Episode 7: MTD for sole traders, quarterly habits that make this easier
If you are a sole trader, the phrase “quarterly updates” probably sounds like extra work. That is understandable, because a lot of the coverage around Making Tax Digital for Income Tax makes it sound like four tax returns a year instead of one.
The reality is different, and it is much more manageable than it first sounds.
MTD for Income Tax is based on qualifying income, and for sole traders that means looking at gross self-employment income as part of the threshold test. HMRC’s current position is that sole traders and landlords will need to use MTD for Income Tax if their qualifying income is above the relevant threshold, starting with over £50,000 for the 2024 to 2025 tax year for a start date of 6 April 2026.
If you have missed the earlier parts of the series, Episode 1 explains what is changing, Episode 2 covers qualifying income, Episode 3 explains the deadlines, Episode 4 looks at digital records, Episode 5 covers software, and Episode 6 is the landlord version. This one is the sole trader version, and the focus is habits rather than rules.
If you want us to look at your position and tell you whether MTD is likely to apply, you can start here: MTD service page
Does MTD apply to every sole trader?
No, not yet.
That is worth saying up front, because a lot of sole traders hear “sole traders are affected” and assume that means every self-employed person is in scope from day one.
HMRC’s threshold test is based on qualifying income. For MTD for Income Tax, that means gross income from self-employment and property. If your qualifying income is over £50,000 in the 2024 to 2025 tax year, you will need to use MTD for Income Tax from 6 April 2026. If it is over £30,000 in the 2025 to 2026 tax year, you will need to use it from 6 April 2027. HMRC has also said the threshold will reduce to over £20,000 for the 2026 to 2027 tax year, bringing people in from 6 April 2028.
So a sole trader with modest turnover may not be in scope at the first start date, while a sole trader with a steady stream of invoicing and expenses may be in from the very beginning.
The right starting point is not panic. It is checking the number properly.
What a quarterly update actually is
This is the part that is worth understanding clearly, because it is where most of the anxiety comes from.
A quarterly update under MTD for Income Tax is not a mini tax return. You are not calculating profit, claiming reliefs, or finalising anything. You are sending HMRC a summary of your income and expenses for the quarter, in the same categories you would use for your Self Assessment.
The final tax position still comes together after the year end, through the End of Period Statement and Final Declaration. That is where the calculation of tax actually happens.
Once that is clear, quarterly updates start to feel less like “four extra tax returns” and more like “a running total of the year so far”. And a running total is a very different thing to prepare for.
The habit mindset, not the January mindset
The old Self Assessment rhythm lets a sole trader leave everything until the last few weeks before 31 January. A lot of people know that pattern well. Receipts in a drawer, a long evening of typing, and an invoice list rebuilt from the bottom of an email thread.
MTD does not work well with that approach.
The reason is simple. Once quarterly updates are in play, you cannot leave nine months of paperwork to the last minute without it becoming a problem every three months instead of once a year.
That is not the same as saying MTD is harder. It is saying the timing is different. The sole traders who find MTD easiest are the ones who turn the admin into habits. Short, regular, predictable. Not dramatic, not overwhelming.
The core habits that make quarterly updates easy
In real life, there are only a few habits that really matter. They are not complicated, and they do not need to be rigid. They just need to happen.
The first is keeping business income clearly separate from personal money. That means a business bank account, or at least a clearly designated account, so you are not trying to pick your invoices out of the noise every quarter.
The second is capturing invoices and receipts when they happen, not later. A phone photo, a receipt app, or an emailed invoice filed to a folder, the tool matters less than the consistency.
The third is keeping a current record of income and expenses, either in software or a well-structured spreadsheet. HMRC say digital records need to include the amount, the date and the category. If you capture those three things as you go, quarter end is mostly a tidy-up, not a rebuild.
None of this is new advice. What is new is the fact that MTD makes the cost of ignoring it much higher.
The monthly mini-review that makes quarter end boring
If there is one single habit we suggest to sole traders, it is a short monthly review.
That might be thirty minutes, possibly less. You check that the bank is reconciled, that invoices are recorded, that expenses are categorised, and that nothing is missing. You are not trying to close the books. You are just making sure the record is current.
When you have done that three times, the quarterly update is essentially already prepared. You are submitting figures that have been looked at recently, rather than figures pulled together at the last minute.
