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MTD for Income Tax Explained in Under 3 Minutes

  • 4 days ago
  • 5 min read



If you’re a small business owner or a landlord in the UK, you’ve probably heard the term "Making Tax Digital" (MTD) floating around. It sounds like another bit of technical jargon designed to make your life complicated, but here at dns accountants, we like to keep things simple.


The truth is, MTD for Income Tax (often called MTD ITSA) is the biggest change to the tax system in a generation. But don't panic. If you can read this blog, you’re already halfway to understanding it. 


We promised to explain it in under 3 minutes, so let’s get the stopwatch out and dive in.



What exactly is MTD for Income Tax?


Currently, if you’re self-employed or a landlord, you probably send HMRC one big Self Assessment tax return every year. You scramble for receipts in January, swear you’ll be more organised next time, and pay your bill.


Making Tax Digital changes that. 


Instead of one big annual "event," HMRC wants you to keep digital records and send them smaller, more frequent updates throughout the year. It’s about moving the UK tax system out of the era of paper receipts and shoeboxes and into the 21st century.



The Big Dates: When do you need to act?


Not everyone has to jump on board at the same time. HMRC is rolling this out in phases based on how much money you bring in.




April 2026: The £50,000 Threshold


If your total "qualifying income" (that’s your total sales or rent before expenses) is over £50,000, you must follow MTD rules from 6 April 2026. HMRC will look at your 2024/25 tax return to see if you fit this category.



April 2027: The £30,000 Threshold


If your qualifying income is over £30,000, you’ll join the club on 6 April 2027



What about everyone else?


If you earn less than £30,000, you don't have to worry about this just yet. The government has mentioned a potential threshold of £20,000 for 2028, but for now, the main focus is on the 2026 and 2027 groups.



What do you actually have to do?


Under MTD for Income Tax, the "Rules of the Game" change. There are four main things you’ll need to do to stay on HMRC’s good side.




1. Keep Digital Records


You can no longer keep your accounts on a piece of paper or just a stack of invoices. You must use "functional compatible software." This could be an accounting app like Xero, QuickBooks, or FreeAgent. You can still use spreadsheets, but they usually need "bridging software" to talk to HMRC.




2. Send Quarterly Updates


This is the big one. Every three months, you (or your accountant) will send a summary of your income and expenses to HMRC via your software. 




Why quarterly? HMRC says it helps you see a real-time view of how much tax you owe, so there are no nasty surprises at the end of the year.



3. The End of Period Statement (EOPS)


Once the tax year is over, you’ll finalise the figures for each business or property you own. This is where you claim things like capital allowances or make adjustments.



4. The Final Declaration


This replaces the old Self Assessment return. It’s a final digital "handshake" where you confirm all your income, including things like interest from savings or dividends, and see your final tax bill.


Does "Qualifying Income" mean Profit?


This is a mistake we see a lot of people make. No, it does not mean profit.

HMRC looks at your gross income (your turnover). 


* If you have a shop that makes £55,000 in sales but has £20,000 in costs (leaving £35,000 profit), you are still over the £50,000 threshold and must join MTD in 2026.


* If you have two different businesses and a rental property, you add all that gross income together to see if you hit the threshold.



Why is HMRC doing this?


It might feel like extra admin, but HMRC has a few reasons for the switch:



Reducing Errors:


Paper records are prone to "fat-finger" mistakes. Digital software does the math for you.

Closing the Tax Gap:


HMRC believes billions of pounds are lost every year through simple reporting errors.


Modernisation:


Most of us bank online and shop online, HMRC wants tax to be just as integrated into our daily digital lives.


How to get ready (without the stress)


Even though April 2026 feels far away, it’s closer than you think. If you’re at the £50k+ mark, your 2024/25 records are what HMRC will use to "invite" you to MTD. 


Here are three simple steps to take right now:


1. Get a Business Bank Account: If you’re still running your business through your personal bank account, stop! It makes digital record-keeping a nightmare. A separate account makes everything clean and easy to track.


2. Pick Your Software: Don't wait until the deadline. Start using accounting software now so you’re a pro by the time it becomes mandatory.


3. Talk to a Pro: Whether you use dns accountants or another firm, sit down with your accountant. They can tell you exactly which wave you fall into and help set up your digital records.






How dns accountants can help?


At dns accountants, we specialise in helping small and medium-sized businesses navigate these changes. We don’t just do your taxes; we act as your business partners. 


We can help you:


- Identify exactly when you need to switch to MTD.

- Set up and train you on MTD-compliant software.

- Manage your quarterly updates so you can focus on running your business.

- Provide tax planning advice to ensure you aren't paying a penny more than you should.


MTD doesn’t have to be a headache. With the right tools and the right team, it’s just another part of running a successful, modern business.



Ready to get ahead of the curve?





FAO: Making Tax Digital for Income Tax


Q: Will I have to pay my tax every quarter?


A: No. The payment deadlines (31 January and 31 July) aren't changing yet. You just have to report every quarter.


Q: Can I still use my accountant?


A: Absolutely. In fact, it’s more important than ever. Your accountant can handle the quarterly submissions and the final declaration for you.


Q: What if I don't have a computer or I'm not "tech-savvy"?


A: HMRC has "Digital Exclusion" rules for people who cannot use digital tools due to age, disability, or location. You can apply for an exemption, but the bar is quite high.


Q: Is MTD for Income Tax the same as MTD for VAT?


A: They are siblings, but not the same. MTD for VAT is already active for most VAT-registered businesses. MTD for Income Tax is the new version specifically for sole traders and landlords.

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Akaal Accountants trading as dns accountants barking


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