The biggest shake-up to self-employed tax reporting in a generation is now under way, and most taxi and private hire drivers will be caught by it sooner or later. Making Tax Digital for Income Tax went live on 6 April 2026, replacing the once-a-year Self Assessment return with digital record-keeping and updates sent to HMRC every quarter.
Here’s the part that trips people up: whether you’re in scope is decided by your qualifying income, which is your total gross takings before expenses — not your profit. So a driver turning over more than the threshold is caught even if their actual taxable profit, after fuel, insurance, repairs and the rest, is a good deal lower. It’s easy to glance at the figure you actually pay tax on and wrongly assume you’re exempt.

The rules are being phased in by income level. From 6 April 2026, anyone with qualifying income above £50,000 must use the system, based on what they reported on their 2024/25 return. From April 2027 the threshold drops to £30,000, and from April 2028 it falls again to £20,000 — which is where a large chunk of full-time drivers will find themselves brought in. HMRC writes to you to confirm your start date once your return shows you’re over the line. Income from more than one source counts together, so self-employment plus, say, rental income from a property is added up against the threshold.
If you’re caught, the practical change is this. Instead of one annual return, you keep your income and expense records digitally using HMRC-compatible software, and you send four quarterly updates a year plus a final declaration. The quarterly deadlines are 7 August, 7 November, 7 February and 7 May, with the final declaration — which replaces the old Self Assessment return — due by 31 January following the end of the tax year. For drivers in the first wave, the very first quarterly update covers 6 April to 5 July 2026 and is due by 7 August 2026.
The good news is that a quarterly update is not four mini tax returns. It’s a running summary of your income and expenses, and with compatible software in place it’s largely a case of checking the figures look right and hitting submit. There’s also a soft landing for the first year: HMRC has confirmed it won’t issue penalty points for late quarterly updates during 2026/27. That breathing room does not, however, extend to paying your tax late, and your actual tax payment dates stay on the familiar 31 January and 31 July schedule.
For drivers, the sensible move is to stop relying on the shoebox of receipts and get set up early. Pick HMRC-recognised software, connect it well before your start date, and get into the habit of logging takings and expenses as you go rather than in a panic before each deadline. Keeping a clean running total of what you earn per shift makes the quarterly updates almost effortless — and it gives you a far clearer picture of what the job is really paying you.
If you want a simple way to track your earnings shift by shift so the numbers are ready when HMRC comes calling, the Uber Earnings Calculator and Taxi Shift Planner over at DriverMatty.com are built for exactly that.
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