Tax Treaty developments GCC Member States

Chad's Parliament approves Double Tax Treaty with UAE

Chad and the UAE concluded a Double Tax Treaty (DTT) in 2018. On 24 June 2025, the Parliament of Chad has approved the DTT with the UAE, which was subsequently ratified by Chad's Senate on 10 July 2025. We will report on further developments as they occur.

Double Tax Treaty between Russia and UAE enters into force

On 18 July 2025, the Russia - UAE DTT entered into force, which treaty generally applies from 1 January 2026 for withholding and other taxes. Further developments will be reported as they occur. 

Kuwait ratified Double Tax Treaty with Saudi Arabia

On 29 June 2025, Kuwait has ratified the DTT with Saudi Arabia, which was signed on 4 December 2024. We will report on further developments as they occur. 

Luxembourg ratifies Double Tax Treaty with Oman

On 4 July 2025, Luxembourg has ratified the DTT with Oman. Further developments will be reported as they occur. 

Oman and the Philippines in Double Tax Treaty negotiations

According to a press release of 14 July 2025, Oman and the Philippines are advancing negotiations to conclude a DTT between the two countries. We will report on further developments as they occur.

Key takeaway

The GCC Member States continue expanding and updating their Double Tax Treaty networks for the benefit of international businesses.