# 法人税法 / Corporation Tax Act — 第十九条 (Supplementary Provisions, Article 19)

- Law: 法人税法 (Corporation Tax Act), 昭和四十年法律第三十四号
- English title "Corporation Tax Act": Ministry of Justice translation
- Kind: Act — 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: 第十九条 (Supplementary Provisions, Article 19)（罰則に関する経過規定） — address `suppl-3401-34/art-19`
- Text in force since: 2026-10-01
- URL (the page that opens at this provision): https://japanlaw.org/en/corporation-tax-act/suppl-3401-34/art-19
- Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/340AC0000000034/suppl-3401-34/art-19
- 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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### 第十九条（罰則に関する経過規定） — Transitional Provisions Concerning Penal Provisions
<sup>caption: machine translation, not official</sup>
<sup>suppl-3401-34/art-19 · https://japanlaw.org/en/corporation-tax-act/suppl-3401-34/art-19 · https://japanlaw.org/l/340AC0000000034/suppl-3401-34/art-19</sup>

**第一項**  施行日前にした行為及びこの附則の規定によりなお従前の例によることとされる法人税に係る同日以後にした行為に対する罰則の適用については、なお従前の例による。
<sup>suppl-3401-34/art-19/par-1 · https://japanlaw.org/en/corporation-tax-act/suppl-3401-34/art-19/par-1 · https://japanlaw.org/l/340AC0000000034/suppl-3401-34/art-19/par-1</sup>
With regard to the application of penal provisions to acts committed before the Effective Date and to acts committed on or after that date pertaining to corporation tax that continues to be governed by the provisions then in force pursuant to the provisions of these Supplementary Provisions, the provisions then in force continue to govern.
<sup>machine translation, not official</sup>

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## Sources

- e-Gov 法令検索, Digital Agency (デジタル庁) — 法人税法 — the text in force from 2026-10-01 (https://laws.e-gov.go.jp/law/340AC0000000034/20261001_508AC0000000012), retrieved 2026-10-08
- Japanese Law Translation Database System, Ministry of Justice (法務省) — Corporation Tax Act — Ministry of Justice translation (https://www.japaneselawtranslation.go.jp/en/laws/view/3115/tb), retrieved 2026-10-08
- claude-opus-5-5 — Machine translation, batch corporation-tax-act-20261008T111236-066, translated 2026-10-08
- This site's parser, version 165 — 法人税法 — structure, counts, cross-references and defined terms, computed 2026-10-08