Environmental Footprint of Last-Mile Delivery: Risk & Opportunity
- Huseyin Karagul
- Jul 7
- 10 min read
In our last article on Ethical Labor Practices & Social Risk Assessment in Global Supply Chains, we argued that supply chain risk extends far beyond price and delivery terms. The same logic applies at the final metre. Last-mile delivery — the journey from distribution hub to customer doorstep — is quietly transitioning from an operational cost line to a material enterprise risk category. For SME retailers operating across EU markets, that transition is no longer theoretical. Regulation has arrived. Carbon pricing is imminent. And the window for proactive positioning is narrow.
Enterprise risk management teaches us that the risks embedded in a system are rarely visible from a single vantage point. Last-mile delivery illustrates this precisely. The same regulatory shift that imposes cost — Zero-Emission Zones, ETS2, PPWR packaging mandates, CSRD Scope 3 data requirements — also creates a strategic opportunity for businesses willing to move before compliance deadlines force their hand. This is not a sustainability story. It is a risk intelligence story.
The environmental footprint of last-mile delivery sits at the intersection of regulatory risk, cost risk, reputational risk, and supply chain continuity risk. Managing it well requires the same structured approach we apply to credit exposure or operational resilience: identify the transmission channels, quantify the likely impact, design proportionate controls, and monitor performance against leading indicators. The ERM lens does not make this easier — but it makes it manageable.
The scale of the challenge is significant. In a business-as-usual scenario, delivery vehicles could rise by 61% by 2030 across all cities, while carbon emissions from deliveries could rise by 60% globally. The report also notes that in some cities delivery vehicles could increase by 80% by 2030, and that last-mile delivery accounted for 53% of total shipping costs in 2023 (WEF, 2024). Without structural intervention — in fleet technology, delivery density, and collection infrastructure — the system will consume more carbon and more capital simultaneously.
Last-Mile Delivery Risk Management: From Policy Signal to Enforcement Reality
The European regulatory timeline is now a sequence of near-term deadlines, not distant aspirations. Eighteen Dutch cities introduced coordinated Zero-Emission Zones for Freight (ZEZ-F) in January 2025. Enforcement is fully automated via Automatic Number Plate Recognition (ANPR) networks. The result was swift: battery-electric van market share in the Netherlands reached 78% of new van sales in the first half of 2025, up from 11% in the same period a year earlier (ICCT, 2025). The Dutch model is the reference framework for more than 30 European cities already committed to similar ZEZ-F structures (Clean Cities Campaign, 2025).
The Packaging and Packaging Waste Regulation (PPWR, EU 2025/40) entered into force in February 2025 and applies in full from 12 August 2026. It mandates a 40% maximum void space limit for e-commerce packaging and compulsory Extended Producer Responsibility (EPR) registration in each EU member state where goods are placed on market (European Commission, Environment, 2025; Greenberg Traurig, 2025). For cross-border retailers, multi-state EPR registration is not optional — though compliance schemes and authorised representatives exist to manage the administrative burden.
From January 2028, ETS2 extends EU carbon pricing to road transport fuels. The European Parliament's research service estimates an additional €0.10–0.15 per litre of diesel at an allowance price of €45–50 per tonne CO₂ (European Parliament, EPRS, 2025). Carriers will pass this through. SME retailers with no contractual flexibility are likely to absorb the majority of the increment. [Note: The EPRS brief (2025) projected a 2027 ETS2 start date; following the November 2025 EU co-legislative agreement, the confirmed start date is January 2028 (EEA, 2025c).]
Practical implication: Map your regulatory exposure by jurisdiction now — before the August 2026 PPWR deadline and the January 2028 ETS2 start date. These are obligations to prepare for, not events to monitor.
Five Risk Transmission Channels Every SME Retailer Must Understand
Most SME retailers do not own delivery vehicles. That indirect position does not reduce their exposure — it changes the form it takes. An ERM-aligned risk identification process reveals five distinct transmission channels.
ZEZ carrier surcharges: Carriers operating diesel vans in ZEZ cities face exclusion or compliance cost. That cost transfers to shippers as zone-access premiums. If your carrier cannot enter your customer's city, your service continuity fails — regardless of your own fleet composition.
ETS2 cost pass-through: From 2028, carrier fuel costs rise structurally. The pass-through mechanism — via fuel surcharge clauses common in major carrier contracts — is likely to activate automatically where such clauses exist. Retailers locked into fixed-rate agreements with diesel-only carriers will face cost disadvantage without service continuity benefit (Logistics Viewpoints, 2025).
CSRD Scope 3 cascade: Large retailers and e-commerce platforms subject to CSRD Wave 1 must disclose Scope 3 Category 9 emissions on their 2026 data. To populate disclosures with primary data, they are expected to request delivery emissions data from SME suppliers as reporting obligations phase in. Inability to provide carrier-specific, verified emissions data risks exclusion from preferred supplier programmes.
PPWR compliance failure: Over-packaged e-commerce goods trigger both a regulatory penalty and an avoidable emissions cost — excess packaging weight increases per-parcel fuel consumption and reduces carrier load fill rates. EPR non-compliance in any active trading market creates import restriction risk and reputational exposure.
