Illinois Paycheck Calculator
Calculate your take-home pay in Illinois. See how federal tax, IL state tax (Flat 4.95%), Social Security, and Medicare affect your paycheck. Free, instant, private.
Illinois Paycheck Calculator
Your Take-Home Pay Per Paycheck
$2,138.77
Bi-Weekly (26) · $55,608/year · Effective Rate: 23.0%
Gross Pay
$72,205
$2,777.12/check
Federal Tax
-$7,499
10.4% eff.
IL State Tax
-$3,574
5.0% eff.
FICA
-$5,524
SS + Medicare
Net Take-Home
$55,608
77.0% kept
Pay Breakdown
| Item | Per Paycheck | Annual |
|---|---|---|
| Gross Pay | $2,777.12 | $72,205.00 |
| Federal Income Tax | -$288.43 | -$7,499.10 |
| Illinois State Tax | -$137.47 | -$3,574.15 |
| Social Security (6.2%) | -$172.18 | -$4,476.71 |
| Medicare (1.45%) | -$40.27 | -$1,046.97 |
| Net Take-Home Pay | $2,138.77 | $55,608.07 |
Illinois Income Tax Overview
Illinois has a flat income tax rate of 4.95% mandated by the state constitution. A 2020 ballot measure to switch to a progressive system was defeated by voters. The flat rate means all income is taxed at the same rate regardless of how much you earn. Illinois offers a cost of living at 93% of the national average, though Chicago is significantly more expensive. The state has strong employment in finance, manufacturing, agriculture, and technology.
Illinois Tax Details
Illinois has a flat income tax of 4.95%. The Illinois constitution requires a flat rate, though voters rejected a 2020 amendment to allow graduated rates. Illinois uses federal AGI as the starting point but does not allow standard or itemized deductions. Instead, it offers a personal exemption of $2,625 per person. Illinois does not tax retirement income or Social Security benefits.
State Tax Rate
4.95%
Median Income
$72,205
Minimum Wage
$15.00/hr
Cost of Living
93%
How the Illinois Paycheck Calculator Works
This calculator estimates your take-home pay in Illinois by deducting federal income tax, Illinois state income tax (Flat 4.95%), Social Security (6.2% up to $176,100), and Medicare (1.45% plus 0.9% surtax on high earners).
Start with Gross Salary
Your total annual compensation before any deductions.
Apply Standard Deduction
$15,000 for single filers (2026).
Calculate Federal Tax
Using 2026 marginal tax brackets: 10%, 12%, 22%, 24%, 32%, 35%, 37%.
Add IL State Tax
Illinois taxes at Flat 4.95%. We use the effective rate of 4.95%.
Deduct FICA Taxes
Social Security (6.2% up to $176,100) + Medicare (1.45% on all income).
Note: This calculator provides estimates. Actual take-home pay may vary based on pre-tax deductions (401k, health insurance), local taxes, and other withholding adjustments.
Illinois Cost of Living
Illinois's cost of living index is 93 (national average = 100). This means living in Illinois is 7% less expensive than the national average. A salary of $72,205 in Illinois has the equivalent purchasing power of about $77,640 in an average-cost area.
Your Salary's Purchasing Power
Your $55,608 annual take-home pay in Illinois has the purchasing power of approximately $59,794 in an average-cost area.
Illinois Minimum Wage
The minimum wage in Illinois is $15.00 per hour as of 2026. This is $7.75 above the federal minimum wage of $7.25/hour. A full-time minimum wage worker in Illinois (40 hours/week) earns approximately $31,200 per year before taxes.
Hourly
$15.00
Weekly (40h)
$600
Monthly
$2,600
Annual
$31,200
Compare Illinois to Nearby States
See how Illinois's tax rates and cost of living compare to neighboring states.
Tips to Maximize Your Take-Home Pay in Illinois
- Maximize pre-tax contributions to your 401(k) or 403(b). In 2026, you can contribute up to $23,500 ($31,000 if over 50), reducing your taxable income and both federal and state taxes.
- Use an HSA if you have a high-deductible health plan. HSA contributions ($4,300 individual, $8,550 family in 2026) are pre-tax and reduce your paycheck deductions.
- Use a Dependent Care FSA if you have childcare expenses. You can set aside up to $5,000 pre-tax to pay for daycare or after-school care.
- Review your W-4 withholding. If you regularly get large tax refunds, you are giving the IRS an interest-free loan. Adjust your W-4 to keep more money in each paycheck throughout the year.
Explore All 50 State Paycheck Calculators
Compare take-home pay across all US states. Find out which states offer the best after-tax income for your salary level.
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Frequently Asked Questions
How much tax do I pay in Illinois?
In Illinois, you pay both federal and state income taxes plus FICA. The state income tax rate is Flat 4.95%. On a $72,205 salary filing single, your combined effective tax rate would be approximately 23.0%.
What is the minimum wage in Illinois?
The minimum wage in Illinois is $15.00 per hour as of 2026. This equals approximately $31,200 per year for a full-time worker (40 hours/week, 52 weeks/year). The federal minimum wage is $7.25/hour, and Illinois requires employers to pay the higher state rate.
What is the cost of living in Illinois?
Illinois's cost of living index is 93, meaning it is 7% less expensive the national average. The median household income is $72,205. The lower cost of living means your paycheck has more purchasing power compared to many other states.
How does Illinois's income tax compare to other states?
Illinois's income tax structure is Flat 4.95%. This is a relatively low income tax rate compared to many states. For comparison, nine states have no income tax at all, while California has the highest top rate at 13.3%.