14 min read |

Making Tax Digital for Sole Traders Who've Never Kept Books

Quarterly updates, digital records and VAT, explained for people with no bookkeeping background. What HMRC actually asks for, and how to make software do the work.

Watercolour illustration of a small workbench with a single open notebook, four calendar leaves pinned above it and a neat line of receipts clipped along a wire

Quick answer

If you are a sole trader with qualifying income over the threshold, Making Tax Digital asks for two things: keep your income and expenses in software rather than on paper, and send HMRC a summary four times a year. Qualifying income is turnover before expenses, not profit, and self-employment and property income are added together. A digital record is just three facts per transaction: the amount, the date and the category. A quarterly update is not a tax return: it is a running total of the year so far, with no accounting or tax adjustments needed, and the real return still happens once a year. The thresholds are £50,000 from April 2026, £30,000 from April 2027 and £20,000 from April 2028, and the deadlines are 7 August, 7 November, 7 February and 7 May. VAT is separate and only applies once your taxable turnover passes £90,000 in any rolling twelve months.

Where this sits right now

Making Tax Digital for Income Tax went live in April 2026 for the first group. HMRC reported on 12 August 2026 that 436,000 sole traders and landlords had filed a first quarterly update and more than 570,000 had signed up. The next deadline is 7 November 2026. The much bigger wave arrives on 6 April 2027, when the threshold drops to £30,000, and again in April 2028 at £20,000. If you are reading this because you are in that second or third group, you have time to get this right, and the work is smaller than it sounds.

First: are you actually in scope?

More people get this wrong in one specific way than in every other way combined, so it is worth being precise.

Qualifying income is turnover, not profit

HMRC tests your qualifying income, which is your total income from self-employment and property before any expenses are deducted. Not your profit. Not what you took out of the business. The top line.

A sole trader turning over £62,000 with £25,000 of costs has a profit of £37,000 and a qualifying income of £62,000. They are in the first group, not the second.

The second trap is that self-employment and property income are added together. Someone with £27,000 of trade income and £25,000 of rent has qualifying income of £52,000, and is in scope, even though neither source is anywhere near the threshold on its own.

Qualifying income overMeasured on the return forYou must start
£50,0002024 to 20256 April 2026
£30,0002025 to 20266 April 2027
£20,0002026 to 20276 April 2028

HMRC checks the figure on the Self Assessment return you have already filed, so the return you submit in January decides whether you are in scope from the following April. There is a year of warning built into the design.

What does not count

Employment income through PAYE, your share of a partnership’s profit, dividends, the state pension, private pensions. None of it counts towards the threshold. A sole trader with a £45,000 job and £22,000 of freelance turnover has qualifying income of £22,000, and joins in April 2028, not before.

What a "digital record" actually is

The phrase sounds like it demands something technical. It does not. HMRC wants three things about every business transaction, held in software rather than on paper or in your head:

1

The amount

What came in, or what went out.

2

The date

When you received the income or incurred the expense.

3

The category

Which kind of business income or expense it is, using the Self Assessment categories you already see on a tax return.

That is the whole requirement. Your receipts, invoices and bank statements still need keeping as evidence, but they do not themselves have to be digital.

The simplification most sole traders qualify for

If your turnover is under £90,000, HMRC lets you use the simpler categorisation: a sole trader need only mark each transaction as income or expense, without breaking expenses into categories at all. Most people reading this are under that line. Retailers get another relaxation: you can record daily gross takings rather than every individual sale.

The four quarterly updates, and what they are not

Four times a year, your software adds up the digital records and sends HMRC the totals. The standard periods follow the tax year.

Period coveredDeadline
6 April to 5 July7 August
6 April to 5 October7 November
6 April to 5 January7 February
6 April to 5 April7 May, in the following tax year

Look at the left column again. Every period starts on 6 April. The updates are cumulative: each one covers the year so far, not just the three months since the last. That is better than it sounds, because a mistake in quarter one is simply corrected by quarter two rather than needing an amendment of its own.

If your accounts run to 31 March rather than 5 April, you can elect calendar quarters instead (1 April to 30 June, and so on) with the same four deadlines. Choose before you send the first update, because you cannot change it afterwards.

A quarterly update is not a tax return

This is the single most useful thing to understand, and the thing most of the worry comes from. A quarterly update is a summary of your records. HMRC says explicitly that you do not need to make any accounting or tax adjustments before sending one.

No capital allowances. No private-use adjustments. No accruals or prepayments. No judgement calls. All of that still happens once a year, at the year end, exactly as it does now. You are not filing four tax returns. You are sending four totals.

