An overview of the different tax systems These are the five primary tax systems in the world today: ⭐️ The citizenship-based taxation⭐️ The residential taxation⭐️ The territorial taxation⭐️ The non-dom-system⭐️ No direct taxes There is only one major country in the world that taxes their citizens based on their citizenship, the United States of America. … Continue reading The Different Income Tax Systems Worldwide