Per SKU, per packaging type or per batch – where the lines actually fall when you have several products, sizes or packaging levels.
No – the declaration relates to the packaging, not to the product inside it. If you sell twenty different items in identical packaging, one declaration of conformity for that packaging type is generally enough, listing the associated products or SKUs together.
The key distinction: what matters is the packaging, not the product. If only the packaged product changes but the packaging itself does not, a shared declaration usually remains sufficient.
If the packaged products differ in a way that actually changes conformity-relevant properties – for instance one product has food contact and another does not – a separate assessment may become necessary. That depends on the individual case.
In practice: for a range with hundreds of items in a few recurring packaging types, grouping by packaging type is not only permitted but the practical approach – and that is exactly what our generator supports, letting you assign several products or SKUs to one declaration.
In this case, generally one. As long as the material, construction and weight of the packaging are identical, the conformity assessment does not change no matter how many different products are packed in it.
You list the associated products or SKUs in the declaration for traceability – that is an additional entry for your own reference, but not a formal requirement of Annex VIII itself.
The line is drawn where the packaging actually differs: a different box size, a different material, a different weight. As soon as that is the case, it counts as its own packaging type with its own conformity assessment.
Practical tip: keep a short internal list mapping each packaging ID to the product groups it covers. That saves you time later if an authority asks about the declaration for a specific item.
Yes, generally. Different box sizes mean different weight, often different material thickness too – that changes the basis of the conformity assessment even if the material itself stays the same.
This is not a formality without reason: the weight and material quantity per component are part of the technical documentation, and that simply cannot be identical for a small and a large box.
In practice for an online seller with S/M/L packaging: three packaging IDs, three declarations. That sounds like more work, but is manageable – the basic structure stays the same, only dimensions and weights differ.
If two sizes differ only minimally and are made of identical material at nearly the same weight, err on the side of caution rather than convenience: it is better to have one declaration too many than one too few.
No, usually not. A label that is only placed on the market as part of a composite packaging unit – for example on a bottle or a box – is covered by the declaration of conformity for the whole packaging unit. It does not need a declaration of its own.
That applies to the typical cases: a bottle with cap and label, a box with a shipping label stuck on, product packaging with a security seal. All of these are assessed as one packaging unit.
A separate declaration would only be needed if the component is placed on the market independently – for instance if you sell labels themselves as packaging material to other companies, rather than only using them on your own packaging.
It still matters, though: even though the label does not need its own declaration, its material details (paper, adhesive, coating) must appear in the material breakdown of your overall declaration – it is counted, just not declared separately.
Yes. Transport packaging is generally subject to the same conformity assessment and declaration obligation as sales and grouped packaging – this is a common misconception, since customers often never see the shipping packaging at all.
It is important to separate it from the product packaging: if you sell a product in a folding box and additionally ship it in a shipping carton, those are two different packaging levels, each with its own conformity assessment.
Different types of transport packaging – pallets, pallet toppers, stretch film or strapping – are generally assessed separately and each needs its own declaration.
One nuance for roll materials such as stretch film or strapping: as long as it sits on a roll in the warehouse, it is not yet packaging. Only once you wrap it around the goods does the packaging come into existence – and that usually makes you the manufacturer of that transport packaging, not the film manufacturer.
Usually not separately – they are assessed as components of the relevant packaging unit, similar to a label. Tape on a shipping box, bubble wrap inside the box, or paper void fill all feed into the material breakdown of the transport or sales packaging.
The exception again concerns roll materials: as long as tape or strapping exists only as raw material, it is not packaging in the legal sense. It only becomes part of packaging once you apply it – sealing the box.
In practice this means: you do not need a separate declaration for “tape”, but the material and weight of the tape belong as their own line in the material breakdown of the packaging it belongs to.
When several materials make up one packaging – box, cushioning film, tape – a complete listing of all components matters more than formally splitting them into several documents.
Usually not, as long as the material, weight and construction of the packaging stay identical. The declaration of conformity relates to the packaging as such, not to which supplier the material comes from.
