Burnham's VAT Cut Won't Prevent Rising UK Energy Bills, Analysis Finds
Britain's 5% electricity VAT removal takes effect in October but household bills are still forecast to rise, with subsidy restructuring offering larger savings.
Analysis published by Energy Voice on Tuesday (2026-07-28) found that household dual-fuel energy bills are forecast to rise next quarter despite Andy Burnham's pledge to remove the 5% VAT on electricity from October 1 (2026-10-01).5
Burnham, who announced the measure on Tuesday (2026-07-21) as one of his opening acts as Prime Minister, said it would take effect "in time to impact the next Ofgem price cap." The government confirmed the cut is funded for the current financial year.3,4
A separate report argues the government is leaving larger savings on the table by concentrating on VAT rather than legacy subsidy structure. Moving policy costs currently levied on electricity bills onto general taxation could deliver savings roughly 10% greater than the VAT cut alone, the report said.5
The shift onto general taxation has already begun. The ECO scheme funding ended on March 31 (2026-03-31), with 75% of renewables policy costs now funded through general taxation rather than bill levies, the UK Climate Change Committee noted. The CCC has urged faster electrification and further removal of policy costs from electricity bills, arguing that Britain's slow decarbonisation pace extends household exposure to fossil fuel price shocks.2
But wholesale gas shapes the bill trajectory more than any tax measure. Cornwall Insight, a consultancy, forecast on March 31 (2026-03-31) that the Ofgem price cap would rise 18% on July 1 (2026-07-01) to £1,929 for a typical annual household bill.1 ICE Endex TTF front-month gas was €59.05/MWh on Monday (2026-08-03), flat on the session. Any sustained move higher before the autumn cap review would absorb the VAT saving into the cap increase before it reaches household bills.
Timing further complicates the consumer picture. With 40% of households on fixed-term tariffs and only 10% of energy consumed over summer, the bill effect accumulates slowly for most households; average bills were set to drop by £117 from April (2026-04-01) before the coming cap rise offsets that.1
The Resolution Foundation think-tank has made the case for targeted support over blanket tax relief. Means-tested measures could cut bills by £275 on average for the poorest two-fifths of households at a cost of £3.8bn, the Foundation calculated, delivering more per pound spent than VAT removal spread across all consumer groups.1
The Conservatives have called for a three-year blanket VAT waiver on all energy bills, costed at around £2.5bn. That sits well below the £24bn, roughly 0.9% of GDP, that the previous government spent on its energy support scheme during the last major price crisis.1
Spain has announced €5bn ($5.7bn) in tax cuts and energy subsidies, one measure of the fiscal scale at which governments across Europe have intervened in retail energy markets in recent years.1
UK Carbon allowances were steady at £58.27 per tonne on Monday (2026-08-03), offering no signal from the carbon market that the autumn generation mix was under acute pricing pressure.
The practical test comes when Ofgem sets the autumn cap. If ICE Endex TTF front-month holds near current levels or moves higher, the 5% VAT saving is absorbed into the cap increase rather than landing as a net reduction for households. Burnham's energy team, confirmed on July 23 (2026-07-23), has yet to signal whether subsidy restructuring moves from background policy into active legislation — and that choice carries more weight for household bills in 2027 and beyond than the October VAT change does.4,5