"Excluded are the countless other ways that governments levy taxes, such as sales and value-added taxes, property taxes, and taxes on investment income and gains."
They also don't include self-employment tax (15%) and sales tax (6-10%). Sales tax and self-employment alone are over 20% close to 25% not counted in the article. Property tax can be close to 1% (depends on property), dividend taxes also aren't included (10-15%).
They also don't include self-employment tax (15%) and sales tax (6-10%). Sales tax and self-employment alone are over 20% close to 25% not counted in the article. Property tax can be close to 1% (depends on property), dividend taxes also aren't included (10-15%).