第一項
Supplementary Provisions, Article 7, paragraph (1)
昭和四十一年において純損失の金額がある場合における新法第百四十条第一項（純損失の繰戻しによる還付の請求）又は第百四十一条第一項（相続人等の純損失の繰戻しによる還付の請求）（これらの規定を新法第百六十六条（非居住者に対する準用）において準用する場合を含む。以下この条において同じ。）の規定の適用については、これらの規定による還付金の計算の基礎となる所得税の額は、旧法第二編第三章第一節（税率）の規定を適用して計算した所得税の額による。
For the purpose of applying Article 140, paragraph (1) (Claim to Be Issued a Refund Based on Carryback of Net Loss) or Article 141, paragraph (1) (Claim by an Heir or Other Person to Be Issued a Refund Based on Carryback of Net Loss) of the new Act (including as applied mutatis mutandis pursuant to Article 166 (Application Mutatis Mutandis to Nonresidents) of the new Act; the same applies hereinafter in this Article) where there is a Net Loss in 1966, the amount of income tax that serves as the basis for calculating the refund under those provisions is to be the amount of income tax calculated by applying Part II, Chapter III, Section 1 (Tax Rates) of the former Act.