Supplementary Provisions, Article 15Principle of the Transitional Measures Concerning Special Provisions on Income Tax Accompanying the Partial Amendment of the Act on Special Measures Concerning Taxation
第十五条(租税特別措置法の一部改正に伴う所得税の特例に関する経過措置の原則)
Except as otherwise provided, the provisions of Chapter II of the Act on Special Measures Concerning Taxation as amended by the provisions of Article 7 (hereinafter referred to as the "New Act on Special Measures Concerning Taxation") apply to income tax for 2021 and subsequent years, and with regard to income tax for 2020 and prior years, the provisions then in force continue to govern.
別段の定めがあるものを除き、第七条の規定による改正後の租税特別措置法(以下「新租税特別措置法」という。)第二章の規定は、令和三年分以後の所得税について適用し、令和二年分以前の所得税については、なお従前の例による。