Making Tax Digital for Income Tax: What Sole Traders Must Do Right Now

title: "Making Tax Digital for Income Tax: What Sole Traders Must Do Right Now" category: Tech & Open Banking date: 2026-06-29 tags: [Making Tax Digital, MTD, sole trader, HMRC, self employed, digital records] image: https://picsum.photos/seed/mtd-sole-trader-2026/2400/1350

Making Tax Digital for Income Tax (MTD ITSA) came into effect on 6 April 2026 for sole traders and landlords with qualifying income over £50,000. If that is you and you have not yet taken action, you are not in compliance with HMRC rules. This guide explains exactly what you need to do, what software to use, and what happens if you miss the requirements.

What Is MTD ITSA?

Making Tax Digital for Income Tax replaces the annual Self Assessment tax return (for those in scope) with a system of quarterly digital updates to HMRC. Instead of filing one return per year by 31 January, you must:

1. Keep digital records of your business income and expenses
2. Submit quarterly updates to HMRC via compatible software (four times per year)
3. File an End of Period Statement at the end of each tax year
4. Submit a Final Declaration (which replaces the traditional Self Assessment return)

The quarterly updates do not require you to pay tax four times a year — they are informational, sharing a running picture of your income with HMRC. Your tax bill is still calculated and paid once per year.

Who Is Currently In Scope?

The thresholds are being phased in:

• From 6 April 2026: Sole traders and landlords with qualifying income over £50,000
• From 6 April 2027: Those with income over £30,000
• From 6 April 2028: Those with income over £20,000

"Qualifying income" means your gross business or rental income — not your profit. If you have multiple income streams (e.g., self-employment and rental income), these are combined to determine whether you meet the threshold. GOV.UK's MTD ITSA overview has the full eligibility rules.

Some groups are currently exempt, including those with more complex affairs (partnerships, for example). Check HMRC's exemptions list if you are unsure.

Step-by-Step: Getting Compliant

Step 1 — Sign Up

Go to GOV.UK and sign up for MTD ITSA. You will need your Government Gateway credentials. You can also sign up through your MTD-compatible software.

Step 2 — Choose Compatible Software

You must use HMRC-compatible software to keep digital records and submit your quarterly updates. HMRC maintains a list of approved software. Popular options include:

• QuickBooks — well-suited to freelancers, starts from around £10/month
• Xero — widely used by small businesses and their accountants
• FreeAgent — popular with sole traders, often free via certain banks
• Sage Accounting — strong for businesses with more complex needs

Most software costs £10–£20 per month, which is a deductible business expense.

Step 3 — Migrate Your Records

You need to start keeping digital records from the beginning of your accounting period under MTD. If you were previously using spreadsheets or paper records, you need to transfer your income and expense categories into your chosen software.

Step 4 — Set Up Quarterly Submission Reminders

Your quarterly update deadlines are roughly:

• 5 August (for the period 6 April to 5 July)
• 5 November (for 6 July to 5 October)
• 5 February (for 6 October to 5 January)
• 5 May (for 6 January to 5 April)

Set calendar reminders at least two weeks before each deadline.

Step 5 — File Your End of Period Statement and Final Declaration

At the end of the tax year, your software will walk you through the End of Period Statement and Final Declaration. This is where you make any adjustments (such as claiming allowances) and confirm your total liability.

International Comparison

MTD ITSA is part of a global trend towards real-time or near-real-time tax reporting. Australia's Activity Statement system has required quarterly reporting for most businesses since 2000. The US IRS requires quarterly estimated tax payments from self-employed individuals. The UK was one of the last major economies to move in this direction.

Checklist: MTD ITSA Compliance

• Confirm whether your gross income exceeds £50,000
• Sign up via GOV.UK or via compatible software
• Choose and set up HMRC-compatible software
• Migrate income and expense records to digital format
• Set reminders for four quarterly submission deadlines
• Complete End of Period Statement and Final Declaration at year-end

What If You Miss It?

HMRC's approach in the initial phase has focused on supporting compliance rather than punishing early non-filers, but penalties will apply. A points-based penalty system means missing deadlines accumulates penalty points, with financial penalties kicking in above a threshold. Do not wait.

Key Numbers

• MTD ITSA applies from 6 April 2026 for income over £50,000
• Threshold drops to £30,000 from April 2027
• Compatible software costs ~£10–£20/month
• Quarterly update deadlines: 5 Aug, 5 Nov, 5 Feb, 5 May

Sources

• GOV.UK: Making Tax Digital for Income Tax
• FSB: MTD ITSA 2026 guide
• QuickBooks UK: MTD guide
• British Business Bank: What is Making Tax Digital?

Educational content only — not financial advice.