Act Governing the Issuance of the Central Government Development Bond for the First Phase National Freeway Construction Project in Taiwan Article 11

Interest on the certificates of each issue of the Bond is exempt from income tax.
中文原文 中央政府興建臺灣區高速公路第一期工程建設公債發行條例第11條
本公債各期債票利息,免納所得稅。

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