Treasury Rejects Plan to Cut VAT on Public EV Charging to 5%

HM Treasury has rejected a proposal from government ministers to reduce the Value Added Tax (VAT) on public electric vehicle (EV) charging from the standard 20% to 5%.

The decision, reported by The Guardian on May 24, 2026, follows a push by ministers to align the cost of public charging more closely with the costs associated with charging vehicles at home.

Under current tax regulations, electricity used for charging EVs at residential properties is subject to a 0% VAT rate. However, electricity supplied at public charging points is taxed at the standard 20% rate, creating a significant price disparity for consumers who do not have access to private off-street parking.

Fiscal Constraints and Treasury Rationale

The proposal to lower the VAT rate to 5% was intended to lower the total cost of ownership for EV drivers and incentivize the transition away from internal combustion engines. Ministers argued that the current 20% levy acted as a financial barrier for a substantial portion of the population, particularly those living in urban areas without driveways.

HM Treasury blocked the move citing the projected cost to the public purse. The Treasury’s rejection indicates a prioritization of fiscal consolidation over the specific tax incentives requested by the Department for Transport to accelerate EV adoption.

The Economic Gap in EV Charging

The disparity between home and public charging rates has been a central point of contention for industry advocates and policymakers. Because home charging is VAT-exempt, it remains the most economical way to power an electric vehicle.

For users reliant on public infrastructure, the 20% VAT is passed directly to the consumer by charging network operators. This creates a tiered system of affordability where the financial benefit of switching to an electric vehicle is heavily dependent on the user’s housing situation.

Industry analysts have noted that this tax structure can discourage potential buyers who fear higher running costs compared to those with home charging capabilities.

Impact on Infrastructure and Adoption

The rejection of the VAT cut may influence the pace of public infrastructure rollout and the utilization rates of existing charging networks. Lowering the tax burden on public charging was seen as a way to increase demand, which in turn would provide a stronger business case for operators to expand into underserved areas, often referred to as charging deserts.

With the tax remaining at 20%, the cost pressure remains on the end-user, potentially slowing the adoption rate among lower-income households and urban residents.

This development occurs as the government continues to navigate the requirements of the Zero Emission Vehicle (ZEV) mandate, which requires manufacturers to sell an increasing percentage of zero-emission vehicles each year.

The failure to secure a VAT reduction means that the financial incentive for the public to transition to EVs will remain reliant on vehicle purchase grants and the inherent lower maintenance costs of electric motors, rather than a reduction in the operational cost of public energy consumption.