Compliance verification is document work, not trust work. A supplier’s word that a device is “TPD compliant” settles nothing; the test reports, notification receipts and packaging proofs either exist or they don’t, and every one of them can be checked before you transfer money.
Buyers who verify those documents get their goods through EU and UK customs. Buyers who don’t, occasionally watch a container get held at the port. This guide is the checklist: what the EU’s Tobacco Products Directive (TPD) and the UK’s Tobacco and Related Products Regulations 2016 (TRPR) actually require, what “compliance testing” means in practice, the documents to demand from any supplier, and what is genuinely changing in 2026 — as opposed to what the rumour mill says is changing.
If you are comparing factories rather than checking one, our OEM partner guide covers how compliance documentation fits into the wider sourcing process.
What does TPD compliance actually require?
The TPD — specifically Article 20 of Directive 2014/40/EU — sets hard product limits that apply across all 27 EU member states. They have not changed since May 2016, and they are the first thing to check on any spec sheet:
| Requirement | Legal limit | How to verify on a spec sheet |
|---|---|---|
| Nicotine concentration | Max 20 mg/mL (2%) | Reject any “EU version” quoted at 3%, 5% or 50 mg/mL — freebase and salt nic are both capped |
| Tank / cartridge capacity | Max 2 mL | Check declared e-liquid volume; a “12 mL EU disposable” is not an EU product |
| Refill container volume | Max 10 mL | Applies to nicotine-containing bottles only |
| Packaging | Child-resistant and tamper-evident | Ask for the packaging compliance certificate, not a photo of the box |
| Health warning | 30% of front and back surfaces, exact wording | “This product contains nicotine which is a highly addictive substance” — no substitutes |
| Banned additives | No caffeine, taurine, colourings, vitamins or “health benefit” additives | Ingredient list in the notification file |
Two of these rows do most of the damage in wholesale dealings. The 20 mg/mL cap sounds obvious, yet a surprising share of inquiries still arrive asking for “5% EU stock” — which has never been a legal product in the EU. And the 2 mL limit quietly defines the whole European disposable category: it is why EU-market disposables are small devices, and it is the single easiest number to fake on a listing.
How does the UK’s TRPR differ from the EU’s TPD?
The UK left the EU but kept the same product limits, transposed into domestic law as TRPR 2016 and enforced by the MHRA. The core numbers are identical — 20 mg/mL, 2 mL, 10 mL, child-resistant packaging, the same 30% health warning in black Helvetica bold on white. But the machinery around those numbers is different, and buyers selling into both markets need to track both:
| Point | EU (TPD) | UK (TRPR) |
|---|---|---|
| Product limits | 20 mg/mL, 2 mL, 10 mL | Same numbers |
| Notification system | EU-CEG, per member state | MHRA, UK-wide, published lists |
| Lead time | 6 months before market entry | 6 months before market entry |
| Fees | Vary by member state (roughly €150–€5,000+) | £150 first notification, £60/year, £80 per modification |
| Enforcement trend | National — fragmenting by country | Tightening: Tobacco and Vapes Act 2026, plus the £2.20/10mL vape tax (see our UK vape tax guide) |
| Verification shortcut | Ask for the EU-CEG submission receipt per country | Check the product on the MHRA’s published notified-products list — updated weekly |
That last row is the closest thing to a free lunch in compliance checking. The MHRA publishes every notified UK product, and you can search it before you buy — our MHRA wholesale guide walks through the process. If the SKU your supplier is quoting is not on the list, it is not a legal UK product, whatever the spec sheet says.
The UK layer is also moving faster than the EU one right now, so buyers serving Britain need the dates as much as the rules:
| Date | What happened | What it means for buyers |
|---|---|---|
| 1 June 2025 | Single-use vape ban in force (England, Scotland, Wales) | Disposables are gone from the legal UK range — refillable stock, not pods, is the trade now |
| 29 April 2026 | Tobacco and Vapes Act 2026 receives Royal Assent | Generational sale ban (born on/after 1 Jan 2009) and retail licensing powers become law; implementation regulations follow |
| 1 October 2026 | £2.20 flat duty per 10 mL of e-liquid takes effect | Cost per carton changes; pricing must be rebuilt around it |
| 1 April 2027 | Fiscal stamp requirement deadline | Untamped stock in the chain after this date is non-compliant |
None of these change the 2 mL / 20 mg/mL product limits — they change who can sell what, when, and with which stamps. The product checklist below applies to both markets unchanged.
