The European Carbon Border Adjustment Mechanism
A Step Towards Global Climate Solutions

What is the EU CBAM?
The EU Carbon Border Adjustment Mechanism (CBAM) is a policy tool that imposes a carbon tariff or price on carbon-intensive products imported into the EU. Its primary objective is to address the issue of carbon leakage, which occurs when carbon-intensive goods are produced in and imported from countries with less stringent climate policies, potentially undermining the EU’s efforts to reduce emissions. By levying a carbon price on certain energy-intensive goods, the CBAM aims to promote cleaner industrial practices globally.
The need for CBAM
How does CBAM work?
The CBAM operates through the issuance and purchase of CBAM certificates by importers of specific goods. These certificates must be purchased to match the carbon footprint of the production of imported goods. Calculating the carbon footprint considers various factors such as energy use, the carbon intensity of energy sources, and the carbon content of raw materials. The price of the certificates is determined based on the weekly average auction price of EU Emissions Trading Scheme (ETS) allowances.
Importers are required to declare the quantity of goods and the embodied emissions in those goods imported into the EU by May 31 each year. Along with the declaration, importers must surrender the corresponding number of CBAM certificates representing the greenhouse gas emissions embedded in the products. However, if importers can provide verified information from producers showing that a carbon price has already been paid for the production in the country of origin (e.g., due to a local carbon tax or similar), they can deduct the corresponding amount from their final bill.
Calculating embodied carbon
Companies have two options when calculating the amount of carbon in their imports. The default method assumes the emissions per tonne of an import to be equal to the average emissions per tonne of the worst 10% of emitters among EU producers of the same product. Alternatively, importers can calculate actual emissions using prescribed formulas, considering any carbon price paid in the country of origin. This approach supports companies with Environmental Product Declarations (EPDs) or Product Carbon Footprints (PCFs).

Applicability of CBAM
- Cement
- Iron and steel
- Aluminium
- Fertilisers
- Electricity
- Hydrogen
Status of Implementation

Criticism and addressing concerns
How can One Click LCA help?
Conclusion
Reference
- Carbon Border Adjustment Mechanism (europa.eu)
- https://www.consilium.europa.eu/en/press/press-releases/2022/03/15/carbon-border-adjustment-mechanism-cbam-council-agrees-its-negotiating-mandate/
- https://ec.europa.eu/clima/eu-action/eu-emissions-trading-system-eu-ets_en
- https://www.engage.hoganlovells.com/knowledgeservices/news/the-eu-carbon-border-adjustment-mechanism-inspiration-for-others-or-pandoras-box
- https://www.youtube.com/watch?v=Cc4jfgFqQpM
- https://eu.boell.org/en/2021/09/13/proposal-carbon-border-adjustment-mechanism-fails-ambition-and-equity-test
- 10-questions-on-the-proposed-carbon-border-adjustment-mechanism.pdf (cliffordchance.com)
- https://en.wikipedia.org/wiki/Carbon_Border_Adjustment_Mechanis
- https://www.cer.eu/insights/avoiding-pitfalls-eu-carbon-border-adjustment-mechanism
Getting ready for EN 15804+A2
What’s changed and how to prepare for it.
Not sure where to start?
Our experts are here to help
