EUPublished: 20 October 2025

[Regulatory Update] EU CBAM moves into full application from January 2026 — implementing simplification measures and transitioning to a certificate-based system

Source:Official Journal of the European Union / Regulation (EU) 2025/2083

The EU's Carbon Border Adjustment Mechanism (CBAM), following its transitional period from October 2023, moved into the full application phase from 1 January 2026. Whereas the transitional period focused mainly on reporting the embedded emissions of imported goods, full application shifts to a system operated through CBAM certificates. At the same time, the EU is also introducing simplification measures to ease the operational burden of CBAM. Companies need to check not just the single fact that "CBAM began in 2026," but also how the scope, calculation methods, certificates, and reporting and declaration procedures have been simplified.

Editor's View

CBAM is moving from a simple emissions-reporting regime into a trade mechanism that links import, carbon data, certificates and supplier information together. For companies exporting covered products to the EU, what matters is not only the precision of the emissions data requested by EU importers, but also the traceability of data relating to manufacturing sites, processes and raw materials; the move to full CBAM application marks a turning point at which environmental data becomes directly embedded in the cost calculations of international trade.

※ This article is based on official public information from an external source (Official Journal of the European Union / Regulation (EU) 2025/2083) and has been analyzed and organized for practical use.

Primary Source (Official)

Related Regulation Information

EU Carbon Border Adjustment Mechanism (CBAM)

The EU Carbon Border Adjustment Mechanism (CBAM) adjusts the carbon cost of imported carbon-intensive products based on the greenhouse gas (GHG) emissions generated during their production. It aims to narrow the carbon cost gap between EU and non-EU industries, preventing carbon leakage and encouraging decarbonization investment. During the transitional period (October 2023 to December 2025), the only obligation was to report data. Full application has applied since January 1, 2026: emissions embedded in goods imported from 2026 onward must be covered by surrendering CBAM certificates (certificate sales begin February 1, 2027, and the first annual declaration and surrender are due by September 30, 2027).

See this regulation's full analysis (timeline & business impact)

💡 The overview and schedule for the regulation related to this article can also be found on the Regulatory Gateway Database page.