How progressive is the federal income tax after tax reform?
Core argument: The top 1% of earners paid 40.1% of federal individual income taxes in 2018, up 1.6 percentage points after the Tax Cuts and Jobs Act, even as their income share slipped from 21% to 20.9%.
In 2018, following the implementation of the Tax Cuts and Jobs Act (TCJA), the top 1% of earners saw their share of federal individual income taxes increase by 1.6 percentage points (pp) to 40.1%, despite a slight decrease in their income share from 21% to 20.9%. This shift occurred as total income taxes paid fell by $65bn, with taxpayers contributing $1.5tn, a 4% decrease from 2017. The top 1% paid a higher share of taxes than the bottom 90% combined, who contributed 28.6%. The average tax rate for the top 1% was 25.4%, significantly higher than the 3.4% rate for the bottom 50%. Since 2001, the top 1%'s tax share has risen from 33.2% to this new high, highlighting the increasing tax burden on high earners.













Ed Comment, “16% of Trump voters voted for Obama….50:50 electorate for/against deportation… Liberals and moderate 20% of Trump voters… 40% of Trump coalition evangelicals but are too over-concentrated in states to swing the primary….virtually no evangelicals on the east coast.… Smallest trump switching group is very conservative….”