Tax Progressivity: Update

Here are the effective federal tax rates (total taxes as a percentage of income) for 2013 under the new tax law, as estimated by the Tax Policy Center, for various income groups:

Bottom fifth: 1.9
Second fifth: 9.5
Middle fifth: 15.6
Fourth fifth: 19.0
Top fifth: 28.1

80-90 percentile: 21.5
90-95 percentile: 23.4
95-99 percentile: 26.3
Top 1 percent: 36.9

Top 0.1 percent: 39.6