Digital Product Passport for metals

What is coming for steel and aluminium producers

Steel and aluminium reach the product passport from two directions at once, and the two do not arrive on the same day.

What is still moving

The first is the ESPR. Regulation (EU) 2024/1781 has been in force since 18 July 2024, and its working plan of 16 April 2025 names iron and steel and aluminium as the priority intermediate products of the coming five years.

The Commission’s own indicative timeline puts the delegated act for iron and steel at the end of 2026 and aluminium in 2027, and economic operators get at least eighteen months after an act before its passport requirements apply.

That is where the 2028 above comes from. It is an expectation drawn from a published roadmap, not a date written in a regulation.

What already applies today

The second is CBAM, and that one is already law. Regulation (EU) 2023/956 ran its transitional reporting phase from 1 October 2023 and moved into the definitive period on 1 January 2026.

CBAM is already law; the passport act is not yet.

Since then only an authorised declarant may import steel or aluminium into the EU, the emissions embedded in each consignment have to be reported, and from 1 February 2027 certificates are bought and surrendered for them.

From 1 February 2027 the embedded emissions cost certificates.

Regulation (EU) 2025/2083 took the edge off in October 2025: a single mass threshold of 50 tonnes a year across steel, aluminium, cement and fertilisers exempts small importers entirely, and the annual declaration moved to 30 September.

What this page covers

This page is the reference work for both: the timeline with every date, the roles and their duties, the data the passport will ask for, the official sources, a sample spreadsheet to hold against your own data, and the questions steel and aluminium producers ask us most often.

From the rules to the passport

In one picture: the rules that reach your product in grey, the data you already hold for them in teal, and the Transpareo passport with its reading tiers in blue.

The three biggest hurdles in practice

  1. Two carbon numbers for one product: CBAM computes emissions embedded in a consignment by its own rules; the ESPR act will ask for a product carbon footprint by another method. The numbers will differ, and a customer who receives both without a label on each will ask which one is true.
  2. No GTIN, and no single unit: steel is keyed by grade, dimension, delivery condition and heat. Whether your passport describes a grade, a heat or a single plate is a commercial decision you make before the data model, not after.
  3. The scrap chain ends where your records end: the recycled share is only as good as the scrap grade and origin your suppliers document. Most producers can state the input share today, and almost none can split pre-consumer from post-consumer scrap.

More on this: Carbon footprint in the DPP: which method to choose? and Products without a GTIN.

Timeline for Metals

Every date the regulation sets for Metals, in order, from the day it entered into force to the duties of the next decade. Dates that hang on acts the Commission has not adopted yet are marked as such.

  1. 1 January 2021
    Conflict-minerals due diligence applies

    Union importers of tin, tantalum, tungsten and gold run a management system, assess risks, have themselves audited and report publicly (Art. 4 to 7 of Regulation (EU) 2017/821). Steel and aluminium are not covered, but tin coatings, tungsten alloys and solders in your components are.

  2. 1 October 2023
    CBAM transitional period starts

    Importers of steel and aluminium report the emissions embedded in every consignment each quarter. No certificates are bought yet, and no money changes hands.

  3. 18 July 2024
    ESPR enters into force

    Regulation (EU) 2024/1781 becomes the framework for ecodesign requirements and the Digital Product Passport. It covers intermediate products, which is what a steel coil and an aluminium billet are.

  4. 16 April 2025
    Working plan names iron, steel and aluminium

    The first ESPR and Energy Labelling Working Plan 2025-2030 lists iron and steel and aluminium as the priority intermediate products for the coming five years. The plan is a programme, not a duty; the duties arrive with the delegated acts.

  5. 1 January 2026
    CBAM definitive period

    Only an authorised CBAM declarant may still import covered goods. Regulation (EU) 2025/2083 exempts anyone staying under 50 tonnes a year across steel, aluminium, cement and fertilisers from the whole mechanism.

  6. 20 July 2026
    EU DPP register operational

    The central register of the ESPR starts operating, with Implementing Regulation (EU) 2026/1778 setting out how it works, together with a test environment for economic operators; the technical interface is still being specified. Every product passport is registered there before the product is placed on the market, once the act for its product group applies.

  7. Expected end of 2026
    Delegated act for iron and steel

    The Commission's own indicative timeline puts the adoption of the iron and steel act in the fourth quarter of 2026. It has not been adopted yet, so nothing in it is final.

