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Income Tax Act

所得税法しょとくぜいほう

Amended by

Act Partially Amending the Income Tax Act, etc.

所得税法等の一部を改正する法律

The whole text as amended, on e-Gov

On the day Act No. 64 of 2026 (金融商品取引法及び資金決済に関する法律の一部を改正する法律) . The exact day is not fixed yet.

4 provisions changed · 1 provision in the supplementary provisions

Each provision the amendment changes, before and after in one: words it removes are struck through, words it adds are highlighted. The Japanese is the law; the icon beside each English column says whose English it is.

Article 48-2 · Calculation of Costs of Crypto-Assets Transferred and Valuation Methods第四十八条の二暗号資産の譲渡原価等の計算及びその評価の方法

Read it in the amended law
  • ChangedArticle 48-2, paragraph (1)

    In the calculation of the amount that, pursuant to the provisions of Article 37, paragraph (1) (Necessary Expenses), is included, in association with the crypto-assets (meaning crypto-assets as prescribed in Article 2, paragraph (14) (Definitions) of the Payment Services Act (Act No. 59 of 2009); hereinafter the same applies in this Article) of a Resident, in the necessary expenses that are used to calculate the Resident's business income or miscellaneous income, the value of crypto-assets held by the Resident on December 31 of the relevant year which is used as the basis for that calculation is the amount of money assessed based on the valuation method that the Resident has selected for crypto-assets (or based on the valuation method prescribed by Cabinet Order, if the Resident does not select a valuation method or if the value is not assessed based on the selected valuation method).

    居住者の暗号資産(資金決済に関する法律(平成二十一年法律第五十九号)第二条第十四項(定義)に規定する暗号資産をいう。以下この条において同じ。)につき第三十七条第一項(必要経費)の規定によりその者の事業所得の金額又は雑所得の金額の計算上必要経費に算入する金額を算定する場合におけるその算定の基礎となるその年十二月三十一日において有する暗号資産の価額は、その者が暗号資産について選定した評価の方法により評価した金額(評価の方法を選定しなかつた場合又は選定した評価の方法により評価しなかつた場合には、評価の方法のうち政令で定める方法により評価した金額)とする。

Article 224-3 · (Notice by Recipients of Consideration for Transferring Shares)第二百二十四条の三株式等の譲渡の対価の受領者等の告知

Read it in the amended law
  • ChangedArticle 224-3, paragraph (1)

    A person (other than a corporation as set forth in Appended Table I of the Corporation Tax Act (Table of Public Corporations) or any other person prescribed by Cabinet Order) that transfers a share or similar interest and that is paid, in Japan, a consideration for transferring it (if the share or similar interest falls under a specified trust beneficial interest (meaning a specified trust beneficial interest as prescribed in Article 2, paragraph (9) (Definitions) of the Payment Services Act (Act No. 59 of 2009); the same applies in item (iv) and the following Article), this is limited to money, and excludes a consideration the whole or part of the amount of which is deemed, pursuant to the provisions of Article 41-2 (Amount of Revenue from the Transfer of Rights to Acquire Shares Granted by the Issuing Corporation), to be the amount of revenue from a salary or other wage or the amount of revenue from severance pay or other such compensation prescribed in that Article; the same applies in Article 225, paragraph (1), item (x) (Payment Reports and Notice of Payment) and Article 228, paragraph (2) (Report on Dividend Income Received by the Person of Record)) by one of the persons set forth in the following items, must notify the person set forth in that item (or the person prescribed by Cabinet Order as being equivalent thereto; hereinafter referred to as the "payer" in this paragraph) of the name, domicile (or a place as prescribed by Ministry of Finance Order, if the person has no domicile in Japan; hereinafter the same applies in this paragraph), and individual number or corporate number thereof (or the name and domicile thereof, for a person that has neither an individual number nor a corporate number or any other person prescribed by Cabinet Order; hereinafter the same applies in this paragraph) by the time the person is paid, pursuant to Cabinet Order. In such a case, the person that is so paid must present a copy of the residence certificate or the certificate of registered information thereof and any other document prescribed by Cabinet Order to the payer, or transmit an electronic certificate for signature or similar record to the payer, pursuant to Cabinet Order, and the payer must verify the name, domicile, and individual number or corporate number of which the payer has been notified against those documents or that electronic certificate for signature or similar record, pursuant to Cabinet Order:

