Illinois Salary Calculator 2026
A Illinois (IL) salary and income tax calculator. Enter your salary to see your take-home pay after federal tax, state tax, Social Security and Medicare, and how Illinois ranks against every other state.
Updated November 2, 2026 for 2026 federal and Illinois tax rates
Illinois salary after taxes (2026)
On $75,000 a year, a single filer in Illinois keeps $57,880, or $4,823 a month. Illinois takes $3,713 of that salary in state tax.
| Salary | IL state tax | Take-home / year | Per month | Kept |
|---|---|---|---|---|
| $40,000 | $1,980 | $32,340 | $2,695 | 81% |
| $50,000 | $2,475 | $39,880 | $3,323 | 80% |
| $75,000 | $3,713 | $57,880 | $4,823 | 77% |
| $100,000 | $4,950 | $74,230 | $6,186 | 74% |
| $150,000 | $7,425 | $106,366 | $8,864 | 71% |
Need the per-paycheck breakdown or hourly pay? Use the Illinois paycheck calculator.
How Illinois ranks for take-home pay
Rank among all 50 states and DC (1 = keeps the most), single filer. Ties share a rank.
| Salary | Rank of 51 | Illinois take-home | Best state | Gap to best |
|---|---|---|---|---|
| $40,000 | #47 | $32,340 | $34,320 | $1,980 |
| $50,000 | #46 | $39,880 | $42,355 | $2,475 |
| $75,000 | #43 | $57,880 | $61,593 | $3,713 |
| $100,000 | #40 | $74,230 | $79,180 | $4,950 |
| $150,000 | #35 | $106,366 | $113,791 | $7,425 |
See every state side by side on the take-home pay by state page. City and county income taxes are not included.
Illinois income tax rates 2026
State Tax Type
Flat Rate
4.95% flat
Std. Deduction (Single)
$0
Reduces taxable income
Social Security
6.2%
Up to $184,500
Medicare
1.45%
All wages (+ 0.9% > $200K)
State Tax at Different Income Levels (Single)
How Take-Home Pay Is Calculated in Illinois
Your Illinois net pay = Gross Salary − Federal Tax − State Tax − FICA − Pre-Tax Deductions.
Gross = Hourly Rate × Hours × Weeks OR stated annual salaryExample:
Example: $75,000 annual salary
Federal Tax = Apply 2026 brackets to (Gross − Standard Deduction − Pre-Tax Deductions)Example:
$75,000 single filer
Variables:
State Tax = (Gross − $0 std. deduction) × 4.95%Example:
$75,000 in Illinois
Variables:
FICA = (Social Security: 6.2% up to $184,500) + (Medicare: 1.45%)Example:
$75,000
Variables:
These formulas provide the mathematical foundation for the calculations. Actual results may vary based on rounding, compounding frequency, and specific lender policies.
Illinois salary calculator FAQs
Quick answers about take-home pay and taxes in Illinois.
How much is $75,000 a year after taxes in Illinois?
Does Illinois have a state income tax?
Is Illinois a good state for take-home pay?
What can lower my taxes in Illinois?
Salary calculators for other states (2026)
Open any state to see its take-home pay and rank.
- Alabama
- Alaskano income tax
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- Delaware
- District of Columbia
- Floridano income tax
- Georgia
- Hawaii
- Idaho
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevadano income tax
- New Hampshireno income tax
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakotano income tax
- Tennesseeno income tax
- Texasno income tax
- Utah
- Vermont
- Virginia
- Washingtonno income tax
- West Virginia
- Wisconsin
- Wyomingno income tax
Sources and how we calculate
Federal brackets, the standard deduction and FICA rates come from the IRS and SSA for 2026. State brackets, deductions and payroll taxes come from each state's revenue department. Figures last checked on November 2, 2026.
Read our calculation methodology.