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Illinois Income Tax Calculator 2026
What you owe Illinois on your income, with the 2026 rates and deductions. Updated November 15, 2026.
Illinois income tax for the year
$2,825
| Per month | $235.43 |
| Share of your income | 4.71% |
| Rate on your next dollar | 4.95% |
Single filer, wages only, standard deduction. State income tax only: federal tax is separate.
Illinois income tax rates for 2026
Illinois taxes wages at a flat 4.95%.
- Personal exemption: $2,925
Illinois income tax by income
| Income | Illinois tax | Share of income | Rate on next dollar |
|---|---|---|---|
| $20,000 | $845 | 4.23% | 4.95% |
| $30,000 | $1,340 | 4.47% | 4.95% |
| $40,000 | $1,835 | 4.59% | 4.95% |
| $50,000 | $2,330 | 4.66% | 4.95% |
| $60,000 | $2,825 | 4.71% | 4.95% |
| $75,000 | $3,568 | 4.76% | 4.95% |
| $100,000 | $4,805 | 4.81% | 4.95% |
| $150,000 | $7,280 | 4.85% | 4.95% |
| $200,000 | $9,755 | 4.88% | 4.95% |
| $300,000 | $14,705 | 4.90% | 4.95% |
| $500,000 | $24,605 | 4.92% | 4.95% |
Single filer with the standard deduction. The share of income is lower than the bracket rate because part of your income is not taxed.
Illinois income tax vs. neighboring states
| State | Rates | Tax on $60,000 | vs. Illinois |
|---|---|---|---|
| Illinois | 4.95% | $2,825 | — |
| Iowa | 3.8% | $1,628 | −$1,197 |
| Indiana | 2.95% | $1,741 | −$1,085 |
| Kentucky | 3.5% | $1,982 | −$843 |
| Missouri | 2%–4.7% | $1,847 | −$978 |
| Wisconsin | 3.5%–7.65% | $2,070 | −$756 |
What an Illinois worker pays in total
State income tax is one part of the bill. On a $60,000 salary a single filer in Illinois pays $5,020 of federal income tax, $4,590 of Social Security and Medicare, $2,825 of Illinois income tax. That leaves $47,565 a year. The Illinois paycheck calculator shows it per paycheck.
Frequently asked questions
What is the income tax rate in Illinois?
Illinois taxes wages at a flat 4.95% in 2026.
How much Illinois income tax do I pay on $60,000?
A single filer earning $60,000 pays about $2,825 in Illinois income tax in 2026. That is 4.71% of income, lower than the top bracket rate because of the deduction.
How does Illinois compare with other states?
On a $60,000 salary, Illinois ranks 50th lowest of the 50 states and DC for state income tax. Among its neighbors, Iowa charges the least.
Is Illinois income tax on top of federal income tax?
Yes. State income tax is separate from federal income tax, and you pay both. On $60,000, that is $5,020 federal and $2,825 to Illinois.
More Illinois tools
Illinois taxes and pay: overviewIllinois paycheck calculatorIllinois minimum wage$15 an hour$20 an hour$25 an hour$30 an hour$50,000 a year$75,000 a year$100,000 a year
Sources
Income tax in other states
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