MTD £30,000 Threshold: What Sole Traders Must Do Before April 2027

The MTD £30,000 threshold means that sole traders and landlords with qualifying income above £30,000 must start using Making Tax Digital for Income Tax from 6 April 2027. From then you keep digital records, send HMRC quarterly updates through compatible software and file a final declaration instead of the usual Self Assessment return.

The good news is that you have time. The better news is that most of the work is a habit, not a project. This guide covers who is affected, the dates that matter and a short weekly routine you can start now.

Dates and thresholds above come from the HMRC guidance on who needs to use Making Tax Digital for Income Tax. Check it before you act, because HMRC updates the detail as the rollout continues.

Does the MTD £30,000 threshold apply to me?

It applies if your qualifying income for the 2025 to 2026 tax year (6 April 2025 to 5 April 2026) is over £30,000. HMRC looks at that year to decide whether you must join in April 2027.

What counts as qualifying income

Qualifying income is your gross income from self-employment and property, added together. Gross means before you deduct any expenses. So a sole trader with £32,000 of sales and £12,000 of costs is over the line, even though profit is only £20,000.

Wages, pension income, dividends and savings interest do not count towards the figure, although you still report them as usual.

How to check your number

• Open your 2025 to 2026 Self Assessment figures once you have them, or your own sales records for that year.
• Add self-employment turnover and gross property income together.
• If the total is over £30,000, plan for April 2027. If it is between £20,000 and £30,000, plan for April 2028.
• If you are close to a threshold, read the official page and ask an accountant, because the rules include some exemptions and edge cases.

What actually changes for sole traders under MTD

Three things change. The rest of your tax life stays the same.

1. You keep digital records

You must record income and expenses digitally, transaction by transaction. HMRC's page on keeping digital records for Making Tax Digital for Income Tax sets out what each entry needs, including the date, the amount and a category. Our guide to HMRC digital receipt requirements for UK sole traders goes deeper on what to store and for how long.

2. You send quarterly updates

Instead of one return a year, you send HMRC a short summary of income and expenses every quarter, using software that is compatible with MTD. These are updates, not tax bills. You do not pay tax each quarter unless you choose to make payments on account in the usual way.

HMRC also lets you choose calendar quarters, which end on the last day of the month instead. Pick whichever suits your bookkeeping rhythm, and check the options when you sign up.

3. You make a final declaration

After the tax year ends you confirm your full-year figures, add any other income and claim allowances in a final declaration. It replaces the Self Assessment tax return. For the 2027 to 2028 tax year the deadline is 31 January 2029.

What do I need to do before April 2027?

Work through this list in order. None of it needs to happen this week, but all of it should be done before your first quarter starts.

• Confirm your 2025 to 2026 qualifying income against the £30,000 line.
• Choose MTD-compatible software, or decide whether an accountant will file for you. HMRC publishes a list of compatible software on gov.uk.
• Sign up for Making Tax Digital for Income Tax, either yourself or through an agent. The steps are on the official sign-up page.
• Move any spreadsheet, paper or inbox-based records into a digital routine.
• Run a trial quarter in your own books before the real one counts.

You can find the sign-up steps on the HMRC page for signing up for Making Tax Digital for Income Tax. Sign-up is separate from simply having software, so do not assume your bookkeeping app has done it for you.

A weekly routine for the MTD £30,000 threshold

MTD punishes messy records, not hard work. A 15-minute weekly routine keeps every quarterly update painless. Here is one that works for most sole traders.

Every time you spend money (2 minutes)

Capture the receipt the moment you get it. Photograph paper ones on the spot and forward or flag emailed ones. Waiting until the end of the month is where receipts go missing.

Every Friday (15 minutes)

• Check that every receipt from the week has a vendor, date, amount and category.
• Record the week's sales and any money received.
• Flag anything personal or unclear so it does not slip into business expenses.
• Move or enter the week's figures into your MTD software.

Once a month (30 minutes)

• Compare your software totals with your bank statement.
• Chase any supplier invoices you have not received.
• Note your running turnover so you know where you stand against the thresholds.

Once a quarter (1 hour)

• Review categories for the quarter and fix mistakes.
• Submit the update at least a few days before the deadline, not on the 7th.

If that sounds like a lot, it is far less than the alternative. Our look at the real cost of manual accounting in 2026 shows how much time disorganised records quietly consume.

Where receipts fit into Making Tax Digital

MTD does not turn every receipt into a government document. It requires digital records of your transactions, and you still need evidence to support your claims if HMRC asks. HMRC's guidance explains what you must keep, so read it rather than relying on forum summaries.

In practice, the receipt is the starting point. If you capture it cleanly, with vendor, date, amount and category, the digital record almost writes itself. If you do not, you are rebuilding the record from bank lines months later.

Where ReceiptFlow fits (and where it does not)

ReceiptFlow is not MTD software and does not file anything with HMRC. It is the capture layer: the place where receipts arrive, get read and get sorted before they reach your accounting software.

Xero, QuickBooks and Sage focus on bookkeeping and submissions, whereas ReceiptFlow specializes in collecting receipts from email and WhatsApp and turning them into clean data.

• Email extraction: it reads receipts from Gmail and Outlook, including PDF attachments, with read-only access. You can connect more than one email account.
• WhatsApp scanning: send a photo of a paper receipt and the AI extracts vendor, amount, date and category.
• One dashboard: receipts are auto-categorized and sit in one place.
• One-click export: pull your records out when you do your Friday check or quarterly update.
• Team features: if you employ someone who buys for the business, you can add them, see their receipts and approve them.

If you worry about inbox access, our piece on why your expense app should not read your emails without care explains the privacy thinking behind read-only access. Setup takes minutes, and there is a 30-day free trial with no credit card. Plans start at €7.99 a month for 50 receipts, or €21.99 a month for 400 receipts plus team features.

You still enter or transfer the figures into your MTD software yourself. ReceiptFlow just means you are working from organised data, not from a shoebox.

What happens if I get it wrong?

HMRC is moving to a points-based penalty system for late submissions, and separate rules cover late payments. The details, including how many points trigger a financial penalty, are on gov.uk, so check the official Making Tax Digital for Income Tax guidance before relying on any summary, including this one.

The practical lesson is simple. Late quarterly updates are usually a records problem, not a tax problem. If your receipts are captured weekly, you can submit early.

The cost of leaving records until later

One ReceiptFlow customer paid about $8,000 for a year-end bookkeeping cleanup because expenses had not been kept organised. Under MTD that kind of cleanup would not wait until year end; it would hit four times a year. Our article on how to avoid a bookkeeping cleanup bill covers what causes these bills and how to dodge them.

There is a positive flip side too. An accountant who was impressed by a client's organised records asked about the system the client was using. Clean records get noticed, and they usually lower the time an accountant needs to spend on your file.

Free templates or an app: what is enough?

A spreadsheet can work for very simple businesses, provided your MTD software setup supports it. Many sole traders outgrow it quickly, though. Our comparison of free expense tracker templates versus dedicated apps lays out where each option breaks down.

If you want a broader plan, our guide to automating expense management in 2026 walks through the full workflow from capture to accounting software.

A countdown to 6 April 2027

Frequently asked questions

Related reading

HMRC MTD Digital Receipt Requirements: UK Sole Trader Guide

How to Avoid a $10,000 Bookkeeping Cleanup Bill (And What Causes Them)

How to Automate Expense Management in 2026 (And Why Every Small Business Should)