法第六十三条(事業を廃止した場合の必要経費の特例)の規定により同条に規定する必要経費に算入されるべき金額を同条に規定する廃止した日の属する年分又はその前年分の不動産所得の金額、事業所得の金額又は山林所得の金額の計算上必要経費に算入する場合における当該不動産所得の金額、事業所得の金額又は山林所得の金額の計算については、次に定めるところによる。
Where the amount that is to be included in necessary expenses prescribed in Article 63 (Special Provisions on Necessary Expenses In the Event of a Business Closure) of the Act pursuant to the provisions of that Article is included in necessary expenses in calculating the amount of real property income, amount of business income, or amount of timber income for the year that includes the day of closure prescribed in that Article or for the year preceding that year, the following apply to the calculation of that amount of real property income, amount of business income, or amount of timber income.