That is the real difference between sole traders who will find MTD fine and sole traders who will find it annoying. It is not about being good at admin. It is about catching up little and often, instead of all at once.
The biggest trap: mixing personal and business
The single most common problem we see with sole traders, and the one MTD will amplify, is using a personal account for business.
Under an annual Self Assessment, you could get away with that by doing a heroic reconciliation in January. Under MTD, that approach becomes much more painful.
If business receipts land in the same account as your weekly shopping and streaming subscriptions, then every quarter you are sorting the same personal transactions out again. Multiply that by four quarters, and it gets old very quickly.
A dedicated business account is not just tidier. It is the difference between a quarter end that takes minutes and one that takes hours. It is also the single cheapest and simplest thing a sole trader can do to get MTD-ready.
What if your income is lumpy or seasonal?
Plenty of sole traders do not earn evenly across the year. Builders, wedding photographers, tutors, gardeners, consultants, the shape of the year is different for each.
MTD does not change that. You still report what happened in the quarter, whether it is a busy one or a quiet one. A low-turnover quarter is not a problem, it is just a small report.
What can cause an issue is when a quiet quarter also becomes a quiet quarter for admin. If you do not invoice much, you do not file much, and then a busy quarter arrives and suddenly there is a backlog to clear. The habits we have already talked about solve that, because they run regardless of how busy the pipeline is.
The key point is that the admin rhythm is not about how much you earn. It is about keeping the record current either way.
A simple sole trader routine that works
In plain English, here is the sort of routine we recommend for sole traders.
Weekly, you raise and send invoices, and make sure your bank transactions are up to date. This is the smallest regular job, and it stops the income side falling behind.
Monthly, you do a short review. You reconcile the bank, categorise expenses, and make sure nothing is sitting in a pile somewhere. This is where the discipline pays off.
Quarterly, you sense check the summary before the quarterly update is submitted. Because the record is already current, this step is usually a review rather than a rescue mission.
Annually, the End of Period Statement and Final Declaration wrap up the year. That is where the actual tax position is finalised, and where a good accountant saves you money and time.
None of this is a new invention. It is the same good bookkeeping the best sole traders have always done. MTD just makes the benefits of doing it more obvious.
If you are local to Sutton Coldfield or Birmingham
If you are a sole trader around Sutton Coldfield, Birmingham, Solihull, Tamworth, Burton upon Trent, or the wider West Midlands, and you want a sensible opinion on how MTD will affect your business, this is exactly the kind of thing we help with.
The goal is not to make this sound bigger than it is. It is to give you a setup you will actually use, so the quarterly cycle feels like a routine rather than a stressor.
A lot of sole traders we speak to are not looking for a complex finance system. They want their income and expenses clearly recorded, their quarterly updates submitted on time, and a clean run into their End of Period Statement and Final Declaration at year end.
If that sounds useful, start here: Get in Touch
FAQs: MTD for sole traders
Does MTD for Income Tax apply to every sole trader? No. HMRC’s thresholds still apply. The key issue is your qualifying income from self-employment and property, measured against the relevant year’s threshold.
Is a quarterly update the same as a quarterly tax return? No. A quarterly update is a summary of income and expenses for the quarter in Self Assessment categories. The tax is calculated after the year end through the End of Period Statement and Final Declaration.
Do I need to reconcile everything perfectly each quarter? You need the figures to be reasonable and based on digital records. The year-end tidy still happens through EOPS and Final Declaration, but leaving quarterly updates in a mess means fixing it later, which is harder.
Do I need a separate bank account for sole trader work? HMRC does not legally require a separate account, but in practice it is one of the most effective things a sole trader can do to keep MTD simple.
What happens if my income drops below the threshold later? HMRC will look at qualifying income each year. If you drop below the relevant threshold, specific rules apply about staying in or leaving MTD. That is worth a conversation on the facts rather than a guess.
Coming next, and how Daykin Scott can help
Next week we move on to penalties and the new points-based system, explained calmly, because a lot of the worry about MTD is driven by headlines about fines that are more proportionate than they first appear.
If you would like to know how Daykin Scott can help with MTD for your sole trader business, get in touch today and we will talk you through whether you are likely to be in scope and what the practical setup would look like.
Start here: Get in Touch
