MTD is the Biggest Opportunity for Accountants in a Decade
Making Tax Digital for Income Tax Self Assessment starts in April 2026 for those with qualifying income over £50,000. The following year, the threshold drops to £30,000. That's millions of sole traders and landlords who must, by law, start keeping digital records and submitting quarterly updates to HMRC.
Most of them haven't done anything about it yet.
For accountants, this isn't just another compliance headache. It's the biggest client acquisition opportunity in a generation. Here's why, and how to position your practice to make the most of it.
The Scale of the Opportunity
HMRC estimates that approximately 5.5 million sole traders and landlords will eventually fall within the scope of MTD for Income Tax. Even with the phased rollout, the first wave alone (those with income over £50,000, starting April 2026) covers a substantial number of businesses.
Many of these people currently manage their tax affairs with minimal professional help. They fill in a Self Assessment return once a year, perhaps with help from a friend, a simple spreadsheet, or a basic online tool. They've never needed to keep quarterly digital records. They've never submitted anything to HMRC more than once a year.
Now they need to:
- Maintain digital records of all income and expenses throughout the year
- Submit quarterly updates to HMRC through MTD-compatible software
- Provide an End of Period Statement after the tax year ends
- Submit a Final Declaration (replacing the traditional Self Assessment return)
That's a significant shift in behaviour, and most sole traders don't want to learn how to do it themselves.
Why Sole Traders Will Turn to Accountants
The transition from annual Self Assessment to quarterly digital submissions creates anxiety. Sole traders who have been happily doing their own tax returns for years are suddenly facing an unfamiliar process with new software, new deadlines, and penalties for getting it wrong.
Their natural response is to seek professional help. And when they Google "MTD accountant near me" or "help with Making Tax Digital," they're looking for someone who:
- Already understands MTD requirements
- Has software set up and ready to go
- Can handle the quarterly submissions on their behalf
- Will keep them compliant without them having to learn a new system
This is fundamentally different from the usual client acquisition dynamic. Normally, winning new clients means convincing someone that they'd benefit from professional help. With MTD, the government has created the demand for you. Sole traders are being told they must comply, and many of them will pay an accountant to handle it rather than figure it out themselves.
The First-Mover Advantage
The practices that will benefit most are those that position themselves now, before April 2026, not after. Here's why timing matters.
The January Rush, But for MTD
Just as Self Assessment creates a rush in January, MTD will create a wave of demand in the months around April 2026. Sole traders who've been putting off their MTD preparation will suddenly need help. The practices that already have MTD processes, software, and capacity in place will capture these clients. Those still figuring it out will be too slow.
Lock-In Through Software
When a sole trader signs up with your practice and you set them up on your MTD-compatible software, there's a natural lock-in effect. Their digital records are in your system. Their bank feeds are connected through your platform. Their quarterly submissions are handled by your process. Switching accountant means migrating all of that, which most people won't bother to do.
This makes MTD clients stickier than traditional Self Assessment clients. Once they're onboarded, they tend to stay.
Pricing Power
During the initial MTD transition, demand for accountant-assisted MTD compliance will exceed supply. Practices that are ready can charge appropriately for the service. This isn't about inflating prices unfairly. It's about recognising that MTD compliance is a year-round service (quarterly submissions plus ongoing digital record keeping), not a once-a-year task, and pricing accordingly.
Many practices are introducing MTD packages in the range of £50 to £150 per month, depending on complexity. At those rates, a hundred new MTD clients represent £60,000 to £180,000 in additional annual recurring revenue.
Position Yourself as the Solution, Not Just the Preparer
The most successful practices won't just offer MTD compliance as a bolt-on to their existing services. They'll position themselves as the complete solution for sole traders who need to transition.
Lead with Education
Create content (blog posts, social media posts, videos, webinars) that explains what MTD is, who it affects, and what they need to do. Many sole traders are confused or unaware. Being the practice that educates them positions you as the authority, and the natural choice when they're ready to act.
Offer a Simple, Clear Package
Don't make potential clients navigate a complex menu of services. Offer an MTD package that includes:
- Software setup and bank feed connection
- Ongoing digital record keeping
- Quarterly submission to HMRC
- End of Period Statement and Final Declaration
- Support for any HMRC queries
Bundle it at a fixed monthly price. Sole traders overwhelmingly prefer fixed, predictable fees over hourly billing.
Make Onboarding Frictionless
The easier you make it for a sole trader to get started, the more clients you'll win. If signing up with your practice requires three meetings, a stack of paperwork, and a two-week setup process, you'll lose people to the practice down the road that offers a "get started in 24 hours" experience.
This is where your software choice makes a real difference. If your platform can onboard a client, connect their bank feeds, and start categorising transactions within a single session, that's a competitive advantage.
What This Means for Practice Economics
Let's model this out. Say your practice currently has 200 clients and your team has capacity for about 250 under your current workflow.
With MTD driving demand, you target winning 100 new sole trader clients over the next twelve months. Each pays an average of £100 per month for an MTD compliance package.
- Additional annual revenue: £120,000
- Software cost: If your platform charges per client, this might be £12,000 to £24,000 per year. If your platform has flat pricing for practices, the marginal software cost is zero.
- Staff cost: If your software handles the bookkeeping and quarterly submissions automatically, the additional staff time is primarily review and exception handling, perhaps 30 minutes per client per month. That's 50 hours per month, which one additional team member could handle, or your existing team could absorb if they're using efficient tools.
- Net additional profit: Potentially £80,000 to £100,000, depending on your costs.
That's transformative for a small practice. And it's built on recurring revenue, not one-off fees.
The Risk of Waiting
The flip side of the opportunity is the risk of not acting. If your practice isn't MTD-ready by April 2026, several things happen:
- Existing clients go elsewhere: If you can't handle their MTD obligations, they'll find a practice that can. Client loyalty has limits when compliance is at stake.
- You miss the acquisition wave: The peak demand for MTD help will be in 2026 and 2027. By 2028, most sole traders above the thresholds will have found their solution. If you weren't part of it, you missed it.
- Your reputation suffers: Being the practice that "isn't ready for MTD" is not a position you want to be in. Clients expect their accountant to be ahead of regulatory changes, not behind them.
How Accounted Helps You Capture This Opportunity
Accounted is MTD-compatible and HMRC-recognised, built specifically for the kind of sole traders and landlords who fall within the MTD for Income Tax regime. The practice portal lets you onboard new MTD clients in minutes, with Penny handling the ongoing bookkeeping, bank categorisation, and quarterly submission preparation automatically.
Because Accounted doesn't charge per client for practices, the economics of taking on a hundred new MTD clients actually work. Your software cost stays flat while your revenue scales.
If you want to make MTD the growth engine for your practice, start your free trial of Accounted today. Get your systems in place, onboard a few pilot clients, and be ready to capture the wave when it arrives.
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