# 所得税法施行令 / Order for Enforcement of the Income Tax Act — 第十条 (Supplementary Provisions, Article 10) This is the Markdown twin of https://japanlaw.org/en/income-tax-act-enforcement-order/suppl-3632-362/art-10. Every law, and how to address a provision: https://japanlaw.org/llms.txt. The same laws as MCP tools (no sign-in): https://japanlaw.org/mcp. - Law: 所得税法施行令 (Order for Enforcement of the Income Tax Act), 昭和四十年政令第九十六号 - English title "Order for Enforcement of the Income Tax Act": Ministry of Justice translation - Kind: CabinetOrder — the distinction between 法律 (Act), 政令 (Cabinet Order), 省令 (Ministerial Order) and 条例 (local ordinance) decides who may issue it and what it may say. - Provision: 第十条 (Supplementary Provisions, Article 10)（合算対象世帯員がある場合の予定納税基準額の計算の特例） — address `suppl-3632-362/art-10` - Text in force since: 2026-05-22 - URL (the page that opens at this provision): https://japanlaw.org/en/income-tax-act-enforcement-order/suppl-3632-362/art-10 - e-Gov law ID: 340CO0000000096 — never renamed. A permanent link, `/l/{lawId}/{address}` on this site, redirects to the page. - Every provision below carries its address and its URL on the line under it. - Japanese text: e-Gov 法令検索, Digital Agency (デジタル庁). English: as marked on each line below. Only the Japanese as published by the government has legal effect; the text below is a copy of it. Every English rendering below is a translation and says which kind: the Ministry of Justice's translation, or this site's machine translation, whose model and date the Sources list names. They are never merged and never substituted for one another. --- ### 第十条（合算対象世帯員がある場合の予定納税基準額の計算の特例） — Special Provisions on Calculation of the Tax Prepayment Calculation Base Where There Are Household Members Subject to Aggregation caption: machine translation, not official suppl-3632-362/art-10 · https://japanlaw.org/en/income-tax-act-enforcement-order/suppl-3632-362/art-10 **第一項** 昭和六十三年分の所得税につき改正法第一条の規定による改正前の所得税法（昭和四十年法律第三十三号。以下この条において「旧所得税法」という。）第九十七条第一項の規定の適用があつた場合における同項に規定する主たる所得者及び合算対象世帯員の昭和六十四年分の改正法第一条の規定による改正後の所得税法第百四条第一項に規定する予定納税基準額は、これらの者の昭和六十三年分の所得税については旧所得税法第九十七条及び第九十八条（同条第四項第一号及び第二号を除く。）の規定の適用がなかつたものとして改正法附則第七条第一項の規定により計算する。 suppl-3632-362/art-10/par-1 · https://japanlaw.org/en/income-tax-act-enforcement-order/suppl-3632-362/art-10/par-1 Where Article 97, paragraph (1) of the Income Tax Act (Act No. 33 of 1965) before amendment by Article 1 of the Amending Act (hereinafter referred to as the "Former Income Tax Act" in this Article) applied with respect to income tax for tax year 1988, the tax prepayment calculation base prescribed in Article 104, paragraph (1) of the Income Tax Act after amendment by Article 1 of the Amending Act, for tax year 1989, of the principal income earner and the household members subject to aggregation prescribed in Article 97, paragraph (1) of the Former Income Tax Act is to be calculated pursuant to Article 7, paragraph (1) of the Supplementary Provisions of the Amending Act, on the assumption that, with respect to the income tax of those persons for tax year 1988, Articles 97 and 98 of the Former Income Tax Act (excluding Article 98, paragraph (4), items (i) and (ii)) had not applied. machine translation, not official --- ## Cites - suppl-3632-362/art-10/par-1: 所得税法第百四条第一項 → 所得税法 第百四条第一項 (Article 104, paragraph (1)), art-104/par-1 — https://japanlaw.org/en/income-tax-act/art-104/par-1 (e-Gov law ID 340AC0000000033) --- ## Sources - e-Gov 法令検索, Digital Agency (デジタル庁) — 所得税法施行令 — the text in force from 2026-05-22 (https://laws.e-gov.go.jp/law/340CO0000000096/20260522_508CO0000000093), retrieved 2026-11-06 - Japanese Law Translation Database System, Ministry of Justice (法務省) — Order for Enforcement of the Income Tax Act — Ministry of Justice translation (https://www.japaneselawtranslation.go.jp/en/laws/view/3121/tb), retrieved 2026-11-06 - claude-sonnet-5-5 — Machine translation, batch income-tax-act-enforcement-order-20261106T173921-093, translated 2026-11-07 - claude-sonnet-5-5, corrected on review by claude-opus-5-5 — Machine translation corrected on review, batch income-tax-act-enforcement-order-20261106T173921-109, translated 2026-11-07 - This site's parser, version 229 — 所得税法施行令 — structure, counts, cross-references and defined terms, computed 2026-11-06