Illinois paycheck calculator, 2026
Type your pay. The page shows how much you keep after tax in Illinois. The tax is federal income tax, Social Security, Medicare and the Illinois tax. The numbers are for 2026.
Traditional 401(k). The limit is $24,500.00 a year.
Take-home pay in a year, Illinois
$47,564.79
- Each paycheck (every two weeks)
- $1,829.41
- A month
- $3,963.73
| Item | A year | Each paycheck |
|---|---|---|
| Pay before tax | $60,000.00 | $2,307.69 |
| Federal income tax | $5,020.00 | $193.08 |
| Social Security | $3,720.00 | $143.08 |
| Medicare | $870.00 | $33.46 |
| 401(k) | $0.00 | $0.00 |
| State tax (Illinois) | $2,825.21 | $108.66 |
| Total taken off | $12,435.21 | $478.28 |
| Take-home pay | $47,564.79 | $1,829.41 |
| Average tax rate | 20.73% |
|---|---|
| Marginal tax rate | 24.6% |
Illinois state tax uses Form IL-W-4 with 1 allowance on Line 1 (yourself) and nothing on Line 2 or Line 3. Illinois has no local income tax on wages, so nothing is left out.
Each paycheck is the yearly amount divided by the number of paychecks, in cents. If your pay is over the Social Security limit of $184,500.00, your real paychecks have no Social Security tax late in the year. The average rate is your taxes divided by your pay. The marginal rate is the same taxes on your next dollar. This is an estimate for 2026.
How to use the calculator
- Type your pay before tax. Choose if it is for a year, a month, twice a month, every two weeks, a week or an hour.
- Choose your filing status and how often you are paid.
- Type the share of your pay that goes to a 401(k), if you have one.
- Read your take-home pay and what is taken off.
Illinois tax on your paycheck
Illinois taxes wages at a flat 4.95%. Each allowance on Line 1 of Form IL-W-4 lowers the pay that is taxed by $2,925 a year. There is no standard deduction and no filing status.
The calculator uses Form IL-W-4 with 1 allowance on Line 1 (yourself) and nothing on Line 2 or Line 3.
Local taxes. Illinois has no local income tax on wages, so nothing is left out.
Sources: Booklet IL-700-T (R-12/25), Illinois Withholding Tax Tables, Illinois Comptroller, Payroll Bulletin 1-26, state income tax exemptions.
Questions
Does Illinois tax wages?
Yes. Illinois taxes wages at a flat 4.95%. Each allowance on Line 1 of Form IL-W-4 lowers the pay that is taxed by $2,925 a year. There is no standard deduction and no filing status. The calculator uses Form IL-W-4 with 1 allowance on Line 1 (yourself) and nothing on Line 2 or Line 3.
How much is $60,000 a year after tax in Illinois?
For a single worker, $60,000 a year gives $47,564.79 after tax in 2026. Federal income tax is $5,020.00, Social Security is $3,720.00 and Medicare is $870.00. Illinois income tax is $2,825.21.
Does my 401(k) lower my Illinois income tax?
Yes. On $60,000, a 10% traditional 401(k) lowers the Illinois income tax from $2,825.21 to $2,528.21 a year.
Are local taxes in the Illinois calculator?
No. Illinois has no local income tax on wages, so nothing is left out.
Is the result exact?
No. It is an estimate for one job, a full year, and a Form W-4 of 2020 or later with nothing in Steps 2, 3 and 4. Your paycheck can be different because of other pre-tax benefits, local taxes, a second job, and the choices on your W-4. The tax you owe is set when you file your tax return.