Researchers have sought to understand why many people misperceive the wealth held by the richest individuals ... the minimum ...

Using data from the IRS SOI tax stats, the individual tax rates by income percentiles and by state were included. In order of states with the highest to lowest tax share percentage, here’s where ...

including comparing people from different income percentiles and assessing how far away a country’s income distribution is from perfect equality. One common measurement is the 90/10 ratio.

Using data from the IRS SOI tax stats, the individual tax rates by income percentiles and by state were included. Editor’s note: Dollar amounts originally were listed incorrectly as millions.