# 東日本大震災からの復興のための施策を実施するために必要な財源の確保に関する特別措置法 / Act on Special Measures for Securing the Financial Resources Necessary to Implement Measures for Reconstruction following the Great East Japan Earthquake — 第十二条 (Article 12)

- Law: 東日本大震災からの復興のための施策を実施するために必要な財源の確保に関する特別措置法 (Act on Special Measures for Securing the Financial Resources Necessary to Implement Measures for Reconstruction following the Great East Japan Earthquake), 平成二十三年法律第百十七号
- English title "Act on Special Measures for Securing the Financial Resources Necessary to Implement Measures for Reconstruction following the Great East Japan Earthquake": claude-opus-5
- 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: 第十二条 (Article 12)（個人に係る復興特別所得税の課税標準） — address `art-12`
- Text in force since: 2026-04-01
- URL (the page that opens at this provision): https://japanlaw.org/en/reconstruction-funding-act/art-12
- Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/423AC0000000117/art-12
- 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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### 第十二条（個人に係る復興特別所得税の課税標準） — Tax Base of Special Income Tax for Reconstruction for Individuals
<sup>caption: machine translation, not official</sup>
<sup>art-12 · https://japanlaw.org/en/reconstruction-funding-act/art-12 · https://japanlaw.org/l/423AC0000000117/art-12</sup>

  **第一項**  個人に対して課する復興特別所得税の課税標準は、その個人のその年分の基準所得税額とする。
  <sup>art-12/par-1 · https://japanlaw.org/en/reconstruction-funding-act/art-12/par-1 · https://japanlaw.org/l/423AC0000000117/art-12/par-1</sup>
  The tax base of special income tax for reconstruction imposed on an individual is the individual's base income tax amount for the relevant year.
  <sup>machine translation, not official</sup>

## Cited by

1 provision cites this one. No official source publishes this direction.

- 東日本大震災からの復興のための施策を実施するために必要な財源の確保に関する特別措置法 第十五条第一項（復興特別所得税申告書の提出がない場合の税額の特例） — https://japanlaw.org/en/reconstruction-funding-act/art-15/par-1 · https://japanlaw.org/l/423AC0000000117/art-15/par-1

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## Sources

- claude-opus-5 — English titles of cited laws, written for this site, written 2026-09-18
- e-Gov 法令検索, Digital Agency (デジタル庁) — 東日本大震災からの復興のための施策を実施するために必要な財源の確保に関する特別措置法 — the text in force from 2026-04-01 (https://laws.e-gov.go.jp/law/423AC0000000117/20260401_508AC0000000012), retrieved 2026-10-07
- claude-opus-5-5 — Machine translation, batch reconstruction-funding-act-20261007T184526-003, translated 2026-10-08
- This site's parser, version 167 — 東日本大震災からの復興のための施策を実施するために必要な財源の確保に関する特別措置法 — structure, counts, cross-references and defined terms, computed 2026-10-07
