Packaging Reporting Has Become a Supplier Data Problem. Here Is What Your Customers Will Ask You For.
Last week (August 12), the Extended Producer Responsibility provisions of the EU's Packaging and Packaging Waste Regulation became applicable. The UK's packaging EPR scheme is already live, with fees now tied to recyclability. Seven US states have enacted packaging EPR laws, six of them hit reporting deadlines this past May, and California's SB 54 regulations took effect on May 1.
Most coverage of this treats it as a registration question. Who has to sign up, in which jurisdictions, by when, and what happens if they miss it. That framing is useful if you are the company filing. If you are a supplier, it is close to irrelevant, and it obscures the part that actually reaches you.
Because in all three regimes, the obligation attaches to whoever places packaging on a market. Under the PPWR that is the first entity to place it on a national market, which for most exporters is the EU distributor rather than the manufacturer. In the UK it is the first UK owner. In the US it is the brand owner, or the importer where the brand owner has no presence in the state. Your customer files. You do not.
What you do is supply the numbers the filing is made of.
The reporting unit is the component, not the package
The single most consequential detail in the US programs is granularity. California, Colorado and Oregon require detailed annual supply reports at the SKU level, broken out by component. Minnesota, Maryland and Washington accept simplified reports built on aggregated material weights. Same packaging, two different resolutions, one of which is considerably harder to produce.
Consider what a component-level report actually requires. A single carton with a printed label, an adhesive, a liner and a closure is not one entry. It is a bill of materials, each component identified by material category, each component weighed, each weight multiplied by units shipped into each covered state. A brand cannot generate that from its own records. It knows what it purchased and where it sold. It does not know, without asking, what the closure weighs or whether the liner is a laminate or a coating.
So the request goes upstream. Whoever supplied the packaging, or supplied product already packaged, gets asked for component weights and material composition. That request does not arrive labeled as a regulatory request. It arrives as a spreadsheet from procurement with a due date on it, usually a few weeks before a filing deadline your customer has known about for a year.
Five things only you can answer
Across the EU, UK and US regimes, the specific data that has to travel upstream is remarkably consistent, which is the good news buried in an otherwise fragmented picture.
The first is material type, resolved to a defined category rather than a plain-language description. Reporting frameworks work from fixed material category lists, and "plastic film" or "coated board" is not an answer that maps cleanly onto one. Your customer needs to know which category each component belongs to, and a corrugated box with a meaningful plastic coating may be categorized differently than plain corrugate.
The second is component weight. This is the field that most often stalls a filing, because nobody upstream has historically had a reason to record it. Weights are usually available, but they live in a specification sheet at a converter rather than in a system anyone queries.
The third is recyclability. The UK modulates fees through its Recyclability Assessment Methodology, and the PPWR requires all packaging on the EU market to be recyclable or reusable by 2030 with design-for-recycling rules attached. Both mean recyclability is now a reported classification with money attached, not a claim on a sell sheet.
The fourth is recycled content. The PPWR sets minimum recycled content requirements for plastic packaging, and several US states including California, Washington, Maine, Connecticut and New Jersey have begun requiring post-consumer recycled content reporting, with targets that step up over time. A percentage that used to be a marketing figure is now a number someone will be asked to substantiate.
The fifth is chemical and certification status. The PPWR includes a PFAS restriction in food-contact packaging. Compostable formats have to be certified to be treated as such, typically to ASTM D6400 or D6868 or through a program like BPI or TÜV Austria, and "compostable" without certification is not an exemption from anything.
None of these five live with the company doing the filing. All five live with a supplier.
The UK adds an evidence burden that runs upstream
The UK scheme distinguishes household from non-household packaging, and disposal fees attach to household packaging. That sounds like a clean carve-out for anyone selling business to business, and it is not, for a reason worth understanding precisely.
The classification does not default in your favor. Primary and shipment packaging must be reported as household unless the producer can produce sufficient evidence that it qualifies as non-household, and that evidence has to be retained for seven years. Demonstrating that the waste will be handled through a private commercial collection is explicitly not enough on its own.
