Financial Processing Standards for Labor Unions Article 5

The financial accounting of a labor union shall use New Taiwan Dollars as measurement units and foreign currencies shall be converted to New Taiwan Dollars.
中文原文 工會財務處理準則第5條
工會之財務會計,以新臺幣元為單位,外幣應折合新臺幣。

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