# 所得税法施行令 / Order for Enforcement of the Income Tax Act — 第四条 (Supplementary Provisions, Article 4)

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- 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: 第四条 (Supplementary Provisions, Article 4)（恒久的施設を有しない非居住者の課税所得に関する経過措置） — address `suppl-3622-329/art-4`
- Text in force since: 2026-05-22
- URL (the page that opens at this provision): https://japanlaw.org/ja/income-tax-act-enforcement-order/suppl-3622-329/art-4
- e-Gov law ID: 340CO0000000096 — never renamed. A permanent link, `/l/{lawId}/{address}` on this site, redirects to the page.
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- 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
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They are never merged and never substituted for one another.

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### 第四条（恒久的施設を有しない非居住者の課税所得に関する経過措置） — Transitional Measures Concerning Taxable Income of Nonresidents without a Permanent Establishment
<sup>caption: machine translation, not official</sup>
<sup>suppl-3622-329/art-4 · https://japanlaw.org/ja/income-tax-act-enforcement-order/suppl-3622-329/art-4</sup>

**第一項**  新令第二百九十一条第三号及び第五号（恒久的施設を有しない非居住者の課税所得）の規定は、施行日以後に行うこれらの規定に規定する有価証券又は株式若しくは出資若しくは権利の譲渡による所得について適用し、施行日前に行つた有価証券又は株式若しくは出資若しくは権利の譲渡による所得については、なお従前の例による。
<sup>suppl-3622-329/art-4/par-1 · https://japanlaw.org/ja/income-tax-act-enforcement-order/suppl-3622-329/art-4/par-1</sup>
The provisions of Article 291, items (iii) and (v) (Taxable Income of Nonresidents without a Permanent Establishment) of the New Order apply to income from a transfer of Securities, or shares, equity interests or rights, prescribed in those provisions that is made on or after the Effective Date, and the provisions then in force continue to govern income from a transfer of Securities, or shares, equity interests or rights, made before the Effective Date.
<sup>machine translation, not official</sup>

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## 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-20261106T173921-107, 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
