CBAM – the Carbon Border Adjustment Mechanism
Since 2026, the Carbon Border Adjustment Mechanism (CBAM) has been changing the framework for imports of steel and iron products—and thus also for many fasteners. We explain what’s behind it and what it means for you.
CBAM at a Glance
What CBAM is, who it affects, and what it means for you—a concise summary.
What
Since when
Affected:
For you as a customer:
What is CBAM?
With the Carbon Border Adjustment Mechanism (CBAM), the European Union has created a tool that harmonizes CO₂ pricing for goods produced within the EU and those imported from outside the EU.
In the future, CBAM certificates will be required for affected imported goods. Their price is based on the European Emissions Trading System (EU ETS) and is therefore linked to the actual CO₂ costs within the EU.
The goal is to ensure fair competition: Goods from third countries should be subject to the same CO₂ costs as comparable products produced within the EU. The legal basis is Regulation (EU) 2023/956.
Why was the CBAM created?
Within the EU, industrial companies have been required to purchase CO₂ allowances for their emissions for years. Manufacturers outside the EU have not borne these costs so far and would therefore have a competitive advantage.
This would create an incentive to shift production to countries with less stringent environmental regulations—an effect known as “carbon leakage.” Emissions would not decrease; they would simply be shifted elsewhere.
CBAM addresses this issue and is part of the EU’s “Fit for 55” package, through which the Union aims to reduce its greenhouse gas emissions by at least 55 percent by 2030 and become climate-neutral by 2050.
Which products are affected?
First, product categories that are particularly high in CO₂ emissions:
- Iron and Steel
- Aluminum
- Cement, Fertilizer, Hydrogen, Electricity
- Particularly relevant to fastening technology: fasteners made of iron, steel, and aluminum—one of the few downstream products affected.
Not affected or exempt:
- Goods of EU origin
- Products from EFTA countries with equivalent CO₂ pricing: Switzerland, Norway, Iceland, Liechtenstein
- Small quantities (de minimis): Importers of less than 50 metric tons of CBAM goods per year have been exempt from CBAM obligations since 2026.
From Mandatory Reporting to Cost Impact
Since Oct. 2023Transition Period
Reporting requirement for importers only; no costs yet.Since Jan. 1st 2026Final Phase
Affected imports will be required to offset emissions using CBAM certificates.Starts Feb. 1st 2027Earning the Certificates
The purchase of certificates will begin—retroactively for imports in 2026.2026 → 2034Gradual Effect
The CBAM factor will decrease from 97.5% (2026) to 0% (2034). Starting in 2034, the full volume of emissions must be covered by allowances.
The certificate price is based on the EU ETS and fluctuates (currently around 80 €/t CO₂). Until reliable, verified actual values are available, EU standard values (“default values”) are used for each country of origin and commodity code.