After the fourth update you still complete a tax return, and the tax is still due on 31 January as it always was. Nothing about when you pay has changed.

Penalties, without the scaremongering

Late submissions attract points rather than immediate fines. One point per missed deadline; at four points you get a £200 penalty, and another £200 for each miss after that.

Two things worth knowing. There are no penalty points for missing a quarterly update deadline in the 2026 to 2027 tax year, which is a deliberate grace period while everyone finds their feet. You do still have to send the updates before you can file the tax return. And late payment is separate: nothing for the first 15 days, and from day 31 it starts at 3% with interest running daily.

Where VAT fits, if it ever does

VAT is a different system that catches different people, and plenty of sole traders will never touch it. You must register when your taxable turnover passes £90,000 on either of two tests:

The rolling test is the one that catches people. It is not your tax year and not your accounting year; it is any twelve consecutive months, checked every month.

Once registered, every VAT-registered business has been inside Making Tax Digital for VAT since 1 April 2022, whatever the turnover, including businesses that registered voluntarily below the threshold. Digital records, and a return filed from those records by compatible software. The return itself is the familiar nine boxes, due one calendar month and seven days after the period ends.

You can be in one, both, or neither

MTD for VAT depends on being VAT registered. MTD for Income Tax depends on qualifying income. A sole trader turning over £60,000 of exempt or zero-rated work might be in Income Tax and not VAT. A voluntarily registered business turning over £25,000 is in VAT now and not in Income Tax until 2028. They are separate obligations with separate software requirements, and it is normal to be in one and not the other.

The part nobody tells you: bookkeeping is three decisions

Here is the thing that makes all of the above manageable. Strip away the vocabulary and day-to-day bookkeeping is the same three questions, asked about each line on your bank statement:

  1. Is this business or personal? A great deal of it is obvious. The bits that are not, like a phone bill you use for both, get a sensible split.
  2. What kind of thing is it? Materials, travel, software, professional fees. If you are under £90,000 you may not even need this level of detail for HMRC, though you will want it to understand your own business.
  3. Is there any VAT, and can I reclaim it? Only if you are registered. If you are not, skip it entirely.

That is it. There is no hidden fourth question. Double-entry, debits and credits, trial balances: those are how the software keeps itself honest underneath, and you never have to see them. What people call "not knowing how to do bookkeeping" is almost always just not having answered those three questions consistently, for every line, all year.

Which is a very good description of a job for software.

Making the software answer them for you

This is what IQ Books is built to do, and we should be straight about how it works rather than waving at the word AI.

The bank connects itself. You give consent once at your own bank through open banking, and transactions arrive in the books on their own. No downloading statements, no typing anything in. If you would rather not connect a bank, a CSV or even a PDF statement works instead.

Every line arrives with an answer already on it. Our coding engine, CodeIQ, runs an eight-phase pipeline over each transaction: it spots transfers between your own accounts, matches payments to invoices, recognises merchants it has seen before, reads the meaning of an unfamiliar description, and proposes the VAT treatment. You are reviewing suggestions, not starting from an empty box. When you correct one, it learns, and the next similar transaction follows your treatment instead of asking again.

The quarterly update is built as you go. Because the records are already categorised, the four totals are simply there. Filing is a confirmation, not a data-entry exercise.

The nine-box VAT return computes itself from the posted ledger, and files to HMRC. If you are not registered, you never see any of it.

What we can and cannot file today

IQ Books is connected to HMRC’s live service and files MTD VAT returns and MTD for Income Tax quarterly updates. The year-end final declaration sits outside our current HMRC approval, so that step is made through HMRC or your own tax software, and we will say so in the product rather than let you find out in January.

Filing is free. VAT returns and Income Tax quarterly updates go to HMRC from the free tier, with no plan and no card. The free tier covers one business, bank-first, with enough included credits to code roughly 250 transactions. Recording sales invoices and supplier bills, and the year-end filings, are what the paid plans add, from £5 a month.

None of this removes your responsibility for the figures. You review, you confirm, you sign. What it removes is the requirement to have learned bookkeeping first.

A realistic first month

1

Work out your qualifying income

Turnover, before expenses, self-employment plus property. Compare it to the table above and note which April applies to you.

2

Separate the money

A dedicated business bank account is not a legal requirement for a sole trader, but it removes most of question one before you ever ask it. This is the single highest-value thing you can do.

