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World Tax Advisor
A world of news with tax@hand
World Tax Advisor delivers weekly in-depth tax news, commentary, and insights reported on Deloitte tax@hand, Deloitte’s global tax news and information resource for tax and business professionals.
Discover the latest in global tax developments with our World Tax Advisor newsletter.
5 December 2025
European Union:
- Second evaluation of EU DAC
OECD:
- Comments invited on global mobility of individuals
Portugal:
- Standard corporate income tax rate reduced
United Kingdom:
- Key tax highlights of Autumn Budget 2025
United States:
- Corporate stock buyback excise tax final regulations
United States:
- Guidance on allocating foreign taxes
The issue also includes additional articles relating to Australia, Brazil, the European Union, Mauritius, the Netherlands, the OECD, Singapore, and the United States.
