UK consumer law rarely moves at a steady pace, and 2026 has brought some of the more notable regulatory activity for the vaping sector since e-cigarettes entered mainstream use. Parliament passed the Tobacco and Vapes Act in April, HMRC opened registration for a new excise duty, and retailers across England, Scotland, Wales and Northern Ireland began preparing for tighter checks on who can buy nicotine products.
Two separate threads run through this activity, since one covers how much a vape liquid will cost from October onwards and the other covers how age is verified before a sale goes through. Both threads are now settled in law, and both affect anyone who buys or sells vaping products in the UK, from independent shops on the high street to the larger online retailers that many adult vapers rely on for a wider range of stock.
The Vaping Products Duty Explained
From 1 October 2026, HMRC will apply a new Vaping Products Duty of £2.20 per 10ml of e-liquid, and this charge sits alongside standard VAT and does not replace it. The duty is calculated by volume, so nicotine strength makes no difference to the amount owed, and even nicotine-free liquids fall within its scope.
Manufacturers and importers had to register with HMRC from April 2026, and the duty itself begins in October, with a duty stamp scheme following soon after to prove that tax has been paid on each bottle. The government has said the new charge is intended to raise revenue for public services and reduce the financial incentive for non-smokers and young people to start vaping, while tobacco duty rises alongside it so cigarettes stay the costlier option.
What the Duty Covers
The scope of the new charge is broad, and it applies to several product types that were previously taxed through VAT alone. The list below sets out the main categories affected.
- Nicotine e-liquids, including nic salts and freebase liquids, at every strength sold in the UK
- Nicotine-free vape liquid, which an earlier consultation had proposed to exclude but the final rules brought into scope
- Prefilled pods and cartridges that contain liquid at the point of sale
- Shortfills and nic shots, which see the largest overall increase because of their volume
What the Duty Means for Vape Fluid Prices
A standard 10ml bottle of vape fluid, once averaging around £3, is expected to rise toward £5 once duty and VAT are added, and a 100ml shortfill will carry an extra £22 in duty alone. Devices sold without liquid remain outside the charge, so hardware such as tanks, coils and empty pod systems continue to carry only the standard 20% VAT.
Retailers must also apply for approval and show due diligence against duty fraud within their supply chain, and the compliance requirements appear in HMRC’s Vaping Products Duty and Vaping Duty Stamps guidance, published as part of the wider rollout.
Age Verification Under the Tobacco and Vapes Act
The Tobacco and Vapes Act received Royal Assent on 29 April 2026, and alongside its longer-term tobacco measures, it confirmed that vape sales remain restricted to adults aged 18 and over. Selling a vape to someone under that age remains a criminal offence, and the Act gives Trading Standards officers stronger powers to issue fines and seize stock on the spot.
Retailers must check identification wherever a customer’s age is in doubt, and many shops apply a Challenge 25 policy so that anyone who looks under 25 is asked for proof, with passports and photocard driving licences accepted as valid forms of identification.
How Verification Applies Online
Online sales carry the same 18-plus threshold as in-store purchases, and the checks required at checkout became more defined during 2026. The points below outline what online retailers must now build into the buying process.
- Digital age verification at the point of purchase, matching the in-store identity check
- Delivery-stage confirmation in some cases, so the person accepting the parcel can be asked to prove their age
- Ongoing consultation on further age-gating technology, opened by the government in July 2026, which could add extra verification steps before a device is first used
Choosing Vape Liquid Under the New Rules
For adult consumers, the practical change is less about where to shop and more about what a bottle now costs. Buying vape liquid from a retailer that keeps clear records of duty paid, once the stamp scheme is active, offers a clear way to confirm a product meets the new requirements. A wide vape juice flavour selection remains available under the reformed rules, since flavour restrictions proposed in the July 2026 consultation still need secondary legislation before they could take effect, and no such restriction has been confirmed yet. Buyers can expect prices to move as compliant, duty-paid stock replaces older inventory over the coming months, and age checks to stay consistent across every retail channel.
The Vaping Products Duty and the age verification framework in the Tobacco and Vapes Act now stand as the two fixed points around which any future flavour or packaging rules for vaping products will be built.
