2026/27 tax year
Work out your company-car tax.
Estimate the income tax on a fully electric company car.
Uses the 4% EV benefit-in-kind rate for 2026/27.
Which figures should I enter?
Ask your employer for the P11D value, including taxable options. This can differ from the purchase price or lease cost.
Select your marginal income-tax rate. Scottish rates are included. The estimate applies that rate to the whole benefit.
Official sources · checked 24 September 2026
The 4% rate is from HMRC’s 2026/27 appropriate-percentage table. For your individual circumstances, use HMRC’s company-car calculator or ask payroll.