← All measuresMeasures / CBAM extension
Requirement · CBAMB-CUST-05

Communicate customs information at the scope, periodicity, timing and by the means the implementing acts prescribe, for the competent-authority flow under Art. 25(3) as well as the customs flow under Art. 25(2).

Member State customs authorities and competent authorities must comply, and it sits in an act that is partly law and partly a proposal.

Why it matters

The act this comes from is partly law in force and partly a proposal that can still change.

  • It is Art. 1(15)(c), replacing the first sentence of Art. 25(6) of Regulation (EU) 2023/956, in the CBAM extension — downstream goods and anti-circumvention. as of 2026-08-14
  • The act gives its timing as: from entry into force (third day after publication), Art. 2. as of 2026-08-14
  • It names 4 industries by name: Steel, Aluminium, Cement and Chemicals. as of 2026-08-14
  • Compliance is checked by none, continuous. as of 2026-08-14
Addressee Member State customs authorities and competent authoritiesAct COM(2025) 989 final, 2025/0419 (COD)Article Art. 1(15)(c), replacing the first sentence of Art. 25(6) of Regulation (EU) 2023/956Class Governments

Prior rule vs new rule

Prior rule
Trigger

Commission setting the format of customs information flows

Obligation

The prior Art. 25(6) empowered implementing acts on the scope, periodicity, timing and means of communication 'pursuant to paragraph 2 of this Article' only.

New rule
Trigger

adoption of the Art. 25(6) implementing acts

Obligation

Communicate customs information at the scope, periodicity, timing and by the means the implementing acts prescribe, for the competent-authority flow under Art. 25(3) as well as the customs flow under Art. 25(2).

Who is affected

Addressee
Member State customs authorities and competent authorities
Class
Governments
Sectors
Names Steel, Aluminium and metals, Cement and concrete, Chemicals and refining
Applies
from entry into force (third day after publication), Art. 2

Burden drivers

D4 — 1 of 7 marks fire on this provision.

Source text

Verbatim

‘The Commission is empowered to adopt implementing acts defining the scope of information and the periodicity, timing and means for communicating that information pursuant to paragraphs 2 and 3 of this Article.

View source →