Enforcement Rules of the Personal Data Protection Act Article 14

In accordance with the Electronic Signatures Act, a data subject's "consent in writing", as referred to under subparagraph 6 of the proviso to paragraph 1 of Article 6, paragraph 2 and 3 of the proviso to Article 11 of the PDPA, may be given in an electronic form.
中文原文 個人資料保護法施行細則第14條
本法第六條第一項但書第六款、第十一條第二項及第三項但書所定當事人書面同意之方式,依電子簽章法之規定,得以電子文件為之。

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