What is the EU-CEG notification, and why does it take six months?
Before any nicotine-containing vape can be sold in an EU country, the manufacturer or importer must notify that country’s competent authority through the EU Common Entry Gate (EU-CEG) — and the submission must include the full ingredient list with toxicological data, emissions information, and the exact packaging artwork. The six-month lead time is not bureaucracy for its own sake; authorities use it to review the file, and it is the reason a late product decision in a factory calendar becomes a half-year delay in a launch calendar.
Three practical consequences for buyers:
- Notification is per country. A product notified in Germany is not notified in France. If you plan to sell in five markets, you need five submissions, five receipts and five fees.
- The notified version is the sellable version. A flavour change, a tank change or a nicotine strength change is a new notification. Stock produced from an outdated file is technically non-compliant even if the recipe differences look trivial.
- Fees are not trivial at scale. Member states charge from around €150 to over €5,000 per notification depending on the country. A 20-SKU, five-country programme is a five-figure compliance budget before the first carton ships.
When a supplier claims a device is “already notified in the EU”, the correct follow-up is one question: which countries, and may I see the receipts? Our Shenzhen factory guide lists this among the documents a serious manufacturer expects to be asked for.
The supplier verification checklist
Here is the working checklist, in the order we recommend demanding the documents:
| # | Document to demand | What it proves | Red flag if… |
|---|---|---|---|
| 1 | EU-CEG / MHRA notification receipt (per country) | The exact SKU is legally sellable there | Supplier offers a “TPD certificate” with no country named |
| 2 | Batch-level lab report | Nicotine strength matches the label | Report is undated, unsigned, or covers a different SKU |
| 3 | Specification sheet | Tank ≤ 2 mL, nicotine ≤ 20 mg/mL | Any EU SKU quoted above either number |
| 4 | Packaging artwork + child-resistant certificate | Warning wording, 30% coverage, CR mechanism | Mock-ups without the mandatory warning sentence |
| 5 | Ingredient declaration | No banned additives (caffeine, taurine, colourings) | “Proprietary formula” answers |
| 6 | Traceability / UDI data where required | Batch-level tracking for the market (see our EU traceability guide) | No answer on batch coding |
No single document proves everything — the point of the checklist is that the six documents cross-check each other. A lab report showing 18 mg/mL is worthless if the spec sheet says 2% and the notification receipt lists a third variant. When the numbers agree, you have a compliant SKU; when they don’t, you have found the problem before it cleared customs.
What does TPD compliance mean for puff counts?
The 2 mL tank limit caps how much liquid a legal EU disposable can hold, and that translates directly into puff counts. Trading Standards guidance in the UK puts it at roughly 600 puffs as the practical ceiling for a 2 mL product — listings promising 5,000 or 10,000 puffs in an EU-market disposable are advertising either an illegal capacity or a number that was never measured.
This is also the arithmetic behind why the EU and UK disposable markets look so different from the US or Middle East ones. High-capacity devices are not “not yet approved” — they are structurally non-compliant under current rules, and only a TPD revision could change that. If a supplier offers you “TPD compliant 20K puffs”, you have learned something important about that supplier’s other claims. Our breakdown of what 40K puff claims actually mean covers the measurement side of the same problem.
What is changing in 2026 — and what is only rumoured
This is where most compliance content goes wrong, so here is the honest split:
| Item | Status | Source |
|---|---|---|
| EU evaluation of the tobacco framework (SWD(2026)111) | Published 2 April 2026 | European Commission |
| Public consultation on revising tobacco product rules | Closed August 2026 | European Commission |
| TPD3 legislative proposal (flavours, disposables, pouches) | Expected, not yet published — not law | Commission work programme |
| EU excise duty on e-liquids (COM(2025) 580) | Proposal from July 2025; needs unanimity — not law | Council of the EU |
| UK Tobacco and Vapes Act 2026 | Royal Assent 29 April 2026 — generational sale ban, retail licensing powers | UK Parliament |
| UK single-use vape ban | In force since 1 June 2025 | Defra / Scottish Government |
| EU-wide disposable ban | Rumour. Discussed in the TPD3 context; nothing enacted | — |
The pattern to internalize: the direction of travel is clearly tighter — flavours, disposables and pouches are all in the revision conversation — but no EU-level text exists yet, and anything adopted will still need a transposition period. Buyers should plan for the direction without pricing against dates that do not exist. Meanwhile the UK has already legislated: the generational sale ban and licensing framework are law, even where implementation is phased.
