Fuel duty was frozen again.
Vehicle Excise Duty (VED)
VED (Road Tax) will increase in line with the Retail Price Index from 1 April 2018.
There will be a supplement for new diesel cars registered after 1 April 2018 that do not meed the Real Driving Emissions 2 (RDE2) standard.
Business mileage payments
HMRC sets an approved mileage allowance payment (AMAP) rate. This is the rate at which employers may reimburse business mileage tax-free.
The AMAP rate will remain at 45p for the first 10,000 miles per annum and 25p per mile for any excess.
The base figure for calculating the benefit where private fuel is provided alongside a company car will increase to £23,400 (from £22,600) with effect from 6 April 2018.
The van fuel benefit charge multiplier will be £633 (increased from £610) for 2018-9.