Making Tax Digital Is Now Live for UK Landlords

Yesterday was the day. After years of delays, consultations, pilot programmes, and false starts, Making Tax Digital for Income Tax finally went live. If you are a UK landlord earning more than £50,000 from property and self-employment combined, your reporting obligations changed overnight.

This is not a drill. This is not another announcement about a future date. The first quarterly reporting period has already started.

What actually changed on 6 April 2026

Until yesterday, most landlords reported their rental income once a year through a Self Assessment tax return. You would gather your receipts in January, hand everything to an accountant (or wrestle with HMRC's online portal yourself), and file by 31 January for the previous tax year.

That system still exists for landlords earning under £50,000. But if your combined income from property and self-employment exceeds that threshold, you are now required to:

• Keep digital records of all income and expenses using HMRC-recognised software
• Submit quarterly updates to HMRC summarising your income and expenditure
• Submit an End of Period Statement after the final quarter confirming the figures are correct
• Submit a Final Declaration (replacing the old Self Assessment return) by 31 January following the end of the tax year

In practical terms: HMRC will see your rental income four times a year instead of once. The days of leaving it all until January are over.

Who is affected right now

The £50,000 threshold is based on your gross qualifying income, not profit. That means your total rental income before expenses, mortgage interest relief, or any other deductions. If you have multiple properties, it is the combined figure that counts.

Here is the timeline for everyone else:

• April 2027: the threshold drops to £30,000
• April 2028: the threshold is expected to drop to £20,000 (subject to confirmation)

Even if you are below £50,000 today, it is worth getting your systems in order now. The threshold is only moving in one direction.

The quarterly reporting schedule

Your tax year runs from 6 April to 5 April, split into four quarters:

• Q1: 6 April to 5 July. Deadline: 7 August.
• Q2: 6 July to 5 October. Deadline: 7 November.
• Q3: 6 October to 5 January. Deadline: 7 February.
• Q4: 6 January to 5 April. Deadline: 7 May.

Each quarterly update is a summary. You are telling HMRC: here is what I earned, here is what I spent. It does not trigger a tax payment. The tax calculation still happens after the Final Declaration.

But get the quarters wrong and the penalties start to stack.

What counts as a quarterly update?

Each update must include categorised income and expenses for that quarter. You do not need to submit individual receipts or invoices. Your software submits a summary through HMRC's API. It takes about 30 seconds if your records are already digital. If they are not, that is the real problem to solve.

Penalties for getting it wrong

HMRC's new points-based penalty regime applies from day one. Late submission works on a simple principle: each late quarterly update earns you a penalty point. Once you hit the threshold (four points for quarterly obligations), you receive a £200 penalty. After that, every subsequent late submission incurs another £200.

Late payment penalties are separate and calculated as a percentage of the tax owed:

• Up to 15 days late: no penalty
• 16 to 30 days late: first penalty charge at 2% of the outstanding amount
• 31 days or more: a further 2% charge
• After 31 days: daily interest at 4% per annum on the outstanding balance

The points system is designed to catch persistent late filers rather than penalise a single mistake. But four quarters go by quickly. Miss two in your first year and you are already halfway to the threshold.

What software do you need

HMRC does not have its own MTD-compatible portal for income tax. You must use third-party software that connects to HMRC's APIs. This is non-negotiable. You cannot submit quarterly updates through the HMRC website.

The software needs to:

• Store your digital records (income and expenses)
• Connect to HMRC's Making Tax Digital APIs
• Submit quarterly updates and the final declaration on your behalf
• Calculate your tax position based on your submissions

There are several options on the market. Some are accounting packages that have bolted on MTD features. Others, like LandlordOS, are built specifically for landlords and integrate MTD into the same platform where you already track your properties, tenants, and expenses.

How LandlordOS handles MTD

We built MTD into LandlordOS from the ground up. When your income and expenses are already tracked in the platform, submitting quarterly updates is a single click. The software categorises your transactions to match HMRC's requirements, calculates your quarterly summary, and submits it directly through the API.

You connect your HMRC account once. After that, quarterly submissions, end of period statements, and the final declaration all happen inside the same dashboard where you manage everything else.

No spreadsheet exports. No separate accounting software. No handing a box of receipts to your accountant four times a year.

For a deeper look at how MTD works, see our guides: What is Making Tax Digital? and Making Tax Digital from April 2026.

What to do today

If your qualifying income exceeds £50,000, the clock is already ticking. Your first quarterly update (covering 6 April to 5 July) is due by 7 August. That gives you four months to get set up, but the records need to be digital from day one of the quarter.

Here is what to do right now:

1. Check your qualifying income. Add up your gross rental income and any self-employment income. If it exceeds £50,000, you are in scope.
2. Sign up for compatible software. You need this before you can submit anything. LandlordOS is free during Early Access.
3. Connect to HMRC. You will need your Government Gateway credentials. The software will walk you through the OAuth process.
4. Start recording digitally. Every rental payment received, every expense paid. From 6 April onwards, these records must be digital.

If you are below £50,000, you have time. But not as much as you think. April 2027 brings the £30,000 threshold, and getting your records in order before you are forced to is vastly easier than doing it under deadline pressure.