Digital Product Passports: Why Labelling and GS1 Standards Matter for Compliance

February 2026 didn’t bring fresh delegated acts or new mandatory timelines for Digital Product Passports (DPPs). What it did bring, however, is increasing clarity on a foundational compliance question that is rapidly shaping how businesses prepare: how DPPs must be identified, labelled and structured to be functional in practice.

In early preparatory phases like this, before sector-specific rules are published, standards and labelling are emerging not as technical niceties but as practical prerequisites for compliance. This shift matters because it signals where the DPP compliance battle will be won or lost: at the intersection of data standards, identifiers and operable labelling systems.

GS1 Labelling Standards

A clear theme across industry guidance is that GS1-compatible identifiers, including GTINs and GS1 Digital Link QR codes, are not optional; they are central to how Digital Product Passports will function.

The European Commission’s Ecodesign for Sustainable Products Regulation (ESPR) requires DPPs to connect product data to unique product identifiers, accessible via machine-readable carriers such as QR codes or barcodes. GS1 standards (globally recognised systems for unique product ID and data structuring) are already widely used in supply chains and are the obvious foundation for DPP implementation.

GS1 guidance emphasises that:

• GTINs (Global Trade Item Numbers) provide unique product identification essential to linking physical products with their DPP data records.
  
  

• GS1 QR codes and Digital Link structures act as gateways to DPP data, enabling traceability, lifecycle transparency, and regulatory access.
  
  

• Standardised identifiers and structured data are necessary to support automated compliance verification and interoperability across supply chains.

Rather than waiting for final delegated acts, companies should embed GS1 standards into their labelling design, data architecture and product information frameworks now.

Practical Readiness

February saw several industry-oriented events and guidance sessions that brought labelling and standards to the fore.

For example, Business.gov.uk’s Business Academy hosted a webinar on preparing for Digital Product Passports, featuring GS1 UK experts sharing practical steps manufacturers can take now, including how to approach implementation and data requirements under future EU rules.

This is an early sign that operator-level preparation (labelling, identifiers, data governance) is able to meaningfully reduce cost and disruption later, especially given that many delegated acts still have not been published.

What This Means for Businesses

A basic DPP will require:

• A unique, standardised product identifier tied to a machine-readable label
  
  

• A data carrier (e.g., QR code) on the physical product or packaging
  
  

• Underlying product information structured according to open standards that support interoperability and verification

GS1 standards already provide a widely accepted framework for all three.

This has three practical implications:

1. Exporters into the EU (including UK firms) must align their labelling and identifiers with GS1 or equivalent standards if they want to enter EU markets without friction.
   
   

2. Data systems (ERP, PLM) must be configured to generate and manage GS1 identifiers and Digital Link QR codes at scale rather than retrofitting legacy labels later.
   
   

3. Product labelling strategy becomes a proxy for compliance readiness; how you tag and identify products today shapes your ability to respond to delegated acts tomorrow.

Label design and data architecture are therefore not aesthetic decisions; they are operational compliance infrastructure.

Why This Matters 

Missing or inconsistent identifiers, or labels that aren’t GS1-ready, create downstream ripple effects:

• Misaligned product data across suppliers
  
  

• Manual intervention costs for data reconciliation
  
  

• Border and market-surveillance friction due to unverifiable digital links

How you label a product, and what standards underpin that label is becoming the first real DPP compliance test.

Where TAZAAR Fits

If you're reviewing how your products will need to be labelled for Digital Product Passports, it's useful to understand how standards such as GS1 are likely to shape future compliance.

If you'd like to discuss labelling approaches or explore how DPP identification could apply to your products, the team at TAZAAR are always happy to help.

Contact us to start the conversation.

Conclusion

February reinforces that Digital Product Passports are not just about data collection, they are about making product data usable, accessible and verifiable. As identifiers and labelling are the first point of access to that data, standards like GS1 are central to any credible compliance strategy.

For manufacturers and exporters targeting the EU market, the message from this month is practical: start with labelling and identifiers, and build your DPP readiness from there.