Organic Agricultural Product and Organic Agricultural Processed Product Certification Management Regulations Article 21

A certification body shall maintain records and documents in accordance with these Regulations for three years.Agricultural product operators shall maintain records and documents concerning the operating system of their organic agricultural products and organic agricultural processed products for at least one year. Where the labeling of a certified product indicates an expiration date, the records and documents shall be maintained until at least one year after the expiration date.
中文原文 有機農產品及有機農產加工品驗證管理辦法第21條
驗證機構依本辦法作成之紀錄及文件,應保存三年。
農產品經營業者維持有機農產品及有機農產加工品運作系統相關之紀錄及文件,應至少保存一年。
但驗證產品標示有效日期者,應至少保存至有效日期屆滿後一年為止。

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