Making Tax Digital for Income Tax: What UK Freelancers Need to Do Before April 6, 2026

From 6 April 2026, the way self-employed people and landlords report income to HMRC changes for the first time in twenty years. Making Tax Digital for Income Tax (MTD for IT, or MTD ITSA) becomes mandatory for anyone whose qualifying income — gross self-employment turnover plus gross rental income — exceeded £50,000 in the 2024 to 2025 tax year (GOV.UK). The £30,000+ tier joins in April 2027, and the £20,000+ tier in April 2028 (Low Incomes Tax Reform Group).

The change is bigger than it sounds. The familiar pattern — keep a spreadsheet through the year, hand it to your accountant in November, file one Self Assessment return by 31 January — is gone for the £50k+ cohort. From April it becomes: digital records kept in real-ish time, four quarterly summaries pushed to HMRC's API, a final declaration by 31 January. Most freelancers we talk to either haven't received the HMRC letter or assume their accountant has it handled. Both assumptions are wrong often enough to be dangerous.

The qualifying-income test, plainly

The threshold is gross turnover plus gross rental income, not profit. A freelance designer who invoiced £53,000, spent £18,000 on subscriptions and a new MacBook, and netted £35,000 still crosses the £50,000 threshold. So does the landlord who collected £55,000 in rent and spent £20,000 on the mortgage and repairs.

The data point HMRC uses is your 2024 to 2025 Self Assessment return — the one due 31 January 2026. If gross self-employment plus gross rental income on that return exceeds £50,000, you are in scope from 6 April 2026 (GOV.UK). HMRC has been writing to people the agency identifies as in scope, but the letters lag — if you crossed the threshold and have not had a letter, do not assume you are out. Check using the GOV.UK eligibility tool linked above.

A few categories that frequently trip people up:

• Multiple sole-trader trades count together. A freelance copywriter with a side photography business adds both turnovers.
• Partnership income is separate and not yet in scope for any tier.
• Limited company income is separate — MTD ITSA does not affect ltd companies (those have a different MTD timeline).
• Foreign self-employment income counts if it is part of your UK tax return.
• The threshold is for the prior tax year, not the current one. Your 2024-25 figure decides whether you start in April 2026, regardless of what 2025-26 looks like.

What "quarterly updates" actually means

The mandatory rhythm is one quarterly summary per source of income, plus a final declaration:

| Quarter | Period covered | Filing deadline | |---------|----------------|-----------------| | Q1 | 6 Apr – 5 Jul | 7 Aug | | Q2 | 6 Jul – 5 Oct | 7 Nov | | Q3 | 6 Oct – 5 Jan | 7 Feb | | Q4 | 6 Jan – 5 Apr | 7 May | | Final declaration | full tax year | 31 Jan after year-end |

You can elect "calendar quarters" instead (3 Apr / 3 Jul / 3 Oct / 3 Jan deadlines), which most accountants prefer because it aligns with how invoicing software already buckets data (HMRC, Making Tax Digital for Income Tax for sole traders and landlords).

Each quarterly update is a totals-only push: turnover and allowable expenses by category, nothing else. The detail lives in your records; HMRC only sees the summaries. The final declaration at year-end is what determines the tax owed — the four quarterlies are estimates, not commitments. This is the single most misunderstood part of MTD: the quarterlies do not create a tax bill. They are administrative breadcrumbs.

You need compatible software

Spreadsheets alone do not satisfy MTD for IT. HMRC requires records and submissions to flow through "functional compatible software" — either a full bookkeeping tool with HMRC's MTD API connection, or a "bridging" tool that posts spreadsheet totals to the API (HMRC software list).

As of May 2026, HMRC's recognised list covers the big names you would expect — FreeAgent, Xero, QuickBooks Online, Sage Accounting, Crunch — plus newer entrants built for the threshold like Coconut, Hammock (landlord-specific), and 1tap Receipts. Free options exist (HMRC's own digital service signs sole traders up directly), but they trail the paid tools on usability.

The practical recommendation: do not wait until March 2026 to pick software. Move your records onto a compatible tool by autumn 2025 so you have a full tax year of muscle memory before the quarterlies start counting. Switching mid-stream is painful.

