
The Carbon Border Adjustment Mechanism (CBAM)
In this article, we break down what the EU CBAM is, how it works, and what businesses need to do to comply.
ESG / CSR
Industries


By Stephanie Safdie, US Copywriter, on 30/11/2022
Updated by Kara Anderson, on 31/03/2026


In today’s market, a company’s green reputation is only as strong as its data. While general sustainability pledges used to be enough, this is no longer the case. Regulators are cracking down on vague environmental claims, and consumers are looking past the brand name to the actual impact of the products they hold in their hands.
Whether it’s a smartphone, a pair of sneakers, or a metal bolt, every product has a hidden carbon cost attached to its production, life, and eventual disposal. Measuring this accurately isn't just a technical challenge - it’s a business necessity for staying compliant with global export laws and winning the trust of conscious investors.
This is where ISO 14067 comes in. It is the definitive international rulebook for quantifying the carbon footprint of a product. By following this standard, businesses can move away from guesswork and toward verified, scientific accuracy.
The core requirements of ISO 14067
The Product Life Cycle
ISO 14067 vs. Other Standards
The Certification Process
Strategic Advantages
It is a leading international standard for quantifying the carbon footprint of a product. (CFP). While other standards look at a company’s overall office or factory emissions, ISO 14067 zooms in on the individual product - tracking every gram of greenhouse gas (GHG) emitted from the moment raw materials are extracted to the moment the product is disposed of or recycled.
Importantly, ISO 14067 is built on the Life Cycle Assessment (LCA) framework defined in ISO 14040 and ISO 14044. This means it does not replace these standards, but applies their principles specifically to carbon footprinting.
What is a Functional Unit? A key requirement of ISO 14067 is defining a "functional unit" to ensure fair comparison. For example, instead of just measuring a box of detergent, a company would measure the carbon footprint per 100 washes. This allows for an objective assessment of efficiency and impact across different product designs.
ISO 14067 places strict conditions on comparability. Products can only be compared if they use the same functional unit, system boundaries, data assumptions, and methodological choices. Without this alignment, comparisons can be misleading and are not considered compliant.
As of March 2026, ISO 14067 has transitioned from a voluntary gold standard to a critical tool for market access.
Anti-Greenwashing Compliance
With increasing regulatory scrutiny in the EU, including the proposed EU Green Claims Directive, companies can no longer reliably label a product as “carbon neutral” or “eco-friendly” without a recognised quantification method. ISO 14067 provides the scientific evidence required to back these claims.
Digital Product Passports (DPP)
Digital Product Passports are being introduced in selected sectors (such as batteries, textiles, and electronics) for products sold in international markets. ISO 14067 data can serve as a key input for the carbon impact section of these passports.
Beyond the Factory Gate
This standard forces companies to look at Scope 3 emissions — those created by suppliers or by the consumer during the product’s use. By identifying these carbon hotspots, businesses can redesign products to be more efficient, reducing costs and environmental impact simultaneously.
To calculate an accurate carbon footprint, ISO 14067 typically uses a 'cradle-to-grave' approach, but also allows for 'cradle-to-gate' assessments where justified. This means looking beyond the factory walls to account for greenhouse gas emissions at every physical stage of a product’s existence.
The Cradle
This includes extracting resources (mining, farming) and the energy used to transport them to the first processing site.
The actual creation of the product, including energy used by machinery and emissions from chemical processes or factory waste.
The impact of moving finished goods to warehouses, retailers, or directly to consumers via sea, air, or road.
Emissions generated while the consumer uses the product (eg. the electricity a refrigerator consumes over ten years).
The Grave
This covers the energy needed for recycling or incineration, and the emissions produced as materials break down in a landfill.
The goal of this 5-stage mapping is to identify carbon hotspots. These are the specific areas where a product’s environmental impact is highest.
For example, an electronics manufacturer might discover that 70% of their product’s total footprint comes from the Use Phase (Stage 4) due to high energy consumption, rather than the Manufacturing (Stage 2).
To ensure consistency and comparability across similar products, many ISO 14067 studies follow Product Category Rules (PCRs). These rules define system boundaries, data requirements, and calculation methods for specific product categories, helping ensure results are aligned and audit-ready.
