If you need help with an Illinois unemployment claim, certification, benefit payment, ILogin account, appeal, overpayment, identity-theft claim, employer account or IllinoisJobLink account, use the Illinois Department of Employment Security contact route for that specific issue.
IDES administers Illinois unemployment insurance and employment services. The agency uses different phone numbers for claimants, employers, fraud, job-search assistance and appointments, so calling the correct department can help avoid being routed between unrelated support teams.
IDES Customer Service Phone Numbers
- Unemployment claims, certification, payments, ILogin and appeals: 1-800-244-5631
- Fraud and identity theft: 1-800-814-0513
- Employer Services / MyTax Illinois: 1-800-247-4984
- IllinoisJobLink.com Help Desk: 1-877-342-7533
- Schedule an IDES appointment: 217-558-0401
- Tele-Serve certification: 312-338-4337
- Tele-Serve hours: Monday-Friday, 3:00 a.m.-7:30 p.m. CT
- Benefit overpayment collections: 1-800-245-9762
- General unemployment fraud reporting: 1-877-566-6230
- New Hire Unit: 1-888-776-7708
- Illinois Relay: 711
- Official IDES website: IDES.Illinois.gov
- Contact IDES: IDES contact directory
- Find an IDES office: IDES Office Locator
IDES main Chicago office:
Illinois Department of Employment Security
115 S. LaSalle Street
Chicago, IL 60603
Important: IDES uses different mailing addresses for appeals, overpayments, employer forms and other matters. Use the address printed on your IDES notice or the current instructions for the specific filing rather than automatically mailing documents to the main office.
Choose the Correct IDES Support Route
- New or existing unemployment claim: Call 1-800-244-5631 or use the online unemployment system.
- ILogin problem: Use IDES login assistance or call Claimant Services.
- Certify for benefits: Certify online or call Tele-Serve at 312-338-4337.
- Payment has not arrived: Check your IDES payment method and claim status before calling Claimant Services.
- Appeal a denial: Follow the appeal instructions and deadline printed on the determination.
- Overpayment notice: Review the notice carefully and contact the Benefit Collections Unit when appropriate.
- Fraudulent claim filed in your name: Report identity theft online or call 1-800-814-0513.
- Employer UI tax or MyTax question: Call 1-800-247-4984.
- IllinoisJobLink login or job-search problem: Call 1-877-342-7533.
- Need in-person or phone appointment: Call 217-558-0401.
Protect Your IDES Account From Fraud
IDES warns that it will not send a text message asking for personally identifiable information such as a Social Security number or driver’s-license number.
Do not post your Social Security number, Claimant ID, ILogin password, Tele-Serve PIN, bank-account information, unemployment determination, benefit amount, home address or identity documents in the public review section. Use only official Illinois government websites and verified IDES telephone numbers when providing sensitive information.
How to File an Illinois Unemployment Claim
Illinois unemployment insurance claims can be filed through the official IDES unemployment system. Start at the IDES File an Unemployment Claim page.
Before beginning, gather information you may need about your employment history, earnings and employers. The exact information required depends on the claim.
After a claim is filed, IDES generally sends a UI Finding that includes information such as the claimant’s benefit calculation and assigned certification day.
If you have a problem filing online or have a question about an existing claim, call Claimant Services at 1-800-244-5631.
IDES ILogin Help
New and existing Illinois unemployment claimants use an ILogin account to access unemployment services.
If you cannot sign in:
- Use the official IDES password and login-assistance tools first.
- Confirm that you are using the email and ILogin account associated with your unemployment claim.
- Do not create multiple accounts simply because one login attempt failed unless IDES directs you to do so.
- Keep screenshots of error messages when useful.
- Call 1-800-244-5631 if the online recovery process does not solve the problem.
Do not give your ILogin password or one-time security code to someone who contacts you unexpectedly.
How to Certify for Illinois Unemployment Benefits
Filing an unemployment claim and certifying for benefits are separate steps. Eligible claimants must continue certifying in order to receive benefits.
IDES requires regular unemployment claimants to certify every two weeks on their assigned certification day. Online certification is currently available from 3:00 a.m. to 7:30 p.m. on the assigned certification day.
If you miss an assigned Monday, Tuesday or Wednesday certification day, Thursday and Friday are generally available as make-up days.
You can:
- Certify online: IDES Certify for Benefits
- Certify by Tele-Serve: 312-338-4337
- Tele-Serve hours: Monday-Friday, 3:00 a.m.-7:30 p.m. CT
When certifying, report work and gross wages accurately for the week in which the wages were earned, not simply when the paycheck was received.
Keep a record of work-search activity as required. If IDES schedules a telephone interview or requests additional information, respond by the deadline in the notice.
Illinois Unemployment Benefit Payment Methods
As of July 8, 2026, IDES no longer sends unemployment benefit payments by paper check.
Current payment choices are:
- Direct deposit: IDES strongly recommends direct deposit.
- Debit card: Available for claimants who do not choose direct deposit.
