Where to check your refund status

The Illinois Department of Revenue runs a refund tracker on their website called Where's My Refund? You can access it at tax.illinois.gov by clicking the "Where's My Refund?" link on the homepage. This tool shows you the current status of your state refund and, if it has been issued, the date it was sent.

To use the tracker, you will need your Social Security number and the refund amount you expect to receive. The amount should match what you calculated on your tax return — if you are unsure, check the bottom of your Form IL-1040 or the confirmation email you received when you filed. The tracker updates once per day, usually overnight, so checking multiple times in a single day will not show new information.

The tracker works whether you filed your return online, by mail, or through a tax preparer. It does not matter which method you used — the Department of Revenue processes all returns through the same system.

Key Takeaways

  • The Illinois Department of Revenue's Where's My Refund? tool at tax.illinois.gov is the official source for tracking your state refund status.
  • You will need your Social Security number and the refund amount from your tax return to check your status.
  • Refunds typically take three to six weeks to process after the Department receives your return, though this varies by filing method and time of year.
  • If your refund shows as issued but you have not received it after two weeks, contact the Department of Revenue directly rather than waiting.
  • The tracker updates once daily, so checking multiple times per day will not show new information.

How long refunds usually take

Processing time depends on when you filed and how you filed. If you filed electronically (online or through a tax preparer), the Department of Revenue typically processes your return within three to six weeks. If you mailed a paper return, add one to two weeks for mail delivery before processing begins, so expect six to eight weeks total.

During tax season — January through April — processing times are longer because the Department receives millions of returns. A return filed in February may take longer than one filed in August, even though both are electronic. If you filed early in January, you may see your refund within three weeks. If you filed in March, six weeks is more realistic.

The tracker will show you one of several statuses: "Return Received," "Return Under Review," "Refund Approved," or "Refund Issued." Each status tells you where your return stands in the queue. Once it shows "Refund Issued," the money has been sent to your bank account or mailing address, depending on how you requested it.

What to do if your refund is delayed

If the tracker shows your return is still "Under Review" after eight weeks, or if it shows "Refund Issued" but you have not received the money after two weeks, contact the Illinois Department of Revenue directly. You can call their refund hotline at 217-782-3336 during business hours, Monday through Friday, 8 a.m. to 5 p.m. Central Time.

When you call, have your Social Security number, filing status, and refund amount ready. The staff can tell you whether your return is still processing, whether there is a problem that needs to be fixed, or whether the refund was sent and can help you trace it. Some delays happen because the Department needs more information from you — for example, if your return was missing a signature or had a math error.

If you filed through a tax preparer, you can also contact them to ask whether they have heard anything from the Department. Tax preparers sometimes receive updates before individual filers do.

Direct deposit versus mailed checks

If you requested direct deposit, your refund goes to the bank account you listed on your return. Direct deposit is faster — once the tracker shows "Refund Issued," the money usually arrives within one to three business days. If you requested a mailed check, it takes longer. The Department mails checks in batches, and mail delivery adds another week or two depending on where you live.

You cannot change your refund method after you file. If you filed for a check but now want direct deposit, you will have to wait for the check to arrive, deposit it yourself, and then request direct deposit for next year's refund. If you filed for direct deposit but the account information was wrong, the Department may mail you a check instead — the tracker will show this, or the Department will contact you.

If the tracker shows an error or problem

Sometimes the tracker will show a status like "Return Received" for longer than expected, or you may receive a letter from the Department saying your return needs more information. Common reasons include a missing signature, a mismatch between your name and Social Security number, or a math error on the return.

If you receive a letter, follow the instructions in it exactly. The letter will tell you what information is missing and where to send it. If you do not receive a letter but the tracker shows your return has been "Under Review" for more than eight weeks, call the Department to ask what is holding it up. Do not assume the delay will resolve itself — some returns stay stuck until you provide what is missing.

Frequently Asked Questions

Can I track my refund if I filed through a tax preparer?

Yes. The tracker works the same way regardless of who filed your return. Use your Social Security number and refund amount. If the tracker is not showing your return yet, it may still be in the mail or waiting to be entered into the system — this is normal if you filed very recently.

What if I do not remember my refund amount?

Check your copy of the return you filed, or contact your tax preparer if someone else prepared it. The refund amount is on the last page of Form IL-1040. If you filed electronically, check your email for a confirmation message from the filing software or preparer — it usually includes the refund amount.

How do I know if my refund was sent to the wrong bank account?

If the tracker shows "Refund Issued" but the money did not arrive after two weeks, call the Department of Revenue at 217-782-3336. They can confirm which account the refund was sent to and, if it was wrong, help you trace it or request a replacement check.

Can I get my refund faster if I call the Department?

No. Calling does not speed up processing. The Department processes returns in the order they were received, and calling moves you to the front of the phone queue, not the processing queue. Calling is only useful if there is a problem — a missing piece of information, an error, or a refund that shows as issued but has not arrived.

What if I filed a paper return and it has been three months?

Call the Department at 217-782-3336. Paper returns can take longer, especially during busy season, but three months is unusually long. The Department can check whether your return was received and entered into the system, or whether it was lost in the mail.