Enforcement Rules of the Labor Insurance Act Article 12

When units apply for coverage of insurance and undertake insurance procedures, they shall fill out application forms for insurance coverage and joining insurance coverage, and submit each of them to the insurer.The information for the application for joining insurance coverage should be recorded in detail according to the household registration and related data.
中文原文 勞工保險條例施行細則第12條
申請投保之單位辦理投保手續時,應填具投保申請書及加保申報表各一份送交保險人。
前項加保申報表應依戶籍資料或相關資料詳為記載。

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