Regulations for Permission and Supervision of Private Employment Services Institution Article 22

The private employment services institution permitted in accordance with Article 17 by the competent authorities to establish in the Republic of China by a foreign person or foreign employment company shall before the departure of its responsible person designate an agent, and register the agent’s name, nationality, domicile or residence and consent letter of being an agent at the competent authority issuing the license.
中文原文 私立就業服務機構許可及管理辦法第22條
主管機關依第十七條規定許可外國人或外國人力仲介公司在中華民國境內設立之私立就業服務機構,其負責人離境前,應另指定代理人,並將其姓名、國籍、住所或居所及代理人之同意書,向原許可機關辦理登記。

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