Estimate your Illinois take-home pay with the 4.95% flat state income tax, federal withholding, and FICA. Works for hourly and salary pay, and runs privately in your browser.
For example, a single filer earning $65,000 a year in Illinois takes home about $1,972.80 every two weeks, or $51,293 a year.
| Annual salary | Biweekly take-home | Federal income tax | FICA | State + local tax | Annual take-home |
|---|---|---|---|---|---|
| $35,000 | $1,102.79 | $2,062 | $2,677 | $1,588 | $28,673 |
| $50,000 | $1,537.81 | $3,862 | $3,825 | $2,330 | $39,983 |
| $65,000 | $1,972.80 | $5,662 | $4,973 | $3,073 | $51,293 |
| $80,000 | $2,354.52 | $8,847 | $6,120 | $3,815 | $61,218 |
| $100,000 | $2,857.60 | $13,247 | $7,650 | $4,805 | $74,298 |
| $150,000 | $4,093.34 | $24,818 | $11,475 | $7,280 | $106,427 |
Assumes single filing status, 2026 W-4 with no adjustments, biweekly pay, and no pre-tax deductions. Use the calculator above for your exact situation.
Illinois paycheck calculator — a free online paycheck calculator Illinois workers use to estimate net pay after the 4.95% flat state income tax, federal taxes, and payroll deductions.
This free Illinois paycheck calculator estimates take-home pay for hourly and salary workers across the state. Use it as a paycheck calculator Illinois employees can run before every pay period — enter wages, pay frequency, and W-4 details to see federal withholding, Illinois state tax, FICA, and deductions in your browser.
Illinois uses a flat 4.95% state income tax on wages after IL-W-4 allowance exemptions. This Illinois paycheck tax calculator — and any paycheck tax calculator Illinois search — breaks out state income tax, federal withholding, Social Security, Medicare, and benefit deductions so you see exactly what is withheld.
Hourly workers in Chicago, Aurora, Naperville, Joliet, and across Illinois can use this Illinois hourly paycheck calculator to model regular hours, overtime, tips, and shift differentials. It works as an hourly paycheck calculator Illinois employees can run without an account — results update instantly.
Estimates only — not tax or legal advice. Consult the Illinois Department of Revenue or a tax professional for official withholding guidance.
Tax tables last updated 2026-01-01. See our calculation methodology for how withholding is computed.