Free Tools
Work out where you stand in about 30 seconds.
Free calculators built for drivers and updated for 2026/27. No email address, no sign-up — everything runs in your browser and nothing is sent to us.
Most used
Tax Calculator
Enter your fares, Uber's fee and your expenses to estimate your Income Tax and Class 4 National Insurance — plus how much to set aside each week.
Open the calculatorNew rateMileage Claim Calculator
See what your business miles are actually worth at the new 55p rate, and how much tax that takes off your bill.
Open the calculatorVAT Flat Rate Comparison
Compare the 10% Flat Rate Scheme against standard VAT on your own numbers, including the limited cost business test.
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