1.   The Commission shall assign to each authorised CBAM declarant a unique CBAM account number.
委員會應為每個授權的 CBAM 申報人分配一個唯一的 CBAM 帳號。

2.   Each authorised CBAM declarant shall be granted access to its account in the CBAM registry.
每個授權的 CBAM 申報人均應被授予訪問其在 CBAM 註冊表中的帳戶的權限。

3.   The Commission shall set up the account as soon as the authorisation referred to in Article 17(1) is granted and shall notify the authorised CBAM declarant thereof.
一旦獲得第 17 條第（1）款所述的授權，委員會應立即設立該賬戶，並通知授權的 CBAM 申報人。

4.   If the authorised CBAM declarant has ceased its economic activity or its authorisation has been revoked, the Commission shall close the account of that authorised CBAM declarant, provided that the authorised CBAM declarant has complied with all its obligations under this Regulation.
如果授權 CBAM 申報人已停止其經濟活動或其授權已被撤銷，委員會應關閉該授權 CBAM 申報人的賬戶，前提是授權 CBAM 申報人已遵守本法規規定的所有義務。