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Illinois Paycheck Calculator

Estimate your take-home pay in Illinois after federal income tax, Social Security, Medicare and Illinois state income tax. Flat rate — 4.95%.

Your details

$

Take-home pay (bi-weekly)

$2,244.15

$58,348 / year · effective tax rate 22.2%

ItemPer periodAnnual
Gross pay$2,884.62$75,000
Federal income tax−$295.00−$7,670
Social Security (6.2%)−$178.85−$4,650
Medicare (1.45%)−$41.83−$1,088
Illinois state tax−$124.80−$3,245
Take-home pay$2,244.15$58,348

Estimate based on 2026 federal tax brackets, the standard deduction, and an approximate state income tax rate. Local taxes, 401(k), health insurance and other deductions are not included. For exact figures consult a tax professional.

Illinois income tax at a glance

Structure
Flat rate — 4.95%
Top rate
4.95%
Local income tax
None

Illinois has had a flat income tax since 1969, and its constitution prohibits a graduated one — voters rejected an amendment to allow it in 2020. The state has no standard deduction but offers a personal exemption.

Take-home pay in Illinois by salary

Estimated net pay for a single filer taking the 2025 standard deduction of $15,750, with no 401(k) contributions or pre-tax insurance premiums.

Gross salaryTake-home / yearPer monthBi-weeklyEffective rate
$40,000$32,756$2,730$1,26018.1%
$50,000$40,296$3,358$1,55019.4%
$60,000$47,836$3,986$1,84020.3%
$75,000$58,069$4,839$2,23322.6%
$100,000$74,419$6,202$2,86225.6%
$150,000$106,501$8,875$4,09629.0%
$200,000$139,683$11,640$5,37230.2%

At a $100,000 salary, Illinois state income tax accounts for roughly $4,482 of the total, on an approximate effective rate of 4.95%.

What comes out of a Illinois paycheck

Illinois paycheck questions

Does Illinois have a state income tax?

Yes. Illinois uses a flat income tax with a top rate of 4.95%. Illinois has had a flat income tax since 1969, and its constitution prohibits a graduated one — voters rejected an amendment to allow it in 2020. The state has no standard deduction but offers a personal exemption.

What is the take-home pay on $75,000 in Illinois?

Roughly $58,069 a year for a single filer taking the standard deduction — about $4,839 a month, or $2,233 per bi-weekly paycheck. That is an effective tax rate of 22.6%.

Are there local income taxes in Illinois?

No. Illinois has no city or county income taxes, so the state rate is the only state-level deduction from your wages.

How much is taken out for Social Security and Medicare?

Social Security is 6.2% on the first $176,100 of wages in 2025, and Medicare is 1.45% with no cap. Together these are called FICA and total 7.65%. Your employer pays a matching 7.65% that does not appear on your payslip.

Is this calculator exact?

Choose 2025 or 2026 for the federal estimate. Historical examples below use 2025 figures. The Illinois state line uses an approximate effective rate rather than the full bracket schedule, and local taxes, 401(k) contributions and insurance premiums are not included.

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