New advisory fuel rates published
27/02/2018

Advisory fuel rates are intended to reflect actual average fuel costs and are updated quarterly. The rates can be used by employers who reimburse employees for business travel in their company cars or where employees are required to repay the cost of fuel used for private travel.

HMRC accepts there is no taxable profit and no Class 1A National Insurance on reimbursed travel expenses where employers pay a rate per mile for business travel no higher than the published advisory fuel rates.

Employees can also use the advisory fuel rates to repay the cost of fuel used for private travel. In this case, HMRC will accept there’s no fuel benefit charge. The advisory rates are not binding if you the employer can demonstrate that employees cover the full cost of private fuel by repaying at a lower rate per mile.

The latest advisory fuel rates became effective on 1 March 2018. Fuel rates are reviewed four times a year with changes taking effect on 1 March, 1 June, 1 September and 1 December. You can use the previous rates for up to 1 month from the date the new rates apply.

The rates are as follows:

Engine size    Petrol – amount per mile    LPG – amount per mile
1400cc or less11p7p
1401cc to 2000cc14p8p
Over 2000cc22p13p

Engine sizeDiesel – amount per mile
1600cc or smaller9p
1601cc to 2000cc11p
Over 2000cc13p

Hybrid cars are treated as either petrol or diesel cars for this purpose.


Philip Nickson & Company Ltd. Chartered Accountants, Paradise Farm, High Street, Kempsford, Fairford, Gloucestershire, GL7 4EU
Registered to carry out audit work in the UK & Ireland by the Institute of Chartered Accountants in England and Wales
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