- Summary of Latest Federal Income Tax Data | Tax Foundation
- How do taxes compare internationally? | Center
- Top Personal Income Rates in Europe, 2022 | Tax Foundation
- Inequality and Tax Rates: A Global Comparison Council on Relations
- The Countries With The Highest Tax [Infographic]
- How do taxes compare internationally? | Center
- Tax-to-GDP Comparing Tax Around the World
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- List of by tax - Wikipedia
- Summary of Latest Federal Income Tax Data | Tax Foundation
- Top Personal Income Tax in Europe Tax Foundation
- Payroll - Wikipedia
- Top 10 countries with highest of 2022
- Chart: Where The System Takes The Biggest Bite From | Statista
- How Your Take Pay Compares to Workers Around World
- In 1 Chart, Much the Rich Pay in | The Heritage Foundation
- Top tax complaints in U.S.: companies, wealthy don't pay fair share | Pew Research Center
- The countries where people pay the most tax and the least | World Economic Forum
- Which countries citizens most? | World Forum
- Tax Competitiveness Index 2022: Estonia has the world's best system Invest in Estonia
- Tax-to-GDP Comparing Tax Around the World
- The U.S. Has the Corporate Income Tax Rate in the OECD | Tax Foundation
- This Is How the World's High-Tax Countries It | Treasury Risk