Vape tax 2026: what the 1 October duty does to Hayati prices

Vaping Products Duty (HMRC shortens it to VPD) is a new excise duty, the same family of tax as the ones on beer, petrol and tobacco. It was announced at the Spring Budget in 2024, confirmed at the Autumn Budget that November, and it goes live on 1 October 2026. The rate is a single flat £2.20 per 10ml of vaping liquid. That is the whole formula. There is no sliding scale for strength, so a 20mg Hayati nic salt and a 0mg shortfill pay exactly the same duty per millilitre.

Because 10ml is just the headline unit, HMRC actually calculates it at 22p per ml. Their own worked example is a 2ml pod: 2 multiplied by 22p, so 44p of duty. Scale that up and the numbers get real quickly. A 10ml bottle picks up £2.20. A 12ml pod set (2ml prefilled pod plus a 10ml refill cartridge, which is exactly what a Pro Max Plus refill is) picks up £2.64. A 22ml pack, which is what sits in every Pro Ultra Plus 25000 box, picks up £4.84.

Who pays it? Not you, directly. The duty is charged to the manufacturer or the importer at the point the liquid is made in the UK or arrives here from abroad. Hayati is made overseas, so the importer pays HMRC when the pallets clear customs, and the cost then travels down the chain: distributor, retailer, you. VAT is charged on the price after duty, not before it, which is why other shops quote £2.64 rather than £2.20 as the shelf effect of a 10ml bottle. We have used the bare £2.20 rate in the table below because that is the number written into law; the VAT-on-top version is about 20 per cent more.

Two other things went into the same package. A one-off rise in tobacco duty of £2.20 per 100 cigarettes and £2.20 per 50g of other tobacco lands on the same day, which the Treasury says is there to keep the price gap between the two product types where it was. And the government expects the duty to raise more than £550 million a year by 2030-31, so nobody should expect it to be quietly dropped.

A vaping duty stamp is a small security label, rectangular, 18mm wide by 42mm long, that has to be stuck to the outermost retail packaging in a way that means you cannot open the box without damaging either the packaging or the stamp. Roughly the size of a stick of chewing gum, and considerably harder to get off. It is the visible proof that duty has been paid on the liquid inside, and from 1 October 2026 every vaping product released onto the UK market must have one.

There are two generations of stamp. Transitional physical stamps, which have security printing but no digital element, can be bought by approved businesses until 30 November 2026 and applied until 31 December 2026. Digital stamps, available from 1 September 2026, add a scannable code for authentication and supply-chain tracing. From 1 January 2027 only the digital version may be applied. So the first duty-stamped Hayati boxes you see this autumn might carry either kind; by spring, all new stock will carry the scannable one.

For a Hayati buyer this matters in a way that goes beyond tax. Fakes of the Pro Max range are common enough that we wrote a whole Hayati fake check guide, and a digital stamp with a traceable code becomes one more thing a counterfeiter has to forge convincingly. Do not treat the stamp as a guarantee of authenticity on its own, because stamps can be stolen or copied like anything else, but a missing stamp on a box imported after 1 October is a red flag, and a stamp that scans to nothing is a bigger one.

The stamp goes on the retail unit as sold. Hayati kits and refills ship in sealed boxes of 5, and nic salts in 10s, and how the importer chooses to stamp those (per inner box, per outer, or both) is their call under HMRC rules, not ours. We will describe what arrives on the product pages as soon as we have it in hand.

Yes. HMRC built in a six-month transition. Stock that was produced in or imported into the UK before 1 October 2026 can be stored and sold without a stamp until 31 March 2027. From 1 April 2027 that stops: every vaping product outside duty suspension must carry a valid stamp, and selling unstamped product after that date is an offence with civil and criminal penalties attached.

Shops that only sell duty-paid product, which is what we are, do not need any HMRC approval. The approval scheme is for manufacturers, importers and warehouse operators. What a retailer does have to do is keep records for six years showing where every batch came from, the invoice numbers, and the dates it was produced or imported, so that an inspector can tell a genuine pre-duty box from a post-duty box somebody forgot to stamp. We already keep authorised-distributor invoices for everything in the building, so this is more of a filing habit than a new burden.

The practical upshot for you is simple. A Hayati box without a stamp is completely legal to buy from a UK shop until 31 March 2027, provided it entered the country before October. It is not grey-market, it is not smuggled, and it has paid every tax that was due on the day it arrived. It is also, obviously, cheaper, because nobody paid £2.20 per 10ml on it. That window closes on a fixed date, and there is no extension in the guidance.

What you should be wary of is the reverse: a shop still selling unstamped stock in April 2027, or a listing in December that claims to be pre-duty at a price that does not add up. Pre-duty stock is finite. Once ours is gone, it is gone.

Here is the maths for every product in the Hayati Pro Max range, using the prices we charge today and the amount of liquid printed on each box. The duty column is the flat £2.20 per 10ml applied to that liquid. The illustrative price simply adds that duty to what you pay now. It is an illustration and nothing more: the real number depends on what the importer and distributor pass through, what happens to exchange rates, and how VAT lands on the final figure. When duty-stamped stock reaches us we will publish the actual prices on each product page, and the price promise will still apply to them.

Because the duty is charged on liquid, not on devices, and a Hayati refill is mostly liquid. A traditional prefilled pod, the kind you clip into a slim pod kit, holds 2ml. At 22p per ml that is 44p of duty, which is HMRC’s own headline example and is close to pocket change. A Hayati Pro Max Plus pod set is a different animal. The 2ml pod you puff on is topped up from a 10ml refill cartridge that ships in the same box, so the retail unit contains 12ml of liquid and picks up £2.64. Six times the duty of a standard pod, in one box.

