THE LAW IN SUPPORTING FOREIGN COURTS ON CONSIGNED CASES Article 8

The service and investigation costs shall be duly handled according to the relevant regulations of the Republic of China in civil cases,and shall be counted at actual spending and reimbursed by the country of the consigning foreign court in criminal cases.
中文原文 外國法院委託事件協助法第8條
關於送達或調查之費用,民事依中華民國有關徵收費用之法令辦理,刑事按受委託法院實際支出之費用計算,由委託法院所屬國償還。

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