If your EU range depends on any single flavour family, the TPD3 conversation is a reason to keep that exposure visible on your risk register — not a reason to stop ordering today.
The five verification mistakes that cost buyers money
- Trusting a “TPD certificate” PDF. Real compliance lives in per-country notification receipts and cross-checkable numbers, not a one-page certificate with a logo.
- Checking strength but not volume. The 2 mL limit kills more EU shipments than the nicotine cap, because capacity is the number salespeople round up.
- Treating “EU notified” as one thing. Twenty-seven countries, twenty-seven files. Ask which ones.
- Ignoring the notified-version rule. Buying stock produced after a silent reformulation — a new flavour, a new tank — means buying non-compliant goods with compliant paperwork for the wrong SKU.
- Assuming UK and EU stock are interchangeable. Same limits, different notification systems, different tax stamps, and since June 2025 a different product category entirely in the UK, where disposables are banned.
So how do you actually verify before you pay?
Run the checklist in one pass: collect the six documents, check the numbers agree across them — strength, volume, country, SKU version — and search the MHRA list yourself for any UK-bound product. That is fifteen minutes of work that replaces the two failure modes at the root of most compliance disasters: trusting a certificate, and discovering the gap at customs.
One more thing worth saying plainly: verification is not adversarial. A factory that supplies EU and UK markets professionally holds all six documents anyway and produces them quickly — asking for them simply sorts professional suppliers from resellers early in the conversation. If you are building a range rather than vetting a single SKU, our guide to choosing a disposable vape manufacturer puts compliance alongside pricing, MOQ and lead time in the full scorecard.
FAQ
Does TPD compliance testing mean a specific lab test?
No single certificate exists. “Compliance testing” in practice means the set of documents behind a notified product: toxicological and emissions data submitted with the EU-CEG or MHRA notification, plus batch lab reports confirming nicotine strength. There is no universal “TPD approved” stamp — be suspicious of anyone selling one.
Is 5% nicotine legal in the EU?
No. 5% is 50 mg/mL, and the TPD caps nicotine-containing e-liquids at 20 mg/mL (2%). This applies to freebase and salt nicotine alike. Any “5% EU version” is either mislabelled or not an EU product. Our nicotine strength guide explains the strength systems market by market.
How many puffs can a TPD-compliant disposable have?
About 600 is the practical ceiling, because the 2 mL tank limit at typical delivery rates yields roughly 600 puffs. Claims far above that are not “high capacity” — they are above the legal volume limit for the EU market.
Can I sell the same SKU in Germany and France?
Only if it is notified in both. EU-CEG notification is per member state, with separate fees and sometimes separate national requirements on top (packaging language, deposit or registration schemes). A German receipt proves nothing in France.
What is TPD3 and when does it start?
TPD3 is the expected revision of the Tobacco Products Directive. As of late 2026 it is not law and not even a published proposal: the Commission completed its evaluation in April 2026 and ran a consultation through August 2026. Expect it to address flavours, disposables and nicotine pouches, but plan for direction, not dates.
Do zero-nicotine vapes need TPD notification?
The TPD’s Article 20 regime covers nicotine-containing products. Zero-nicotine liquids fall outside it in most of the EU, though devices still meet general product-safety rules and several member states impose national requirements. In the UK, a disposable with 0 mg nicotine is exempt from the notification scheme — but it is still subject to the disposable vape ban from June 2025.
The Bottom Line
So what should you actually take from “TPD compliance testing for e-cigarettes”? That the phrase describes paperwork you can verify, not a feeling you have to trust. Six documents, four numbers, one published MHRA list — and the difference between a container that clears customs and one that doesn’t. The suppliers who welcome that checklist are the ones worth a second order.
This guide is general information for trade buyers, not legal advice. Product rules and implementation dates change; confirm current requirements with the competent authority for each destination market before shipping.
