Thailand’s Cabinet approves its first income tax treaty with Brunei, following OECD/G20 BEPS guidelines.

The Thai Cabinet approved the signing of an income tax treaty with Brunei, marking the first such agreement between the two nations on 4 June 2025,. The treaty aligns with the latest international standards, including the OECD/G20 Base Erosion and Profit Shifting (BEPS) recommendations.

The agreement must still be finalized, signed, and ratified before it can enter into force.