一
Supplementary Provisions, Article 7, paragraph (1), item (i)
その者の昭和六十三年分の課税総所得金額に係る所得税の額（当該課税総所得金額の計算の基礎となつた各種所得の金額のうちに譲渡所得の金額、一時所得の金額、雑所得の金額又は雑所得に該当しない臨時所得の金額があつた場合には、旧所得税法第百四条第一項第一号の規定に基づく政令の規定に準じてこれらの金額がなかつたものとみなして計算した額とし、同年分の所得税について災害被害者に対する租税の減免、徴収猶予等に関する法律第二条の規定の適用があつた場合には、同条の規定の適用がなかつたものとして計算した額とする。）から、当該各種所得につき源泉徴収をされた又はされるべき所得税の額（一時所得の金額、雑所得の金額及び雑所得に該当しない臨時所得の金額に係るものを除く。）を控除した金額
the amount of income tax imposed on the person's taxable gross income for tax year 1988 (or, if the Income in Each Class that was used as the basis for calculating that taxable gross income included capital gains, occasional income, miscellaneous income, or Ad Hoc Income not falling under the category of miscellaneous income, the amount calculated by deeming these not to exist, in a manner equivalent to that provided for in the provisions of the Cabinet Order based on the provisions of Article 104, paragraph (1), item (i) of the former Income Tax Act, and, if the provisions of Article 2 of the Act on Reduction or Release, Deferment of Collection and Other Measures Related to Tax Imposed on Disaster Victims were applied to income tax for that tax year, the amount calculated as if the provisions of that Article had not been applied), less the amount of income tax that was or should have been subject to withholding with respect to that Each Class of Income (excluding that relating to occasional income, miscellaneous income, and Ad Hoc Income not falling under the category of miscellaneous income);