Ireland, Sweden sign protocol updating 1986 income tax treaty
Ireland and Sweden signed an amending protocol on 3 June 2026 to revise the 1986 income tax treaty, which had previously been updated by the 1993 protocol. The second protocol amending the treaty introduces several key updates. It replaces the
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Kazakhstan: Senate approves income and capital tax treaty with Oman
The Senate of Kazakhstan approved the income and capital tax treaty on 28 May 2026. The agreement seeks to prevent double taxation and fiscal evasion between the two nations. The approval marks the completion of the parliamentary process, and the
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Iraq: Council of Ministers approves tax treaty with Oman
Iraq's Council of Ministers approved the income and capital tax treaty with Oman on 25 May 2026. Iraq and Oman signed the income and capital tax treaty on 3 September 2025. The agreement aims to eliminate double taxation and prevent fiscal
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Finland: President approves suspension of Russia tax treaty implementation act
Finland’s President has signed the law suspending the implementing Act for the 1996 tax treaty with Russia on 29 May 2026, according to an update from the Finnish government. As previously reported, Finland had already notified Russia that the
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Taiwan, Singapore revise income tax treaty
Taiwan’s Ministry of Finance has announced today, 5 June 2026, of key changes introduced by the revised income tax treaty between Taiwan and Singapore, which entered into force on 13 February 2017 and applies from 1 January 2017. The new
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Switzerland, Finland sign protocol of amendment to double taxation agreement
Switzerland and Finland have moved forward with updating their longstanding tax agreement, with the Swiss State Secretariat for International Finance announcing the signing of an amending protocol to their 1991 income and capital tax treaty on 28
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Belarus: President ratifies income tax treaty with Jordan
The Belarusian President signed a law for the ratification of the income tax treaty with Jordan on 25 May 2026. Signed on 16 December 2025, this treaty is aimed at preventing double taxation and facilitating economic cooperation between the
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Andorra, Austria sign income tax treaty
The Andorran government has announced that Andorra and Austria signed an income and capital tax treaty on 28 May 2026. The treaty seeks to prevent double taxation and fiscal evasion between the two nations. The treaty will enter into force
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Bhutan: National Assembly approves income tax treaty with Singapore
Bhutan’s National Assembly (lower house of parliament) has confirmed on 2 June 2026 that it has approved the income tax treaty with Singapore. The treaty was signed on 12 May 2026. The treaty clarifies the taxing rights of both countries on
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Luxembourg, Vietnam tax treaty protocol enters into force
The amending protocol to the 1996 income and capital tax treaty between Luxembourg and Vietnam entered into force on 14 April 2026. The agreement seeks to prevent double taxation and fiscal evasion between the two nations. Signed on 4 May
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Albania, Lithuania sign income and capital tax treaty
Albania and Lithuania signed an income and capital tax treaty on 25 May 2026, according to a release from Lithuania’s Ministry of Foreign Affairs. The agreement seeks to prevent double taxation and fiscal evasion between the two nations. The
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Japan, Philippines income tax treaty signed
Japan’s Ministry of Foreign Affairs has confirmed that a new income tax treaty was signed with the Philippines on 28 May 2026. The treaty applies to Japanese income tax, corporation tax, special income tax for reconstruction, special income tax
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Burundi: Senate approves income tax treaty with UAE
The Senate of Burundi, on 21 May 2026, gave its approval to the income tax treaty with the UAE. The treaty was signed on 16 February 2017. The primary goal of this treaty is to create a transparent tax environment and encourage cross-border
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Benin, Netherlands sign income tax treaty
Benin and the Netherlands signed an income tax agreement in Cotonou on 21 May 2026. The agreement is aimed at preventing double taxation while strengthening measures against tax avoidance and evasion. The treaty aligns with current OECD/G20 Base
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Japan’s House of Representatives approved a new income tax treaty with Kyrgyzstan on 19 May 2026. On 14 May 2026, lawmakers reviewed and passed the draft ratification law in its first reading. The parliament completed the ratification process
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Kyrgyzstan: Parliament approves income tax treaty with Japan
Kyrgyzstan's parliament has given its approval to ratify a tax agreement with Japan that will modernise bilateral tax relations between the two countries. On 14 May 2026, lawmakers reviewed and passed the draft ratification law in its first
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Germany, Ukraine sign updated income tax treaty under OECD BEPS rules
Germany and Ukraine signed an income tax treaty on 19 May 2026, updating their existing tax arrangements in line with current international taxation standards, including the OECD/G20 Base Erosion and Profit Shifting (BEPS) recommendations. The
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Argentina advances tax treaty negotiations with seven countries
Argentina's Ministry of Economy has provided an update on the status of several international tax treaty negotiations currently underway. The country is working to establish and strengthen fiscal agreements with nations across multiple
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