manually submitting figures to HMRC's website.

If you can manage online banking, you can manage this.

"This means I definitely need an accountant"

For many landlords with one property or a small portfolio, an accountant isn't essential — though some will happily keep theirs, and there's nothing wrong with that.

MTD for Income Tax was designed to be done by ordinary people. If your affairs are straightforward — a property or two, fairly predictable rent, a familiar set of expenses — keeping digital records and sending tidy quarterly updates is very much within reach to do yourself.

Where an accountant earns their keep is with the trickier stuff: complex ownership arrangements, large portfolios, or unusual income. If that's not you, you may simply not need one.

A few small habits that make all of this easier

Use a separate bank account for your rental money, so income and costs are easy to see.
Record things as you go, rather than in a panicked batch.
Keep digital copies of invoices and receipts.
Let your software handle the filing so you're not wrestling with deadlines manually.

This is exactly the gap Quarterwise is built to fill — light bookkeeping software for UK landlords that keeps your digital records and files your quarterly updates and final declaration to HMRC, without the jargon.

Mostly, though, we'd love you to take away this: MTD is a change of routine, not a leap into the unknown. Broken into small, regular steps, it's far more manageable than the worry suggests.

This is general information, not tax advice. Please check with HMRC or a qualified accountant about your own circumstances.