Kuwait ratifies income tax treaty with Qatar
The agreement seeks to eliminate double taxation and fiscal evasion between the two nations. Kuwait issued Decree-Law No. 142 of 2025 on 5 October 2025, as published in the Official Gazette, officially ratifying its income tax treaty with
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​​Croatia: MoF consults ratification of tax treaty protocol with Switzerland
The deadline for submitting comments is 30 September 2025. Croatia’s Ministry of Finance has initiated a public consultation on 16 September 2025, on the ratification of the amending protocol to its 1999 income and capital tax treaty with
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Armenia: President ratifies tax treaty with Japan
Once effective, it will replace the USSR–Japan Income Tax Treaty (1986) in relations between Armenia and Japan. On 3 October 2025, the President of Armenia, Vahagn Khachaturyan, signed a law ratifying the 2024 tax treaty with Japan. The
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Liechtenstein: Parliament ratifies income and capital tax treaty with Estonia
The treaty will take effect 15 days after the exchange of ratification documents and apply from 1 January of the following year. The Liechtenstein parliament approved the ratification of the income and capital tax treaty with Estonia on 3 October
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San Marino ratifies amending protocol to tax treaty with Luxembourg
The protocol will take effect once both countries have exchanged ratification instruments and will apply from 1 January of the year following its entry into force San Marino issued Council Decree No. 120 on 26 September 2025, ratifying the
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Guernsey ratifies tax treaty with Bahrain
This is the first income tax treaty between the two jurisdictions. Guernsey approved the 2024 income tax treaty with Bahrain through the income tax Ordinance that formalised the agreement on 3 September 2025. The treaty, signed on 29
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Brazil completes ratification of tax treaty protocol with Singapore
This protocol is the first amendment to the 2018 Brazil–Singapore income tax treaty. Brazil has issued Legislative Decree No. 203 on 19 September 2025, which marks the ratification of the protocol to its 2018 income tax treaty with
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Egypt ratifies second protocol to UAE tax treaty
Egypt ratified a second protocol to its UAE tax treaty. Egypt has ratified a second protocol amending its 2019 agreement with the UAE on the avoidance of double taxation and the prevention of tax evasion concerning income taxes. The protocol
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Slovak Republic: Parliament approves amending protocol to tax treaty with Iran
The Slovak Republic and Iran signed a protocol amending the 2016 Iran-Slovak Republic income tax treaty on 9 April 2025. The Slovak Republic’s parliament gave its approval to a protocol amending the 2016 income tax treaty with Iran on 16
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​​Brazil: Senate approves tax treaty protocol with Singapore
Signed on 17 April 2023, this is the first update to the 2018 Brazil - Singapore income tax treaty. Brazil’s Senate has approved the amending protocol to the 2018 Brazil - Singapore income tax treaty through Draft Legislative Decree No.
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San Marino: Parliament ratifies tax treaty protocol with Luxembourg
San Marino’s Parliament approved the 2006 tax treaty protocol with Luxembourg to curb double taxation. San Marino's parliament approved the ratification of the protocol to the 2006 income and capital tax treaty with Luxembourg on 15 September
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Brazil: National Congress ratifies tax treaty protocol with India
This protocol is the second modification to the 1988 Brazil-India tax treaty. Brazil’s National Congress has ratified the amending protocol to its 1988 tax treaty with India through Legislative Decree No. 200, which was issued on 11 September
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Brazil: National Congress approves tax treaty protocol with Chile
Signed 3 March 2022, this is the first amendment to the 2001 Brazil–Chile income tax treaty. Brazil has published Legislative Decree No. 196 in the Official Gazette No. 172 of 10 September 2025, marking the National Congress's approval of the
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Greece enacts tax treaty with UAE
Greece ratified the tax treaty with UAE retroactively, ensuring the continued application of their 2010 agreement. Greece enacted Law 5228/2025 on 8 September 2025, ratifying the exchange of verbal notes with the UAE, ensuring the 2010
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This protocol is the second modification to the 1988 Brazil-India tax treaty. Brazil’s Senate (the Upper House of the National Congress) gave its approval to ratify a protocol amending the 1988 tax treaty with India on 10 September
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Greece: Parliament passes law to extend UAE tax agreement
The agreement will take effect upon the exchange of ratification documents. The Greek Parliament passed legislation ratifying an exchange of notes with the UAE, confirming the continued application of their 2010 double tax treaty on 3 September
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Oman ratifies income tax treaty with Kazakhstan
Oman ratifies income tax treaty with Kazakhstan. Oman has issued a royal decree for the ratification of the income tax treaty with Kazakhstan on 4 September 2025. Signed on 29 May 2025, the agreement aims to eliminate double taxation and
See MoreBrazil: Senate approves tax treaty protocol with Chile
Signed 3 March 2022, this is the first amendment to the 2001 Brazil–Chile income tax treaty. Brazil's Senate (the upper house of parliament) approved the ratification of the protocol amending the 2001 tax treaty with Chile on 3 September
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