The UK government has announced it will remove VAT from domestic electricity bills from 1 October, cutting the household rate from 5% to zero. New Prime Minister Andy Burnham framed the move as cost-of-living relief, and for the growing number of Tesla and other EV owners who charge at home it means a modest but welcome reduction in running costs. The catch: the cut applies only to domestic supply, so drivers who rely on public chargers see no benefit at all.
What it saves a home charger
The headline savings are real but small. At the current July-to-September price cap of about 26.11 pence per kilowatt-hour, removing the 5% VAT saves a Model Y owner roughly 78 pence on a full charge. Drivers on a dedicated off-peak EV tariff — often around 8 pence per kWh — save closer to 24 pence per charge, because the VAT is levied on a much lower base rate.
| Charging scenario | Rate (per kWh) | Saving per charge | Rough annual saving |
|---|---|---|---|
| Standard price-cap electricity | 26.11p | ~78p | ~£17.64 |
| Off-peak EV tariff | ~8p | ~24p | ~£5.43 |
The numbers won't transform anyone's budget, but for owners who do the bulk of their charging overnight at home, every reduction compounds over a year of driving.
The home-versus-public divide
The more significant story is what the cut does not cover. Public charging remains subject to the full 20% VAT rate, so the announcement sharpens an already stark disparity. Drivers with off-street parking and a home wallbox now pay 0% VAT on the cheapest electricity; those without a driveway — often flat-dwellers and urban residents — keep paying 20% on the most expensive electricity. Campaigners have long argued this penalises exactly the drivers the country most needs to bring into EVs.
The policy also sits awkwardly against a legal backdrop. Earlier in 2026 a First-tier Tribunal ruled that the reduced 5% domestic VAT rate should apply to public EV charging too, rather than the 20% drivers currently pay. The government has challenged that ruling, and the new domestic-only cut does nothing to close the gap for public charging.
Why it matters for European owners
The change is UK-specific, but it echoes a debate playing out across Europe: how tax policy quietly shapes the real-world cost of going electric. For UK Tesla owners the practical takeaway is simple — home charging gets a little cheaper from October, and the case for installing a home wallbox (where feasible) grows stronger still. For the millions who can only use public networks, the announcement is a reminder that the cheapest miles remain out of reach until VAT parity arrives.
Update: 2026-07-22
Since publication, the Treasury has confirmed the VAT cut is temporary rather than permanent. The zero rate applies only for the six months from 1 October 2026 to 31 March 2027 — the end of the 2026-27 financial year — and any extension will be decided at the Autumn Budget and funded under the government's fiscal rules (Institute for Fiscal Studies). For a typical household on the Ofgem cap the measure is worth roughly £25 across the six-month window, enough to more than offset a forecast 1.2% cap rise. For Tesla owners weighing a home wallbox, that tempers the calculation: the cheaper home charging is guaranteed only until spring 2027 unless the government confirms the relief will continue (Money To The Masses).