The European Commission’s publication window for the Q4 2026 CBAM certificate price is the first calendar week after the quarter ends. The week begins 4 January 2027; the Commission has not specified that exact day as a guaranteed release date.
Rule deadline
| Dates | 4 Jan 2027 |
|---|---|
| Venue | European Commission / online |
| Location | Online, European Union |
| Organiser | European Commission |
| Audience | CBAM declarants and importers |
| Region | Global / Online |
| Steel segment | All segments |
The European Commission’s publication window for the Q4 2026 CBAM certificate price is the first calendar week after the quarter ends. The week begins 4 January 2027; the Commission has not specified that exact day as a guaranteed release date.



