Poverty thresholds by size of family and number of related children.
share of wages paid in income and payroll taxes for selected years from 1970 to 2011.
Income level at which tax is owed before credits and after credits, for selected years 1980-2010 and 2011-2020 under current law and current policy.
poverty and tax thresholds, and taxes paid by different family sizes, from 1996 to 2013.
