MTD Is Here: Are You Ready? What UK Businesses Must Do Now

Podcast Transcript

If you're a UK sole trader earning over fifty thousand pounds, your relationship with HMRC is about to change dramatically in just over a year from now.

Welcome to the Built For Small Business podcast. I'm here to help you understand Making Tax Digital for Income Tax and what you need to do right now to get ready.

Let's start with what Making Tax Digital actually is. MTD is HMRC's long-term project to bring the UK tax system into the digital age. The idea is to replace the traditional once-a-year tax return with regular digital record-keeping and quarterly updates throughout the year.

Now, if you're VAT registered, you've been living with MTD for a few years already since 2019. The big change happening now is that MTD is being extended to Income Tax, which affects the majority of sole traders and small business owners.

Here's what matters most: who does this actually affect? MTD for Income Tax will change how millions of sole traders and landlords handle their income tax. However, it only applies to those with income above fifty thousand pounds across their businesses or properties.

The rollout is happening in three phases. April 2026, that's sole traders and landlords with gross income over fifty thousand pounds. April 2027, those with gross income over thirty thousand. And April 2028, those with gross income over twenty thousand.

Let's break down how the threshold works because this catches people out. It's based on gross income, not profit. If your turnover is over fifty thousand but your profit after expenses is much lower, you're still caught by the first wave.

Multiple income sources are combined too. So if you make forty-five thousand from your sole trader business and six thousand from rental income, you'd need to follow MTD rules from April 2026 because your total gross income is fifty-one thousand.

Your 2024/25 tax return determines your start date. That's the return you'll file by January 2026. And here's some good news for limited company owners: you're not affected yet. MTD for Income Tax applies to sole traders and landlords. Limited companies will eventually fall under MTD for Corporation Tax, but that has a separate timeline.

Now, what actually changes under MTD? This is where people get anxious, so let's be clear about what changes and what stays the same.

What changes: you'll need to send updates to HMRC every three months. That's four submissions per year, plus a final declaration. These quarterly updates are summaries of your income and expenses for that period, not full tax returns. You're simply recording transactions for the period. There's no requirement to make complex tax adjustments at this stage.

At the end of the tax year, you submit a final declaration, which replaces your existing Self Assessment return and confirms your overall tax position.

What stays the same: your tax payment dates don't change. You still pay in January and July through the payments on account system. MTD changes how you report, not when you pay.

Let me give you the MTD quarterly deadlines for those starting in April 2026. Quarter one covers 6th April to 5th July 2026, with a submission deadline of 7th August 2026. Quarter two is 6th July to 5th October 2026, due 7th November 2026. Quarter three runs 6th October 2026 to 5th January 2027, due 7th February 2027. And quarter four covers 6th January to 5th April 2027, due 7th May 2027. Your final declaration for the full tax year is due 31st January 2028.

You can also align your quarters to calendar months if that makes your record-keeping simpler. The submission deadlines remain the same either way.

Here's what software you need. Under Making Tax Digital, you must keep digital records and submit updates to HMRC using compatible software. Paper records alone won't be enough.

You have two main options. Option one is all-in-one MTD software like Xero, FreeAgent, QuickBooks, or Sage that handles both your record-keeping and your quarterly submissions to HMRC in one place. These are the most straightforward options.

Option two is spreadsheets plus bridging software. If you're one of the 66% of sole traders who track sales and expenses on a spreadsheet, you can use bridging software, which generates quarterly reports from the records you're already keeping.

Whichever route you choose, the software must be on HMRC's approved list. Always check the HMRC software finder tool at gov.uk before committing to anything.

The foundation of both options is the same: you need clean, organised records of your income and expenses throughout the year. Waiting until the end of the year to reconstruct expenses is one of the main causes of mistakes and overpaid taxes. This is where tracking your expenses properly as they happen becomes essential.

Now, how do you register for MTD? Registration is not automatic; you need to sign up yourself before your start date.

Here's the process. Check your qualifying income from your 2024/25 Self Assessment return to confirm whether you're in the first wave. Choose your MTD-compatible software from HMRC's approved list. Sign up via your Government Gateway account. If you've used HMRC's online services before, you'll already have one. Then set up your digital records in your chosen software before 6th April 2026 if you're in the first wave.

HMRC should write to all affected individuals following submission of the 2024/25 tax return. However, waiting for HMRC's letter may leave you with limited time to prepare. Don't wait for the letter, check your position now.

What happens if you miss MTD deadlines? HMRC uses a points-based penalty system for late quarterly submissions. Each missed submission earns one point, and once you accumulate four points, you receive a £200 fine. Points reset after a period of consistent compliance.

For late payment, the penalties are more significant. 16 to 30 days late gets you 3% of the tax owed. 31 or more days late means 3% of the tax owed at day 15, plus 3% at day 30, plus an annual rate of 10% charged daily from day 31.

There is some good news though. For those mandated from April 2026, HMRC applies a special exemption: you won't receive penalty points for late submission of quarterly updates in the first year. This grace period applies to quarterly updates; your final declaration and payment still carry full penalties from day one.

What if MTD doesn't apply to you yet? If your income is below fifty thousand pounds right now, MTD for Income Tax doesn't apply to you until April 2027 at the earliest. But there are still good reasons to pay attention and prepare early.

The thirty thousand pound threshold arrives in April 2027, which covers a significant portion of sole traders and freelancers. If your business is growing, you may cross the threshold sooner than you think.

More practically, the habits that make MTD straightforward are the same habits that make running your business easier right now. Keeping clean invoice records and logging expenses as they happen rather than reconstructing them annually makes every tax deadline less stressful.

Let's talk about the benefits worth knowing about. It's easy to focus on MTD as an administrative burden, but there are genuine upsides once you're set up properly.

Quarterly updates mean you have a much clearer picture of your tax position throughout the year rather than getting a surprise bill in January. You can set money aside accurately, plan cash flow better, and walk into conversations with your accountant with organised records rather than a carrier bag of receipts.

The businesses that struggle most with MTD are the ones that were already struggling with disorganised records. If your finances are organised throughout the year, the quarterly submission is largely automated by your software.

Let me give you a quick reference summary. MTD for Income Tax starts April 2026 for income over fifty thousand pounds. It affects sole traders and landlords first. You submit quarterly, four times a year plus a final declaration. Payment dates don't change; January and July payments on account stay the same. Limited companies don't need to comply yet. You need HMRC-approved MTD-compatible software. The penalty for missing submissions is a points-based system with a £200 fine after four points.

Making Tax Digital is coming whether you're ready or not. The good news is that the businesses best placed to handle it aren't necessarily the biggest or most sophisticated; they're the ones with organised records and good habits already in place.

If you're a sole trader or small business owner, the single most useful thing you can do right now is get your income and expense records into a clean, digital system. The habits you build now will make MTD deadlines much more manageable when they arrive.

For a complete breakdown of MTD requirements and deadlines, check the link in the description for the full guide.

Thanks for listening. You can find more guides and tools at builtforsmallbusiness.com