Regulations Governing Identity Verification Mechanism and Transaction Amount Limits of Electronic Payment Institutions Article 8

When accepting individual users to register, open electronic payment accounts, or register their stored value cards, an electronic payment institution shall ask the users to provide basic identity information, including at least name, nationality, type and number of identification document and date of birth. It shall also retain the photocopy or image files of the identity certification or keep important information as the records.
中文原文 電子支付機構使用者身分確認機制及交易限額管理辦法第8條
電子支付機構接受個人使用者註冊及開立電子支付帳戶或辦理儲值卡記名作業時,應徵提其基本身分資料,至少包含姓名、國籍、身分證明文件種類與號碼及出生年月日等,且保存身分證明文件影本、影像檔或予以記錄。

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