Claimants who were previously receiving paper checks were moved to debit-card payments unless they selected direct deposit.
Use the official IDES Payment Methods page to review or change the payment method.
IDES Payment Missing or Delayed
If you certified but have not received an expected unemployment payment, check:
- Whether the certification was successfully submitted
- Whether the claim remains active
- Whether IDES requested an interview or additional documentation
- The payment method currently associated with the claim
- Whether direct-deposit information is correct
- Whether an eligibility determination is pending
For unresolved claim or payment questions, call Claimant Services at 1-800-244-5631.
If you believe a payment was redirected to another person’s bank account, treat that as possible fraud and call Benefit Payment Control at 1-800-814-0513.
How to Appeal an IDES Unemployment Decision
If IDES issues a determination denying unemployment benefits and you disagree with it, review the appeal instructions immediately.
Current IDES guidance says an initial appeal generally must be filed within 30 days of the mailing date on the determination.
The determination tells you where to mail or fax the appeal. Do not use a generic address if the decision supplies a specific appeal address or fax number.
If your appeal is pending and you remain unemployed, IDES instructs claimants to continue certifying every two weeks. If the final decision is favorable, benefits generally can only be paid for eligible weeks that were properly certified.
Visit the IDES Appeals page for the current process and hearing information.
IDES Appeal Hearing
An unemployment appeal may be assigned to an IDES Administrative Law Judge, also called a Referee. The hearing gives the claimant and employer an opportunity to present evidence and testimony.
Read the Notice of Hearing carefully. It contains the date, time and instructions for submitting documents.
Evidence intended for the hearing should be supplied according to the notice and current IDES appeal rules. Keep copies of everything submitted.
If you disagree with a Referee’s Decision, the current IDES process generally provides another 30-day period to appeal to the Board of Review.
IDES Overpayment Help
An overpayment occurs when IDES determines that unemployment benefits were paid that the claimant was not entitled to receive.
Do not ignore an overpayment notice. Read the reason, amount, repayment instructions and appeal or waiver information contained in the notice.
For Benefit Collections, IDES publishes:
Benefit Collections Unit: 1-800-245-9762
If making a payment by mail, use the payment address printed in current IDES instructions. Do not send an unemployment repayment to the agency’s general Chicago office unless your notice specifically directs you there.
Report IDES Identity Theft or a Fraudulent Claim
If you receive an unemployment notice, debit card or other claim information even though you did not file for unemployment, someone may have used your identity to file a fraudulent claim.
IDES provides an online fraud-reporting system and the following number:
Benefit Payment Control: 1-800-814-0513
Use the official IDES Fraud & Identity Theft page.
IDES says a person whose identity was stolen to file a fraudulent unemployment claim is not responsible for repaying benefits paid to the fraudster. Reporting the fraudulent claim also does not prevent the victim from filing a legitimate unemployment claim when eligible.
If you received unemployment money in your bank account that you did not apply for, call IDES rather than spending or transferring the funds.
IDES Phishing and Scam Warning
Be cautious of websites, texts or callers claiming that you must pay a fee to receive unemployment benefits or provide personal information through an unfamiliar link.
IDES specifically warns that it will not text you asking for personally identifiable information such as your Social Security number or driver’s-license number.
Use an Illinois government website ending in illinois.gov or a verified IDES service before entering sensitive information.
IllinoisJobLink Customer Service
IllinoisJobLink.com is the state’s employment-service and job-search system.
For username, password, error-message, account-navigation or job-search assistance, call:
IllinoisJobLink.com Help Desk: 1-877-342-7533
You can also visit IllinoisJobLink.com.
Illinois unemployment claimants may have work-search and registration requirements. Follow the requirements applicable to your individual claim and keep records of job-search activity when required.
IDES Employer Customer Service
Employers use a separate IDES support route for unemployment taxes, MyTax Illinois, refunds, SIDES registration and employer-account questions.
- Employer Services Center: 1-800-247-4984
- IllinoisJobLink employer assistance: 1-877-342-7533
- New Hire Reporting: 1-800-327-4473
- New Hire Unit: 1-888-776-7708
Employers who receive notice of a claim they believe was fraudulently filed using an employee’s identity can also report the matter through MyTax Illinois.
Scheduling an IDES Appointment
IDES currently provides public services at its offices, including walk-in services, but recommends scheduling an appointment to reduce waiting.
To schedule an in-person or telephone appointment, call:
Appointment Scheduling Hotline: 217-558-0401
Use the IDES Office Locator to find current office information before traveling.
IDES Accessibility and Illinois Relay
Claimants with hearing impairments can use 711 through the Illinois Relay System and ask the communications analyst to call IDES Claimant Services at 1-800-244-5631.
IDES also publishes:
- Illinois Relay TTY: 1-800-526-0844 or 711
- Illinois Relay Voice: 1-800-526-0857 or 711
About the Illinois Department of Employment Security
The Illinois Department of Employment Security is a State of Illinois agency responsible for administering unemployment insurance, employment services, IllinoisJobLink and labor-market information.
