The old Self-Assessment penalty was blunt. Miss the 31 January deadline by a single day and HMRC charged £100, no matter how good the reason. Making Tax Digital for Income Tax replaces that with a points-based system, and for a driver juggling four quarterly updates a year plus a final declaration, the difference matters. A single late update no longer costs money. It costs a point. The financial penalty arrives only when the points reach a set threshold, which gives a driver who slips once a chance to recover before any charge lands. The mechanics of the four quarterly filings themselves sit within the MTD ITSA mandate for drivers, and this is the enforcement layer that runs on top of them.
How the points threshold works
HMRC assigns each taxpayer a points total that rises by one every time a submission deadline is missed. For a driver filing on the standard quarterly frequency the threshold is four points. Reach four and a £200 penalty is charged. Every further missed deadline after that, while the driver is still at or above the threshold, brings another £200. The points are separate from the tax itself, so a driver who files late but owes nothing that quarter still collects the point.
Both the quarterly updates and the final declaration count towards the same points total. That means a driver who is casual about the quarterly rhythm can arrive at the year-end already carrying points, with less room before the fine. The full detail of how the regime is applied to income tax is set out in the government guidance on the Making Tax Digital penalty regime.
It helps to see it play out. Take a driver who misses the August quarterly update because a booked holiday runs over the deadline. That is one point. They file it a week late and carry on. If they then miss the November update as well, that is two points, and they are halfway to the threshold with no charge yet. Miss February too, and they are on three, one slip from a fine. File everything on time from then on and the early points eventually drop away. The system is forgiving of the occasional lapse and unforgiving only of a driver who ignores it repeatedly, which is the behaviour it is designed to catch.
Get a Free Tax Quote
We'll match you with an accountant who specialises in Uber and ride-share drivers. Free, no obligation.
How points expire and reset
Points do not sit on a driver forever. Below the threshold, a single point automatically drops off after 24 months of the compliance period passing. The trap is what happens once the threshold is reached. At four points the automatic expiry stops, and the only way to clear the total back to zero is to file a set run of on-time submissions and bring any outstanding older returns up to date. In practice a driver who has hit the threshold has to earn a clean record before the slate is wiped.
For a working driver the lesson is that recovery is easiest early. Catching a single missed update quickly, before more accumulate, keeps the driver in the auto-expiry zone where the point simply falls away. Letting three or four build up moves the driver into the harder reset regime and a live £200 exposure.
Late payment is charged separately
The points system polices filing, not paying. Owing tax and paying it late attracts its own charges on top of any penalty points, and these are calculated as a percentage of the unpaid amount rather than as points. The structure for income tax from the 2026-27 year is a rising scale.
| How late the tax is paid | Charge on the unpaid tax |
|---|---|
| Up to 15 days | No late-payment penalty |
| 16 to 30 days | 3% of the tax still outstanding at day 15 |
| 31 days or more | The day-15 3%, plus a further 3% of what is still owed at day 30, then interest at an annualised 10% accruing daily |
A driver who files every quarterly update on time but consistently pays the tax late will therefore avoid points yet still face mounting percentage charges. The two systems run in parallel, and staying clear of both means filing on time and settling the balance on time. The professional interpretation of how the whole regime beds in, including the payment charges, is tracked in the ICAEW analysis of the MTD income tax penalties.
Why drivers are more exposed than most sole traders
A shop owner or a consultant produces a handful of invoices a quarter. A full-time private hire driver generates hundreds of individual fares, plus fuel, servicing and insurance costs, spread across long and irregular shifts. The sheer transaction count is what makes a driver more likely to fall behind on a quarterly update, because the ledger has to be current for the update to be accurate. This is exactly why a disciplined capture habit matters, and the daily routine described in the bookkeeping tips for drivers is the single best defence against ever collecting a point in the first place.
The other pressure point is timing. Quarterly deadlines fall in early August, November, February and May, and a driver deep in a run of airport shifts can lose a week without noticing the date. Anchoring each deadline to a fixed reminder, and keeping the expense tracking current week by week, turns the quarter-end into a review rather than a scramble.
What to do if a point has already landed
- File the missed update as soon as possible, because the point is fixed but a second missed deadline is not yet.
- Check the HMRC notification for the exact points total and the date the current point is due to expire.
- If the total is still below four, prioritise a clean run so the points auto-expire rather than compound.
- If a genuine reasonable excuse applies, such as serious illness or a bereavement, note it, because a point can be appealed.
- Bring any older outstanding return up to date, since a lingering gap blocks the reset once the threshold is reached.
A driver who has drifted into the harder end of the regime, with multiple points or a live penalty, is the point at which specialist HMRC compliance support pays for itself, because getting the reset conditions right and lodging any appeal correctly is fiddly to do alone. For most drivers, though, the whole system is avoidable: file the four updates on time, settle the tax on time, and the points column stays empty.
Get a Free Tax Quote
We'll match you with an accountant who specialises in Uber and ride-share drivers. Free, no obligation.
