Payroll tax information: the largest component -- Social Security. The tables outline historical benefit rates and receipts.
Individual Taxes
Current schedule of taxation of social security benefits by filing status and income, and changes effective in tax years 1984 and 1994.
Individual Taxes
Federal Budget and Economy
Composition of payroll tax receipts from 1940 to 2028.
Individual Taxes
Amount of income, income taxes paid, and payroll taxes paid (in dollars and as a share of wages) by married couples at the poverty threshold, 1970 to 2011.
Individual Taxes
Historical Combined Income and Employee Tax Rates for a Family of Four, also including Employer Tax Rates from 1955 to 2014.
Individual Taxes
Average and marginal employee Social Security and Medicare (FICA) tax rates for two-parent families of four at the same relative positions in the income distribution from 1955 to 2015.
Individual Taxes
Individual Taxes
Health Insurance revenue and tax rates as a percentage of the Old-Age, Survivors, Disability Insurance (OASDI) tax/contributions from 1966 to 2018.