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.
Use this free Illinois payroll calculator and Illinois paycheck calculator for 2026 net-pay estimates — the same tax math Gusto runs on every payroll.
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. Estimate any salary with the Gusto paycheck calculator, 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.