💰 Salary & Take-Home Pay Calculators Illinois

Illinois Take-Home Pay Calculator

Calculate your take-home pay in Illinois. Illinois has a flat 4.95% state income tax. See federal, state, FICA deductions.

Free — No Sign-up Verified Data Editorially Reviewed Updated Feb 2026

Illinois Quick Facts

5.0% Income Tax Rate

2.27% Property Tax Rate

$72,205 Median Income

96.4 Cost of Living

How This Calculator Works

Calculation methodology and assumptions

This calculator computes take-home pay for Illinois residents. It applies 2026 federal income tax brackets and the standard deduction ($15,000 for single filers), Illinois state income tax (a flat 4.95% state income tax), Social Security (6.2% up to $176,100), and Medicare (1.45% + 0.9% above $200,000). Pre-tax deductions like 401(k) reduce your federal taxable income.

Key State Information

Illinois has a flat 4.95% state income tax. The flat rate means your state tax is straightforward: 4.95% of your taxable income.

Standard financial formulas Pre-filled with real state data Estimates only — not financial advice

Data Source

IRS, Tax Foundation

View Original Source | Verified 2024-12-01 | Updated annually

Frequently Asked Questions

What is the income tax rate in Illinois?

Illinois has a flat 4.95% state income tax. The flat rate of 4.95% applies to all taxable income.

How much take-home pay on $100,000 in Illinois?

On a $100,000 salary in Illinois, after federal taxes (~$12,000), state taxes (~$4,950), and FICA (~$7,650), you'd take home approximately $75,400/year.