Illinois Salary Calculator
Calculate your take-home pay in Illinois. Flat 4.95% state tax + federal + FICA. 2026 brackets.
Illinois levies a flat income tax of 4.95% on all taxable income. The state constitution requires a flat rate, meaning everyone pays the same percentage regardless of income. Illinois also does not tax retirement income.
Your Salary Details
Tax Breakdown
Take-Home Pay
Monthly
$4,799
Effective Tax Rate
All taxes combined
23.2%
Federal Tax
Annual
$7,960
State Tax
Illinois
$3,713
Detailed Breakdown
| Item | Annual | Monthly | Biweekly |
|---|---|---|---|
| Gross Income | $75,000 | $6,250 | $2,885 |
| Federal Tax | -$7,960 | -$663 | -$306 |
| Illinois State Tax | -$3,713 | -$309 | -$143 |
| Social Security | -$4,650 | -$387 | -$179 |
| Medicare | -$1,088 | -$91 | -$42 |
| Total Tax | -$17,411 | -$1,451 | -$670 |
| Take-Home Pay | $57,589 | $4,799 | $2,215 |
Federal Tax Brackets (Single)
| Rate | Taxable in Bracket | Tax |
|---|---|---|
| 10% | $11,925 | $1,193 |
| 12% | $36,550 | $4,386 |
| 22%Marginal | $10,825 | $2,382 |
| Total Federal Tax | $7,960 |
State Tax Comparison
If you lived in Texas (no state income tax), you would take home $3,713 more per year. That is $309 extra per month.
Illinois Tax FAQ
- What is Illinois' income tax rate?
- Illinois has a flat rate of 4.95%. The state constitution requires a uniform rate, so all taxable income is taxed equally.
- Does Illinois tax retirement income?
- No. Illinois exempts Social Security, pension income, and retirement plan distributions from state income tax.
- Are there local income taxes in Illinois?
- No, but Cook County and Chicago have relatively high property and sales taxes that add to the overall tax burden.
Disclaimer: This calculator provides estimates based on 2026 tax brackets and standard deductions for Illinois. Your actual tax liability may differ due to itemized deductions, tax credits, pre-tax contributions, local taxes, and other factors. This tool is for informational purposes only and does not constitute tax advice.