# 所得税法施行規則 / Regulation for Enforcement of the Income Tax Act — 附　則 (Supplementary Provisions) This is the Markdown twin of https://japanlaw.org/en/income-tax-act-enforcement-regulation/suppl-4289-50. 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: 所得税法施行規則 (Regulation for Enforcement of the Income Tax Act), 昭和四十年大蔵省令第十一号 - English title "Regulation for Enforcement of the Income Tax Act": Ministry of Justice translation - Kind: MinisterialOrdinance — 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: 附　則 (Supplementary Provisions) — address `suppl-4289-50` - Text in force since: 2026-10-01 - URL (the page that opens at this provision): https://japanlaw.org/en/income-tax-act-enforcement-regulation/suppl-4289-50 - Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/340M50000040011/suppl-4289-50 - Every provision below carries its address and both URLs 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. --- ## 附　則 平成二八年五月三一日財務省令第五〇号 suppl-4289-50 · https://japanlaw.org/en/income-tax-act-enforcement-regulation/suppl-4289-50 · https://japanlaw.org/l/340M50000040011/suppl-4289-50 **第一項** この省令は、公布の日から施行する。ただし、第一条中租税特別措置法施行規則第十九条の十四の二の改正規定及び次項から附則第七項までの規定は、平成二十八年九月一日から施行する。 suppl-4289-50/par-1 · https://japanlaw.org/en/income-tax-act-enforcement-regulation/suppl-4289-50/par-1 · https://japanlaw.org/l/340M50000040011/suppl-4289-50/par-1 This Ministerial Order comes into effect as of the date of promulgation; provided, however, that the provisions amending Article 19-14-2 of the Regulation for Enforcement of the Act on Special Measures Concerning Taxation in Article 1 and the provisions of the following paragraph through paragraph (7) of the Supplementary Provisions come into effect as of September 1, 2016. machine translation, not official **第六項** 前項の規定による改正後の所得税法施行規則（次項において「新所得税法施行規則」という。）別表第五（二十）に定める書式は、平成二十八年九月一日以後に所得税法（昭和四十年法律第三十三号）第二百二十五条第一項の規定により提出する同項に規定する調書について適用し、同日前に提出した同項に規定する調書については、なお従前の例による。 suppl-4289-50/par-6 · https://japanlaw.org/en/income-tax-act-enforcement-regulation/suppl-4289-50/par-6 · https://japanlaw.org/l/340M50000040011/suppl-4289-50/par-6 The form specified in Appended Table V (20) of the Regulation for Enforcement of the Income Tax Act as amended by the provisions of the preceding paragraph (referred to as the "New Regulation for Enforcement of the Income Tax Act" in the following paragraph) applies to the records prescribed in Article 225, paragraph (1) of the Income Tax Act (Act No. 33 of 1965) that are submitted pursuant to the provisions of that paragraph on or after September 1, 2016, and the provisions then in force continue to govern the records prescribed in that paragraph that were submitted before that date. machine translation, not official **第七項** 前項に規定する書式は、当分の間、附則第五項の規定による改正前の所得税法施行規則の相当の規定に定める調書に、新所得税法施行規則別表第五（二十）に準じて、記載したものをもってこれに代えることができる。 suppl-4289-50/par-7 · https://japanlaw.org/en/income-tax-act-enforcement-regulation/suppl-4289-50/par-7 · https://japanlaw.org/l/340M50000040011/suppl-4289-50/par-7 The form prescribed in the preceding paragraph may, for the time being, be replaced by a record prescribed in the corresponding provisions of the Regulation for Enforcement of the Income Tax Act prior to amendment by the provisions of paragraph (5) of the Supplementary Provisions, on which entries have been made in accordance with Appended Table V (20) of the New Regulation for Enforcement of the Income Tax Act. machine translation, not official --- ## Cites - suppl-4289-50/par-6: 次項 → 所得税法施行規則 附則第七項 (Supplementary Provisions, paragraph (7)), suppl-4289-50/par-7 — https://japanlaw.org/en/income-tax-act-enforcement-regulation/suppl-4289-50/par-7 · https://japanlaw.org/l/340M50000040011/suppl-4289-50/par-7 - suppl-4289-50/par-6: 所得税法（昭和四十年法律第三十三号）第二百二十五条第一項 → 所得税法 第二百二十五条第一項 (Article 225, paragraph (1)), art-225/par-1 — https://japanlaw.org/en/income-tax-act/art-225/par-1 · https://japanlaw.org/l/340AC0000000033/art-225/par-1 - suppl-4289-50/par-7: 前項 → 所得税法施行規則 附則第六項 (Supplementary Provisions, paragraph (6)), suppl-4289-50/par-6 — https://japanlaw.org/en/income-tax-act-enforcement-regulation/suppl-4289-50/par-6 · https://japanlaw.org/l/340M50000040011/suppl-4289-50/par-6 ## Cited by 2 provisions cite this one. No official source publishes this direction. - 所得税法施行規則 附則第六項 — https://japanlaw.org/en/income-tax-act-enforcement-regulation/suppl-4289-50/par-6 · https://japanlaw.org/l/340M50000040011/suppl-4289-50/par-6 - 所得税法施行規則 附則第七項 — https://japanlaw.org/en/income-tax-act-enforcement-regulation/suppl-4289-50/par-7 · https://japanlaw.org/l/340M50000040011/suppl-4289-50/par-7 --- ## Sources - e-Gov 法令検索, Digital Agency (デジタル庁) — 所得税法施行規則 — the text in force from 2026-10-01 (https://laws.e-gov.go.jp/law/340M50000040011/20261001_507M60000040018), retrieved 2026-10-27 - Japanese Law Translation Database System, Ministry of Justice (法務省) — Regulation for Enforcement of the Income Tax Act — Ministry of Justice translation (https://www.japaneselawtranslation.go.jp/en/laws/view/3122/tb), retrieved 2026-10-27 - claude-sonnet-5-5 — Machine translation, batch income-tax-act-enforcement-regulation-20261027T143811-116, translated 2026-10-28 - claude-sonnet-5-5, corrected on review by claude-opus-5-5 — Machine translation corrected on review, batch income-tax-act-enforcement-regulation-20261027T143811-116, translated 2026-10-28 - This site's parser, version 218 — 所得税法施行規則 — structure, counts, cross-references and defined terms, computed 2026-10-27