Illinois Paycheck Tax Calculator

Illinois Paycheck Tax Calculator

See your complete Illinois tax picture for 2026. Calculate your annual tax bill, effective tax rate, and exact take-home pay including Illinois flat 4.95% state income tax and federal deductions.

✓ Effective Rate Shown ✓ Annual Tax Bill ✓ Pre-tax Deductions
Illinois vs Other States
Illinois (flat)4.95%
California (top)13.3%
New York (top)10.9%
TexasNone
FloridaNone
IL personal exemption$2,425/person
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Illinois Paycheck Tax Calculator
Annual tax bill · Effective rate · Take-home pay
$
$
$
$
Total Annual Tax Bill
$0
Effective rate: 0%
Federal Income Tax
$0
Illinois State Tax (4.95%)
$0
Social Security (6.2%)
$0
Medicare (1.45%)
$0
Annual Take-Home Pay
$0
Monthly Take-Home Pay
$0
Where your income goes
Take-home
Federal tax
IL state (4.95%)
FICA