    株式等の譲渡をした者(法人税法別表第一(公共法人の表)に掲げる法人その他の政令で定めるものを除く。)で国内において次の各号に掲げる者からその株式等の譲渡の対価(その株式等が特定信託受益権(資金決済に関する法律(平成二十一年法律第五十九号)第二条第九項(定義)に規定する特定信託受益権をいう。第四号及び次条において同じ。)に該当する場合にあつては金銭に限るものとし、その額の全部又は一部が第四十一条の二(発行法人から与えられた株式を取得する権利の譲渡による収入金額)の規定により同条に規定する給与等の収入金額又は退職手当等の収入金額とみなされるものを除く。第二百二十五条第一項第十号(支払調書及び支払通知書)及び第二百二十八条第二項(名義人受領の配当所得等の調書)において同じ。)の支払を受けるものは、政令で定めるところにより、その支払を受けるべき時までに、その者の氏名又は名称、住所(国内に住所を有しない者にあつては、財務省令で定める場所とする。以下この項において同じ。)及び個人番号又は法人番号(個人番号及び法人番号を有しない者その他政令で定める者にあつては、氏名又は名称及び住所。以下この項において同じ。)を当該各号に掲げる者(これに準ずる者として政令で定めるものを含む。以下この項において「支払者」という。)に告知しなければならない。この場合において、その支払を受ける者は、政令で定めるところにより、当該支払者にその者の住民票の写し、法人の登記事項証明書その他の政令で定める書類を提示し、又は署名用電子証明書等を送信しなければならないものとし、当該支払者は、政令で定めるところにより、当該告知された氏名又は名称、住所及び個人番号又は法人番号を当該書類又は署名用電子証明書等により確認しなければならないものとする。

  • ChangedArticle 224-3, paragraph (3)

    Paragraph (1) applies mutatis mutandis to a person that is delivered, in Japan, the money or other assets referred to in Article 25, paragraph (1) (Amounts Deemed to Constitute Dividends) which are prescribed by Cabinet Order (other than any part thereof that is deemed to be a dividend of surplus, dividend of profits, distribution of surplus, or distribution of monies pursuant to the provisions of that paragraph) or the money prescribed by Cabinet Order (hereinafter referred to as "monies or other assets" in this paragraph) and to the person delivering the monies or other assets. In such a case, in paragraph (1), the phrase "that transfers a share or similar interest" is deemed to be replaced with "that is delivered, in Japan, monies or other assets as prescribed in paragraph (3)"; the phrase "and that is paid, in Japan, a consideration for transferring it (if the share or similar interest falls under a specified trust beneficial interest (meaning a specified trust beneficial interest as prescribed in Article 2, paragraph (9) (Definitions) of the Payment Services Act (Act No. 59 of 2009); the same applies in item (iv) and the following Article), this is limited to money, and excludes a consideration the whole or part of the amount of which is deemed, pursuant to the provisions of Article 41-2 (Amount of Revenue from the Transfer of Rights to Acquire Shares Granted by the Issuing Corporation), to be the amount of revenue from a salary or other wage or the amount of revenue from severance pay or other such compensation prescribed in that Article; the same applies in Article 225, paragraph (1), item (x) (Payment Reports and Notice of Payment) and Article 228, paragraph (2) (Report on Dividend Income Received by the Person of Record)) by one of the persons set forth in the following items, must notify" is deemed to be replaced with "must notify"; the phrase "is paid" is deemed to be replaced with "is delivered" and the phrase "is so paid" is deemed to be replaced with "is delivered the monies or other assets"; the phrase "the person set forth in that item" is deemed to be replaced with "the person delivering the monies or other assets"; and the term "payer" is deemed to be replaced with "deliverer".

    第一項の規定は、国内において第二十五条第一項(配当等とみなす金額)の金銭その他の資産のうち政令で定めるもの(同項の規定により剰余金の配当、利益の配当、剰余金の分配又は金銭の分配とみなされる部分を除く。)及び政令で定める金銭(以下この項において「金銭等」という。)の交付を受ける者並びに当該金銭等の交付をする者について準用する。この場合において、第一項中「株式等の譲渡をした者」とあるのは「国内において第三項に規定する金銭等の交付を受ける者」と、「を除く。)で国内において次の各号に掲げる者からその株式等の譲渡の対価(その株式等が特定信託受益権(資金決済に関する法律(平成二十一年法律第五十九号)第二条第九項(定義)に規定する特定信託受益権をいう。第四号及び次条において同じ。)に該当する場合にあつては金銭に限るものとし、その額の全部又は一部が第四十一条の二(発行法人から与えられた株式を取得する権利の譲渡による収入金額)の規定により同条に規定する給与等の収入金額又は退職手当等の収入金額とみなされるものを除く。第二百二十五条第一項第十号(支払調書及び支払通知書)及び第二百二十八条第二項(名義人受領の配当所得等の調書)において同じ。)の支払を受けるもの」とあるのは「を除く。)」と、「その支払」とあるのは「その交付」と、「当該各号に掲げる者」とあるのは「当該金銭等の交付をする者」と、「支払者」とあるのは「交付者」と読み替えるものとする。