By using this data-driven view, businesses can:
It is common for businesses to confuse ISO 14067 with other ISO standards. While they all fall under the sustainability umbrella, they serve very different purposes. Choosing the right one depends on whether you want to improve your internal processes or verify a specific product's impact.
Standards like ISO 14001 (Environmental Management) and ISO 5001 (Energy Management) focus on processes. They provide a framework for how a company should manage its environmental impact or energy use.
To prove that your company has a system in place to monitor and reduce its environmental footprint.
Improved operational efficiency and regulatory compliance for the entire organisation.
ISO 14064 is often confused with ISO 14067, but their scopes are different. ISO 14064 measures the greenhouse gas emissions of an entire company (Scope 1, 2, and 3) over a specific period, usually a year.
To report a corporate-level carbon footprint for ESG reporting or investor disclosures.
A structured and auditable greenhouse gas inventory that supports ESG reporting, target setting, and, where applicable, third-party verification.
Unlike the others, ISO 14067 is product-specific. It doesn't look at your office's recycling habits or your corporate fleet unless they directly contribute to the life cycle of a specific product.
To provide a verified carbon value for an individual good or service (e.g., “This laptop has a footprint of 250kg CO₂e”).
Data that can be used for eco-labeling, Digital Product Passports, and meeting specific customer demands for low-carbon products.
Quick glance summary of benefits:
| Standard | Focus | Best For... |
|---|---|---|
|
ISO 14001
|
Management Processes | Demonstrating overall environmental commitment. |
|
ISO 5001
|
Energy Efficiency | Reducing energy costs and industrial consumption. |
|
ISO 14064
|
Corporate Emissions | Annual ESG reporting and carbon neutrality pledges. |
|
ISO 14067
|
Product Life Cycle | Product labeling, supply chain transparency, and green claims. |
In the current market, green claims that aren't backed by hard data are a significant legal liability. ISO 14067 has moved from being a voluntary badge of honor to a practical tool for keeping products on the shelf and avoiding regulatory friction.
By March 2026, growing regulatory scrutiny in the EU, including the proposed Green Claims Directive, has made it increasingly risky to use terms like “carbon neutral” or “eco-friendly” without a recognised quantification method.
If you make an environmental claim on your packaging, regulators may require robust substantiation, often based on Life Cycle Assessment (LCA). ISO 14067 provides the framework required to support these claims and helps reduce the risk of penalties under consumer protection and anti-greenwashing laws.
For industries like electronics, batteries, and textiles, Digital Product Passports (DPPs) are being progressively introduced in the EU.
These records require precise product-level carbon data. ISO 14067 is a widely used framework, helping companies meet emerging regulatory and retailer requirements, though it is not itself a formal requirement for customs clearance.
ISO 14067 forces visibility across the entire supply chain (Scope 3), revealing inefficiencies that are often hidden.
Companies often discover that the majority of emissions come from a single material or logistics route, enabling changes that reduce both emissions and operational costs.
Investors and B2B customers now expect detailed, product-level climate data—not just high-level ESG claims.
A verified ISO 14067 report acts as a strong trust signal, proving your climate strategy is based on measurable, scientific data rather than marketing claims.
Quick-glance strategic advances:
| Benefit | What it means for you |
|---|---|
|
Legal Safety
|
Validates your marketing claims to comply with strict anti-greenwashing laws. |
|
Market Access
|
Provides the data needed for Digital Product Passports and international trade. |
|
Cost Reduction
|
Uncovers supply chain waste and energy-heavy “hotspots” that drive up costs. |
|
Financial Appeal
|
Satisfies the detailed “Scope 3” data requirements of ESG investors. |
In the past, achieving ISO 14067 was a marathon of manual spreadsheets and expensive consultants that could take the best part of a year. Today, that has changed. While the standard remains as rigorous as ever, modern technology has transformed verification from a headache into a real-time business tool.
To credibly communicate alignment with ISO 14067, you don't just need a number, you need a robust and transparent Product Carbon Footprint (PCF report, which is often independently verified for external use.
It is important to note that ISO 14067 is not a certification scheme. Unlike standards such as ISO 14001, there is no official 'ISO 14067 certification'. Instead, organisations demonstrate conformity through documented methodology and, where needed, third-party verification.
Every study starts by setting the rules.
Your measurement baseline — for example, emissions per “1,000 units” or “1kg of product”.
