Tanzania, Qatar conclude negotiations for DTA
The talks, hosted by the Tanzanian Embassy and Qatar’s General Tax Authority, aimed to prevent double taxation and strengthen measures against tax avoidance and evasion between the two nations. Tanzania and Qatar completed the third round of
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Cyprus, Oman tax treaty enters into force
Cyprus and Oman’s first income tax treaty enters into force, effective 1 January 2026. The income tax treaty between Cyprus and Oman entered into force on 5 March 2025. Signed on 8 December 2024, the agreement is a first between the two
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Greece: Parliament considers ratification of bill to renew tax treaty with UAE
The Greek Parliament is reviewing a draft bill, submitted on 26 August 2025, to ratify the exchange of notes with the UAE concerning the renewed application of the countries’ bilateral tax treaty. The agreement, formalised through an exchange
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Brazil: Senate approves tax treaty with Colombia
The tax treaty will take effect once the ratification instruments are exchanged and will apply from 1 January of the following year. Brazil’s Senate approved the ratification of the income tax treaty with Colombia on 26 August 2025. Signed
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Bhutan, Vietnam to negotiate for tax treaty
Bhutan and Vietnam held talks from 18–22 August 2025, expressing interest in negotiating an income tax treaty to boost economic cooperation. Officials from Bhutan and Vietnam met during a state visit from 18-22 August 2025, according to a joint
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Estonia: Government approves income tax treaty with Oman
The tax treaty will take effect after ratification instruments are exchanged and apply from 1 January of the following year. Estonia’s government has approved the income tax treaty with Oman on 21 August 2025. Signed on 27 October 2024, the
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Taiwan, Singapore negotiate to update tax treaty
Taiwan and Singapore first signed an income tax treaty in 1981. Taiwan’s Ministry of Foreign Affairs has announced, on 19 August 2025, that negotiations to update the 1982 tax treaty with Singapore are ongoing. Although specific updates
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Morocco, Kenya continue tax treaty negotiations
Any resulting treaty will be the first of its kind between the two nations, and must be finalised, signed, and ratified before it can take effect. Officials from Morocco and Kenya are continuing negotiations to enhance economic collaboration and
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Cameroon, China income tax treaty enters into force
The Cameroon-China tax treaty applies from 1 January 2026. The income tax treaty between Cameroon and China entered into force on 26 July 2025. Signed on 17 October 2023, it is the first agreement of its kind between the two nations. It aims
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Paraguay, UK negotiate to advance income tax treaty
Paraguay and the UK met to advance an income tax treaty and strengthen economic cooperation. Officials from Paraguay and the UK met on 12 August 2025 to discuss a broad agenda of bilateral issues, with particular attention on advancing an income
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Andorra ratifies income and capital tax treaty with UK
Andorra has officially ratified its income and capital tax treaty with the UK, following approval by its General Council. Andorra published a notice in its Official Gazette on 13 August 2025 confirming the ratification of the income and capital
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Rwanda, Mauritius considering amendment to tax treaty
Rwanda and Mauritius are exploring the first amendment to their 2013 double tax agreement. Rwanda and Mauritius officials met on 11 August 2025 to discuss their bilateral relationship, focusing on potential updates to the income tax treaty signed
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Qatar, Saudi Arabia income tax treaty comes into effect
Qatar-Saudi Arabia tax treaty takes effect 1 January 2026 The income tax treaty between Qatar and Saudi Arabia entered into force on 1 January 2025. Qatar and Saudi Arabia signed an income tax treaty on 30 May 2024. Withholding tax rates
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Brazil, Poland tax treaty enters into force
The tax treaty takes effect on 5 November 2025. The income tax treaty between Brazil and Poland will take effect on 5 November 2025, applying from 1 January 2026. The treaty, signed on 20 September 2022, aims to prevent double taxation and tax
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The treaty would be the first between the two countries and requires finalisation, signing, and ratification to take effect. The presidents of Vietnam and Angola have signed a joint statement to expedite negotiations for an income tax treaty and
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Jordan: Council of Ministers approve signing of amending protocol to tax treaty with Kuwait
Jordan’s Cabinet approved an amendment to the 2001 income tax treaty with Kuwait on 6 August 2025. Jordan’s Council of Ministers approved the signing of an amending protocol to the 2001 income tax treaty with Kuwait on 6 August 2025. The
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Hong Kong, Cameroon reschedule first round of tax treaty negotiations
The first round of tax treaty negotiations will now take place from 18–22 August 2025. Hong Kong and Cameroon have rescheduled dates for the first round of negotiations for an income tax treaty. Negotiations will now be held from 18 to 22
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Germany: Federal Cabinet approves amending protocols to tax treaties with Netherlands, Switzerland
The Federal Cabinet approved protocols amending tax treaties with the Netherlands and Switzerland. The German Federal Cabinet approved on 6 August 2025 the amending protocols to its 2012 income tax treaty with the Netherlands and its 1971 income
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