Historical percentage of individual income tax returns, classified by the highest applicable statutory marginal rate, 1958-2016.
Alternative minimum tax parameters by filing status, taxable income, and tax bracket, 1993 to 2018.
Chart of EITC, TANF, and food stamp participation rates among families with children.
Chart of historical real federal spending on tax provisions applying to low income families with children.
Historical chart of federal revenues by type of tax: individual, social insurance, corporate or excise.
Number of AMT filers and AMT revenue.
Selected tax items for the 400 individual income tax returns reporting the highest adjusted gross income (AGI) each year. The IRS discontinued this data series after tax year 2014.
Historical Combined Income and Employee Tax Rates for a Family of Four, also including Employer Tax Rates from 1955 to 2014.