WHEN WILL THE VAPE TAX COME IN?

Buyer's Guide

When Will The Vape Tax
Come In?

Straight answer: 1 October 2026. That is the day the new Vaping Products Duty goes live across the UK. But the date on its own misses the bit that actually affects your wallet, so here is the full timeline and why the months before it matter most.

By Vape Lagoon Vape Tax Guide 2026

People mostly want one thing from this question: a date they can rely on. So here it is up front. The UK vape tax comes in on 1 October 2026, and it is locked into law, not floating around as a proposal.

The catch is that "comes in" is not the same as "your prices change". There is a transition period that softens the start, and that gap is exactly where you can save money if you plan around it. We stock e-liquid every day at Vape Lagoon, so this guide is built around the dates that actually matter on the shelf.

Start Date
1 Oct2026

Settled In Law, Not Just Proposed

The duty is created by the Finance Act 2026, with the relevant section coming into force on 1 October 2026. A transition period then runs until 1 April 2027. There is no remaining vote that could quietly scrap it.

The Road To 1 October

This date did not appear overnight. The duty was first announced at the Spring Budget 2024 under the previous government, then confirmed at the Autumn Budget 2024 with the flat rate and a duty stamp scheme attached. It was reconfirmed again at Budget 2025 and finally written into the Finance Act 2026.

Business registration with HMRC opened on 1 April 2026, which is why some manufacturers and shops are already preparing stamped stock. The duty itself, officially Vaping Products Duty, then switches on for everyone on 1 October 2026. It is the first time vaping liquid has ever been taxed at source, the same way tobacco and alcohol are.

It also lands in a wider sequence of changes. The disposable vape ban already took effect in June 2025, and the separate Tobacco and Vapes Act tightened sales rules. The duty is the tax piece of that bigger picture, not a standalone surprise.

The Three Dates To Diarise

1 Apr 2026
Registration Opened
HMRC began signing up businesses for the duty and stamp scheme. Nothing changed for buyers.
1 Oct 2026
Duty Goes Live
The 22p per ml duty and duty stamps take effect. This is when the vape tax comes in.
1 Apr 2027
Transition Ends
The last day pre-October stock can be sold untaxed. After this everything must carry a stamp.

What Actually Changes On The Day

On 1 October the duty switches on at a flat 22p per ml, which is £2.20 on a 10ml and £22 on a 100ml, plus 20% VAT. One rate, four very different outcomes depending on your format. The cash figures below combine duty and VAT against today's prices. Treat them as ballpark, since exact prices move by brand and shop.

10ml Nic Salt
+£2.64
Pod kits / MTL / new vapers

The gentlest landing of the lot in pounds and pence. A salt that sells for £3 to £4 today takes on £2.20 of duty plus its VAT and settles somewhere around £5 to £6. The percentage looks scary written down, but a single bottle going up by a couple of quid is the easiest version of this tax to absorb.

10ml bottle Pod, MTL Moderate hit
100ml Shortfill
+£22
Sub-ohm / DTL / heavy users

The headline casualty. Because duty scales with volume, a single 100ml bottle picks up a flat £22 before VAT even enters the picture. A shortfill that sits around £15 now realistically climbs into the high thirties, and that is before you account for the nic shots most people add to it.

100ml bottle Sub-ohm Heaviest hit
10ml Nic Shot
+£2.64
Added to shortfills

The quiet sting people overlook. A nic shot is just a 10ml bottle of liquid, so it is taxed exactly like one. Mix a 100ml shortfill with two shots and you are paying shortfill duty plus two separate lots of shot duty. Budget for the shots when you price a setup, because the tax certainly will.

10ml shot Mixing Often forgotten
Prefilled Pods
Small %
Closed pod systems

The format that comes out best, almost by accident. Each pod holds only a couple of millilitres, so the duty per pack stays small in real money. The proportional rise is still there, but if you run a closed system you walk away from this change far lighter than almost anyone else.

Prefilled Closed pods Lightest hit

Same 22p rate for everyone, yet a pod user shrugs and a shortfill mixer pays double. Volume is what the tax really targets.

One Shortfill Setup, Two Price Tags

Abstract figures slide off the brain, so put them on a real purchase. Take the most common sub-ohm basket there is, a 100ml shortfill plus two nic shots, and run it through both pricing worlds side by side.

Today

Before 1 October 2026

100ml shortfillapprox £15.00
2 x 10ml nic shotsapprox £2.00
Duty£0.00
Total liquid120ml
You payapprox £17.00

From October

Duty plus VAT applied

100ml shortfill duty£22.00
2 x nic shot duty£4.40
Duty subtotal£26.40
Plus 20% VAT effecthigher again
You payapprox £40+

That is the same 120ml of liquid landing at well over double. The uncomfortable part for shops is that almost none of the jump is theirs to keep. The duty is a fixed pass-through, so a seller pricing honestly simply collects it on the government's behalf and passes it straight on.

Does It All Change On Day One?

No, and this is the part of the timeline that saves you money. The switch is not a hard cliff on 1 October. Liquid manufactured on or after that date has to carry a duty stamp and the duty that comes with it. Anything made before then can keep selling untaxed during a transition period that runs out on 1 April 2027.

So for roughly six months, stamped and unstamped stock share the same shelves and the older, cheaper bottles slowly run down. As that older stock clears, the lower prices disappear with it. According to Vaprr, the cheapest period to buy is now and the months immediately before October, while pre-duty inventory is still plentiful. A few retailers have already started building stock ahead of the deadline.

A sensible pre-October checklist

  • Top up on the liquids you genuinely get through, rather than panic-hoarding more than you will use
  • Keep e-liquid somewhere cool, dark and sealed so it holds up over the months ahead
  • Put shortfills at the front of the queue, since they shoulder the biggest rise by far
  • Grab the nic shots in the same trip, because each one gets taxed on its own from October
  • Once the duty is live, stick to sellers carrying properly stamped, compliant stock

Is It Still Cheaper Than Smoking?

Comfortably, yes, and that point gets lost under the alarming headline maths. Stack a year of taxed vaping against a year of cigarettes and the gap stays wide. Even a committed shortfill user paying the worst of this duty is still nowhere near what a daily smoker hands over.

Officially the duty exists to put young people and non-smokers off vaping and to bankroll a push against the illegal trade. Whether it pulls that off is an argument for another day. For an adult already vaping, the takeaway is plain. Costs are rising, the size of the rise is dictated by your format and the only real preparation is knowing which camp you fall into and acting before October.

The part that should worry the trade more than consumers is supply. Tighter margins could push smaller independents out, and a thinner market is one where dodgy, unstamped product finds gaps to fill. That makes a properly stocked, compliant seller worth more than a rock-bottom price from somewhere you cannot vouch for.