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Company car and fuel benefit-in-kind

Calculate the taxable benefits on your company car.

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

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

Please enter the electric range if applicable.

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.

Latest news

30 Jan 2026

HMRC confirms helpline will be open on self assessment deadline day

HMRC has announced today that the?helpline for self assessment queries will now be open from 9am to 4pm on Saturday 31 January 2026.

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Company details

020 7794 5757

Numera, 4th Floor Charles House, 108-110 Finchley Road, London NW3 5JJ

Numera is a trading name of Numera Partners LLP | Company Registration No. OC365787 | Place of Registration: England & Wales | Registered to carry on audit work in the UK by the Institute of Chartered Accountants in England and Wales.

About us

Numera is a newly established forward-thinking firm of chartered accountants, with over 25 years in experience of audit, accountancy, taxation and business advisory services.

We work with clients in a large variety of industries and sectors; from sole traders to multi-million pound turnover organisations. We aim to create and maintain a close relationship with our clients. By being so involved, we are able to identify opportunities for our clients as well as possible risks that our clients may be faced with.

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