Regulations Governing the Certification and Management of the Authorized Economic Operators Article 12

The competent Customs office shall complete the AEOS certification process within three months following the date of receipt of an application. Where necessary, the competent Customs office may extend the period needed to complete certification process, and the applicant shall be duly informed of such an extension. The extension may be taken place once only and the extended period shall be no more than three months.An applicant whose fulfillment of the certification criteria for an AEOS has been confirmed shall be bestowed a Certificate by Customs Administration, Ministry of Finance according to the report submitted by the competent Customs office.A status holder of AEOS shall submit documents set forth in the preceding article to the Customs every three years, so as to apply for the renewal of certification, and the Customs shall conduct on-site validation.Where an AEOS status holder has fulfilled the requirement of self-examination pursuant to Article 29 and passed the random check conducted by Customs or completed the required improvements within the deadline set by Customs pursuant to Paragraphs 1 and 2 of Article 30, the on-site validation referred to in the preceding paragraph may be waived.
中文原文 優質企業認證及管理辦法第12條
海關應自受理申請安全認證優質企業翌日起三個月內完成資格認證;必要時,得予延長,並通知申請人。
延長以一次為限,最長不得逾三個月。
經認證所具業別皆合格之安全認證優質企業,由認證之海關報請財政部關務署發給安全認證優質企業證書。
安全認證優質企業每三年應檢具前條規定文件,向海關申請校正,海關應同時辦理驗證。
符合第二十九條自我檢查並經海關抽查無訛或依第三十條第一項、第二項於海關所定期限內完成改善之安全認證優質企業,免依前項辦理驗證。

English translation for reference only; the Chinese text prevails. Not legal advice.