Reputational differentiation: Consumer sustainability expectations are directional and measurable, particularly in the 25–44 demographic across Northern European markets. Retailers without low-emission delivery credentials face a growing positioning gap against competitors who have invested in ZEZ-compliant carrier relationships.
Practical implication: Conduct a carrier dependency audit across your top three delivery markets. Map fleet composition, ZEZ compliance status, and Scope 3 data availability for every named carrier in your logistics network.
The Carbon Cost Arithmetic: ETS2, Packaging, and Failed Deliveries
Three cost mechanisms compound to define the financial exposure of an unmanaged last-mile footprint.
ETS2 will add approximately €0.12 per litre of diesel from 2028. Applied across a mid-size retailer's annual parcel volumes, the increment per shipment is modest — but it accumulates at scale and it accelerates a structural market split between ZEZ-capable electric carriers and diesel-dependent incumbents. Retailers locked into long-term contracts with non-electrified carriers will face both cost disadvantage and service continuity risk as ZEZ city lists expand (European Parliament, EPRS, 2025).
The failed delivery rate is the under-measured cost driver in last-mile logistics. In high-density urban environments, failed first-attempt home delivery represents a material share of consignments in high-density urban environments. Re-delivery attempts can materially increase the emissions and cost per successful parcel. Parcel locker deployment addresses this directly: peer-reviewed evidence confirms CO₂ reductions of 13–32% per parcel in urban settings where lockers substitute for home delivery (Frontiers in Future Transportation, 2025). InPost, DHL Packstation, and Amazon Hub Locker networks have expanded substantially across EU urban centres, with further deployment underway across key markets.
Packaging waste adds the third cost layer. Oversized boxes and foam inserts not only violate PPWR void space limits — they increase parcel weight, reduce load fill rates, and inflate per-parcel fuel consumption. The compliance obligation and the cost reduction align: right-sized packaging is simultaneously legally required and economically efficient. For cross-border retailers, the EPR registration burden across multiple member states compounds the compliance overhead (Greenberg Traurig, 2025).
Practical implication: Model your Total Cost of Delivery (TCD) — incorporating re-delivery rates, packaging waste cost, and projected ETS2 carrier surcharges — to establish an accurate baseline for business case development and procurement decisions.
The Opportunity Dimension: Three Strategic Pathways
ERM frameworks distinguish between pure downside risks and two-sided risks where proactive management creates competitive advantage. Last-mile delivery sits firmly in the second category. Three opportunity pathways are material for SME retailers prepared to move ahead of the compliance curve.
Green finance access: EU member states and transition finance mechanisms — including the Social Climate Fund, which is primarily directed at households and vulnerable consumers facing ETS2 fuel cost increases, with indirect transport transition benefits for the broader SME supply chain — offer subsidised loans and grants for sustainable logistics investment. For SMEs operating partial own-fleet last-mile legs — local retailers offering same-day delivery, for example — electric light commercial vehicle investment is approaching diesel cost parity, with EV total cost of ownership approaching diesel parity in the light commercial vehicle segment in most EU markets. Allocation windows are finite; early engagement with grant programmes improves access before funding windows close (European Parliament, EPRS, 2025).
Out-of-home delivery strategy: Shifting consumer deliveries from home to parcel lockers or click-and-collect points reduces failed delivery rates, cuts per-parcel emissions, and lowers carrier cost simultaneously. For SMEs with material failed delivery rates, an out-of-home default strategy — with opt-out for the customer — typically recovers capital outlay within one to three years and produces verifiable Scope 3 Category 9 emission reductions at the same time (Frontiers, 2025; WEF, 2025a).
Enterprise customer data advantage: SME retailers supplying large enterprise buyers should anticipate Scope 3 data requests as CSRD Wave 1 reporting matures through 2026–2028. Those who can provide primary, carrier-specific emissions data — rather than spend-based estimates — will meet procurement requirements, reduce supply chain friction, and position as preferred, data-ready partners. Building delivery emissions data infrastructure now has the potential to convert a compliance cost into a durable competitive differentiator for data-ready suppliers.
Practical implication: Do not wait for enterprise customers to request your Scope 3 Category 9 data. Build the carrier reporting infrastructure now and lead the conversation in your next enterprise procurement review.
Building the ERM Response: KRIs, Controls, and Governance
An ERM-aligned response to last-mile delivery risk requires three integrated layers: monitoring, controls, and governance.
At the monitoring layer, eight Key Risk Indicators provide the early-warning framework.
All eight are listed below with measurement approach and threshold guidance:
ZEZ Carrier Compliance Rate — % of delivery volume handled by ZEZ-compliant carriers in ZEZ cities. Thresholds: above 80%: acceptable; 60–80%: amber, transition plan required; below 60%: red, immediate action.
Last-Mile Scope 3 Emissions Intensity — kg CO₂e per parcel, carrier-specific. Illustrative starting target: 10% YoY reduction from 2026 baseline, calibrated to your risk appetite.
