Illinois Paycheck Calculator
Estimate your actual take-home pay in Illinois. Factor in Illinois state income tax, federal taxes, and FICA to see your net paycheck.
Why calculating salary in Illinois is different
Illinois has a flat income tax and high local property taxes.
State Income Tax
4.95%
Base Sales Tax
6.25%
State Min Wage
$14.00 / hr
Abbreviation
IL
Illinois Salary Interactive Tool
This calculator uses the latest 2026 data for Illinois, including the minimum wage of $14.00 and the specific state income tax rates (4.95%).
Frequently Asked Questions about Illinois Salary
Why is my Illinois paycheck lower than expected?
Your take-home pay is reduced by federal withholdings, FICA taxes, and Illinois state taxes (which apply at a rate of 4.95%). Additionally, deductions for health insurance and retirement plans lower your net pay.
Are overtime rules different in Illinois?
In general, overtime in Illinois must be paid at 1.5 times the regular rate of pay for any hours worked over 40 in a workweek, though certain state-specific exemptions may apply.