On 18 December 2024 EU Commission published  the Application User Manual CBAM Declarant Portal ver 1.4    with the purpose to support  in reporting “declarants and CBAM (Carbon Border Adjustment Mechanism) declarants (referred to in this document CBAM declarants) on how to utilise the CBAM Declarant Portal (referred to in this document CBAM Declarant Portal). The Carbon Border Adjustment Mechanism (CBAM) Declarant Portal is the interface offered to CBAM Reporting Declarants to submit & manage the quarterly reports in the CBAM Transitional Registry. CBAM Regulation started applying, without financial adjustments, as of 1st October 2023 followed by a transitional period until 1 st January 2026. During this period importers of goods…