Calculate Illinois take-home pay with the Prairie State's flat 4.95% state income tax, federal withholding, and FICA deductions.
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The Illinois Paycheck Calculator models net wages under Illinois' constitutionally protected flat income tax rate of 4.95%, making state tax calculations predictable and straightforward.
\text{IL Tax} = (\text{Gross Wages} - \text{IL Exemption}) \times 0.0495Illinois levies a uniform 4.95% tax rate on all adjusted net income.
Scenario: An employee earning $75,000 in Illinois.
Gross: $75,000.
Federal + FICA: ~$13,687.
IL State Tax (4.95%): $3,712.50.
Net Take-Home: $57,600 ($2,215 bi-weekly).
Illinois has a flat individual income tax rate of 4.95% on all taxable income.
No. Illinois completely exempts qualified retirement income, including 401(k), IRA distributions, pensions, and Social Security.
No. Illinois law prohibits cities from levying municipal income taxes on workers.
A progressive tax requires an amendment to the Illinois state constitution, which voters rejected in the 2020 ballot initiative.
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Calculate your exact take-home pay after federal income taxes, FICA (Social Security & Medicare), state taxes, and pre-tax deductions.