Most modern requirements use a Cradle-to-Grave approach, covering everything from raw material extraction to final disposal.
The Life Cycle Inventory is often the most difficult stage because it requires data on every material, energy input, and transport leg.
Sending hundreds of emails to suppliers and manually searching databases for emission factors.
Upload a Bill of Materials (BOM), then match raw data to the correct factors from a large database in days rather than months.
ISO 14067 requires carbon calculations that are traceable, defensible, and scientifically aligned.
Use verified global databases to keep calculations aligned with recognised scientific standards.
Methodology review ensures the final data set is ready for auditor scrutiny and ISO compliance.
The real value is not just measuring the footprint, but using it to improve the product.
Test what-if scenarios, such as replacing virgin plastic with recycled aluminum.
Apply the same methodology across an entire product line instead of rebuilding every analysis from scratch.
To make claims official, an independent third-party auditor must review the work.
The goal is a transparent report detailing every assumption and data source, making final verification smoother and more predictable.
While ISO 14067 is the gold standard for product transparency, achieving it isn't without hurdles. Most companies encounter roadblocks during the process. Here is how to navigate them:
To be ISO-compliant, you need accurate carbon data from suppliers. However, many suppliers—especially deeper in the supply chain—lack this data or are reluctant to share it.
Use a hybrid approach: start with secondary data to build your model, then prioritise collecting primary data from the small set of suppliers responsible for the majority of emissions.
It can be unclear which activities should be included—such as whether design offices or only manufacturing sites count toward the footprint.
Follow Product Category Rules (PCR), which define exactly which life cycle stages must be included, ensuring consistency and audit compliance.
When multiple products share the same production line, it becomes difficult to assign energy use and emissions accurately.
Apply ISO’s allocation hierarchy: first isolate processes where possible, otherwise distribute impacts based on physical metrics like weight or volume.
Carbon footprints quickly become outdated when suppliers, materials, or logistics change.
Move toward dynamic, software-based accounting systems that automatically update footprints as your supply chain evolves.
The timeline depends on your data readiness. For a single product with a clean Bill of Materials (BOM) and cooperative suppliers, the process can take 4 to 8 weeks. However, if you are starting from scratch and need to collect primary data from global suppliers, it can take 6 months or more. Using an automated LCA platform like Greenly's can often cut this time in half.
Strictly speaking, the ISO 14067 standard itself is voluntary; you can follow its methodology for internal research or supply chain optimisation without an external audit. However, if you intend to communicate your product's carbon footprint publicly - such as on packaging, in marketing, or for regulatory or customer requirements - third-party verification is often expected and may be required under certain frameworks. In the EU, increasing regulatory scrutiny (including the proposed Green Claims Directive and the rollout of Digital Product Passports) means that unverified environmental claims carry growing legal and reputational risk. As a result, independent verification is widely regarded as best practice and, in many cases, necessary to substantiate and defend claims aligned with ISO 14067.
Costs vary based on the complexity of the product and the depth of the study. Typically, a budget includes two main areas:
- Internal or Consulting Costs: The work of performing the Life Cycle Assessment (LCA). Depending on whether you use automated software or a manual consultant, this typically ranges from £2,000 to £10,000+, although costs can increase for more complex products, multiple sites, or detailed supply chain data.
- Independent Verification Fees: If you intend to use your carbon footprint results for public claims, customer requirements, or regulatory purposes (such as emerging Digital Product Passport frameworks), third-party verification may be required. Indicative costs in 2026 are often in the range of £4,000 to £12,000 per product line, depending on the auditor (eg. SGS, TÜV) and the complexity and scope of the assessment.
Not exactly, but they are closely related. ISO 14067 is the standard used to calculate the carbon footprint specifically. An EPD is a broader document (based on ISO 14025) that includes carbon data but also covers other environmental impacts like water usage, acidification, and ozone depletion. Think of ISO 14067 as a specialised subset of a full EPD.
There is no set expiration date in the standard itself, but in practice, many organisations update reports every 2 to 3 years or when significant changes occur in the product’s carbon footprint due to new materials or processes. The definition of a “significant change” is not specified in ISO 14067 and may vary depending on the program or stakeholder requirements.
Yes. Although we often talk about products, ISO 14067 applies to services as well. For a service, the life cycle includes the energy used in data centers, the travel of personnel, and any physical materials used during the delivery of that service.
