History Of Federal Income Tax Rates

The highest income tax rate was lowered to 37 percent for tax years beginning in 2018.
History of federal income tax rates. Average federal tax rates for all households by comprehensive household income quintile. What this means for you. Tax rate over but not over tax rate over but not over tax rate over but not over tax rate over but not over 10 0 0 14 600 10 0 0 7 300 10 0 0 7 300 10 0 0 10 450. Foremost among these is a tendency to incentivize tax avoidance behavior by the wealthiest earners.
Federal individual income tax rates history nominal dollars income years 1913 2013 nominal. Historical highest marginal personal income tax rates 1913 to 2020. Download toprate historical xlsx 12 15 kb. Income tax history provides many lessons on both the effects and perils of high rates.
Federal individual income tax rates history inflation adjusted real 2012 dollars using average annual cpi during tax year income years 1913 2013 in constant 2013 dollars cpi. This history is important because it shows that the tax law is always changing. The additional 3 8 percent is still applicable making the maximum federal income tax rate 40 8 percent. Download average rate historical all pdf 15 19 kb download average rate historical all xlsx 25 11 kb.
By 1918 the top rate of the income tax was increased to 77 on income over 1 000 000 equivalent of 16 717 815 in 2018 dollars to finance world war i. It does not however provide the self evident argument for high income taxation or a completely novel wealth tax today that piketty assumes. Download toprate historical pdf 8 91 kb.