Free tools
Calculators we actually use in the product.
HMRC rates, no signup. Built for UK practices and the people they file for.
Live2026/27 rates
HMRC mileage claim calculator
Approved mileage, the 10,000-mile split, and VAT on the fuel element. Add journeys and download a receipt.
- Car, first 10,000
- 55p
- After 10,000
- 25p
- Passenger
- 5p
Open the calculator
Next
CIS deduction calculator
A CIS statement, not 20% of labour as a lone number. For construction practices.
Coming soon.