CBAM guide
The carbon border, made legible.
CBAM is one regulation with a lot of moving parts — commodity codes, default values, deadlines, declarant status. This is the plain-language guide we keep current as the rules shift, so you can see what the obligation asks of you, in order.
Start here
The essentials, in order.
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What is CBAM? The carbon border, explained.
The EU Carbon Border Adjustment Mechanism puts a carbon price on imported steel, aluminium, cement, fertilisers, hydrogen and electricity — here's how it works and who it's for.
Updated 29 Jun 2026 Read → -
CBAM deadlines 2026–2027: the dates that bite
The CBAM timeline through the definitive period — when certificates start, when the annual declaration is due, and the de minimis threshold that exempts the smallest importers.
Updated 29 Jun 2026 Read → -
CBAM default values and the markup
When you can't prove a supplier's actual emissions, CBAM bills you at the default — set high on purpose. Here's why proving actuals lowers both the bill and the recorded carbon.
Updated 29 Jun 2026 Read →
More in the cluster — registry how-to, declarant vs indirect representative, sector and country guides — as we publish them.
CBAM-as-a-Service
Stop reading about CBAM. Run it.
Estimate a shipment in the free calculator — or join the waitlist to read your first real declaration.