Making Tax Digital: Thresholds, timelines & what it means for your business
The move toward Making Tax Digital marks a major shift in how small businesses, sole traders and landlords manage their tax responsibilities. For many, the idea of switching to digital record keeping and quarterly submissions can feel overwhelming, especially if you’re used to traditional spreadsheets or paper based systems. But MTD isn’t just another HMRC requirement; it’s a long‑term change designed to modernise the tax process, reduce errors and give businesses clearer, more accurate financial information throughout the year.
Below is a clear breakdown of the key thresholds, timelines and penalties, and how DS Business Support can help you stay compliant and confident.
MTD thresholds: When you need to join
HMRC is rolling out MTD for Income Tax in stages based on your turnover*. Here are the confirmed thresholds:
£50,000+ turnover — must join MTD from 6 April 2026
£30,000+ turnover — must join from 6 April 2027
£20,000+ turnover — planned to join from 6 April 2028
*These thresholds apply to sole traders and landlords whose qualifying income exceeds the relevant amount.
Key MTD deadlines you need to know
Once you enter MTD, you’ll need to:
Keep digital records
Submit quarterly updates*
Submit a final declaration each January
Important dates include:
6 April 2026 — mandatory start for £50k+ turnover
7 August 2026 — first quarterly update deadline for early adopters makingtaxdigital.campaign.gov.uk
6 April 2027 — mandatory start for £30k+ turnover
6 April 2028 — mandatory start for £20k+ turnover
*Quarterly updates replace the single annual Self Assessment return for those in scope.
Penalties for missing deadlines
HMRC is introducing a points based penalty system:
Each missed submission = 1 point
Reaching 4 points triggers a £200 penalty
Every additional missed deadline = another £200
Late payment penalties also apply, increasing after 15, 30 and 31+ days overdue.
Why MTD matters & why businesses are worried
MTD aims to modernise the tax system and reduce errors, but many business owners feel unprepared. Industry bodies report frustration and uncertainty, especially among landlords and sole traders who now face four submissions a year instead of one.
The shift requires:
New software
New processes
More frequent reporting
Better record‑keeping habits
How DS Business Support helps you prepare for MTD
At DS Business Support, we make the transition simple. As a Xero Gold Partner and Certified Advisor, we ensure your systems, processes and digital records are fully MTD ready.
We support you with:
Setting up MTD‑compatible software (Xero, Dext and more)
Digital record keeping training
Quarterly update submissions
Ongoing bookkeeping and compliance
Tailored support for landlords, sole traders and SMEs
Whether you’re joining MTD in 2026, 2027 or 2028, we help you stay ahead of deadlines and avoid penalties — with clear guidance and hands‑on support.
Final Thoughts
MTD is coming, and the earlier you prepare, the smoother the transition will be. With phased thresholds, quarterly reporting and new penalty rules, having the right systems and support in place is essential.
At DS Business Support, we know that adapting to new systems can be daunting, particularly when you’re already juggling the day to day demands of running a business. That’s why we’re here to make the transition simple. With decades of experience, award‑winning expertise and full Xero and Dext support, we help you understand what MTD means for you, when you need to comply and how to get everything set up smoothly, without the stress. If you’re unsure when you need to join or how to get ready, DS Business Support is here to help you every step of the way. Speak to us today.