May 15, 2023
![Federal individual income tax liability as a share of adjusted gross income (AGI) increases as income rises. In tax year 2020, income tax liability was 13.6% of AGI for all tax filers, compared with 26% for tax filers in the top 1% of the income distribut Federal individual income tax liability as a share of adjusted gross income (AGI) increases as income rises. In tax year 2020, income tax liability was 13.6% of AGI for all tax filers, compared with 26% for tax filers in the top 1% of the income distribut](https://www.taxpolicycenter.org/sites/default/files/fiscal-facts/ff_screenshot_5.15.2023_3.png)
Fact:
Federal individual income tax liability as a share of adjusted gross income (AGI) increases as income rises. In tax year 2020, income tax liability was 13.6% of AGI for all tax filers, compared with 26% for tax filers in the top 1% of the income distribution.