  8. 2027
    CBAM certificates and the first declaration

    Certificates go on sale from 1 February 2027, and the declaration for the 2026 import year is due by 30 September 2027 (as amended by Regulation (EU) 2025/2083). The aluminium act is expected in the same year.

  9. Expected 2028
    Passport duty for steel

    Economic operators get at least 18 months after a delegated act before its passport requirements apply. With an act at the end of 2026 that lands in 2028; aluminium follows a year behind. Both dates hang on acts that do not exist yet.

Who is affected?

Which duties fall on each economic operator along the way to the market.

Mill and producer

Creates the passport for the grade and delivery condition it places on the market, holds the carbon figures from its own installation and keeps them current. It is also the only party that can hand the scrap share and the mill certificate down the chain.

Importer and CBAM declarant

Whoever brings steel or aluminium into the EU places it on the market and carries both duties - the passport for the product and, above 50 tonnes a year, the authorisation, the emission report and the certificates under CBAM. Third-country mills rarely supply either without a contract clause.

Stockholder and service centre

Cuts, slits and stocks material without changing its grade. Maintains no carbon figures of its own, but has to keep the passport of every heat reachable and pass the mill certificate on with the delivery.

Scrap supplier and recycler

Delivers the input that the recycled-content figure is made of. Without a documented scrap grade and origin from this end, the producer cannot state a recycled share that survives an audit.

What goes in the DPP for Metals?

The key data fields required by the relevant EU regulation.

Carbon footprint

Cradle-to-gate per tonne, with the method, the system boundary and the share of primary data stated. CBAM asks the same question with different rules, so both numbers belong in the passport, each labelled with the rule it follows.

Recycled content

The scrap share fed into the primary process, and the secondary-route share stated separately. Pre-consumer and post-consumer scrap are not the same number and are rarely reported as one.

Due diligence on minerals

For tin, tantalum, tungsten and gold in your components, the evidence under Regulation (EU) 2017/821 - management system, risk assessment, third-party audit and the annual public report.

Origin and certificates

Melting shop, rolling mill and heat number, plus the documents a delivery already travels with - the EN 10204 inspection certificate, an environmental product declaration, scheme certificates such as ResponsibleSteel or ASI.

Checklist for Metals

The EU has not yet published which data points a product passport for Metals has to carry: the act that fixes them is pending. As soon as it is public, a checklist for Metals appears here, as a page and as a PDF, the way the battery checklists follow the regulation text today. Until then, the required data above and the official documents below are the reliable guide.

Take it with you

The sample spreadsheet is the Transpareo template for your industry: the data the current rules already ask for and the fields a passport usually carries, as our data model, not as the delegated act. Open it next to your own product data, no account needed; we adjust the template when the act lands.

Excel template for Metals

One filled-in sample row with every column the import expects.

14 columns, sample values included

Transpareo for Metals

Transpareo gives you the data structure for both regimes at once: the product carbon footprint and the CBAM emission data as separate fields, the recycled shares split by route, the mill certificates and environmental product declarations attached where they belong, and a source note on every figure so an auditor can follow it back. You capture the data once, through the interface, by Excel import or via the API, and publish signed passports at grade, heat or plate level, each reader seeing exactly the tier you granted them. Every duty named above has its counterpart below.

CBAM
From 2026
ESPR
From 2028
CO2
Two methods
EPD
Attached

Every duty has its counterpart

Fields for both regimes

The steel template carries the product carbon footprint and the CBAM emission data as separate, separately labelled fields, next to grade, dimensions and delivery condition. Fields a rule does not require for your product are never forced on it, and property types are customisable.

Public grade, restricted certificate

Visibility is a property of every data field. Grade, dimensions and recycled share go public without any login; inspection certificates, detailed emission data and audit reports stay behind logged access for the readers you allow.

Identifier without a barcode

Steel has no GTIN, so the passport carries a unique Transpareo identifier and your manufacturer part number. Transpareo produces the QR code, ready to print on the tag or mark on the plate. With a GTIN the identifier becomes a GS1 Digital Link.

A signed version per heat

Carbon figures and scrap shares change from campaign to campaign. Every publication is a signed version and the earlier ones stay retrievable, so a customer who asks about a delivery from two years ago gets the figures that were valid then.

Certificates attached where they belong

The EN 10204 inspection certificate, the environmental product declaration, the recycled-content declaration and scheme certificates hang on the passport as attachments, with a source note per property saying where a figure came from.

