Stamp Tax Act

Promulgated, not yet in force

Other amendments e-Gov records

44 more amendments to this law that e-Gov records with no page of their own here: when each took effect, and the amending law. What each changed is not on this site yet.

• By 13 June 2028

  at the latest, in 2 years

  Act on the Arrangement of Related Acts to Promote the Use of Information and Communications Technology in Civil Procedures, etc. (Act No. 53 of 2023)

  民事関係手続等における情報通信技術の活用等の推進を図るための関係法律の整備に関する法律

  The whole text as it will read, on e-Gov

• 1 October 2026

  The text on this site

  Science Council of Japan Act (Act No. 70 of 2025)

  日本学術会議法

  The text after this amendment, on e-Gov

• 1 October 2026

  Since replaced

  Act Partially Amending the Income Tax Act, etc. (Act No. 13 of 2025)

  所得税法等の一部を改正する法律

  The text after this amendment, on e-Gov

• 3 June 2026

  Since replaced

  Act on the Development of Related Acts for the Promotion of Reform to Enhance Regional Autonomy and Independence (Act No. 27 of 2026)

  地域の自主性及び自立性を高めるための改革の推進を図るための関係法律の整備に関する法律

  The text after this amendment, on e-Gov

• 1 June 2026

  Since replaced

  Act Partially Amending the Income Tax Act, etc. (Act No. 13 of 2025)

  所得税法等の一部を改正する法律

  The text after this amendment, on e-Gov

• 1 April 2026

  Since replaced

  Act Partially Amending the Act on the Promotion of a Smooth Transition to a Decarbonized Growth-Oriented Economic Structure and the Act on the Promotion of Effective Utilization of Resources (Act No. 52 of 2025)

  脱炭素成長型経済構造への円滑な移行の推進に関する法律及び資源の有効な利用の促進に関する法律の一部を改正する法律

  The text after this amendment, on e-Gov

• 1 April 2026

  Since replaced

  Act Partially Amending the Income Tax Act, etc. (Act No. 8 of 2024)

  所得税法等の一部を改正する法律

  The text after this amendment, on e-Gov

• 1 October 2025

  Since replaced

  Act on the Arrangement of Related Acts to Promote the Use of Information and Communications Technology in Civil Procedures, etc. (Act No. 53 of 2023)

  民事関係手続等における情報通信技術の活用等の推進を図るための関係法律の整備に関する法律

  The text after this amendment, on e-Gov

• 4 August 2025

  Since replaced

  Act Partially Amending the Act on Facilitation of Information Processing and the Act on Special Accounts (Act No. 30 of 2025)

  情報処理の促進に関する法律及び特別会計に関する法律の一部を改正する法律

  The text after this amendment, on e-Gov

• 1 June 2025

  Since replaced

  Act on the Arrangement of Related Acts upon the Enforcement of the Act Partially Amending the Penal Code, etc. (extract) (Act No. 68 of 2022)

  刑法等の一部を改正する法律の施行に伴う関係法律の整理等に関する法律　抄

  The text after this amendment, on e-Gov

• 1 April 2025

  Since replaced

  Act Partially Amending the Income Tax Act, etc. (Act No. 13 of 2025)

  所得税法等の一部を改正する法律

  The text after this amendment, on e-Gov

• 1 April 2025

  Since replaced

  Act on the Arrangement of Related Acts upon the Enforcement of the Act on Japan Institute for Health Security (Act No. 47 of 2023)

  国立健康危機管理研究機構法の施行に伴う関係法律の整備に関する法律

  The text after this amendment, on e-Gov

• 18 November 2024

  Since replaced

  Act on Carbon Dioxide Storage Business (Act No. 38 of 2024)

  二酸化炭素の貯留事業に関する法律

  The text after this amendment, on e-Gov

• 8 November 2024

  Since replaced

  Act Partially Amending the Income Tax Act, etc. (Act No. 8 of 2024)

