# 相続税法 / Inheritance Tax Act — 第十一条 (Supplementary Provisions, Article 11)

- Law: 相続税法 (Inheritance Tax Act), 昭和二十五年法律第七十三号
- English title "Inheritance Tax Act": Ministry of Justice translation database, which lists the title
- 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: 第十一条 (Supplementary Provisions, Article 11)（相続税及び贈与税の納税義務者に関する経過措置） — address `suppl-4251-5/art-11`
- Text in force since: 2026-04-01
- URL (the page that opens at this provision): https://japanlaw.org/ja/inheritance-tax-act/suppl-4251-5/art-11
- Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/325AC0000000073/suppl-4251-5/art-11
- 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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### 第十一条（相続税及び贈与税の納税義務者に関する経過措置） — Transitional Measures Concerning Persons Liable for Inheritance Tax and Gift Tax
<sup>caption: machine translation, not official</sup>
<sup>suppl-4251-5/art-11 · https://japanlaw.org/ja/inheritance-tax-act/suppl-4251-5/art-11 · https://japanlaw.org/l/325AC0000000073/suppl-4251-5/art-11</sup>

**第一項**  新相続税法第一条の三第二号及び第一条の四第二号の規定は、施行日以後に相続若しくは遺贈又は贈与により取得する財産に係る相続税又は贈与税について適用し、施行日前に相続若しくは遺贈又は贈与により取得した財産に係る相続税又は贈与税については、なお従前の例による。
<sup>suppl-4251-5/art-11/par-1 · https://japanlaw.org/ja/inheritance-tax-act/suppl-4251-5/art-11/par-1 · https://japanlaw.org/l/325AC0000000073/suppl-4251-5/art-11/par-1</sup>
The provisions of Article 1-3, item (ii) and Article 1-4, item (ii) of the New Inheritance Tax Act apply to inheritance tax or gift tax on property to be acquired by inheritance or bequest, or by gift, on or after the Effective Date, and the provisions then in force continue to govern inheritance tax or gift tax on property acquired by inheritance or bequest, or by gift, 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) — 相続税法 — the text in force from 2026-04-01 (https://laws.e-gov.go.jp/law/325AC0000000073/20260401_506AC0000000008), retrieved 2026-10-11
- Japanese Law Translation Database System, Ministry of Justice (法務省) — 相続税法 — its English title as the Ministry of Justice's translation database lists it (https://www.japaneselawtranslation.go.jp/en/laws/view/449), retrieved 2026-09-18
- claude-sonnet-5-5 — Machine translation, batch inheritance-tax-act-20261011T165043-034, translated 2026-10-12
- claude-sonnet-5-5 — Machine translation, batch inheritance-tax-act-20261011T171218-002, translated 2026-10-12
- This site's parser, version 190 — 相続税法 — structure, counts, cross-references and defined terms, computed 2026-10-11