Getting data in

Through the web interface, by Excel import or via the REST API. The sample spreadsheet above is a heavy plate in S355J2+N and shows every column the import expects, including the components sheet for the scrap input.

Frequently asked questions about the DPP for Metals

Is the DPP for steel already law?

Not yet. The ESPR has been in force since 18 July 2024, but it sets no requirements for a product group on its own - those come in a delegated act per group. The Commission’s indicative timeline puts the iron and steel act at the end of 2026 and aluminium in 2027, and economic operators get at least 18 months after adoption. So the duty is expected in 2028, and every one of those dates can move. What will not move is the data work behind it.

How do CBAM and the product passport fit together?

They do not, at least not in the legal text. CBAM asks an importer for the emissions embedded in a consignment, computed by the rules of Regulation (EU) 2023/956 and its implementing acts. The passport will ask for a product carbon footprint under the method the ESPR act sets. The two numbers come out different because the boundaries differ, and stating them as one invites the audit question you cannot answer. Keep both, label each with the rule it follows, and note the source of every figure.

Does this apply to importers too?

Yes, and twice over. Whoever brings steel or aluminium into the EU places it on the market, so the future passport duty attaches to the importer just as it does to a European mill. CBAM lands on the importer alone - since 1 January 2026 only an authorised CBAM declarant may import the covered goods. If your third-country mill supplies neither the emission data nor the passport data, you have to obtain both by contract, and that takes far longer than the technical setup.

We import less than 50 tonnes a year. Does CBAM still concern us?

No. Regulation (EU) 2025/2083 replaced the old value threshold with a single mass threshold of 50 tonnes per calendar year, counted cumulatively across iron and steel, aluminium, cement and fertilisers. Stay below it and the obligations of the mechanism do not apply to you that year. Watch the running total, though - the threshold is cumulative, and exceeding it puts the full authorisation duty on you.

Do I need a GTIN?

No. Steel is sold by grade, dimension, delivery condition and heat, not by a retail barcode, and no rule requires one. In Transpareo a product without a GTIN gets a unique Transpareo identifier, and the QR code leads to the passport just the same; the manufacturer part number carries your own article key alongside it. If you do have a GTIN, the identifier becomes a GS1 Digital Link that other systems resolve too. More on this in products without a GTIN.

Passport per grade, per heat or per plate?

All three are possible, and the question is commercial rather than technical. A passport per grade and delivery condition is the least work and matches how a catalogue is keyed. A passport per heat is what your customers actually want, because the mill certificate, the carbon figure and the scrap share belong to a heat, not to a grade. Transpareo supports batch-level and item-level passports with serial identifiers, so you can start at grade level and go deeper where a customer pays for it.

Who sees the carbon figure and who sees the mill certificate?

You decide, field by field. Visibility is a property of every data field in Transpareo - a value is public without any login, or restricted to a tier that readers reach through logged access. In practice the grade, the dimensions and the recycled share go public, the inspection certificate and the detailed emission data go to buyers and authorities. The same QR code shows each reader what they are entitled to see.

What does the recycled-content figure have to cover?

The delegated act will settle that, and it has not been adopted yet. What is already clear from the working plan and the preparatory work is the direction - the scrap share of the primary route and the secondary route reported separately, and pre-consumer scrap distinguished from post-consumer scrap. Most producers can name the first number today and not the second. Start collecting scrap grade and origin from your suppliers now; the field in the passport is the easy half.

How long does the passport have to stay available?

The ESPR ties the lifetime of a passport to the lifetime of the product, and structural steel outlives most software contracts by decades. The duty therefore survives any change of provider, which is why the question to ask every supplier is what happens to your passports after a cancellation. With Transpareo, published passports stay reachable through a permanent address, and our provider checklist names the further questions worth asking.

What does non-compliance cost?

Under CBAM the penalty attaches to certificates not surrendered, and the member states set the amounts; under the ESPR the member states will do the same for a missing passport. In both cases the expensive part is not the fine. A consignment without a CBAM authorisation does not clear customs, and from the passport deadline a product without a passport may not be placed on the market at all - for a mill that is a rolling programme standing still, not a line item.

Official documents

The legal sources to read for yourself: what each document is and when you need it.

Ready for Metals DPPs?

Start today - by the time the obligation takes effect, you have long been up and running.