Income Basic Tax Act Article 14

In the case where an individual, as well as his or her spouse and dependents who shall file a consolidated income tax return jointly in accordance with the Income Tax Act, has an amount of income or deduction which is covered by any of the subparagraphs of Paragraph 1 of Article 12 and Paragraph 1, Article 12-1, the taxpayer shall include any such amount in his or her return for the calculation of basic income.
中文原文 所得基本稅額條例第14條
個人與其依所得稅法規定應合併申報綜合所得稅之配偶及受扶養親屬,有第十二條第一項各款及第十二條之一第一項金額者,應一併計入基本所得額。

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