Accounting Act Article 54

The following items shall be recorded in the vouchers:1. Day, month, year.2. Account title.3. Main affair.4. Amount in basic monetary unit. The amount not in basic monetary unit shall bear currency type, amount, and exchange rate.5. Types, numbers, serial numbers, and date of relevant source documents.6. Serial number of the voucher.7. Other items for reference.
中文原文 會計法第54條
各種傳票應為左列各款之記載:
一、年、月、日。
二、會計科目。
三、事由。
四、本位幣數目,不以本位幣計數者,其貨幣之種類、數目及折合率。
五、有關之原始憑證種類、張數及其號數、日期。
六、傳票號數。
七、其他備查要點。

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