Tillslip

HMRC mileage calculator, 2026–27

From 6 April 2026, you can claim 55p a mile for the first 10,000 business miles in a car or van each tax year, and 25p a mile after that. Motorcycles are 24p a mile.

Checked against GOV.UK by Cristiano Betta, who makes Tillslip, on : Simplified expenses: vehicles.

Rates for 2026–27.
VehicleRate a mile
Car or van, first 10,000 miles55p
Car or van, after 10,000 miles25p
Motorcycle24p
What a car or van’s miles come to.
Business milesYou claim
2,000£1,100
8,000£4,400
12,000£6,000
20,000£8,000

What you can claim on top

The flat rate covers fuel, insurance, servicing and wear. Parking and train fares for business trips are claimed on top of it.

When you can’t use it

Not for a vehicle you’ve claimed capital allowances on, or included as an expense when you worked out your profits. Once you start using the flat rate for a vehicle, you keep using it for as long as that vehicle is in the business.

Keeping a log

For each trip: the date, where from and to, why, and the miles. Your commute to a regular place of work doesn’t count; a trip to a client or a property you let does.

Landlords

Journeys solely for your letting can be claimed too. They go in box 29 of your SA105, beside your other property costs.

Tillslip keeps the log

Add each trip and Tillslip works out the claim at these rates, beside your receipts and totals.

Tillslip for the self-employed · Tell me when it’s out

Also: Landlord expenses