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Financial concepts explained in plain English, with links to calculators and official sources.

Alabama Income Tax

Alabama does not levy a state income tax on earned income. Residents pay only federal income tax.

Applies to: 2025

Alaska Income Tax

Alaska does not levy a state income tax on earned income. Residents pay only federal income tax.

Applies to: 2025

Arizona Income Tax

Arizona uses a flat income tax rate applied to all taxable income. Combined with federal tax, this determines your total income tax burden.

Applies to: 2025

Arkansas Income Tax

Arkansas uses progressive income tax brackets. Each rate applies only to income within that range, similar to the federal system.

Applies to: 2025

California Income Tax

California has a progressive income tax with 9 brackets ranging from 1% to 12.3%, plus a 1% Behavioral Health Services Tax on income over $1 million, bringing the top rate to 13.3% — the highest in the nation. Most Californians pay an effective rate between 4% and 7%.

Applies to: 2025

Colorado Income Tax

Colorado uses a flat income tax rate applied to all taxable income. Combined with federal tax, this determines your total income tax burden.

Applies to: 2025

Connecticut Income Tax

Connecticut uses progressive income tax brackets. Each rate applies only to income within that range, similar to the federal system.

Applies to: 2025

Contractor vs Employee Compensation

Contractors typically need to charge 40-70% more per hour than the equivalent employee hourly rate to achieve comparable take-home pay, because they cover self-employment tax (15.3%), health insurance, retirement, PTO, and business expenses themselves.

Applies to: 2025

Delaware Income Tax

Delaware uses progressive income tax brackets. Each rate applies only to income within that range, similar to the federal system.

Applies to: 2025

Employee Salary Equivalent

An employee salary that matches your contractor income is typically 25-40% lower than your contractor gross, because the employer covers half of FICA taxes, provides benefits, and gives paid time off that you currently fund yourself.

Applies to: 2025

Florida Income Tax

Florida does not levy a state income tax on earned income. Residents pay only federal income tax.

Applies to: 2025

Georgia Income Tax

Georgia uses a flat income tax rate applied to all taxable income. Combined with federal tax, this determines your total income tax burden.

Applies to: 2025

Hawaii Income Tax

Hawaii uses progressive income tax brackets. Each rate applies only to income within that range, similar to the federal system.

Applies to: 2025

Idaho Income Tax

Idaho uses a flat income tax rate applied to all taxable income. Combined with federal tax, this determines your total income tax burden.

Applies to: 2025

Illinois Income Tax

Illinois uses a flat income tax rate applied to all taxable income. Combined with federal tax, this determines your total income tax burden.

Applies to: 2025

Income Tax Brackets

The U.S. federal income tax uses seven progressive brackets with rates from 10% to 37%. Each bracket rate only applies to the income within that range — not to your entire income.

Applies to: 2025

Indiana Income Tax

Indiana uses a flat income tax rate applied to all taxable income. Combined with federal tax, this determines your total income tax burden.

Applies to: 2025

Iowa Income Tax

Iowa uses a flat income tax rate applied to all taxable income. Combined with federal tax, this determines your total income tax burden.

Applies to: 2025

Kansas Income Tax

Kansas uses progressive income tax brackets. Each rate applies only to income within that range, similar to the federal system.

Applies to: 2025

Kentucky Income Tax

Kentucky uses a flat income tax rate applied to all taxable income. Combined with federal tax, this determines your total income tax burden.

Applies to: 2025

Louisiana Income Tax

Louisiana uses a flat income tax rate applied to all taxable income. Combined with federal tax, this determines your total income tax burden.

Applies to: 2025

Maine Income Tax

Maine uses progressive income tax brackets. Each rate applies only to income within that range, similar to the federal system.

Applies to: 2025

Maryland Income Tax

Maryland uses progressive income tax brackets. Each rate applies only to income within that range, similar to the federal system.

Applies to: 2025

Massachusetts Income Tax

Massachusetts uses a flat income tax rate applied to all taxable income. Combined with federal tax, this determines your total income tax burden.

Applies to: 2025

Michigan Income Tax

Michigan uses a flat income tax rate applied to all taxable income. Combined with federal tax, this determines your total income tax burden.