  • ChangedArticle 224-3, paragraph (4)

    Paragraph (1) applies mutatis mutandis to a person that is delivered, in Japan, the following money or other assets (hereinafter referred to as "redemption money or a similar asset" in this Article) and to the person delivering the redemption money or similar asset. In such a case, in that paragraph, the phrase "that transfers a share or similar interest" is deemed to be replaced with "that is delivered, in Japan, redemption money or a similar asset as prescribed in paragraph (4)"; the phrase "and that is paid, in Japan, a consideration for transferring it (if the share or similar interest falls under a specified trust beneficial interest (meaning a specified trust beneficial interest as prescribed in Article 2, paragraph (9) (Definitions) of the Payment Services Act (Act No. 59 of 2009); the same applies in item (iv) and the following Article), this is limited to money, and excludes a consideration the whole or part of the amount of which is deemed, pursuant to the provisions of Article 41-2 (Amount of Revenue from the Transfer of Rights to Acquire Shares Granted by the Issuing Corporation), to be the amount of revenue from a salary or other wage or the amount of revenue from severance pay or other such compensation prescribed in that Article; the same applies in Article 225, paragraph (1), item (x) (Payment Reports and Notice of Payment) and Article 228, paragraph (2) (Report on Dividend Income Received by the Person of Record)) by one of the persons set forth in the following items, must notify" is deemed to be replaced with "must notify"; the phrase "is paid" is deemed to be replaced with "is delivered" and the phrase "is so paid" is deemed to be replaced with "is delivered the redemption money or similar asset"; the phrase "the person set forth in that item" is deemed to be replaced with "the person delivering the redemption money or similar asset"; and the term "payer" is deemed to be replaced with "deliverer".

    第一項の規定は、国内において次に掲げる金銭その他の資産(以下この条において「償還金等」という。)の交付を受ける者及び当該償還金等の交付をする者について準用する。この場合において、同項中「株式等の譲渡をした者」とあるのは「国内において第四項に規定する償還金等の交付を受ける者」と、「を除く。)で国内において次の各号に掲げる者からその株式等の譲渡の対価(その株式等が特定信託受益権(資金決済に関する法律(平成二十一年法律第五十九号)第二条第九項(定義)に規定する特定信託受益権をいう。第四号及び次条において同じ。)に該当する場合にあつては金銭に限るものとし、その額の全部又は一部が第四十一条の二(発行法人から与えられた株式を取得する権利の譲渡による収入金額)の規定により同条に規定する給与等の収入金額又は退職手当等の収入金額とみなされるものを除く。第二百二十五条第一項第十号(支払調書及び支払通知書)及び第二百二十八条第二項(名義人受領の配当所得等の調書)において同じ。)の支払を受けるもの」とあるのは「を除く。)」と、「その支払」とあるのは「その交付」と、「当該各号に掲げる者」とあるのは「当該償還金等の交付をする者」と、「支払者」とあるのは「交付者」と読み替えるものとする。

1 change in the supplementary provisions (附則)

Supplementary Provisions, Article 6 · Transitional Measures Concerning the Calculation of the Cost of Transfer of Crypto-Assets and Method of Valuation附則第六条暗号資産の譲渡原価等の計算及びその評価の方法に関する経過措置

Read it in the amended law
  • AddedSupplementary Provisions, Article 6, paragraph (2)

    With regard to the application of the provisions of Article 48-2, paragraph (1) of the new Income Tax Act during the period from the date specified in Article 1, item (xi) of the Supplementary Provisions until the day before the date specified in item (x) of that Article, the phrase "with regard to crypto-assets" in that paragraph is deemed to be replaced with "with regard to crypto-assets (meaning crypto-assets as prescribed in Article 2, paragraph (49) (Definitions) of the Financial Instruments and Exchange Act; the same applies hereinafter in this Article)".

    附則第一条第十一号に定める日から同条第十号に定める日の前日までの間における新所得税法第四十八条の二第一項の規定の適用については、同項中「暗号資産につき」とあるのは、「暗号資産(金融商品取引法第二条第四十九項(定義)に規定する暗号資産をいう。以下この条において同じ。)につき」とする。