Illinois Paycheck Calculator

Calculate your Illinois take-home pay after federal tax, Social Security, Medicare and state income tax, per paycheck and per year.

Quick answer: Illinois Paycheck Calculator: Calculate your Illinois take-home pay after federal tax, Social Security, Medicare and state income tax, per paycheck and per year. Everything runs in your browser, so nothing you enter is uploaded or stored.

How to use Illinois Paycheck Calculator

  1. Enter your values in the fields.
  2. The results update instantly as you type.
  3. Note or copy the numbers you need.

Features

How Illinois paycheck tax works

Illinois uses a flat state income tax of about 4.95 percent on wages, and the field below is set to that rate. Social Security (6.2 percent up to the wage cap) and Medicare (1.45 percent) apply in every state. The table uses the 2026 federal standard deduction and brackets for a single filer with no 401(k) or other deductions.

Local taxes, city taxes, state disability or family leave payroll taxes and health insurance premiums can lower your check further. Always confirm with your employer or the Illinois tax agency.

Take-home pay in Illinois by salary (single filer, 2026 estimate)

SalaryFederal taxSocial Security and MedicareState tax (4.95%)Take-home per yearPer month
40,0002,6203,0601,98032,3402,695
60,0005,0204,5902,97047,4203,952
80,0008,7706,1203,96061,1505,096
100,00013,1707,6504,95074,2306,186
150,00024,73411,4757,425106,3668,864

Frequently asked questions

How is take-home pay calculated in Illinois?

Gross pay minus 401(k), federal income tax, Social Security, Medicare and state income tax.

Does Illinois have a state income tax?

Yes. Illinois taxes wages at a flat rate of about 4.95 percent.

Which year does this calculator use?

It uses 2026 federal standard deductions and brackets. State rates are estimates, so confirm with your employer.

Does it include local or city taxes?

No. Add them into the state tax field if your city or county taxes wages.

Is the Illinois Paycheck Calculator free?

Yes. It is free, needs no signup and works on any device.

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