The Pro Ultra Plus 25000 pods go further still. Each refill carries a single 2ml twin-chamber pod and two 10ml refill containers, one side per flavour in the twin-tank system, so 22ml of liquid and £4.84 of duty per refill. That is the same amount of liquid as a full Pro Ultra Plus 25000 kit, which is why the kit and the refill pick up identical duty even though one of them contains an 850mAh battery and a screen and the other does not.

Is that unfair? A little, if you think about it as a per-box tax. Not at all, if you think about it the way HMRC does, which is per millilitre vaped. A 25,000-puff device gets you a lot of vaping for the money, and the duty scales with the vaping, not with the plastic. The consolation is that the per-puff effect is modest. £4.84 over 25,000 rated puffs is about a fiftieth of a penny each, and the Pro Max Plus, with £2.64 spread over its 6,000, comes to a little over twice that. Big refills stay the cheaper way to buy liquid per ml after duty, exactly as they were before it; the number on the price tag just gets less friendly.

One more format to mention, because people ask. The Hayati Pro Max nic salts are 10ml bottles, so they take the full £2.20 each, with no device to spread it across. That is the largest percentage jump anywhere in the range, and it is the product where buying ahead of October makes the most obvious sense if you already use them.

Quite a lot, and it is worth saying out loud because the duty is being talked about as though it rewrites vaping law. It does not. The 2ml limit on a prefilled pod or tank stays. The 20mg (2 per cent) nicotine cap stays, which is why every Hayati kit and refill is 20mg and no stronger. The ban on single-use disposables, in force since 1 June 2025, stays, and the duty has nothing to do with it; that ban is why the Pro Max range moved to rechargeable pod kits in the first place. Age verification stays at 18 and over. Nicotine is still addictive, and nothing on 1 October makes it less so.

Devices without liquid are not dutiable. An empty pod, a coil, a charging cable, a battery: no duty. That is why a shop selling bare hardware can honestly say its prices are not moving. Hayati does not sell bare hardware for the Pro Max Plus or Pro Ultra Plus lines, though. Every kit ships with its first pod and cartridge inside, so every kit is a dutiable product. The Pro Max Plus 6000 kit carries 12ml, the Pro Ultra Plus 25000 kit carries 22ml, and both are on the table above for exactly that reason.

The flavour list does not change either. Pro Max Plus pods still run to 62 flavours, the Pro Ultra Plus still runs its 43 pairings and singles, and the nic salts still come in 49. If anything, expect a slow rebalancing of the range over 2027 as the importer decides which flavours justify a stamped box, but that is speculation, and we will only report it when it happens. Our best Hayati Pro Max flavours guide stays current.

Honest answer: yes, for refills and nic salts, if you would be using them anyway. No, for kits you do not need. No, absolutely, to buying for resale.

The reasoning is not complicated. A pack of Pro Max Plus pods bought in September at 5 for £23.99 is a pack you will not be buying in November at whatever the stamped price turns out to be. If the illustration above is even roughly right, that is £13 or so saved on a pack you would have gone through regardless. Nic salts are the same argument with a bigger percentage: 10 for £17.99 now against a plausible £40 later. Sealed pods and sealed bottles keep for a long time in a cool cupboard, so a couple of months of extra headroom costs you nothing in quality.

Kits are where we would slow down. If your current Pro Max Plus or Pro Ultra Plus works, a spare device bought purely because a tax is coming is money sat in a drawer. Buy a kit when you need one. The duty on the kit is the same as the duty on its refill, so you are not saving anything special by getting it early, and a kit you never use is the most expensive kit of all.

And do not buy to sell on. Two reasons. First, the 31 March 2027 date applies to everyone, so anything you are still holding by then cannot legally be sold in the UK without a stamp, and you cannot get one; the stamp scheme is for approved manufacturers and importers, not individuals. Second, we sell to adults for their own use, and orders that look like trade orders get cancelled and refunded. There are better ways to make £13.

Free UK delivery kicks in over £40, standard tracked is £2.99 (2–3 working days), next-day is £5.99, and orders placed before 3pm Monday to Friday go out the same day. Anything you order in September is with you well before the duty date.

Three things, none of them dramatic. We will keep selling our pre-duty Hayati stock at pre-duty prices until it runs out, and we will not mark it up just because the calendar says October; the tax applies to the importer at the border, and a box that came in during August did not pay it. When that stock is gone we will list duty-stamped stock at whatever the duty-inclusive cost genuinely works out to, and the product pages will say so. And the price promise carries on exactly as it does now: find the same in-stock Hayati product cheaper at a UK retailer, email us the link at hayatiproclub@gmail.com before you order, and we beat it. Stamped or unstamped, the promise reads the same.

What we will not do is sell unstamped stock after 31 March 2027, guess at post-duty prices in advance, or pretend this page is the final word. It is written on 9 September 2026 against the guidance published that week. If HMRC changes a date, a rate or a rule, we will update it and show the new date at the top.

Everything we sell is genuine UK-market Hayati bought through authorised distribution, and every invoice is on file. That was true before the duty and it is the whole reason the six-year record-keeping rule does not worry us. If you have a question this guide does not answer, the support inbox is the same address as above, and the person answering it is the one who wrote this.

Every fact in this guide was checked against the pages below on 9 September 2026. They are plain-text addresses because we would rather you read the source than trust a shop. If one of them contradicts something on this page, the gov.uk page wins and we would like to know: hayatiproclub@gmail.com.