Understanding the New Landscape of Making Tax Digital Penalties

The transition to a fully digital tax system represents the most significant shift in UK tax administration since the introduction of Self Assessment in the 1990s. For many sole traders and landlords, the move towards Making Tax Digital (MTD) for Income Tax brings not only new software requirements but also a completely redesigned system for sanctions. It is vital to understand that the old automatic £100 fines for being a day late with a tax return are being phased out in favour of a more nuanced, points based approach. This new framework is intended to be fairer to those who make an occasional slip while focusing more heavily on persistent non-compliance. At Howard Smith & Co, we want to ensure our clients in Petersfield and beyond are fully prepared for these changes well before they become mandatory.

The government has confirmed that the rollout for Income Tax will begin in April 2026 for those with qualifying income over £50,000. This will be followed by those earning over £30,000 in April 2027. One of the most important aspects of this transition is the introduction of Making Tax Digital penalties that cover both late submissions and late payments. Because the new system tracks compliance across multiple quarterly updates rather than just a single annual return, the way points accumulate can feel complex at first glance. However, by staying organised and using the right digital tools, most businesses will find the new system provides a much needed buffer against immediate financial hits for minor administrative errors.

How the Points Based System Works for Late Submissions

HMRC is moving away from the “one strike and you are out” mentality of the previous regime. Instead, they are implementing a system that functions similarly to points on a driving licence. Every time a submission deadline is missed, the taxpayer will incur a single penalty point. These points accrue separately for different types of tax. For example, if you are late with a VAT return and an Income Tax update, you will have two separate points totals to monitor. A financial penalty is only triggered once you reach a specific threshold based on how often you are required to submit information to HMRC.

For the majority of people moving into MTD for Income Tax, the submission frequency will be quarterly. This means the threshold for a financial penalty is set at four points. If you miss four quarterly updates within a rolling period, you will be issued a £200 fine. Once you have reached this threshold, every subsequent late submission will trigger another £200 penalty. This is a significant departure from the old rules and highlights why keeping a clean record is essential. The Making Tax Digital penalties for late filing are designed to reset to zero only after a period of perfect compliance, which for quarterly filers usually means twelve months of on-time submissions plus ensuring all outstanding returns from the last two years have been filed.

Late Payment Sanctions and Interest Charges

While the submission points offer some leniency for occasional mistakes, the rules regarding late payments remain strict and can become expensive very quickly. Under the harmonised penalty regime, there are two distinct stages of late payment penalties. If you miss your payment deadline, you have a short window to settle the debt or reach an agreement with HMRC. If the tax remains unpaid after fifteen days, a first penalty of 2% is applied to the outstanding balance. If the payment is still not made by day thirty, this penalty increases to 4% of the amount that was due at the fifteen day mark.

Beyond the initial thirty day period, a second late payment penalty begins to accrue daily. This is calculated at an annual rate of 4% on the outstanding balance and is charged on top of the standard late payment interest. As of early 2026, the late payment interest rate stands at 7.75%, which is linked to the Bank of England base rate plus 4%. When you combine these daily penalties with the high interest rates, the cost of delaying a tax payment becomes a heavy burden for any small business. It is always better to contact HMRC or your accountant early if you anticipate a struggle to pay, as a “Time to Pay” arrangement set up within the first fifteen days can often stop these Making Tax Digital penalties from being applied.

The Soft Landing Period for 2026 and 2027

Recognising the scale of the change, the government has announced a “soft landing” period to help taxpayers adjust to the new digital requirements. For the first year of the mandatory rollout, which covers the 2026/27 tax year, HMRC will not apply penalty points for late quarterly updates for those joining MTD for Income Tax. This is a welcome relief for sole traders and landlords who are still getting to grips with new software or digital record keeping habits. It provides a twelve month window to refine your internal processes without the fear of accumulating points that could lead to a fine further down the line.

However, it is crucial to note that this easement does not apply to everything. You must still submit your final end of year declaration on time, and the soft landing does not cover late payments of tax. Furthermore, while you might not receive a point for a late quarterly update in that first year, you are still legally required to provide that information before you can successfully file your final tax return. Using this period to establish a robust routine is the best way to avoid Making Tax Digital penalties once the full weight of the regime comes into effect in April 2027. We encourage all our clients to act as if the penalties are already live to ensure their systems are truly “future proof.”

Avoiding Penalties Through Professional Support

The most effective way to stay on the right side of HMRC is to move away from manual spreadsheets and embrace functional, compatible software. Modern accounting platforms like Xero or QuickBooks are designed to communicate directly with HMRC systems, reducing the risk of data entry errors that often trigger investigations. These tools also provide automated reminders for upcoming deadlines, ensuring you never lose track of a quarterly update. At Howard Smith & Co, we specialise in helping businesses transition to these digital platforms, ensuring that your links are secure and your records are compliant with the new regulations.

Beyond software, having a professional team to oversee your submissions adds an extra layer of security. We can monitor your points total and provide early warnings if your payment timelines are slipping. If you do find yourself facing a penalty, we can help determine if you have a “reasonable excuse” such as a serious illness or a technical failure beyond your control. HMRC does allow for appeals in these specific circumstances, but the evidence required must be thorough and well presented. By proactively managing your Making Tax Digital penalties risk, you can focus on running your business in Petersfield while we handle the complexities of the evolving UK tax system.

Frequently Asked Questions

What happens if I miss just one quarterly update deadline?

Under the new points based system, missing one deadline will result in one penalty point being added to your record. For quarterly filers, you will not receive a financial fine until you reach four points. If it is your first year in the MTD for Income Tax system (2026/27), you may benefit from the soft landing where points for quarterly updates are not recorded.

How long do penalty points stay on my record?

Penalty points generally expire after twenty-four months, provided you have not reached the threshold for a fine. If you have reached the threshold, your points will only reset to zero once you have completed a period of compliance (usually twelve months for quarterly filers) and ensured all outstanding returns for the previous two years are filed.

Are the penalties different for VAT and Income Tax?

The structure of the penalties is now harmonised across both taxes, but the points totals are kept separate. This means being late with a VAT return will not increase your points total for Income Tax. However, the financial cost of a fine (£200) and the interest rates on late payments are applied in the same manner for both.

Can I appeal against Making Tax Digital penalties?

Yes, you have the right to appeal against both penalty points and financial fines. You must typically show that you had a “reasonable excuse” for the failure. HMRC considers things like bereavement, unexpected hospital stays, or major software issues as valid excuses, but they do not usually accept “forgetting” or “finding the system too difficult” as reasons to waive a fine.