What this checks
No dataset and no price are stored.
Who this is for
A team preparing the evidence workflow.
Dates
The definitive regime starts on 2026-01-01. Certificate sales start on 2027-02-01. The first declaration and surrender for 2026 is 2027-09-30. From 2027 the quarterly holding is at least 50 percent. 2026 prices are quarterly.
Sources
The screen uses Regulation (EU) 2023/956, Regulation (EU) 2025/2083, and the Commission page already on file.
Limits
Categories only. No names, shipment records, raw quantities, CN lists, files, prices, registration numbers, or credentials are stored, and no national rule is invented.