Applies to: 2025

Minnesota Income Tax

Minnesota uses progressive income tax brackets. Each rate applies only to income within that range, similar to the federal system.

Applies to: 2025

Mississippi Income Tax

Mississippi uses a flat income tax rate applied to all taxable income. Combined with federal tax, this determines your total income tax burden.

Applies to: 2025

Missouri Income Tax

Missouri uses progressive income tax brackets. Each rate applies only to income within that range, similar to the federal system.

Applies to: 2025

Montana Income Tax

Montana uses progressive income tax brackets. Each rate applies only to income within that range, similar to the federal system.

Applies to: 2025

Nebraska Income Tax

Nebraska uses progressive income tax brackets. Each rate applies only to income within that range, similar to the federal system.

Applies to: 2025

Nevada Income Tax

Nevada does not levy a state income tax on earned income. Residents pay only federal income tax.

Applies to: 2025

New Hampshire Income Tax

New Hampshire does not levy a state income tax on earned income. Residents pay only federal income tax.

Applies to: 2025

New Jersey Income Tax

New Jersey uses progressive income tax brackets. Each rate applies only to income within that range, similar to the federal system.

Applies to: 2025

New Mexico Income Tax

New Mexico uses progressive income tax brackets. Each rate applies only to income within that range, similar to the federal system.

Applies to: 2025

New York Income Tax

New York uses progressive income tax brackets. Each rate applies only to income within that range, similar to the federal system.

Applies to: 2025

North Carolina Income Tax

North Carolina uses a flat income tax rate applied to all taxable income. Combined with federal tax, this determines your total income tax burden.

Applies to: 2025

North Dakota Income Tax

North Dakota uses progressive income tax brackets. Each rate applies only to income within that range, similar to the federal system.

Applies to: 2025

Ohio Income Tax

Ohio uses progressive income tax brackets. Each rate applies only to income within that range, similar to the federal system.

Applies to: 2025

Oklahoma Income Tax

Oklahoma uses progressive income tax brackets. Each rate applies only to income within that range, similar to the federal system.

Applies to: 2025

Oregon Income Tax

Oregon uses progressive income tax brackets. Each rate applies only to income within that range, similar to the federal system.

Applies to: 2025

Pennsylvania Income Tax

Pennsylvania uses a flat income tax rate applied to all taxable income. Combined with federal tax, this determines your total income tax burden.

Applies to: 2025

Rhode Island Income Tax

Rhode Island uses progressive income tax brackets. Each rate applies only to income within that range, similar to the federal system.

Applies to: 2025

South Carolina Income Tax

South Carolina uses progressive income tax brackets. Each rate applies only to income within that range, similar to the federal system.

Applies to: 2025

South Dakota Income Tax

South Dakota does not levy a state income tax on earned income. Residents pay only federal income tax.

Applies to: 2025

Tennessee Income Tax

Tennessee does not levy a state income tax on earned income. Residents pay only federal income tax.

Applies to: 2025

Texas Income Tax

Texas does not levy a state income tax on earned income. Residents pay only federal income tax.

Applies to: 2025

Utah Income Tax

Utah uses a flat income tax rate applied to all taxable income. Combined with federal tax, this determines your total income tax burden.

Applies to: 2025

Vermont Income Tax

Vermont uses progressive income tax brackets. Each rate applies only to income within that range, similar to the federal system.

Applies to: 2025

Virginia Income Tax

Virginia uses progressive income tax brackets. Each rate applies only to income within that range, similar to the federal system.

Applies to: 2025

Washington Income Tax

Washington does not levy a state income tax on earned income. Residents pay only federal income tax.

Applies to: 2025

West Virginia Income Tax

West Virginia uses progressive income tax brackets. Each rate applies only to income within that range, similar to the federal system.

Applies to: 2025

Wisconsin Income Tax

Wisconsin uses progressive income tax brackets. Each rate applies only to income within that range, similar to the federal system.

Applies to: 2025

Wyoming Income Tax

Wyoming does not levy a state income tax on earned income. Residents pay only federal income tax.

Applies to: 2025