The practical consequence is that a UK customer claiming non-household treatment on packaging you supplied needs an evidence file, and the contents of that file describe your product and your packaging. Suppliers who can furnish a clear statement of intended end use and packaging specification make that claim defensible. Suppliers who cannot leave their customer paying household fees on material that probably should not have attracted them.
Non-household packaging also still has to be reported, and still carries recycling obligations through the PRN (Packaging Recovery Note) and PERN (Packaging Export Recovery Note) system. Out of scope for fees is not out of scope for data.
Fragmentation means answering the same question in different shapes
The burden here is rarely any single requirement. It is the number of times the same underlying facts have to be reformatted.
Research commissioned by Amazon and published in March 2026 walked through actual registration across ten member states and found 64 unique fields. Only 17 of them appear in the PPWR's own draft implementing act, meaning 73 percent of what countries currently ask for consists of national additions with no basis in the EU text. Requirements ranged from 11 fields in Belgium and Spain to more than 20 in Sweden, averaging 16 per country. More telling than the range is the overlap, or the absence of it. Just over half the fields are specific to a single country, and 83 percent are asked for by an average of only three of the ten. Registration portals in many of those countries operate only in the local language. The harmonized registration format the regulation itself calls for, required under Article 44(14) by February 2026, has not yet been published.
That research was produced in an advocacy context, since Amazon is arguing for marketplaces to be permitted to act as registration intermediaries, so the framing is not neutral. The field counts are still the clearest public picture of what registration actually looks like country by country.
For a supplier, the meaning of that fragmentation is specific and slightly counterintuitive. You will not be filling in those 64 fields. Your customers will, in different combinations, on different schedules, and each of them will come back to you for the underlying facts in whatever shape their own system wants. The same closure weight gets requested five times in five formats.
Which is the argument for holding the data yourself, in one canonical place, rather than reconstructing it from purchase orders and converter emails each time a request lands.
Recyclability is now a number that has to survive scrutiny
There is a shift in these regimes that gets less attention than the deadlines and matters more.
Under eco-modulation, which already operates in many EU member states and becomes mandatory under the PPWR, and under the UK's RAM framework, and in California's fee structure, recyclability is attached to money. Packaging that is harder to recycle costs the filer more. That converts a claim into an assertion with financial consequences, which means it will eventually be checked.
For suppliers, this is the same transition that happened to emissions data a few years earlier. A number that was once a reasonable estimate offered in good faith becomes a number that has to be sourced, documented, and defensible when a customer's auditor or regulator works backward through it. The suppliers who handle that comfortably are the ones who wrote down where the figure came from at the time.
It also creates a straightforward commercial lever. If your shipping format is expensive for a customer to report and pay on, that cost sits in their landed cost of goods, not in their sustainability report. A supplier who can document a mono-material, widely recyclable, correctly categorized format is measurably cheaper to buy from.
The packaging dataset is already half your carbon dataset
The encouraging part is that this work compounds rather than accumulating.
Packaging material type and weight per unit is the same input a product carbon footprint needs. It feeds Scope 3 Category 1 for the packaging you purchase and Category 4 for how it moves. A bill of materials assembled to answer a California component-level supply report is most of what a product-level LCA needs for its packaging stage, and the recycled content figure you substantiate for one regime is the same figure an EcoVadis materials question asks about.
The regimes diverge on legal instruments, thresholds, definitions and formats. They converge almost completely on the data, which is material category, component weight, recyclability, recycled content, and certification status, resolved to a specific packaging item. Build that once and the filings, questionnaires and customer requests all draw from the same place.
Build it on demand and you will build it repeatedly, under time pressure, for a customer who is already late.
How ADB Sustainability can help
ADB Sustainability works with mid-market manufacturers to turn downstream compliance pressure into a manageable, repeatable process. We build Greenhouse Gas Protocol-aligned GHG inventories, develop product-level life cycle assessments (LCAs) that account for packaging materials alongside formulation and transport, prepare and manage EcoVadis and CDP submissions, and support broader ESG and sustainability reporting. If your customers have started asking for packaging or emissions data, or you expect them to soon, we can help you answer with confidence.
To talk through where your reporting stands and what your customers are likely to request, get in touch with ADB Sustainability.