HMRC's final MTD nudge letters: what self-assessment taxpayers should do now

CREATED BY ROGER EDDOWES Published: 19/02/2026 @ 09:00AM #NudgLetters #MTD #MakingTaxDigital #SelfAssessment #HMRC #IncomeTax

HMRC is issuing MTD nudge letters based on 2024/25 returns, and some may arrive in late March. If your income tops £50,000, action may be needed even without a letter. If you receive one, read it, confirm your status, then sign up early ...

MTD nudge letters, Guiding us towards success, Gentle reminders

Many self-assessment taxpayers will soon notice Making Tax Digital nudge letters arriving from HMRC, and the timing is deliberate rather than random. The trigger is what was reported on your 2024/25 tax return, with the focus on whether the taxpayer's total income from sole trade and/or property activity crosses the £50,000 threshold.

The sending pattern matters because it explains why
some people will hear sooner than others!

If you filed between early September and the end of November 2025, then you're first in line, while those who filed from December 2025 onwards are queued for letters from mid-March 2026. Each wave takes about a fortnight to complete, so some individuals might have to wait until late March or early April to see anything land on the doormat.

The underlying test is straightforward in principle!

HMRC is looking at your total income, not profits, from relevant business sources in 2024/25. If that exceeds £50,000 and no exemption applies, the expectation is that you will follow the Making Tax Digital rules for income tax from April 2026. The nuances are in the exemptions, because some are automatic while others require an application; that difference can change the practical next steps.

Even though HMRC letters are being issued, you must still check whether you fall within scope and, if you do, take steps to sign up in time. In other words, MTD nudge letters are helpful signals, but they are not the mechanism that creates the obligation.

If you suspect you are in scope, but have not received anything, waiting is the least efficient strategy. A missing letter does not reduce the requirement to move onto Making Tax Digital, and HMRC's published sign-up guidance exists precisely for that scenario. From a risk-management perspective, early action also leaves space to resolve access issues, software choices, or exemption queries without a last-minute scramble.

There is, however, one reassuring detail for anyone
worried about the first year of change!

HMRC has suggested that there will be no penalties if any of the first four quarterly updates are submitted late, but this position could easily change. That does not eliminate the need for good tax compliance, but it does make the transition potentially less punitive while processes settle.

The practical takeaway is simple: treat the arrival of MTD nudge letters as a prompt to verify your 2024/25 income position, confirm whether an exemption applies, and plan sign-up rather than merely file the letter away. If it never arrives, act on the underlying facts, because the scope test does not depend on the envelope.

And if it does arrive, HMRC's final MTD nudge letters should be seen as the moment to get ahead of April 2026 rather than chasing it.

Until next time ...

ROGER EDDOWES
Join our mailing list! Click here and be one of the first to know when we publish a new blog post!

Share the blog love ...

Buffer Facebook Twitter Linkedin Pinterest WhatsApp #NudgLetters #MTD #MakingTaxDigital #SelfAssessment #HMRC #IncomeTax

About Roger Eddowes ...
Roger trained at Edward Thomas Peirson & Sons in Market Harborough before working at Hartwell & Co, followed by Chancery, as a partner. He started Essendon Accounts and Tax with Helen Beaumont in 2014 as a general practitioner with a hands-on approach. Roger loves getting his hands dirty, working with emerging, small-to-medium and family businesses to ensure they receive the best possible accountancy advice. Roger utilises an extensive network of business contacts to leverage the best guidance and practical solutions.

More blog posts for you to enjoy ...
		Late Payments Bill gains momentum for small businesses The Late Payments Bill is progressing through Parliament, and small businesses may finally receive stronger protection against slow payers. It introduces tighter payment terms, firmer enforcement, and greater pressure on larg...
		Phishing remains the most prevalent form of cyberattack Cybersecurity continues to be a growing concern for businesses, with new government research confirming that phishing remains the most common type of cyberattack affecting organisations across the country ......
		New tax return rules for company directors create uncertainty The new tax return rules for company directors aim to improve reporting but also cause confusion. Directors and traders must provide more detail in their self-assessment returns, yet HMRC guidance leaves gaps. Many will wait ...
		Summer holiday VAT reduction for families: what it means for days out The Chancellor has announced a summer holiday VAT reduction for families, which may ease the pressure a little on meals, tickets and family days out. The catch is that the rules are narrow, the window is short, and businesses...
		HMRC mileage rate increased to 55p on the 6th April 2026 On the 6th April 2026, HMRC increased the approved mileage rate to 55p per mile for the first 10,000 business miles. It's a helpful change for employees and the self-employed, and it may be worth reviewing reimbursements, pay...
		HMRC AI fraud detection: how new technology will spot tax return errors AI-based fraud detection is set to help HMRC spot mistakes, suspicious patterns and missed payments more quickly. The idea is simple: artificial intelligence supports staff, while people still make the final call ......
		Understanding the new FSCS protection limit Many business owners and savers may have received messages from their bank about changes to the Financial Services Compensation Scheme (FSCS). The key update is that the protection limit for eligible deposits has increased fr...
		UK economic growth as price pressures build UK economic growth has remained surprisingly resilient, but higher prices are making households and firms more cautious. The big question is whether inflation costs translate into lasting wage pressure, which would force the ...

Other bloggers you may like ...
		Why most small business owners struggle with consistent content Posted by Steffi Lewis on https://www.sblogit.com If you've ever said to yourself, ''I really need to post more regularly'', only to realise it's been three months since your last blog post? You're no ...
		Preparing to retire: practical advice for small business owners Posted by Jacky Sherman on https://www.jackysherman.com Thinking about retiring from your business can feel a bit surreal. For many small business owners in the UK, the line between 'work' and 'life' has be ...
		Visiting Milton Keynes this Summer? Serviced accommodation is the smarter way to stay! Posted by Emily Freeman on https://blog.shortstay-mk.co.uk If you're planning a trip to Milton Keynes this summer, you're probably already thinking about where to stay. Hotels might seem like the obvious choic ...
		What skills do employers value in 2026? Posted by Dave Cordle on https://blog.davecordle.co.uk If you're considering your next career move, it's natural to wonder what employers are really looking for. While specific technical skills vary across ...