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Company car and fuel benefit-in-kind

Work out the taxable benefit on your company car.

The taxable benefit on your company car is based on the CO₂ emissions of the car. These calculations are for the 2025/26 tax year.

List Price (£):

The list price of the car and the cost of any optional extras.

CO₂ emissions (gm/km):

The approved CO2 emissions of the vehicle - you can look it up on the official government website

Diesel Supplement?

The Diesel Supplement applies to diesel cars that (i) do NOT meet the Euro 6d emissions standard OR (ii) were registered BEFORE 1 September 2017. Diesel Electric hybrids are exempted from the supplement.

Electric Range:

Please enter the electric range if applicable.

Private fuel:

Does your employer pay for any private fuel for a company car?

Note: These calculations are only for illustrative purposes and are not a substitute for professional advice.

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