  所得税法等の一部を改正する法律

  The text after this amendment, on e-Gov

• 1 October 2024

  Since replaced

  Act Partially Amending the Act on Support for Children and Child-rearing, etc. (Act No. 47 of 2024)

  子ども・子育て支援法等の一部を改正する法律

  The text after this amendment, on e-Gov

• 12 June 2024

  Since replaced

  Act Partially Amending the Act on Support for Children and Child-rearing, etc. (Act No. 47 of 2024)

  子ども・子育て支援法等の一部を改正する法律

  The text after this amendment, on e-Gov

• 24 May 2024

  Since replaced

  Act on Carbon Dioxide Storage Business (Act No. 38 of 2024)

  二酸化炭素の貯留事業に関する法律

  The text after this amendment, on e-Gov

• 1 April 2024

  Since replaced

  Act Partially Amending the Income Tax Act, etc. (Act No. 8 of 2024)

  所得税法等の一部を改正する法律

  The text after this amendment, on e-Gov

• 1 April 2024

  Since replaced

  Act Partially Amending the Health Insurance Act, etc. to Establish a Sustainable Social Security System for All Generations (Act No. 31 of 2023)

  全世代対応型の持続可能な社会保障制度を構築するための健康保険法等の一部を改正する法律

  The text after this amendment, on e-Gov

• 26 February 2024

  Since replaced

  Act Partially Amending the Act on the Japan Aerospace Exploration Agency, National Research and Development Agency (Act No. 82 of 2023)

  国立研究開発法人宇宙航空研究開発機構法の一部を改正する法律

  The text after this amendment, on e-Gov

• 14 June 2023

  Since replaced

  Act on the Arrangement of Related Acts to Promote the Use of Information and Communications Technology in Civil Procedures, etc. (Act No. 53 of 2023)

  民事関係手続等における情報通信技術の活用等の推進を図るための関係法律の整備に関する法律

  The text after this amendment, on e-Gov

• 7 June 2023

  Since replaced

  Act on the Arrangement of Related Acts upon the Enforcement of the Act on Japan Institute for Health Security (Act No. 47 of 2023)

  国立健康危機管理研究機構法の施行に伴う関係法律の整備に関する法律

  The text after this amendment, on e-Gov

• 1 April 2023

  Since replaced

  Act Partially Amending the Income Tax Act, etc. (Act No. 3 of 2023)

  所得税法等の一部を改正する法律

  The text after this amendment, on e-Gov

• 17 June 2022

  Since replaced

  Act on the Arrangement of Related Acts upon the Enforcement of the Act Partially Amending the Penal Code, etc. (Act No. 68 of 2022)

  刑法等の一部を改正する法律の施行に伴う関係法律の整理等に関する法律

  The text after this amendment, on e-Gov

• 1 May 2022

  Since replaced

  Act Partially Amending the National Pension Act, etc. to Strengthen the Functions of the Pension System (Act No. 40 of 2020)

  年金制度の機能強化のための国民年金法等の一部を改正する法律

  The text after this amendment, on e-Gov

• 2 August 2021

  Since replaced

  Act Partially Amending the Act on Strengthening Industrial Competitiveness, etc., and Other Matters (Act No. 70 of 2021)

  産業競争力強化法等の一部を改正する等の法律

  The text after this amendment, on e-Gov

• 17 June 2021

  Since replaced

  Act Partially Amending the Act on Strengthening Industrial Competitiveness, etc., and Other Matters (Act No. 70 of 2021)

  産業競争力強化法等の一部を改正する等の法律

  The text after this amendment, on e-Gov

• 1 October 2020

  Since replaced

  Act Partially Amending the Act on Facilitation of Succession of Management of Small and Medium Sized Enterprises, etc. to Promote Business Succession of Small and Medium Sized Enterprises (Act No. 58 of 2020)

