# Act No. 4 of 2017: Act Partially Amending the Income Tax Act, etc., and Other Matters

This is the Markdown twin of https://japanlaw.org/en/acts/429AC0000000004. Every law, and how to address a provision: https://japanlaw.org/llms.txt. The same laws as MCP tools (no sign-in): https://japanlaw.org/mcp.

Every law on japanlaw.org that Act No. 4 of 2017 amends, and when each change takes effect; promulgated 31 March 2017.

- Number: 平成二十九年法律第四号 (平成29年法律第4号), Act No. 4 of 2017
- Title: Act Partially Amending the Income Tax Act, etc., and Other Matters (所得税法等の一部を改正する等の法律)
- Promulgated: 31 March 2017
- In Japanese: https://japanlaw.org/ja/acts/429AC0000000004
- Changes to Japanese law, by date: https://japanlaw.org/en/changes (as Markdown: https://japanlaw.org/md/en/changes)

## Administrative Complaint Review Act (行政不服審査法)

https://japanlaw.org/en/administrative-complaint-review-act

- 1 April 2017: Since replaced.
- 1 April 2018: Since replaced.

## Administrative Procedure Act (行政手続法)

https://japanlaw.org/en/administrative-procedure-act

- 1 April 2017: Since replaced.
- 1 April 2018: Since replaced.

## Child Allowance Act (児童手当法)

https://japanlaw.org/en/child-allowance-act

- 1 April 2017: Since replaced.
- 1 January 2018: Since replaced.

## Consumption Tax Act (消費税法)

https://japanlaw.org/en/consumption-tax-act

- 1 April 2017: Since replaced.
- 1 October 2017: Since replaced.

## Corporation Tax Act (法人税法)

https://japanlaw.org/en/corporation-tax-act

- 1 April 2017: Since replaced.
- 1 October 2017: Since replaced.
- 1 January 2018: Since replaced.

## Income Tax Act (所得税法)

https://japanlaw.org/en/income-tax-act

- 1 April 2017: Since replaced.
- 1 October 2017: Since replaced.
- 1 January 2018: Since replaced.
- 1 April 2018: Since replaced.

## Inheritance Tax Act (相続税法)

https://japanlaw.org/en/inheritance-tax-act

- 1 April 2017: Since replaced.
- 1 October 2017: Since replaced.
- 1 April 2018: Since replaced.

## National Pension Act (国民年金法)

https://japanlaw.org/en/national-pension-act

- 1 April 2017: Since replaced.
- 1 January 2018: Since replaced.

## Act on General Rules for National Taxes (国税通則法)

https://japanlaw.org/en/national-tax-general-rules-act

- 1 April 2017: Since replaced.
- 1 October 2017: Since replaced.
- 1 January 2018: Since replaced.
- 1 April 2018: Since replaced.

## Act on Special Measures for Securing the Financial Resources Necessary to Implement Measures for Reconstruction following the Great East Japan Earthquake (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)

https://japanlaw.org/en/reconstruction-funding-act

- 1 April 2017: Since replaced.
- 1 April 2018: Since replaced.

## Act on Special Measures Concerning Taxation (租税特別措置法)

https://japanlaw.org/en/special-taxation-measures-act

- 1 May 2017: Since replaced.
- 1 June 2017: Since replaced.
- 24 July 2017: Since replaced.
- 31 July 2017: Since replaced.
- 1 August 2017: Since replaced.
- 1 October 2017: Since replaced.
- 8 October 2017: Since replaced.
- 1 December 2017: Since replaced.
- 1 January 2018: Since replaced.
- 1 April 2018: Since replaced.
- 1 April 2019: Since replaced.
- 1 October 2020: Since replaced.

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## Sources

- The dates and the amending law: e-Gov (Digital Agency) (11 records)
- English title of the amending law: Written for this site with AI
- English names of the laws: Japanese Law Translation, Ministry of Justice (10 records)
- English names of the laws: Written for this site with AI