Unemployment benefits in Illinois.
The Prairie State is one of the rare programs that pays extra for a spouse and kids, which can push your check well past the headline cap. Claim your dependents the day you file.
At a glance
Illinois unemployment in 2026
- $628 · Maximum weekly benefit
- $51 · Minimum weekly benefit
- 26 weeks · Maximum duration per benefit year
- $16,328 · Maximum total payout
How much unemployment pays in Illinois
Illinois pays 47% of your average weekly wage from your two highest-earning quarters, capped at $628 per week for 2026. Checks bottom out at $51 a week. Earn less than the statewide average and you'll land somewhere below the cap. The state does the math from your base period earnings when you file, so you don't have to guess.
Who qualifies for unemployment in Illinois
To qualify in 2026, all of these have to be true.
- You earned at least $1,600 during your base period.
- At least $440 of that was earned outside your highest-earning quarter.
You also need to have lost the job through no fault of your own. A layoff counts. Getting laid off is the textbook case, actually.
How Illinois treats severance
Illinois requires you to report severance and similar special payments when you certify, and how they're treated runs through the state's disqualifying-income rules, which depend on how the payment is classified. Legal aid groups have described severance as not usually affecting Illinois benefits, but the classification is IDES's call, not yours or HR's. Report it, let them rule, and don't delay filing while you wait for the severance question to resolve.
Severance structure is negotiable before you sign, and in offset states the difference between a lump sum and salary continuation can be worth months of benefits. Our severance breakdown covers how to ask.
Working part-time on unemployment in Illinois
Illinois lets you earn up to 50% of your weekly benefit amount with no reduction. Anything above half your benefit gets deducted from that week's check, and you must report gross earnings for the week worked.
The fine print that costs people money
- The waiting week. Yes. The first eligible week of every benefit year is an unpaid waiting week. Certify for it anyway, because skipping it stalls everything behind it.
- State taxes. Illinois taxes unemployment benefits under its flat income tax, on top of the federal bite. Electing withholding on both fronts saves an April headache.
- The work-search rule. You must actively seek work and register with IllinoisJobLink.com, including posting a resume. Keep a written log of your search activities, because IDES can request it at certification or audit.
- The appeal clock. You have 30 days from the mailing date on a determination to request reconsideration or appeal to a referee. Keep certifying while the appeal runs.
Where to file for unemployment in Illinois
File online at ides.illinois.gov, the official Illinois IDES site. Filing is free. Any site that wants a credit card to "process your claim" is a scam wearing a government costume.
File the week you're laid off, even if severance is still being sorted out. Benefits start from your filing date, and waiting costs you real money. Our walkthrough of the filing process covers the documents to gather and the bureaucratic weirdness to expect.
Worth knowing
- Illinois is one of the few states that pays extra for your family. The $628 individual cap rises to $748 if you support a non-working spouse and $859 if you have a dependent child. Claim them when you file, not after.
- You can earn up to half your weekly benefit from part-time work without losing a dime. Above that, benefits shrink dollar for dollar.
Quick answers
Does severance affect unemployment benefits in Illinois?
Usually not, per legal aid guidance, but the treatment depends on how IDES classifies the payment under its disqualifying-income rules. Report the severance when you certify, file on time regardless, and let IDES make the call rather than assuming.
How much can I earn working part-time on Illinois unemployment?
Up to 50% of your weekly benefit amount with no reduction at all, one of the friendlier disregards in the country. Above that, earnings deduct dollar-for-dollar from that week's payment.
Is unemployment taxable in Illinois?
Yes, both federally and under Illinois's flat state income tax. Withholding on both is available and usually wise.
How much is unemployment in Illinois?
Illinois pays 47% of your average weekly wage from your two highest-earning quarters, up to a maximum of $628 per week for claims filed in 2026.
How long can I collect unemployment in Illinois?
Up to 26 weeks per benefit year. The absolute maximum payout is $16,328.
How do I apply for unemployment in Illinois?
File online at ides.illinois.gov, the official Illinois IDES site. Filing is free, and any site that charges you is a scam. Have your Social Security number, photo ID, and your last 18 months of employment history ready, and file the same week you're laid off, because benefits run from your filing date, not your last day of work.
Can I get unemployment in Illinois if I was fired or quit?
A layoff is the textbook qualifying case. Being fired can still qualify if it was ordinary poor performance rather than deliberate misconduct. Quitting usually disqualifies you unless you left for a good cause the state recognizes. The line between those is drawn by Illinois IDES case by case, so when in doubt, apply and let them decide.
What happens if my Illinois claim is denied?
You can appeal, and the deadline is short. You have 30 days from the mailing date on a determination to request reconsideration or appeal to a referee. Keep certifying while the appeal runs. File the appeal through ides.illinois.gov and keep certifying every week while you wait. If you win, you get paid for the weeks you certified.
Do I need to be a US citizen to get unemployment in Illinois?
No. You need to have been authorized to work both when you earned the wages and while you're claiming benefits. Illinois IDES verifies work authorization for non-citizens as part of the claim.