A new pay-per-mile road tax targeting electric vehicles (EVs) and plug-in hybrid cars is set to change the motoring landscape in the United Kingdom.
Announced in the November Autumn Budget by Chancellor of the Exchequer Rachel Reeves, the scheme will require drivers of electric and plug-in hybrid vehicles to pay road tax based on the distance they travel.
The measure is designed to address falling fuel duty revenues as the pace of electrification accelerates.
The detailed design of the new tax framework is expected to be unveiled before its launch, which is planned for spring 2028. This article examines the implications for drivers, government revenue, and broader transport policy.
Introduction of Pay-Per-Mile Road Tax
The government has confirmed plans to introduce a mileage-based road tax for EV and plug-in hybrid vehicles. Under the forthcoming system, EV drivers will pay 3 pence per mile, while owners of plug-in hybrids will pay 1.5 pence per mile.
The policy aims to ensure that all motorists contribute fairly to road maintenance and transport funding, regardless of vehicle type. A public consultation on the new charge has recently closed.
Officials are assessing technical and administrative aspects before finalising how the scheme will operate in practice. Rollout is anticipated to begin in the spring of 2028, allowing time for both industry and drivers to adapt.
Rationale Behind Charging by Mileage
Fuel duty has long represented a significant source of government revenue. However, as the transition to low-emission vehicles gathers pace, fewer motorists pay traditional petrol and diesel taxes.
According to official Treasury statements, the move towards zero-emission vehicles will otherwise lead to a substantial funding shortfall. The government maintains that the mileage-based charge will create a level playing field between EV, plug-in hybrid, and internal combustion engine drivers.
Plug-in hybrids are included because they can travel on electric power without using fuel, avoiding fuel duty for part of each journey. The lower per-mile rate for these cars reflects their partial use of both electricity and petrol or diesel.
Expected Costs for Drivers
Under the planned system, an electric car driver covering 8,000 miles per year would pay £240 annually in road tax.
This amount is estimated to be around half the average fuel duty paid by petrol car owners for the same distance. For plug-in hybrid drivers, covering the same mileage would lead to an annual tax of £120. Home charging rates remain lower than the cost of public charging.
As a result, drivers who rely exclusively on public networks may face a less attractive overall cost comparison, despite lower per-mile road tax than internal combustion vehicles.
Implementation and Tracking Arrangements
Concerns around tracking and data privacy have been raised during the consultation process. Current government plans do not involve the use of telematics devices or GPS trackers. Instead, drivers will be asked to estimate their annual mileage at the start of each year.
Actual mileage will be captured at the time of the annual MOT inspection. For newer vehicles that do not yet require an MOT, a separate annual mileage check at an authorised centre may be required.
If a driver travels fewer miles than originally estimated, credits may be issued to offset future tax bills. Conversely, if more miles are driven, additional payment will be due at the end of the year.
Potential Offsets through Charging Tax Cuts
Offsetting some of the new tax burden, the government is reportedly considering lowering VAT on public electric vehicle charging. Official proposals include reducing VAT on public charging points from 20% to 5%.
At present, drivers using public charging can pay up to 54p per kilowatt hour, compared to around 8p per kilowatt hour for home charging. A VAT reduction could ease costs for motorists without access to home chargers, such as those living in flats or properties without private parking.
However, it is unlikely to fully counterbalance the financial impact of the mileage-based road tax, especially for high-mileage or exclusively public-charging users.
Final Summary
The forthcoming pay-per-mile road tax marks a significant change in the way electric and plug-in hybrid drivers are charged for road use in the UK. Aimed at addressing a projected drop in fuel duty revenue, the measure seeks to ensure road funding keeps pace with rapid technological change in the automotive sector.
The system is designed to be fair and transparent, with mileage self-estimation and annual verification, rather than intrusive tracking technology. If introduced as planned from 2028, electric and plug-in hybrid users will face new tax obligations, with wider economic and behavioural implications for consumers and the car industry.
The policy will require careful management to balance the needs of government finance, sustainable transport, and public acceptance.
For motorists seeking to keep track of changing tax rules, apps like Pie can offer timely updates and support for navigating these developments.
