Steel coils and aluminium billets in a mill

Imbedo · CBAM cost calculator

Your CBAM bill on default values vs real mill data

Free calculator using the European Commission's official default values.

Key dates

The first CBAM bill for 2026 imports is due on 30 Sep 2027.

1 Jan 2026Definitive period started
1 Feb 2027CBAM certificate sales open
30 Sep 2027First annual declaration and surrender, for 2026 imports
≤ 50 tOnly exemption: all CBAM goods in the year total 50 tonnes or less

Free calculator

See your 2026 bill on default values, then on your mill's real data.

Certificates per tonne = emissions − 0.975 × benchmark, never below zero. Cost = tonnes × certificates per tonne × quarter price.

Quarter of import

Or use a typical figure

—Cost on default values
—Cost on your real data
—Your saving
Certificates on defaults
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Certificates on real data Enter a figure or pick a typical one
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Per tonne on defaults
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Per tonne on real data
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Saving share of the default bill
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Carbon price paid in the origin country is taken as zero for 2026: Türkiye's ETS pilot is reporting-only and India's steel targets are still draft.

Estimate only. Not legal, tax or verification advice. 2026 certificate prices are quarterly averages of EU ETS auction prices; Q4 2026 is an estimate until the official price on 4 Jan 2027. Benchmarks are due to be revised for imports from 1 Jan 2027.

Three worked examples, per tonne at the Q3 price of €82.32
Example On defaults On real data Saving
India hot-rolled flat CN 7208 · real data 2.54 (BF-BOF) €277.60 €99.13 ~€178/t
Türkiye rebar CN 7214 20 · real data 0.69 (scrap EAF) €99.70 €51.50 ~€48/t
China unwrought aluminium CN 7601 · real data ~2.5 €157.44 ~€92 ~€66/t

The Türkiye rebar example assumes a lower scrap-EAF benchmark. With the default route's benchmark, as the calculator applies it, 0.69 falls below the deduction and the bill on real data is €0.

How it works

From mill data to a verified CBAM file in one portal.

01

Importer

Name your non-EU mills

Tell us which suppliers your CBAM goods come from.

02

Imbedo

Our AI agent onboards each mill

It collects production and energy data in the mill's own language.

03

Imbedo

We build the CBAM emissions file

In the EU format, ready for verification.

04

Independent verifier

An accredited verifier signs it off

We never verify our own files.

05

Importer

Download your files from one portal

Ready for your CBAM declaration.

Next step

Importers get real data. Mills keep their EU buyers.

For importers

Stop paying on defaults.

Get real supplier data for your main mills before the 30 Sep 2027 declaration.

For mills

Keep your EU buyers.

Without your data they pay default values plus a mark-up, and may switch to a mill that shares data.

Sources

Rules and values

Typical emissions