It is still good practice to file the new supplier confirmation – the current figures on heavy metals, PFAS and, where relevant, recycled content – in your technical documentation. The declaration itself does not need to be reissued for that.
The situation is different if the new supplier genuinely delivers a different material – a different type of plastic or a different paper weight, for example. Then the basis of the conformity assessment changes, and updating the declaration is appropriate.
Rule of thumb: if only the sender of the goods changes but what is actually in your hands stays the same, the declaration remains valid. If the material itself changes, reassess.
No, generally not. Colour, logo or promotional text on the packaging normally do not touch the requirements of Art. 5 to 12 PPWR – material, weight and construction stay the same, only the printing changes.
An exception can arise if the new print design actually changes the material composition – for instance if large-area full-colour printing requires more ink or a different coating that could in turn be relevant to substance restrictions.
Even with a pure design change, one obligation remains: under Art. 15(5) PPWR, every packaging must carry an identification mark that matches its associated declaration of conformity. If that mark changes with the print redesign, update the mapping in your documentation.
In short: a pure rebrand is usually no reason for a new declaration – a material change that happens to coincide with the rebrand is.
Legally the same rules apply as for any other packaging: as soon as you first place a packaging on the EU market, you need a valid declaration of conformity for it – regardless of whether it is used all year or for just six weeks.
If the seasonal packaging changes only the print design but not the material, weight or construction, the same logic as with rebranding applies: the existing declaration is usually sufficient, because nothing conformity-relevant has changed.
If the seasonal packaging uses a different material instead – a thicker box for a gift set that does not otherwise exist, for instance – it counts as its own packaging type with its own declaration, even if it is only used for a few weeks a year.
Practical note: keep the declaration for a discontinued seasonal packaging for the applicable retention period – 5 years for single-use packaging, 10 years for reusable – even if you no longer use the design next year.
Small, production-related variations – a minor colour shade difference between two print runs of the same box, for instance – generally do not affect conformity. It remains the same packaging type with the same material composition.
The situation is different if the variation is deliberate and recurring – if you regularly alternate between two different paper grades or film thicknesses depending on what the supplier can deliver at the time. Then you effectively have two material variants, and both should be captured in your technical documentation.
Under Art. 15(4) PPWR, you must in any case use appropriate procedures to ensure that conformity remains assured during ongoing production – that includes a degree of monitoring for such batch-to-batch variation.
Practical advice: as long as the variation does not affect the type of material, weight or fundamental properties, you do not need to act on every single batch. For genuine, recurring material variants, it is cleaner to treat them from the outset as what they are – two variants with two correspondingly documented records.
The clearest approach is a table where each packaging variant gets its own row – listing every component it consists of and the exact weight of each individual component in grams.
| Variant | Dimensions | Component | Material | Weight |
|---|---|---|---|---|
| S | 180×120×80 mm | Box | PAP 20 | 62 g |
| Cushioning | LDPE 04 | 6 g | ||
| M | 240×180×100 mm | Box | PAP 20 | 142 g |
| Cushioning | LDPE 04 | 11 g | ||
| L | 320×240×140 mm | Box | PAP 20 | 210 g |
| Cushioning | LDPE 04 | 18 g |
What matters: where a variant has several components – box plus cushioning film plus tape, for instance – each component needs its own row with its own weight, not just the total weight of the packaging.
This table is particularly useful when requesting data from a supplier outside the EU – in China, for example. A filled-in example like the one above shows exactly what format and level of detail you expect, and avoids back-and-forth over misunderstandings.
From this table you carry the data straight into the material breakdown of your declaration of conformity – separately for each size, since different sizes generally need separate declarations.
All statements on this page refer to the official text of Regulation (EU) 2025/40 (PPWR) as published in the Official Journal of the European Union on 22 January 2025.
Regulation (EU) 2025/40 – full text on EUR-Lex (English) →
European Commission guidance on the PPWR, C(2026) 3702 of 5 June 2026 →
The Commission’s guidance is not legally binding but clarifies many questions of interpretation. This page does not replace legal advice in an individual case.