FullCalculator

Illinois Paycheck Calculator

Illinois Paycheck Calculator

Calculate your Illinois take-home pay after federal, state (4.95% flat), and FICA taxes.

Formula

Net Pay = Gross Pay - Federal Tax - Illinois Flat Tax (4.95%) - Social Security (6.2%) - Medicare (1.45%)

Frequently Asked Questions

What is the Illinois state income tax rate?
Illinois has a flat state income tax rate of 4.95% on all taxable income regardless of income level.
Does Illinois have any local income taxes?
No. Illinois does not allow municipalities to levy local income taxes.
How does Illinois flat tax compare to progressive state taxes?
Illinois flat 4.95% rate means high earners pay a lower effective state rate compared to progressive-tax states like California or New York.

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