Enforcement Rules of the Income Tax Act Article 8-5

Individual income derived from written articles, musical compositions, musical productions, dramas, cartoons, etc. as stated in Subparagraph 23, Paragraph 1, Article 4 of the Act refers to income derived from publication of the original or translated manuscripts, music scores, music, scripts, comics, etc., income from the sale of rights to others for their publication, or income from freelancing them to newspapers and magazines.Individual income derived from copyright books stated in Subparagraph 23, Paragraph 1, Article 4 of the Act refers to the income earned based on a certain percentage of sales quantity or amount out of the proceeds resulting from the sale of a person’s work when he or she has had his or her work published by a publisher.Individual income derived from written articles, copyright books, musical compositions, musical productions, dramas, cartoons, or as remuneration for speeches and lectures on an hourly basis as prescribed by Subparagraph 23, Paragraph 1, Article 4 of the Act is classified as income from professional practice.
中文原文 所得稅法施行細則第8-5條
本法第四條第一項第二十三款所稱稿費、樂譜、作曲、編劇、漫畫等收入,指以本人著作或翻譯之文稿、樂譜、樂曲、劇本及漫畫等,讓售與他人出版或自行出版或在報章雜誌刊登之收入。
本法第四條第一項第二十三款所稱版稅,指以著作交由出版者出版銷售,按銷售數量或金額之一定比例取得之所得。
本法第四條第一項第二十三款規定之稿費、版稅、樂譜、作曲、編劇、漫畫及講演之鐘點費收入,均屬執行業務所得。

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