New tax treaty between Argentina, Austria enters into force
The new income and capital tax treaty between Argentina and Austria, signed on 6 December 2019, went into effect on 12 June 2026, replacing the 1979 agreement that terminated on 1 January 2009. The treaty governs taxation of corporate profits,
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Liechtenstein, Vietnam finalise income tax treaty negotiations
The Liechtenstein government announced that representatives of Liechtenstein and Vietnam concluded negotiations on an income tax treaty, initialling the agreement on 12 June 2026. The DTA is based on international standards and takes into account
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Bahrain ratifies tax treaty with Saudi Arabia
Bahrain issued Law (32) of 2026 on 14 June 2026, approving the ratification of the income tax treaty with Saudi Arabia. Signed on 3 December 2025, the provisions of the agreement apply to Bahrain corporate income tax as well as Saudi Zakat and
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Andorra, Bulgaria sign income and capital tax treaty
Andorra and Bulgaria signed an income and capital tax treaty on 19 June 2026. The treaty is intended to avoid double taxation on income and strengthen measures to prevent tax evasion and tax avoidance between the two jurisdictions. The
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Slovak Republic to sign new income tax treaty with Sri Lanka
The government of the Slovak Republic has approved the signing of a new income tax treaty with Sri Lanka via Resolution 251/2026 on 17 June 2026. The agreement is intended to eliminate double taxation, strengthen economic cooperation, and curb
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Slovak Republic to sign new income tax treaty with Egypt
The government of the Slovak Republic approved the signing of a new income tax treaty with Egypt via Resolution 252/2026 on 17 June 2026. The agreement is intended to eliminate double taxation, enhance economic cooperation, and combat tax evasion
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Belarus-Jordan income tax treaty enters into force
The Belarus–Jordan income tax treaty entered into force on 8 June 2026 and will apply from 1 January 2027 for withholding and other taxes. Signed on 16 December 2025, the treaty seeks to prevent double taxation and promote economic cooperation
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Finland formally ends tax treaty with Russia from July 26
Finland will formally suspend its income tax treaty with Russia effective 1 July 2026, aligning with Russia's August 2023 decision to suspend reciprocal application. Up until now, Finland maintained the treaty unilaterally despite the lack of mutual
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France ratifies tax treaty, amending protocol with Finland
The French Official Gazette on 16 June published Law No. 2026-510, which authorises the ratification of the income tax treaty and protocol with Finland. The treaty was signed on 4 April 2023 and the amending protocol was signed on 22 May 2023.
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Fiji, New Zealand to conduct third round of income tax treaty negotiations
According to an update issued by New Zealand's Ministry of Foreign Affairs and Trade, representatives of Fiji and New Zealand are scheduled to conduct a third round of negotiations on a new income tax treaty in August 2026. If an agreement is
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Albania, Vietnam initial tax treaty following second round of negotiations
Following a second round of negotiations held in Tirana from 2 to 4 June 2026, Albania and Vietnam initialled a tax treaty on 4 June 2026. The two countries signed a memorandum of understanding on the draft treaty. The Vietnamese delegation
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Liechtenstein, Vietnam initial tax treaty after second-round negotiations
Liechtenstein and Vietnam initialled a tax treaty on 12 June 2026 after the second round of negotiations held in Khánh Hòa from 10 to 12 June 2026. The two countries signed a memorandum of understanding. Earlier, officials from Liechtenstein
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Moldova negotiations amending protocol with Belgium on double tax treaty
Moldova has issued Decree No. 639 dated 4 June 2026, published in the Official Gazette, authorising negotiations on an amending protocol to the 2008 income and capital tax treaty with Belgium. The original Convention between Moldova and Belgium
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Australia: ATO issues guidance on how to evidence DTA residency in arrangements involving FTEs
The Australian Taxation Office (ATO) has released updated guidance on 11 June 2026 clarifying how residency under double tax agreements can be demonstrated in structures involving fiscally transparent entities. Fiscally transparent entities and
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Hong Kong, Cyprus sign double taxation agreement
Hong Kong’s Secretary for Financial Services and the Treasury, Mr Christopher Hui, had a bilateral meeting with the Ambassador of the Republic of Cyprus to China, Ms Koula Sophianou, in Hong Kong on 12 June 2026 and signed on behalf of the Hong
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Serbia, Angola sign income tax treaty
Serbia and Angola have signed an income tax treaty in Belgrade on 9 June 2026. The agreement aims to establish a cooperative fiscal framework to prevent double taxation and tax evasion between the two nations. It will take effect once the
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Kyrgyzstan ratifies new income tax treaty with Japan
Kyrgyzstan's President has signed legislation ratifying the 2025 income tax treaty with Japan, according to an announcement published on the presidential website on 10 June 2026. Once effective, the agreement will replace the 1986 Income Tax
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Morocco: House of Representatives approves tax treaty with Chad
Morocco’s House of Representatives (lower house) approved Bill No. 53.24 to ratify the income tax treaty with Chad on 8 June 2026. The agreement, signed on 14 August 2024, aims to establish a cooperative fiscal framework to prevent double
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