In This Guide
What Is the Vaping Products Duty?
From 1 October 2026, a new excise duty called the Vaping Products Duty applies to vaping liquids made in or brought into the UK. It is charged at a flat rate of £2.20 per 10ml, on top of standard VAT, and it applies to every vaping liquid regardless of nicotine strength, including zero nicotine shortfills. We broke down exactly what this means for the price of individual products in our guide to the 2026 vape tax rise, so this article looks at something that guide did not cover in detail: the physical and digital stamps that now have to appear on vaping product packaging, and what they actually mean for you when you are buying.
Shop Correctly Stamped E-Liquid
Buying from a retailer that stays on top of these changes is one of the simplest ways to make sure your next bottle is properly sourced. Here is one of our most popular 10ml nic salts to start with.
Gold Bar Nic Salt E-Liquid 10ml
A smooth MTL nic salt made with the same e-liquid used in Gold Bar's disposable range, available in a wide choice of flavours and in 10mg or 20mg strength.
What a Vaping Duty Stamp Looks Like
The stamps are small, at 18mm by 42mm, but they carry several built in security features so they are not easy to copy or move between products.
Physical Stamp
Supplied as a pre glued reel or as a separate stamp fixed on afterward. Current guidance requires it to sit on the outer retail packaging in a spot where opening the pack damages the box or the stamp itself, which stops it being peeled off and reused elsewhere.
Digital Stamp
Available alongside physical stamps from 1 September 2026. It adds a scannable code that supports authentication and lets HM Revenue and Customs trace a product through the supply chain, in addition to the stamp's physical security markings.
Every stamp that is applied has to be logged against details including the manufacturer, the product's brand, flavour and volume, and its nicotine content, so each pack effectively gets its own small paper trail once it leaves the production line.
The Full Timeline
The change is being phased in over roughly eighteen months rather than switched on overnight. These are the key dates confirmed by HM Revenue and Customs.
Approvals Open
Businesses can apply to HMRC for approval to manufacture, import or hold vaping products under duty suspension.
Digital Stamps Available
Digital stamps become available for businesses to start using alongside physical stamps.
Duty & Scheme Start
The Vaping Products Duty becomes payable and the Duty Stamps Scheme officially begins.
Physical Stamps Phase Out
Businesses can buy transitional physical stamps until 30 November, with a final cut off for affixing them by 31 December 2026.
Digital Only
From this date, only digital stamps can be applied to new vaping product packaging.
Full Compliance Deadline
Every vaping product sold in the UK outside of duty suspension must carry a valid stamp from this date onward.
Why It Matters for Shoppers
It would be easy to assume this scheme is purely a tax administration exercise between HMRC and vape businesses, but there is a genuine consumer angle too.
A valid duty stamp is a fairly quick sign that a product has gone through a properly regulated route to your local shop or your online basket, rather than arriving through the illicit market. Products sold without the correct approvals or stamps sidestep more than just the new duty. They often bypass the wider safety and notification rules that legitimate UK retailers already have to meet, including the nicotine strength limits and ingredient reporting set out under the Tobacco and Related Products Regulations.
Buying from a retailer that stocks products with the correct stamps in place, once the scheme is fully up and running, is one of the simpler ways to reduce the chance of ending up with an e-liquid that has not been through the checks UK regulation is there to enforce.
What's Taxed and What Isn't
The duty and the stamps that go with it only apply to the liquid itself, not the hardware you vape it with. Here is the split at a glance.
| Taxed & stamped from 1 Oct 2026 | Not taxed (out of scope) |
|---|---|
| 10ml e-liquid and nic salt bottles Shop nic salts |
Vape kits, mods and devices |
| 100ml and larger shortfill e-liquids Shop e-liquids |
Coils, tanks and empty pods Shop refillable pods |
| Zero nicotine e-liquid and shortfills | Batteries and chargers |
| The e-liquid inside disposable vapes | The disposable device itself, once emptied |
What About Vapes You Already Own?
Nothing. The obligations under the Vaping Duty Stamps Scheme sit with manufacturers, importers, wholesalers and retailers, not with individual customers.
If you already own e-liquid bought before October 2026, there is no requirement to do anything differently with it, and no need to check it for a stamp retrospectively. The change you will actually notice as a shopper is a new stamp appearing somewhere on the packaging of new stock over the coming months, moving from physical stamps toward digital only stamps from January 2027 onward, with retailers able to work through existing unstamped stock until 31 March 2027.
How Ecosmok Is Preparing
As with every UK retailer selling vaping products, Ecosmok is working through the requirements of the new scheme alongside our suppliers ahead of the October 2026 start date.
Our aim, as always, is to keep the products in our range properly sourced and compliant with the rules that apply to them, so you can keep buying with confidence as the scheme rolls out. If you have a question about a specific order or product as the rules take effect, our customer support team is on hand to help.
Frequently Asked Questions
What exactly is the Vaping Products Duty?
It is a new UK excise duty of £2.20 per 10ml on vaping liquids, charged in addition to VAT and applied from 1 October 2026 regardless of nicotine strength.
What is a vaping duty stamp?
It is a small, secure stamp fixed to the outer packaging of a vaping product, showing that duty has been accounted for and giving HMRC a way to trace the product through the supply chain. Stamps started as physical labels and are moving toward a fully digital format by 1 January 2027.
Do I have to do anything as a customer?
No. The stamping requirements apply to businesses in the supply chain, not to individual shoppers. You will simply start noticing stamps appear on new packaging over the coming months.
Will this affect the price I pay for e-liquid?
The stamps themselves are a compliance and traceability measure rather than a separate charge, but they arrive alongside the Vaping Products Duty, which does increase prices. Our vape tax guide breaks down the price changes bottle by bottle.
Does this affect vape devices, coils or pods too?
No. The Vaping Products Duty and the Duty Stamps Scheme apply only to vaping liquids. Hardware such as devices, tanks, coils and empty pods sit outside the scope of both.
Have a different question? Browse our full Vaping FAQs or explore our Vaping Knowledge hub.
Explore More at Ecosmok
E-Liquids
Browse our full range ahead of the October changes.
Nicotine Salts
Smooth, fast absorbing nic salts across every strength.
2026 Vape Tax Guide
See exactly how prices change across every product type.
Refillable Pods
Open system kits that stay cost effective under the new duty.
Age Verification
How we verify every order is going to an adult customer.
Talk to Our Team
Questions about the new scheme? We are happy to help.
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