Exemptions that actually apply

Genuine MTD exemptions are narrow. The ones that hold up:

• Digital exclusion — age, disability, location (poor broadband), or religious belief that genuinely prevents using digital tools. You apply to HMRC and they decide (Low Incomes Tax Reform Group).
• Trustees, personal representatives, foster carers — automatic.
• Income below threshold next year. If your 2025-26 gross drops below £50,000 you can leave the regime after one full year, but you cannot avoid starting if the trigger return showed £50,000+.

"I find software confusing" is not an exemption. "My accountant prefers spreadsheets" is not an exemption. Treat the digital-exclusion route as the last resort, not the workaround.

The pre-April checklist for a £50k+ freelancer

1. Confirm your 2024-25 figure. Run your gross self-employment turnover plus gross rental income for the tax year ending 5 April 2025. If it crossed £50,000, you are in scope.
2. Check HMRC's portal. Sign in to your business tax account at GOV.UK. If you are in scope and HMRC's records show it, the MTD ITSA section will be visible. Do not wait for the letter.
3. Pick compatible software and move records to it. Allow 30-60 days for migration and clean-up of historical data.
4. Set up calendar reminders for the quarterly deadlines. Calendar quarters (3 Jul / 3 Oct / 3 Jan / 3 Apr filing dates) are usually less painful than the default 5th-of-the-month ones.
5. Standardise how invoices and expense receipts get captured. A monthly cadence stops the quarterly from becoming a panic. Photograph receipts at the point of payment; auto-reconcile bank feeds; tag everything.
6. Talk to your accountant before October 2025. Most are quoting a £150–£350/year uplift in fees to cover the extra quarterly work; clarify what is included before the busy season.

What it means for how you operate day to day

The substantive change MTD for IT forces is not "more reporting" — it is "more frequent reporting." The same data HMRC sees in January now also flows through quarterly. A freelancer running on year-end accounting (record everything in November after a year of mess) cannot survive in MTD without serious pain. A freelancer running on monthly accounting (reconcile every 30 days, every invoice in software the day it is sent) barely notices the change.

That second mode is what most accountants have been quietly pushing clients toward for a decade. MTD just makes it mandatory.

The two pieces of operational discipline that move the needle:

• Invoice in software, not in Word or Pages. Every invoice goes out of one system that pushes data into your accounting tool automatically.
• Capture expenses at the moment of payment. A 30-day-old receipt is a 50/50 shot at being categorised correctly. A same-day one is a near-certainty.

What changes if your income drops below £50,000 mid-year

It does not change your obligation for the current tax year. You start MTD in April 2026 based on your 2024-25 figure. If your 2025-26 gross drops below £50,000, you can apply to leave the regime — but only from the start of the following tax year (6 April 2027) (Low Incomes Tax Reform Group).

In practice, very few freelancers leave once they have started. The discipline of monthly reconciliation tends to stick.

Penalties — the new points system

Late quarterly updates accumulate "points" rather than instant fines. Two points for self-employment, two for property, capped at a four-point ceiling. Hit the cap and HMRC charges a £200 penalty per subsequent late update. Late tax payments separately attract interest at the Bank of England base rate plus 4 percentage points (so roughly 9% in mid-2026 conditions) (GOV.UK penalties guidance).

The points reset after a clean year, which is forgiving. But the headline penalty rate is unforgiving enough that "I will catch up at year-end" is genuinely worse under MTD than under the old regime.

What about people who weren't notified

HMRC's letter campaign is patchy. We've seen freelancers with £80k+ in gross self-employment who got no letter as of late March 2026. The advice from the Low Incomes Tax Reform Group is unambiguous: if you meet the threshold, you are in scope whether or not the letter arrived. The letter is a courtesy, not the trigger (LITRG).

Treat the GOV.UK eligibility tool as the source of truth and act accordingly.

The takeaway

For a £50k+ UK freelancer with reasonable accounting hygiene, MTD for IT is two hours of setup, one new software subscription, and a quarterly 20-minute review meeting with the accountant. For a £50k+ freelancer with messy records, it is a forcing function for the bookkeeping cleanup that should have happened years ago. Neither is a crisis if you start in autumn 2025.

The freelancers who get hurt by MTD are the ones who treat 6 April 2026 as a future problem until 6 April 2026 happens. The system is unforgiving of that pattern in a way the old Self Assessment regime was not.

Delivvo gives UK freelancers a single branded portal for proposals, contracts, and invoices — and the Stripe-backed payment data flows out cleanly to any MTD-compatible accounting tool. From £12/mo, free for 7 days. One less system to chase down when the quarterly deadline arrives.