Protocol to tax agreement between Austria and Hong Kong enters into force

Austria has published two multilateral agreements in its Official Gazette to strengthen international tax reporting on 29 January 2026. Law No. 17/2026 introduces the Global Anti-Base Erosion (GloBE) Information Returns Agreement (GIR MCAA),

The income tax treaty between Hong Kong and Turkey entered into force on 30 January 2026. The treaty, signed on 24 September 2024, is the first income tax agreement between the two jurisdictions. It aims to prevent double taxation and promote

Austria and Oman signed an income and capital tax treaty on 28 January 2026. The agreement seeks to prevent double taxation and fiscal evasion between the two nations. The treaty will enter into force after the exchange of ratification

Hong Kong’s Inland Revenue Department announced that officials from Hong Kong and Slovenia will meet for the first round of negotiations on an income tax treaty from 26 to 30 January 2026. If an agreement is reached, it will prevent double

The Hong Kong Inland Revenue Department (HKIRD) launched the first phase of its Pillar 2 Portal on 19 January 2026, enabling taxpayers to electronically file top-up tax notifications through the new system. The Pillar 2 Portal includes user

The Hong Kong Inland Revenue Department (IRD) updated its guidance on the global minimum tax and Hong Kong minimum top-up tax for multinational enterprise groups on 8 January 2026. The updates indicate that Hong Kong has received transitional