PPWR Packaging Void Space Compliance — % of e-commerce packaging SKUs meeting the ≤40% void space requirement. Threshold: 100% compliance required by 12 August 2026 (EU 2025/40).
Failed Delivery Rate — % of consignments requiring re-delivery or return to hub. Thresholds: below 8%: target; 8–15%: amber; above 15%: red, requiring review of delivery windows and out-of-home alternatives (illustrative).
Carbon Cost Exposure — estimated annual incremental cost from ETS2 diesel price uplift applied to last-mile carrier spend. Track as % of total carrier cost; illustrative flag threshold: above 3% of logistics spend.
Electric Fleet Share of Carrier Partnerships — % of named carrier partners with above 50% BEV or FCEV delivery fleet by volume. Illustrative target: above 50% by 2027.
Scope 3 Data Coverage — % of last-mile delivery emissions populated with primary carrier-specific data rather than spend-based estimates. Illustrative target: above 60% primary data by 2028, aligned to CSRD readiness under ESRS E1.
EPR Registration Status — number of EU member states with completed PPWR EPR registration versus required. Threshold: 100% registration in all active trading markets by August 2026 (EU 2025/40).
At the controls layer, four management interventions are sequenced by priority:
carrier sustainability audit — obtain fleet composition, ZEZ compliance status, and per-parcel emissions data from all named carriers by mid-2026;
packaging redesign programme — audit top 20 e-commerce SKUs against PPWR void space limits and commission redesign before August 2026;
out-of-home delivery pilot — assess locker and click-and-collect feasibility, prioritising routes with failed delivery rates above 15%;
Scope 3 data infrastructure — establish per-carrier, per-consignment emissions tracking to enable primary data reporting by 2028.
At the governance layer, last-mile emissions risk should be formally incorporated into procurement policy (carrier selection criteria), CFO-level financial planning (ETS2 cost modelling from 2028), and board-level environmental risk reporting under the applicable ESG governance framework. This is not a sustainability team agenda item. It is a commercial resilience and financial planning matter that belongs at the leadership table.
Practical implication: Assign explicit ownership — procurement, operations, or CFO — for the carrier audit and PPWR compliance programme. Embed both in Q3 2026 planning cycles with completion deadlines.
Conclusion
The environmental footprint of last-mile delivery has moved from voluntary reporting territory to enforceable regulatory obligation. ZEZ enforcement is live. PPWR compliance is weeks from full application. ETS2 pricing is eighteen months out. CSRD Scope 3 data requests are expected to arrive from enterprise buyers as reporting obligations phase in from FY2025 onwards.
The ERM practitioner's task is not to interpret every regulatory development as a threat. It is to distinguish between risks that can be controlled, risks that must be priced, and risks that create asymmetric opportunity for early movers. Last-mile delivery, assessed through that lens, reveals a clear action sequence: audit carrier ZEZ compliance, right-size packaging, reduce failed deliveries, and build the data infrastructure that positions you ahead of the next disclosure request.
The businesses that execute this sequence well will reduce logistics cost, access green finance, and meet enterprise customer data standards simultaneously. That is the ERM value proposition: turning regulatory exposure into structured commercial advantage.
Key Takeaways
Last-mile delivery accounts for 30–40% of urban logistics CO₂ emissions and up to 53% of total shipping costs — and is one of the most rapidly evolving regulatory environments in EU logistics as of mid-2025.
ZEZ enforcement is already active across 18 Dutch cities via ANPR networks; more than 30 European cities have committed to ZEZ-F frameworks. Carrier exclusion is enforced via ANPR camera networks.
ETS2 will add €0.10–0.15 per litre of diesel from January 2028. SME retailers with no contractual flexibility in carrier agreements are likely to absorb the majority of the ETS2 cost pass-through.
PPWR full application on 12 August 2026 requires 100% packaging compliance and EPR registration in every EU member state where goods are placed on market. No SME exemption applies to core obligations.
Parcel lockers reduce per-parcel CO₂ emissions by 13–32% relative to home delivery and cut failed delivery rates — simultaneously improving cost and carbon performance (Frontiers, 2025).
SMEs who build primary Scope 3 Category 9 data infrastructure now will be positioned to meet enterprise buyer CSRD data requests as obligations phase in from FY2025 onwards, and differentiate in procurement processes — converting compliance cost into a commercial asset.
For boards and senior management, the environmental footprint of last-mile delivery is no longer an ESG reporting line — it is a supply chain continuity, procurement governance, and financial planning issue. The regulatory sequencing is known, the cost transmission mechanisms are transparent, and the opportunity for first-mover advantage in green logistics positioning is real but time-limited. Assigning explicit risk ownership, building carrier compliance infrastructure, and modelling ETS2 cost exposure before 2028 are not precautionary measures. They are the minimum expected standard of commercial risk governance for any EU-market retailer with material delivery volume.
If the risks described in this article are present in your business, Amaranth Brose can help you build the response. Book a consultation!
What's Next
Our next Brave Horizons article — Green Finance Incentives: Leveraging Sustainable Loans for Retailers — will explore how SME retailers can access the EU’s expanding green finance toolkit to fund the logistics transition described in this article, including available grant windows and eligibility criteria.
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