State income tax
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In addition to federal income tax collected by the United States, most individual U.S. states collect a state income tax. Some local governments also impose an income tax, often based on state income
State Tax Burdens 2022 % of income
The average effective state and local taxes for all states for different income groups. Sales taxes and excise taxes (blue), property taxes (green), state income taxes (red), and total taxes (clear).
The United States federal government and most state governments impose an income tax. They are determined by applying a tax rate, which may increase as income increases, to taxable income, which is th
State income tax
…In addition to federal income tax collected by the United States, most individual U.S. states collect a state income tax. Some local governments also impose an income tax, often based…
Total U.S. tax revenue as a % of GDP and income tax revenue as a % of GDP, 1945–2011, from Office of Management and Budget historicals
The U.S. federal effective corporate tax rate has become much lower than the nominal rate because of various special tax provisions.
People filing tax forms in 1920.
President Abraham Lincoln and the United States Congress introduced in 1861 the first personal income tax in the United States.