The Freedom of Government Information Law Article 22

A government agency may charge a fee according to the purpose of requesting the government information, when making available or providing such information in accordance with this Law. The fees may be reduced or waived if the applicant requests the government information for academic research or public interest use.The fees as referred to in paragraph 1 shall include the costs of searching, examining, copying and duplicating the government information. The standard of such fees shall be made by each respective government agency.
中文原文 政府資訊公開法第22條
政府機關依本法公開或提供政府資訊時,得按申請政府資訊之用途,向申請人收取費用;申請政府資訊供學術研究或公益用途者,其費用得予減免。
前項費用,包括政府資訊之檢索、審查、複製及重製所需之成本;其收費標準,由各政府機關定之。

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