PPWR Compliance for E-Commerce: Empty Space Rules, EPR & Online Seller Obligations

PPWR and E-Commerce: Why Online Sellers Face Unique Packaging Challenges

The EU Packaging and Packaging Waste Regulation (EU) 2025/40 — commonly known as the PPWR — applies to all packaging placed on the EU market, and e-commerce packaging is no exception. In fact, online retailers, marketplaces, and fulfilment service providers face some of the most demanding new obligations, including strict empty-space limits, transport packaging rules, and expanded producer responsibility across 27 member states.

With the main compliance deadline of August 12, 2026 now just months away, e-commerce businesses that ship into or within the EU must act now. This article breaks down exactly what the PPWR means for online sellers and how to prepare.

The 40% Empty Space Rule: Article 11 in Practice

One of the most talked-about PPWR provisions for e-commerce is the packaging minimisation requirement under Article 11 and Annex IV. From August 12, 2026, all packaging — including e-commerce shipping boxes and mailers — must comply with strict minimisation criteria:

• Empty space must not exceed 40% of the total packaging volume. This applies to the ratio between the product(s) and the outer packaging, including any void-fill materials.
• Packaging weight and volume must be reduced to the minimum necessary to ensure product safety, hygiene, and consumer acceptance during transport.
• Double walls, false bottoms, and unnecessary layers are explicitly prohibited unless required for product protection or legally mandated (e.g., tamper-evident seals).

For e-commerce operators who routinely ship small items in oversized boxes, this is a fundamental shift. The European Commission's March 2026 guidance clarified that the 40% rule is measured at the point of dispatch, meaning fulfilment centres must verify compliance before shipping.

Who Is Responsible? Economic Operator Roles for Online Sales

The PPWR introduces clearly defined roles under Articles 15–22, and e-commerce creates unique scenarios where multiple parties share obligations:

Critically, under Article 22(4), online marketplaces that facilitate sales by non-EU sellers may be treated as the responsible producer if the actual seller has no EU establishment. This means platforms like Amazon, eBay, or AliExpress could bear EPR and DoC obligations for third-party sellers.

Transport Packaging and Grouped Packaging: What Counts?

E-commerce relies heavily on transport packaging — the outer box, padded mailer, or stretch wrap used for shipping. Under the PPWR, transport packaging is subject to the same recyclability, minimisation, and labelling requirements as any other packaging category. Key points:

• Grouped packaging (e.g., a multi-item order packed together) must individually comply with the 40% empty space rule for the combined shipment.
• Void-fill materials (bubble wrap, air pillows, paper fill) are classified as packaging components and must be recyclable and declared in the DoC.
• Reusable packaging systems (Art. 26–27) offer exemptions from certain single-use restrictions and may benefit e-commerce operators offering return-and-reuse programmes from 2030 onward.

PFAS Ban and Food-Contact E-Commerce Packaging

From August 12, 2026, per- and polyfluoroalkyl substances (PFAS) are banned in food-contact packaging (Article 5(1)). For e-commerce businesses selling food products — meal kits, grocery delivery, direct-to-consumer food brands — this means:

• All food-contact packaging materials must be PFAS-free, including grease-resistant coatings on cardboard.
• Testing and documentation must demonstrate compliance, with results retained for at least 5 years.
• Suppliers of food-contact packaging must provide written declarations of PFAS-free status.

EPR Obligations Across 27 Member States

E-commerce sellers shipping cross-border face one of the most complex PPWR challenges: Extended Producer Responsibility (EPR) registration in every EU member state where they place packaging on the market. Under Articles 28–38, producers must:

• Register with the national EPR scheme in each target market (or appoint an authorised representative).
• Pay eco-contribution fees based on the weight and type of packaging placed on each market.
• Submit annual packaging data reports to each national authority.
• Comply with eco-modulation criteria that vary by country — for example, France's CITEO applies bonus/malus based on recyclability.

For a DTC brand selling to 10 EU countries, this could mean 10 separate registrations, 10 reporting calendars, and 10 different fee structures — a significant administrative burden without the right compliance tools.

Key Deadlines for E-Commerce Operators

How to Prepare Your E-Commerce Packaging Now

With only months until the August 2026 deadline, e-commerce businesses should take immediate action:

• Audit your shipping packaging portfolio — measure actual empty space ratios across your most common box sizes and product combinations. Identify SKUs that exceed the 40% threshold.
• Right-size your packaging — implement variable box-sizing or on-demand packaging solutions at fulfilment centres to minimise empty space automatically.
• Collect Declarations of Conformity — request DoCs from all packaging suppliers for every material and component (boxes, mailers, tape, void-fill, labels).
• Map your EPR obligations — identify every EU country you ship to and verify your registration status with each national EPR scheme.
• Verify PFAS compliance — if you ship food products, obtain PFAS-free declarations from all food-contact packaging suppliers immediately.

How PPWR Connect Helps E-Commerce Businesses

PPWR Connect is built to simplify compliance for e-commerce operators dealing with complex, multi-market packaging obligations. The platform automates DoC collection from suppliers, tracks EPR registrations across all 27 EU member states, assesses recyclability grades for every packaging component, and generates audit-ready compliance reports — all from a single dashboard. Whether you're a DTC brand, an online marketplace, or a 3PL provider, PPWR Connect gives you the visibility and control to meet the August 2026 deadline with confidence.