Luxembourg’s Council of State has approved the ratification of the tax treaty with Oman, advancing the agreement signed in October 2024. Luxembourg's Council of State approved the ratification of the income and capital tax treaty with Oman

Austria’s Council of Ministers has approved a protocol to amend the 2002 tax treaty with Kuwait.  The Austrian Council of Ministers has approved the signing of a protocol amending the 2002 income and capital tax treaty with Kuwait on 4 June

Luxembourg's Council of State approved the ratification of the 2019 tax treaty protocol with Argentina on 3 June 2025.  Luxembourg's Council of State approved the ratification of the 2019 income and capital tax treaty protocol with Argentina on

Luxembourg's Government Council approved the ratification of the amending protocol to the 1996 tax treaty with Vietnam on 15 May 2025. The protocol was signed to update the DTA according to the latest OECD standards. Signed on 4 May 2023, it

Luxembourg and San Marino have signed an amending protocol to the 2006 tax treaty between the two nations on 14 May 2025. This is the second amendment to the treaty – it was previously amended in 2009 – and will take effect after the exchange

Brazil’s Federal Revenue Service (RFB) has published the Normative Instruction No. 2,265/2025 in the Official Gazette on 13 May 2025, in which it removed the UAE from the list of low-tax jurisdictions and the Austrian holding company regime (for