The provisions of Article 25-2 of the New Act on Special Measures Concerning Taxation apply to income tax for 2027 and subsequent years, and the provisions then in force continue to govern income tax for 2026 and prior years.
新租税特別措置法第二十五条の二の規定は、令和九年分以後の所得税について適用し、令和八年分以前の所得税については、なお従前の例による。