Skip to main content
Energy Review
Last updated: 7 September 2026

Electricity VAT Cut: What It Means for Energy Bills

In Great Britain, the government is removing VAT on domestic electricity from October 2026, a saving that is already built into the new £1,723 price cap.

Electricity VAT Cut: What It Means for Energy Bills

The electricity VAT cut explained

Key takeaways
In Great Britain, VAT on domestic electricity drops from 5% to 0% between 1 October 2026 and 31 March 2027.
The confirmed Great Britain October price cap is £1,723 a year for a typical Direct Debit dual-fuel household.
Ofgem's £1,723 October cap already reflects the roughly £45 VAT effect — do not subtract it twice.
Gas bills are not included in the VAT cut and will still carry a 5% tax rate.
In Great Britain, suppliers will apply the 0% electricity VAT rate automatically.

This guide concerns Great Britain. From 1 October 2026, VAT on domestic electricity in England, Scotland and Wales falls from 5% to 0% until 31 March 2027. The VAT change does not apply in Northern Ireland, which has separate energy-market arrangements and is receiving comparable support through the Northern Ireland Executive.[1]

The change starts on the same day as the next Great Britain Ofgem price-cap period. This guide explains how the VAT removal is already reflected in the confirmed £1,723 cap, what it means for the published unit rates and how suppliers apply it to eligible electricity bills.

Affiliate
Thinking about switching to Octopus?

Use our referral link, and we'll both get £50 credit once your switch is complete.

Existing customer? Find out how you can benefit too. T&Cs apply (only one switching offer per household)

How the VAT cut affects the October price cap

On 26 August 2026, Ofgem confirmed the new energy price cap rates that will apply from 1 October to 31 December 2026. The cap for a typical dual-fuel household paying by Direct Debit will be £1,723 a year. This is a 4% rise compared to the current £1,663 cap, which remains in place until 30 September.

£1,663
Current cap (to 30 Sept)
Ofgem
£1,723
Oct-Dec 2026 cap
Ofgem
26.32p
Oct elec unit rate
Great Britain avg
7.97p
Oct gas unit rate
Great Britain avg

A common misunderstanding is that households can take the new £1,723 figure and subtract the expected £45 VAT saving from it. This is not the case. The £1,723 figure already includes the 0% electricity VAT rate. Ofgem has made it clear that without the government's intervention, the October price cap would have been roughly £45 higher.

Watch: Do not double-count the discount. The £45 saving is already baked into the headline £1,723 price cap and the new electricity unit rates. Your supplier will not take an extra £45 off your final bill.

It is also worth remembering that the price cap does not limit your total bill. It caps the amount you pay for each unit of energy and your daily standing charge. If you use more energy than the typical household, your annual bill will be higher than £1,723.

Why bills are rising despite the VAT cut

Even with the electricity VAT cut, the overall price cap is going up by £60 a year for a typical home. This is almost entirely due to the rising cost of wholesale gas. Global events have pushed up the price suppliers pay for gas, which is passed on to consumers.

The VAT cut only applies to electricity. Gas usage and gas standing charges will still be taxed at 5%. Because gas prices are rising sharply, a typical household's gas costs will increase by about 8% from October. In contrast, homes that only use electricity and do not have a gas supply will see their bills increase by less than 1%.

Fuel typeAverage unit rate (from 1 Oct)Average standing charge (from 1 Oct)VAT rate applied
Electricity26.32p per kWh54.83p per day0%
Gas7.97p per kWh29.68p per day5%

These are the average Direct Debit rates for Great Britain. Your exact rates will vary slightly depending on where you live, as the costs of maintaining the local energy network differ by region.

How the VAT cut works for different tariffs and meters

The way the VAT cut is applied is simple: you do not need to do anything. Suppliers are required to update their billing systems to reflect the 0% rate on electricity from 1 October. How you see this depends on how you pay for your energy and the type of tariff you have.

Standard variable tariffs

If you are on a standard variable tariff, your rates are governed by the Ofgem price cap. Your supplier will adjust your electricity unit rate and standing charge on 1 October to match the new capped rates, which automatically include the 0% VAT.

Fixed-rate tariffs

Unusually for a price cap change, the VAT cut also benefits households who have locked into a fixed energy deal. If you signed up for a fixed tariff before October, your supplier must automatically remove the 5% VAT from your electricity charges for the duration of the scheme. You do not need to cancel your fix or sign up for a new one to get the saving.

Prepayment meters

If you use a traditional prepayment meter with a key or card, the new 0% VAT rate will apply automatically to the electricity you buy from 1 October 2026. When you top up at a shop or Post Office, the electricity rates loaded onto your key will reflect the tax cut. Smart prepayment meters will be updated remotely by your supplier.

Funding and what happens after March 2027

The government estimates that removing VAT on domestic electricity for six months will cost the Treasury around £850 million. To fund this, the planned Digital ID programme has been cancelled. Alongside domestic households, the 0% rate will also apply to small businesses, charities, and residential care homes that already qualify for the reduced 5% domestic energy VAT rate.

At present, the VAT cut is strictly temporary and is scheduled to end on 31 March 2027. Whether the government decides to extend the scheme or make it permanent will likely depend on announcements in the upcoming Autumn Budget.

Looking ahead, energy bills are expected to remain high throughout the winter. Early forecasts from market analysts suggest the price cap could rise again in January 2027, with estimates placing a typical bill between £1,872 and £1,941. Because prices change every three months, checking your options and ensuring your home is as energy efficient as possible remains important.

Frequently asked questions

Do I need to apply for the electricity VAT cut?

If you are in Great Britain, you do not need to apply or contact your supplier. The 0% VAT rate will be applied automatically to the electricity portion of your bill from 1 October 2026. Northern Ireland has separate arrangements.

Can I subtract £45 from the new £1,723 price cap?

No. The £1,723 figure already has the £45 VAT saving built into it. If the government had not cut VAT on electricity, the October price cap would have been around £45 higher.

Is my gas bill also VAT-free now?

No, the 0% rate only applies to electricity. The gas you use and your daily gas standing charge will still include the standard 5% VAT rate for domestic energy.

I am on a fixed tariff. Do I still get the VAT cut?

Yes. Suppliers must automatically remove the 5% VAT from the electricity charges on existing fixed tariffs. You do not need to switch or change your deal to benefit from the reduction.

How does the VAT cut work if I have a prepayment meter?

The saving is applied automatically. From 1 October, any credit you load onto your electricity key or card will be charged at the new 0% VAT rate. Smart prepayment meters will update automatically.

Will the 0% electricity VAT rate be extended past March 2027?

The scheme is currently set to end on 31 March 2027. Any decision to extend it or make it permanent will depend on government policy, which is likely to be outlined in the Autumn Budget.

Related reviews and comparisons

Related guides

Rob Gibbs

Written by

Rob Gibbs

Hi, I'm Rob, and I run Energy-Review.co.uk. I initially started this project in 2018 when I was looking to switch energy suppliers and found there wasn't a website that provided simple, data-backed reviews on all the suppliers available. Since then, I have spent a lot of time (too much, some may say!) looking at all publicly available data about each supplier and writing reviews using this information. These reviews are updated as regularly as possible, and any data is backed up by a source where necessary. I have also started writing guides on various energy-related topics, which hopefully you will find useful. If you find any issues, please use our contact form to let us know.