With the first Making Tax Digital for Income Tax quarterly update due on 7 August 2026, UK accounting firms are navigating a genuinely new compliance landscape. Many will be relieved to know that HMRC has confirmed a penalty soft landing for the 2026/27 tax year: penalty points will not accrue for late quarterly updates during this first year. Late Final Declarations and late tax payments remain subject to penalties as normal, but the quarterly submission mechanism itself carries no immediate sanction if a deadline is missed this year.
It is tempting to treat this as breathing room. It is not. The firms that use the soft landing as an excuse to delay proper process-building will face a far steeper climb when penalty points begin to apply from 2027/28 onwards. The firms that use it as a structured rehearsal period will enter that next phase with confidence, capacity, and a competitive edge.
It is worth being precise about what HMRC's soft landing does and does not protect against during 2026/27:
Understanding this distinction matters enormously for client communication. Clients who hear "soft landing" and assume they have a full year off from any MTD obligation are being dangerously misled. Your role is to correct that misunderstanding clearly and early.
From 6 April 2027, the qualifying income threshold for MTD for Income Tax drops from £50,000 to £30,000. That single change will bring a significant new wave of clients into scope, many of whom will have had less preparation time and may be less digitally confident than the first cohort.
From 6 April 2028, the threshold drops again to £20,000, capturing a much broader population of sole traders and landlords, including many who operate at relatively modest income levels and may have limited appetite or resource for digital record keeping.
Penalty points will apply from the 2027/28 tax year for clients already in scope, and from the moment each new cohort enters the regime. Firms that have not built scalable, repeatable onboarding and submission workflows by then will be managing a larger client volume under a stricter regime with processes that were never properly tested.
The soft landing year is, in effect, your firm's pilot programme. Treat it that way.
Sign up every in-scope client to MTD now, establish their digital records, and submit their quarterly updates on time, even though there is no immediate penalty for missing a deadline. The goal is to stress-test your onboarding workflow at real scale so you can identify bottlenecks, communication gaps, and software friction before the stakes are higher.
If a client is difficult to onboard this year, document why. That intelligence is invaluable when you face a larger and potentially less tech-ready cohort in 2027.
Not all MTD clients are equal in terms of complexity or the support they need. Some will have straightforward self-employment income and will adapt quickly. Others will have multiple income sources, mixed digital and paper records, or genuine anxiety about the new system.
Use this year to segment your client base by complexity and digital readiness. That segmentation will inform your pricing, your team allocation, and your client communication strategy as the threshold drops and new clients enter scope.
The quarterly reporting cycle fundamentally changes the economics of compliance work. An annual Self Assessment engagement and a full MTD engagement are not the same service, and they should not carry the same fee. Firms that have not yet updated their pricing models risk absorbing a significant increase in workload without a corresponding increase in revenue.
The soft landing year gives you the opportunity to review and renegotiate fee arrangements with existing clients before the regime becomes fully enforced. Clients who understand the additional work involved are generally receptive to this conversation, particularly when it is framed around the value of more frequent, proactive support.
Run a report on your client base now to identify everyone with qualifying gross income between £30,000 and £50,000 based on their 2025/26 returns. These clients will be mandated from April 2027, and they deserve the same structured preparation that your Phase One clients received, ideally with even more lead time.
Early outreach to this group also positions your firm as proactive and client-focused, qualities that are increasingly important differentiators in a market where clients have more choice than ever about which practice they work with.
Every process you run this year, from client sign-up and digital record setup to quarterly submission and client sign-off, should be documented in enough detail that a new team member could follow it. The firms that scale successfully through the 2027 and 2028 expansions will be those with repeatable, well-documented processes, not those relying on individual expertise that walks out the door when a team member leaves.
It is easy to view each phase of MTD as a discrete challenge to be managed and moved on from. The more useful frame is to recognise that quarterly digital reporting is now the permanent baseline for a growing proportion of your client base, and that baseline will only expand.
HMRC's long-term ambition is a fully digitalised tax system. Corporation tax digitalisation, while not yet scheduled, remains part of that vision. Firms that build genuinely digital, scalable practices during this period will be far better positioned to absorb whatever comes next without disruption.
The soft landing is a gift of time. The firms that use it wisely will look back on the 2026/27 tax year as the moment they built the foundation for a stronger, more resilient practice. The firms that do not will find themselves perpetually reactive, managing each new wave of compliance change from a standing start.
TaxCalc's MTD-ready software covers the complete reporting cycle, from digital record keeping and quarterly updates through to Final Declarations, all within a single, integrated practice environment. Whether you are managing your first cohort of Phase One clients or preparing for the expanded scope in 2027 and 2028, our tools are designed to make compliance manageable and scalable.
If you would like to understand how TaxCalc can help your firm build a robust MTD workflow, get in touch with our team today.