3

Pick software and connect the bank

It must be on HMRC’s compatible list for the obligation you have. Connect the account and let it pull what history it can.

4

Do one month, properly

Not the whole year. One month, start to finish, so you see what the questions look like on your own transactions. The second month takes a fraction of the time because the answers repeat.

5

Put the four dates in your calendar

7 August, 7 November, 7 February, 7 May. Set the reminder two weeks early.

6

Decide about an accountant on purpose

Quarterly filing does not mean quarterly accountancy fees. Plenty of sole traders keep their own records and use an accountant once a year for the year end. That is a perfectly good arrangement, and it is cheaper when the records arriving on their desk are already clean.

Try it on one month of your own bank statement

Connect an account or drop in a statement, and see what a coded month looks like before you commit to anything.

Open IQ Books

Sources

Everything factual above is taken from HMRC guidance, current at 13 September 2026: eligibility and thresholds, working out qualifying income, creating digital records, sending quarterly updates, penalties, registering for VAT and VAT Notice 700/22. This is general information about how the rules work, not tax advice for your situation; thresholds and dates change, so check the GOV.UK pages before acting on anything with a deadline attached.

Frequently asked questions

Do I have to do Making Tax Digital as a sole trader?

Only if your qualifying income is over the threshold for that year: £50,000 from April 2026, £30,000 from April 2027 and £20,000 from April 2028. HMRC checks the figure on the Self Assessment return you have already filed, so the return you send in January decides whether you are in scope from the following April.

Is qualifying income my profit or my turnover?

Turnover. It is your total income from self-employment and property before any expenses are deducted. A trader turning over £62,000 with £25,000 of costs has qualifying income of £62,000, not £37,000. Self-employment and property income are also added together, so £27,000 of trade plus £25,000 of rent puts you over £50,000 even though neither is close on its own.

Does my employed salary count towards the MTD threshold?

No. Employment income through PAYE does not count, and neither does a partnership profit share, dividends, the state pension or a private pension. Only self-employment and property income count towards qualifying income.

Does Making Tax Digital mean I have to file four tax returns a year?

No, and this is the most common fear about it. A quarterly update is a summary of your records, and HMRC states that you do not need to make any accounting or tax adjustments before sending one. No capital allowances, no private-use adjustments, no accruals. All of that still happens once a year at the year end, and the tax is still due on 31 January.

What are the MTD for Income Tax quarterly deadlines?

7 August, 7 November, 7 February and 7 May. The periods are cumulative and each one starts on 6 April, so the second update covers 6 April to 5 October rather than just July to October. If your accounts run to 31 March you can elect calendar quarters instead, but you must choose before sending your first update.

What counts as a digital record?

Three things about each business transaction, held in software rather than on paper: the amount, the date it was received or incurred, and the category. If your turnover is under £90,000 a sole trader can use the simpler approach and just mark each transaction as income or expense. Retailers can record daily gross takings instead of individual sales. You still keep receipts and invoices as evidence, but they do not have to be digital.

Can I still use a spreadsheet?

Yes, provided it is digitally linked to software that can file to HMRC, which is what bridging software does. It is allowed, but it is more moving parts than most sole traders want, and a spreadsheet will not code a bank transaction for you or tell you which VAT box a figure belongs in.

What happens if I miss a quarterly update?

You get a penalty point. At four points there is a £200 penalty, and another £200 for each miss after that. There are no penalty points for missing a quarterly update deadline in the 2026 to 2027 tax year, though you still have to send the updates before you can file the tax return. Late payment is a separate regime that starts after day 15.

When do I have to register for VAT as a sole trader?

When your taxable turnover passes £90,000 in any rolling twelve months, or when you expect to pass it in the next 30 days alone. The rolling test is the one that catches people, because it is any twelve consecutive months rather than your tax year. Once registered, every VAT-registered business has been inside Making Tax Digital for VAT since 1 April 2022, whatever the turnover.

Do I need an accountant if I am on Making Tax Digital?

Not necessarily, and quarterly filing does not mean quarterly fees. Plenty of sole traders keep their own records through the year and use an accountant once for the year end, which is cheaper when the records arriving are already clean. What changes under MTD is that the record-keeping has to be current rather than reconstructed in January.

Can software do the bookkeeping for me if I have never done it?

To a large extent, yes. Day-to-day bookkeeping is three decisions per bank line: is it business or personal, what kind of thing is it, and is there any VAT. Software that connects to your bank can arrive with an answer already on each line for you to confirm, and it learns from your corrections. You are still responsible for the figures, but you do not have to learn double-entry first.