<http://schema.org/description>
"US tax rates have changed wildly since 1913 when the current federal income tax program was first introduced.\u00A0The above interactive chart shows the difference in rates over time, using data from the Tax Foundation. Enter your taxable income\u2014what you've earned minus all of your deductions (not including capital gains)\u2014pick a filing status, and you can..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://qz.com/74271/income-tax-rates-since-1913/>