# Act No. 41 of 2025: Act Partially Amending the Act against Delay in Payment of Subcontract Proceeds, etc. to Subcontractors and the Act on the Promotion of Subcontracting Small and Medium-Sized Enterprises

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Every law on japanlaw.org that Act No. 41 of 2025 amends, and when each change takes effect; promulgated 23 May 2025.

- Number: 令和七年法律第四十一号 (令和7年法律第41号), Act No. 41 of 2025
- Title: Act Partially Amending the Act against Delay in Payment of Subcontract Proceeds, etc. to Subcontractors and the Act on the Promotion of Subcontracting Small and Medium-Sized Enterprises (下請代金支払遅延等防止法及び下請中小企業振興法の一部を改正する法律)
- Promulgated: 23 May 2025
- In Japanese: https://japanlaw.org/ja/acts/507AC0000000041
- Changes to Japanese law, by date: https://japanlaw.org/en/changes (as Markdown: https://japanlaw.org/md/en/changes)

## Local Tax Act (地方税法)

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

- 1 January 2026: Since replaced.

## Act on Preventing Delay in Payment to Small and Medium-Sized Entrusted Business Operators in Relation to Manufacturing Consignment (製造委託等に係る中小受託事業者に対する代金の支払の遅延等の防止に関する法律)

https://japanlaw.org/en/small-contractor-payment-act

- 23 May 2025: Since replaced.
- 1 January 2026: In force. The law in force: https://japanlaw.org/en/small-contractor-payment-act; in Markdown: https://japanlaw.org/md/en/small-contractor-payment-act

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

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

- 1 January 2026: Since replaced.

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## Sources

- The dates and the amending law: e-Gov (Digital Agency) (3 records)
- English title of the amending law: Written for this site with AI
- English names of the laws: Japanese Law Translation, Ministry of Justice (3 records)