# 所得税法施行規則 / Regulation for Enforcement of the Income Tax Act — 第四十五条 (Supplementary Provisions, Article 45)

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- 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: 第四十五条 (Supplementary Provisions, Article 45)（納期の特例に関する承認の申請書に関する経過措置） — address `suppl-4269-53/art-45`
- Text in force since: 2026-10-01
- URL (the page that opens at this provision): https://japanlaw.org/ja/income-tax-act-enforcement-regulation/suppl-4269-53/art-45
- Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/340M50000040011/suppl-4269-53/art-45
- 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.

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### 第四十五条（納期の特例に関する承認の申請書に関する経過措置） — Transitional Measures Concerning a Written Application for Approval of the Special Provisions on the Due Date for Payment
<sup>caption: machine translation, not official</sup>
<sup>suppl-4269-53/art-45 · https://japanlaw.org/ja/income-tax-act-enforcement-regulation/suppl-4269-53/art-45 · https://japanlaw.org/l/340M50000040011/suppl-4269-53/art-45</sup>

**第一項**  新規則第七十八条（納期の特例に関する承認の申請書）の規定は、施行日以後に提出する新法第二百十七条第一項（納期の特例に関する承認の申請等）の申請書について適用し、施行日前に提出した旧法第二百十七条第一項（納期の特例に関する承認の申請等）の申請書については、なお従前の例による。
<sup>suppl-4269-53/art-45/par-1 · https://japanlaw.org/ja/income-tax-act-enforcement-regulation/suppl-4269-53/art-45/par-1 · https://japanlaw.org/l/340M50000040011/suppl-4269-53/art-45/par-1</sup>
The provisions of Article 78 of the New Regulation (Written Application for Approval of the Special Provisions on the Due Date for Payment) apply to a written application under Article 217, paragraph (1) of the New Act (Application for Approval of the Special Provisions on the Due Date for Payment, etc.) that is submitted on or after the Effective Date, and the provisions then in force continue to govern a written application under Article 217, paragraph (1) of the Former Act (Application for Approval of the Special Provisions on the Due Date for Payment, etc.) that was submitted before the Effective Date.
<sup>machine translation, not official</sup>

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## Cites
- suppl-4269-53/art-45/par-1: 新規則第七十八条 → 所得税法施行規則 第七十八条 (Article 78), art-78 — https://japanlaw.org/ja/income-tax-act-enforcement-regulation/art-78 · https://japanlaw.org/l/340M50000040011/art-78

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## 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-20261027T143811-107, 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
