The Illinois Department of Employment Security handles unemployment claims

To file for unemployment in Illinois, you go through the Illinois Department of Employment Security (IDES). You can file online through their website, by phone, or by mail. Most people file online because it is faster — you can complete the process in one sitting and get a decision within one to three weeks. The phone line is slower because of wait times, but it is an option if you cannot use a computer.

You will need your Social Security number, driver's license or state ID number, and information about your last job — the employer's name, address, phone number, and the dates you worked there. Have your final pay stub if you have one. If you were fired or laid off, you should know the reason the employer gave, because IDES will ask and the employer will be asked to confirm it.

Illinois has a one-week waiting period, which means you cannot receive payment for the first week you are out of work. After that week passes, you become may be able to access for the remaining weeks of your claim. The maximum benefit amount and the number of weeks you can receive payments depend on how much you earned in the past year and a half.

Key Takeaways

  • File through the IDES website at ides.illinois.gov or by calling 1-800-244-5631 to speak with a representative.
  • Have your Social Security number, ID number, and your last employer's name, address, and phone number ready before you start.
  • Illinois has a one-week waiting period, so your first week of unemployment is not paid.
  • After you file, IDES will contact your employer to verify the reason you left work, so be honest about how your job ended.
  • You must report your weekly earnings and job search activities each week to keep receiving payments.

Step-by-step: Filing online through IDES

Go to ides.illinois.gov and look for the "File for Unemployment Insurance" button on the homepage. Click it and select "File a New Claim." You will be asked to create an account or log in if you already have one. Use an email address you check regularly, because IDES will send you important notices there.

The form asks for your personal information first: full name, date of birth, address, phone number, and Social Security number. Then it moves to employment history. You will enter your last employer's name, the street address, city, state, and zip code. If you do not know the exact address, search for the company online or call them to ask. IDES needs this to contact them.

Next, you describe how your job ended. Choose from these options: laid off, fired, quit, or other. If you were laid off, IDES usually approves your claim quickly. If you quit or were fired, IDES will investigate further — the employer will be asked why you left, and you may be asked to explain your side. Be truthful and specific. Vague answers slow down the process.

You will also enter your last day of work, your final wage, and whether you received any severance or vacation payout. If you received a lump sum when you left, report it — it may reduce your weekly benefit amount for a few weeks. After you submit, you will see a confirmation number. Write it down or take a screenshot.

What happens after you file

IDES sends you a notice by mail within one to two weeks telling you whether your claim was approved or denied. If approved, the notice includes your weekly benefit amount and the total number of weeks you can receive payments. Read this notice carefully and keep it — you will need the information on it.

At the same time, IDES contacts your employer and asks them to confirm the reason you left work. If the employer says you quit without good cause or were fired for misconduct, IDES may deny your claim or reduce your benefits. If that happens, you will receive a notice explaining why and telling you how to appeal. Do not ignore it — you have 30 days to file an appeal.

Once your claim is approved, you must file a weekly claim to receive your payment. You do this through the same IDES website or by phone. Every week, you report whether you worked, how much you earned, and whether you looked for work. If you worked part-time, your benefit amount is reduced by a portion of your earnings. If you earned nothing and looked for work, you receive your full weekly benefit.

Filing by phone if you cannot use the website

Call 1-800-244-5631 to file over the phone. Wait times are often long, especially early in the week and early in the morning. Call in the afternoon or later in the week if you can. Have all your information ready before you call — your Social Security number, ID number, employer details, and dates of employment.

A representative will walk you through the same questions as the online form. They will ask about your job, how it ended, and your earnings. Speak clearly and answer completely. If you do not understand a question, ask them to repeat it. The call usually takes 20 to 30 minutes once you reach someone.

After the call, you will receive a confirmation number. Write it down. You will still receive a notice in the mail confirming what you reported. Check it for errors and call back if anything is wrong.

Common reasons Illinois denies unemployment claims

The most common reason for denial is that you quit your job without what Illinois considers "good cause." Good cause means you had a serious reason — unsafe working conditions, a significant cut in pay, or harassment. straightforward disliking your job or wanting to try something else is not good cause. If you quit, be specific about why: "My manager required me to work 60 hours a week without overtime pay" is stronger than "I was unhappy."

Another common reason is that you were fired for misconduct. Misconduct means you deliberately broke a rule or did something you knew was wrong. Being slow at your job or making honest mistakes is not misconduct. Being late repeatedly after being warned, or stealing, is. If you were fired, explain what happened as clearly as you can on your process.

A third reason is that you did not report your earnings correctly. If you worked part-time while collecting unemployment and did not report it, IDES will find out when they contact your employer. Report all work, even a few hours of gig work or freelance jobs. It reduces your benefit, but it does not disqualify you.

What to do if your claim is denied

You have 30 days from the date on the denial notice to file an appeal. Do not wait. Send a written appeal to the address on the notice, or file it online through IDES. Explain why you believe the decision was wrong. If you quit, explain your good cause. If you were fired, explain what happened from your perspective. Include any documents that support your case — emails, text messages, pay stubs, or a letter from a coworker.

After you file an appeal, IDES schedules a hearing. You may be able to participate by phone. At the hearing, you will have a chance to tell your side of the story, and your employer will tell theirs. An administrative law judge decides who is right. This process takes several weeks to a few months.

If you win the appeal, you receive all the back pay you were denied, plus ongoing benefits. If you lose, you can appeal again to the Illinois Unemployment Insurance Board of Review, but you must do this within 30 days of the hearing decision.

Weekly reporting and payment

Once your claim is approved, you must file a weekly claim every week to receive your payment. Log into your IDES account and click "File Weekly Claim." You will be asked whether you worked that week, how much you earned, and whether you looked for work. Answer honestly — IDES checks these answers against employer records and wage reports.

If you worked part-time, report your gross earnings before taxes. IDES reduces your benefit by a percentage of what you earned. The reduction is not dollar-for-dollar, so part-time work usually does not eliminate your benefit entirely. If you earned nothing and looked for work, you receive your full weekly benefit amount.

Payments are deposited into your bank account or onto a debit card, depending on how you set it up. Most people receive payment within three to five business days of filing their weekly claim. If you do not receive it within a week, call IDES to check the status.

Frequently Asked Questions

Can I file for unemployment if I was laid off due to lack of work?

Yes. A layoff due to lack of work is the clearest reason to receive unemployment. IDES approves these claims quickly. You do not need to prove you looked for work during the week you were laid off, but you must look for work in the weeks after to keep receiving payments.

What if I was fired but I believe it was unfair?

File anyway. IDES does not judge whether the firing was fair — they judge whether it was for misconduct. Misconduct means you deliberately broke a rule or did something you knew was wrong. If you were fired for poor performance or a mistake, that is usually not misconduct. File your claim and explain what happened. If denied, you can appeal.

Do I have to look for work while collecting unemployment?

Yes. You must report each week whether you looked for work. You do not have to find a job, but you must make a genuine effort — explore for jobs, attend interviews, contact employers. Keep a record of what you did each week in case IDES asks for details. If you stop looking for work, your benefits can be stopped.

What if I worked part-time while collecting unemployment?

Report all earnings on your weekly claim. IDES reduces your benefit by a portion of what you earned, but you usually still receive some payment. Do not hide part-time work — IDES finds out through employer records, and hiding it can result in overpayment that you must repay.

How long can I collect unemployment in Illinois?

The number of weeks depends on how much you earned in the past year and a half. Most people can collect for 26 weeks. During times of high unemployment, the state may extend benefits. Check your approval notice for your specific number of weeks, or log into your IDES account to see how many weeks remain on your claim.