Paycheck Calculator 2026
Illinois Paycheck Calculator
Estimate take-home pay in Illinois after federal income tax, Illinois state tax, and FICA. The state rate below is pre-filled — adjust it for local taxes if needed.
Pre-filled with a flat 4.95% state income tax. Estimates use current (2026) federal brackets and standard deductions and don't account for pre-tax deductions, credits, or every local rule — your actual paycheck may differ. Gusto runs these figures exactly on every payroll.
Illinois take-home pay by salary
Here's the estimated 2026 take-home pay for a single filer at three common salaries in Illinois, after federal income tax, Illinois state income tax, and FICA. Adjust the calculator above for your own numbers.
| Annual salary | Federal tax | IL state tax | FICA | Take-home / yr | Take-home / mo |
|---|---|---|---|---|---|
| $45,000 | $3,220 | $2,228 | $3,443 | $36,110 | $3,009 |
| $65,000 | $5,620 | $3,218 | $4,973 | $51,190 | $4,266 |
| $95,000 | $12,070 | $4,703 | $7,268 | $70,960 | $5,913 |
FICA is Social Security (6.2%) plus Medicare (1.45%). Figures assume the standard deduction and no pre-tax deductions; your actual paycheck depends on your W-4, benefits, and any local taxes.
Illinois payroll taxes
Illinois applies a flat 4.95% income tax to all wage earners regardless of income.
On top of any state tax, every Illinois paycheck has federal income tax withheld based on the employee's W-4, plus Social Security (6.2%) and Medicare (1.45%). Employers also pay federal and state unemployment taxes. See the full breakdown in our payroll taxes guide.
Run Illinois payroll automatically
Calculating this by hand every pay period is error-prone. Gusto handles Illinois payroll end to end — it calculates federal, state, and local taxes, files and pays them for you, and pays your team by direct deposit. Read the Gusto Payroll overview, check Gusto's pricing, or get a $300 Visa card when you run your first payroll.
Illinois paycheck FAQs
How much of a $65,000 salary is take-home pay in Illinois?
A single filer earning $65,000 a year in Illinois takes home about $51,190 — roughly $4,266 a month — after federal income tax, Illinois state income tax, and FICA. That works out to an effective tax rate of about 21.2%.
How much tax is taken out of a paycheck in Illinois?
On a $65,000 salary in Illinois, about $13,810 in taxes is withheld per year: roughly $5,620 in federal income tax, $4,030 in Social Security, $943 in Medicare, and $3,218 in Illinois state income tax.
Does Illinois have a state income tax?
Illinois applies a flat 4.95% income tax to all wage earners regardless of income.