Illinois Paycheck Calculator 2026

How much is take-home pay in Illinois in 2026?

A single filer earning $75,000 in Illinois with no pre-tax deductions takes home about $58,025 a year, $4,835 a month, or $2,232 every two weeks, after federal income tax, Illinois state tax, Social Security, and Medicare. Illinois state tax is the part that changes the figure. Federal tax and FICA do not.

For the 2026 tax year, a Illinois worker keeps their salary minus federal income tax, Illinois state income tax of 4.95% to 4.95%, 6.2% Social Security up to $184,500 and 1.45% Medicare. Enter your salary for your net annual, monthly and biweekly pay.

Federal figures updated for the 2026 tax year (IRS Rev. Proc. 2025-32) Illinois figures are the 2026 tables (Illinois Department of Revenue (tax.illinois.gov), Booklet IL-700-T effective January 1, 2026) Last reviewed

Reviewed by Hassan Ahmed, Founder and Software Developer. Not a licensed tax advisor.

$
$

Lowers your federal and state income tax only. You still pay Social Security and Medicare on money you put into a 401(k), so your FICA does not drop.

$

Section 125 cafeteria plan benefits: health, dental and vision premiums and a health FSA. These cut your federal income tax and your Social Security and Medicare, because they come out of your wages before FICA is applied. They cut Illinois state tax too. Do not include a dependent care FSA or an HSA here, because some states tax those.

Calculations use IL state tax data and 2026 federal IRS brackets. Updates live as you type.

Estimated take-home pay

$58,025 /year

Monthly

$4,835

Bi-weekly

$2,232

Weekly

$1,116

Breakdown

Gross annual income
$75,000
Federal income tax
− $7,670
Illinois state income tax
− $3,568
Social Security (6.2%)
− $4,650
Medicare (1.45%)
− $1,088
Net take-home pay
$58,025

Effective tax rate

22.63%

Marginal federal rate

22%

Show federal bracket math
BracketTaxableTax owed
10% ($0 to $12,400)$12,400$1,240
12% ($12,400 to $50,400)$38,000$4,560
22% ($50,400 to $105,700)$8,500$1,870

2025 vs 2026: what changed

Compared with the 2025 tax year, the main 2026 changes for take-home pay in Illinois are a higher standard deduction and a higher Social Security wage base (IRS Rev. Proc. 2025-32; SSA, Cost-of-Living Increase and Other Determinations).

2025 and 2026 federal figures for take-home pay in Illinois, with the primary source for each row.
Item20252026ChangeSource
Standard deduction, single$15,750$16,100+$350 (+2.2%)IRS Rev. Proc. 2025-32
Standard deduction, married filing jointly$31,500$32,200+$700 (+2.2%)IRS Rev. Proc. 2025-32
Social Security (OASDI) wage base$176,100$184,500+$8,400 (+4.8%)SSA, Cost-of-Living Increase and Other Determinations
Top of the 12% bracket, single$48,475$50,400+$1,925 (+4.0%)IRS Rev. Proc. 2025-32
Top of the 22% bracket, single$103,350$105,700+$2,350 (+2.3%)IRS Rev. Proc. 2025-32

How the Illinois paycheck calculator works

This calculator estimates your take-home pay by subtracting federal income tax, Illinois state income tax, Social Security (6.2%) and Medicare (1.45%) from your gross annual salary. High earners pay an additional 0.9% Medicare surtax above the IRS threshold.

Federal income tax

Federal tax uses progressive brackets ranging from 10% to 37%. Each dollar is taxed only at the rate of the bracket it falls into (this is called your marginal rate, not your effective rate). The calculator applies the 2026 IRS brackets (IRS Rev. Proc. 2025-32) and the $16,100 standard deduction for single filers.

Illinois state income tax

Illinois uses progressive state tax brackets sourced from Illinois Department of Revenue (tax.illinois.gov), Booklet IL-700-T effective January 1, 2026. The state standard deduction is automatically applied based on your filing status. Illinois taxes income at a flat 4.95% after a personal exemption allowance of $2,925 per person for 2026, up from $2,850. This estimate models the taxpayer's own exemption and does not add exemptions for dependents.

FICA (Social Security + Medicare)

FICA taxes are flat: 6.2% Social Security on wages up to the 2026 cap of $184,500, plus 1.45% Medicare on all wages. Single filers earning over $200,000 pay an additional 0.9% Medicare surtax on income above that threshold. FICA is charged on a wider base than income tax: a traditional 401(k) contribution does not reduce it. Only Section 125 cafeteria plan benefits, such as health, dental and vision premiums and a health FSA through your employer, lower your FICA wages.

Frequently Asked Questions

How much is take-home pay in Illinois on a $75,000 salary?+
On a $75,000 salary in Illinois, a single filer with no pre-tax deductions takes home about $58,025 a year, or $4,835 a month, after federal income tax, Illinois state income tax, Social Security and Medicare. Use the calculator above for an exact figure based on your filing status and deductions.
What is the Illinois state income tax rate?+
Illinois uses progressive tax brackets. Illinois taxes income at a flat 4.95% after a personal exemption allowance of $2,925 per person for 2026, up from $2,850. This estimate models the taxpayer's own exemption and does not add exemptions for dependents. See the bracket breakdown shown in the calculator above for the rates applied to your income.
Are these figures current for the 2026 tax year?+
Yes, on both halves. Federal calculations use the IRS Rev. Proc. 2025-32 brackets and standard deduction for the 2026 tax year, with the $184,500 Social Security wage base. The Illinois half uses the 2026 Illinois schedule from Illinois Department of Revenue (tax.illinois.gov), Booklet IL-700-T effective January 1, 2026, read in that document and verified 2026-09-15. The comparison table on this page shows what changed from 2025.
Does a 401(k) contribution lower Social Security and Medicare tax?+
No. Use the 'Retirement contributions' field for your traditional 401(k) deferrals: they reduce the income that federal and Illinois state income tax apply to, but they are still wages for FICA, so you pay 6.2% Social Security and 1.45% Medicare on them. Use the 'Health premiums and health FSA' field for Section 125 cafeteria plan benefits. They reduce your income tax and your FICA wages.
What is the difference between marginal and effective tax rate?+
Your marginal rate is the tax rate on your last dollar earned (your top bracket). Your effective rate is the total taxes you paid divided by your gross income. The effective rate is always lower than the marginal rate because lower brackets tax earlier dollars at lower rates.

States with similar take-home pay

Disclaimer: This calculator provides estimates for educational and informational purposes only based on publicly available IRS and state tax data. It is not professional tax, legal, or financial advice. For decisions affecting your finances, consult a licensed CPA or financial advisor.

Related calculators