State income tax are prohibited from imposing local income tax): New Jersey: New York (all local taxes reported on state income tax form): Ohio: Oregon: Pennsylvania: West Virginia: Most states impose a tax on income of corporations having sufficient connection ("nexus") with the state. Such taxes apply to U.S. and foreign corporations, and are not subject to tax treaties. Such tax is generally based on business income of the corporation apportioned to the state plus nonbusiness income only of resident corporations. Most state corporate income taxes are imposed at a flat rate and have a minimum amount of tax. Business taxable income in
Income tax in the United States individuals and corporations in some jurisdictions. Some states impose alternative or additional taxes based on a second measure of income or capital. States and localities tend to tax all income of residents. States and localities only tax nonresidents on income allocated or apportioned to the jurisdiction. Generally, nonresident individuals are taxed on wages earned in the state based on the portion of days worked in the state. Many states require partnerships to pay tax for nonresident partners. Tax returns are filed separately for states and localities imposing income tax, and may be due on dates that differ from federal due