Some older IDES materials and the previous version of this CustomerServiceNumbers.com page list 33 S. State Street in Chicago. Current IDES appeal and agency materials identify 115 S. LaSalle Street as the agency’s main Chicago office.
Because individual IDES departments use different addresses, always follow the address printed on an unemployment determination, appeal notice, repayment form or employer document.
IDES Customer Reviews and Complaints
CustomerServiceNumbers.com currently displays a 0 out of 5 rating for IDES based on 0 submitted reviews.
Because there are no visible customer reviews on this page yet, there is not enough CSN review data to identify a supported positive or negative customer-service trend. The displayed zero is not an earned zero-star rating.
If you have contacted IDES, leave a review below describing whether the issue involved an unemployment claim, certification, payment, ILogin, appeal, fraud report, employer account or IllinoisJobLink, which support route you used, the response time and whether the problem was resolved.
Do not include a Social Security number, Claimant ID, unemployment PIN, bank information, benefit amount, determination letter, home address, employer tax number or other sensitive information.
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Frequently Asked Questions
What is the IDES customer service phone number?
Call the IDES Claimant Services Center at 1-800-244-5631 for Illinois unemployment claims, certification, payment, ILogin and appeal questions.
What are IDES customer service hours?
The current IDES Contact page does not publish one universal set of live Claimant Services hours. Tele-Serve and online certification are available Monday-Friday from 3:00 a.m.-7:30 p.m. CT. Check current IDES contact information for department-specific availability.
What is the IDES Tele-Serve number?
Call 312-338-4337. Tele-Serve is currently available Monday-Friday from 3:00 a.m.-7:30 p.m. CT.
How often do I certify for Illinois unemployment?
Regular unemployment claimants generally certify every two weeks on the assigned certification day. Thursday and Friday are available as make-up days when an assigned Monday-Wednesday certification day is missed.
Does IDES still mail unemployment checks?
No. As of July 8, 2026, IDES no longer sends unemployment benefit payments by paper check. Current payment methods are direct deposit or debit card.
What is the IDES fraud phone number?
Call Benefit Payment Control at 1-800-814-0513 for unemployment identity theft and fraud.
What should I do if someone filed an Illinois unemployment claim in my name?
Report the fraudulent claim through the official IDES fraud-reporting system or call 1-800-814-0513. IDES says identity-theft victims are not responsible for benefits paid to the fraudster.
How long do I have to appeal an IDES unemployment denial?
Current IDES guidance generally requires an initial appeal within 30 days of the mailing date on the determination. Follow the exact deadline and filing instructions shown on your notice.
Should I keep certifying while an IDES appeal is pending?
Yes, if you remain unemployed and otherwise need to claim the weeks. IDES instructs claimants to continue certifying while an appeal is pending because benefits can generally only be paid for eligible weeks that were certified.
What is the IDES overpayment phone number?
Call the Benefit Collections Unit at 1-800-245-9762.
What is the IDES employer phone number?
Call the Employer Services Center at 1-800-247-4984 for employer UI tax, MyTax Illinois, refunds, SIDES and related questions.
What is the IllinoisJobLink help number?
Call the IllinoisJobLink.com Help Desk at 1-877-342-7533.
Can I visit an IDES office?
IDES currently provides public services including walk-ins. To reduce waiting, call 217-558-0401 to schedule an in-person or telephone appointment and check the current Office Locator before visiting.
Where is the IDES main office?
Current IDES materials identify the agency’s main Chicago office at 115 S. LaSalle Street, Chicago, IL 60603. Different programs and filings use different mailing addresses, so use the address on your specific IDES notice when submitting documents.
Is CustomerServiceNumbers.com affiliated with IDES?
No. CustomerServiceNumbers.com is an independent customer service information and review website. It cannot file or certify an unemployment claim, access an IDES account, change a payment method, issue benefits, reverse an overpayment, decide an appeal or report fraud on a visitor’s behalf.
Why Trust This IDES Contact Guide?
The claimant, employer, fraud, IllinoisJobLink, Tele-Serve, appointment and overpayment phone numbers, certification rules, payment-method update, appeal deadlines and current IDES office information on this page were checked against current Illinois Department of Employment Security resources. The live CSN rating and review count were also checked directly on this page.
Share your experience: If you contacted IDES about an unemployment claim, certification, payment, ILogin problem, appeal, fraud report, employer account or job-search service, leave a review below describing the support route, response time and whether the issue was resolved. Keep all claim, identity, employment, banking and account information private.
Disclaimer: CustomerServiceNumbers.com is not affiliated with the Illinois Department of Employment Security, the State of Illinois, IllinoisJobLink.com, MyTax Illinois or any IDES office. This page provides independent customer-service information and general process guidance and is not legal or unemployment-benefit eligibility advice. Official IDES notices and Illinois law control individual claims and appeals.
