Illinois Salary Calculator (After Tax Take-Home Pay)
Use this Illinois salary calculator to estimate your after-tax take-home pay in 2025, accounting for federal income tax, Illinois state tax, Social Security, and Medicare.
Last updated: January 2025 • Based on official IRS and Illinois tax rates
Understanding how your salary is taxed in Illinois is essential for accurate financial planning. This calculator estimates your take-home pay after accounting for all applicable taxes and deductions, including federal income tax, Illinois state income tax, Social Security, and Medicare contributions.
The calculation assumes you are a single filer using the standard deduction ($15,000 for 2025). If you're married, file jointly, or have itemized deductions, your actual take-home pay may differ. This calculator provides estimates based on official 2025 tax rates and should not be considered as tax advice.
How Salary Tax Works in Illinois
Federal Income Tax
All US residents pay federal income tax based on progressive tax brackets. For 2025, the brackets range from 10% (for the first $11,925 of taxable income for single filers) to 37% (for income over $626,350). The standard deduction of $15,000 reduces your taxable income before these rates are applied.
Illinois State Income Tax
Illinois uses a flat state income tax rate of 4.95% on all taxable income.
Social Security and Medicare
All employees pay Social Security tax (6.2%) on the first $168,600 of earnings in 2025, and Medicare tax (1.45%) on all earnings. High earners (over $200,000 for single filers) pay an additional 0.9% Medicare surtax.
Includes Federal & State taxes, Social Security (6.2%), and Medicare (1.45%)
Example Calculation: $60,000 Annual Salary in Illinois
Here's a step-by-step breakdown for a single filer earning $60,000 per year in Illinois:
Illinois vs Other States: Take-Home Pay Comparison
Compare how a $60,000 annual salary translates to take-home pay in Illinois versus other states:
| State | State Tax | Net Salary | Difference |
|---|---|---|---|
| Illinois | $2,970 | $47,279 | — |
| Alaska | $0 | $50,249 | +$2,970 |
| Florida | $0 | $50,249 | +$2,970 |
| Nevada | $0 | $50,249 | +$2,970 |
Frequently Asked Questions
Does Illinois have state income tax?
Yes, Illinois has state income tax. The state uses a flat tax rate of 4.95%.
How accurate is this Illinois salary calculator?
This calculator uses official 2025 tax rates from the IRS and Illinois state tax authorities. It provides accurate estimates for standard situations. However, individual circumstances may vary, and this should not be considered as tax advice. For precise calculations, consult a tax professional.
What taxes are deducted from my salary in Illinois?
In Illinois, your salary is subject to federal income tax (progressive rates from 10% to 37%), Illinois state income tax, Social Security (6.2% on first $168,600), and Medicare (1.45% on all income, plus 0.9% on income over $200,000 for single filers).
How does Illinois compare to other states for take-home pay?
Illinois has state income tax, which reduces your take-home pay compared to states with higher tax rates. Use the comparison table above to see how Illinois compares to other states for a $60,000 annual salary.
Official Sources
- IRS - 2025 Tax Brackets and Standard Deduction
- Social Security Administration - 2025 Wage Base
- State Tax Information
Disclaimer: This calculator provides estimates based on official 2025 tax rates. Individual circumstances may vary. This is not tax advice. Please consult a tax professional for accurate tax planning.