Money Laundering Control Act Article 10

Financial institutions and designated nonfinancial enterprises or persons shall maintain all necessary records on transactions, both domestic and international, made due to operating their business or practicing their profession.Records of the necessary transaction prescribed in the preceding paragraph shall be retained for a period of at least five years after the date of the transaction, unless a longer record-keeping term is required by other laws.The central competent authority in charge of the relevant industries shall, in consultation with the Ministry of Justice and other relevant government agencies, establish the regulations governing the scope of transactions and the procedures and methods of retaining records on necessary transactions prescribed in paragraph 1; consultation with relevant industry associations shall be held prior to the establishment of the regulations.For violations of the requirements in paragraphs 1 and 2, or regulations prescribed in the preceding paragraph regarding the scope, procedures, and methods of retaining records on necessary transactions, the central competent authority in charge of the relevant industries shall impose a fine of not less than NT$500,000 but not more than NT$10 million on financial institutions, and a fine of not less than NT$50,000 but not more than NT$5 million on designated nonfinancial enterprises or persons. The fine may be imposed each time the offense occurs.
中文原文 洗錢防制法第10條
金融機構及指定之非金融事業或人員因執行業務而辦理國內外交易,應留存必要交易紀錄。
前項必要交易紀錄之保存,自交易完成時起,應至少保存五年。
但法律另有較長保存期間規定者,從其規定。
第一項留存必要交易紀錄之適用交易範圍、程序、方式之辦法,由中央目的事業主管機關會商法務部及相關機關定之;於訂定前應徵詢相關公會之意見。
違反第一項、第二項規定或前項所定辦法中有關留存必要交易紀錄之範圍、程序、方式之規定者,由中央目的事業主管機關處金融機構新臺幣五十萬元以上一千萬元以下罰鍰、處指定之非金融事業或人員新臺幣五萬元以上五百萬元以下罰鍰,並得按次處罰。

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