  中小企業の事業承継の促進のための中小企業における経営の承継の円滑化に関する法律等の一部を改正する法律

  The text after this amendment, on e-Gov

• 5 June 2020

  Since replaced

  Act Partially Amending the National Pension Act, etc. to Strengthen the Functions of the Pension System (Act No. 40 of 2020)

  年金制度の機能強化のための国民年金法等の一部を改正する法律

  The text after this amendment, on e-Gov

• 15 May 2020

  Since replaced

  Act Partially Amending the Act on Facilitation of Information Processing (Act No. 67 of 2019)

  情報処理の促進に関する法律の一部を改正する法律

  The text after this amendment, on e-Gov

• 16 July 2019

  Since replaced

  Act Partially Amending the Income Tax Act, etc. (Act No. 6 of 2019)

  所得税法等の一部を改正する法律

  The text after this amendment, on e-Gov

• 1 April 2019

  Since replaced

  Act Partially Amending the Income Tax Act, etc. (Act No. 6 of 2019)

  所得税法等の一部を改正する法律

  The text after this amendment, on e-Gov

• 1 April 2019

  Since replaced

  Act Partially Amending the Commercial Code and the Act on the International Carriage of Goods by Sea (Act No. 29 of 2018)

  商法及び国際海上物品運送法の一部を改正する法律

  The text after this amendment, on e-Gov

• 1 April 2019

  Since replaced

  Act Partially Amending the Income Tax Act, etc. (Act No. 7 of 2018)

  所得税法等の一部を改正する法律

  The text after this amendment, on e-Gov

• 15 November 2018

  Since replaced

  Act on Launching of Spacecraft, etc. and Control of Spacecraft (Act No. 76 of 2016)

  人工衛星等の打上げ及び人工衛星の管理に関する法律

  The text after this amendment, on e-Gov

• 9 July 2018

  Since replaced

  Act Partially Amending the Income Tax Act, etc. (Act No. 7 of 2018)

  所得税法等の一部を改正する法律

  The text after this amendment, on e-Gov

• 6 June 2018

  Since replaced

  Act Partially Amending the Income Tax Act, etc. (Act No. 7 of 2018)

  所得税法等の一部を改正する法律

  The text after this amendment, on e-Gov

• 25 May 2018

  Since replaced

  Act Partially Amending the Commercial Code and the Act on the International Carriage of Goods by Sea (Act No. 29 of 2018)

  商法及び国際海上物品運送法の一部を改正する法律

  The text after this amendment, on e-Gov

• 1 April 2018

  Since replaced

  Act Partially Amending the Income Tax Act, etc. (Act No. 7 of 2018)

  所得税法等の一部を改正する法律

  The text after this amendment, on e-Gov

• 1 April 2018

  Since replaced

  Act on the Abolition, etc. of the Act on Promotion of Agricultural Mechanization (Act No. 19 of 2017)

  農業機械化促進法を廃止する等の法律

  The text after this amendment, on e-Gov

• 1 November 2017

  Since replaced

  Act on Proper Technical Intern Training and Protection of Technical Intern Trainees (Act No. 89 of 2016)

  外国人の技能実習の適正な実施及び技能実習生の保護に関する法律

  The text after this amendment, on e-Gov

• 1 August 2017

  Since replaced

  Act on the Support for Strengthening Agricultural Competitiveness (Act No. 35 of 2017)

  農業競争力強化支援法

  The text after this amendment, on e-Gov

• 31 July 2017

  Since replaced

  Act Partially Amending the Act on the Formation and Revitalization of Regional Industrial Clusters through the Promotion of Business Location, etc. (Act No. 47 of 2017)

  企業立地の促進等による地域における産業集積の形成及び活性化に関する法律の一部を改正する法律

  The text after this amendment, on e-Gov

• 1 April 2017

  Since replaced

  Act Partially Amending the International Trade and Investment Insurance Act and the Act on Special Accounts (Act No. 59 of 2015)

  貿易保険法及び特別会計に関する法律の一部を改正する法律

  The text after this amendment, on e-Gov