VAT Comes Off Electricity in Great Britain on 1 October. In Northern Ireland It Stays at 5%.

The VAT cut on household electricity arrives on 1 October 2026. It does not arrive everywhere. The Order that delivers it covers England, Wales and Scotland, and Northern Ireland stays on the 5% reduced rate it pays today. That is in the legislation, it is in HM Revenue and Customs’ guidance to VAT advisers, and it is not in the government’s explainer for households.

What the Order actually does

The instrument is the Value Added Tax (Supplies of Domestic Electricity) Order 2026, SI 2026/987. It was made on 7 September 2026, laid before the Commons on 8 September, and comes into force on 1 October. It has effect for supplies made between 1 October 2026 and 31 March 2027.

It works in two halves, and the second half is the one nobody has reported.

Article 3 inserts a new Group 24 into Schedule 8 of the Value Added Tax Act 1994, which is the zero-rating schedule. The group is headed “SUPPLIES OF DOMESTIC ELECTRICITY: ENGLAND AND WALES AND SCOTLAND” and its single item reads: “Supplies in England and Wales and Scotland of electricity for qualifying use.” A note defines the territory as a supply made “to a place, or to a recipient at a place, in England, Wales or Scotland.”

Article 4 then makes what the Order calls consequential modifications to Schedule 7A, which is the reduced-rate schedule. It strikes “electricity” out of the existing item covering domestic fuel and power, and inserts a new item in its place: “Supplies in Northern Ireland of electricity for qualifying use.”

The Order’s own explanatory note states the effect without ambiguity: Article 4 modifies the reduced-rate schedule “to maintain the reduced rate of VAT on the supply of domestic electricity in Northern Ireland.”

HMRC published Revenue and Customs Brief 10 (2026) on 8 September, the day after the Order was made. Its background section carries the same thing in plainer words: “In Northern Ireland, qualifying supplies of electricity remain liable to VAT at the reduced rate of 5%.”

Why the scope is what it is

The government gave its reason at the announcement, not at the legislation. The Prime Minister’s statement of 21 July 2026 carries a short section headed Northern Ireland, and it says two things.

The first is the mechanism: “Under the terms of the UK’s exit from the EU, the EU VAT rates apply in NI on goods, including electricity. Agreement from the EU to implement in NI would be necessary.”

The second is what happens instead: “to ensure that households in NI receive the same support as quickly as the rest of the UK, the NI Executive will receive comparable funding to enable it to support NI Households with the Cost of Living.”

That is the whole of the published reasoning. Energy Pages has not found a figure, a scheme name or a date attached to the comparable funding in any of the four documents behind this piece, and none of them names one.

What this means on a Northern Ireland bill in October

Nothing changes. A household in Belfast or Ballymena paying 5% VAT on electricity in September pays 5% in October, and the Order is what keeps it there rather than an oversight that might be corrected.

Two further points are worth holding together, because they are easy to mix up.

The price cap figures are not Northern Ireland’s figures. The £1,723 widely reported for October, and the unit rates behind it, are Ofgem’s direct-debit averages for England, Scotland and Wales, which is how Ofgem’s own unit-rate page describes them. Northern Ireland’s electricity and gas tariffs are regulated by the Utility Regulator, which describes itself as the economic regulator of the electricity and gas industries there and sets its own regulated tariffs on its own timetable. A Northern Ireland household reading a cap story is reading about somebody else’s bill.

The support the government has pointed at is a decision for the Northern Ireland Executive, not for a supplier. There is no form to fill in on 1 October and no automatic credit to look for. The thing to watch is an Executive announcement, and until one is made there is nothing to claim.

The government’s guidance for households does not mention any of this

The Department for Energy Security and Net Zero published a consumer explainer, “Breathing space on your energy bill”, on 26 August 2026. Energy Pages read it on 10 September. It says “From 1 October 2026, VAT will be removed from household electricity bills, saving households an average of £45 per year”, and it says “we expect all suppliers not to charge VAT on your electricity bill.” It does not use the words Northern Ireland, Great Britain, England, Scotland or Wales anywhere on the page. It had not been updated since publication, twelve days before the Order was made and thirteen days before HMRC’s brief.

Energy Pages published its own account of October’s price cap on 4 September, and it carried the same gap for the same reason: it reported the VAT removal from the government’s explainer, and the explainer states no territory. That piece now carries a dated note pointing here.

What a household should do

In Northern Ireland. Expect no change to the VAT on your October bill. Do not budget for the £45. Watch for an Executive announcement on cost-of-living support rather than a supplier credit. Every grant scheme covered elsewhere on this site still needs checking against Northern Ireland’s own rules, which the Northern Ireland area page sets out.

In England, Wales or Scotland. Nothing, and there is nothing to claim. The 0% applies automatically to qualifying supplies, which the Order defines as domestic use or a charity’s non-business use. Where a billing period straddles 1 October, HMRC’s brief says suppliers may split the bill by the date the energy was consumed and recommends meter readings to do it. A meter reading taken on or close to 30 September is the cleanest way to make sure the split lands where it should.

The zero rate ends on 31 March 2027. On 1 April, unless something replaces it, Great Britain returns to 5% and the two sides of the Irish Sea are back on the same rate.

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Read at source, 10 September 2026: the Value Added Tax (Supplies of Domestic Electricity) Order 2026, SI 2026/987, on legislation.gov.uk, in the version as made (Articles 1 to 4, the Group 24 notes, and the explanatory note); Revenue and Customs Brief 10 (2026), published 8 September 2026 (the Great Britain scope, the Northern Ireland sentence, and the time-of-supply guidance); the Prime Minister’s Office announcement of 21 July 2026, “New PM cuts tax on household electricity bills to give breathing space on cost of living” (the Northern Ireland section, the EU VAT reasoning and the comparable funding commitment); and the Department for Energy Security and Net Zero news story of 26 August 2026, “Breathing space on your energy bill” (the £45 figure and the absence of any territorial scope). The Utility Regulator’s own site is the source for its role as Northern Ireland’s economic regulator for electricity and gas; the England, Scotland and Wales scoping of the cap figures is Ofgem’s own description of them on its unit rates page. Energy Pages is an independent information service, not a government body, a supplier or an installer. Nothing here is tax advice.