Check your refund status through the Illinois Department of Revenue website

The Illinois Department of Revenue runs a refund tracker on its website where you can see the status of your state tax return. Go to tax.illinois.gov, find the "Where's My Refund?" tool, and enter your Social Security number, filing status, and the exact refund amount you expect. The tool will tell you whether your return is still being processed, approved, or sent out.

The tracker updates once per day, usually overnight. If your return was filed electronically, you can check as soon as the IRS confirms receipt — typically within 24 hours of filing. If you mailed a paper return, wait at least four weeks before checking, since the state needs time to receive and scan it.

You do not need to create an account or log in. The tool is free and available 24 hours a day. If the tracker shows an error message or says it cannot find your return, wait a few days and try again — sometimes there is a lag between when the IRS processes your federal return and when Illinois receives the information.

Key Takeaways

  • The Illinois Department of Revenue's "Where's My Refund?" tool on tax.illinois.gov is the official way to track your state refund status without logging in.
  • Electronic returns can be tracked within 24 hours of filing; paper returns require at least four weeks before the state has received and processed them.
  • The tracker updates once daily and will show whether your return is processing, approved, or issued.
  • If the tool cannot find your return, wait several days — there is often a delay between federal processing and state receipt.
  • Illinois state refunds are typically issued within 30 days of approval, either by direct deposit or check depending on how you filed.

What information you need to check your refund

Have three pieces of information ready before you use the tracker: your Social Security number, your filing status (single, married filing jointly, married filing separately, or head of household), and the exact dollar amount of the refund you are expecting. The amount must match what you put on your return — if you are off by even a dollar, the tool will not find your return.

If you filed jointly with a spouse, use the Social Security number of the person whose name appears first on the return. Do not try to check using the second spouse's number — the system is set up to recognize only the primary filer.

If you do not remember the exact refund amount, look at a copy of your filed return or your confirmation email from your tax software. If you filed through a tax preparer or accountant, call their office and ask them to provide the amount.

How long Illinois takes to process and send refunds

Illinois typically issues refunds within 30 days of approving your return, though the total time from filing to receiving money is usually longer. If you filed electronically and chose direct deposit, the refund often arrives within 21 days of the state approving your return. If you requested a check by mail, add another 7 to 10 business days for delivery.

Paper returns take much longer because the state must receive them by mail, scan them, and enter the information into the system. Most paper returns are processed within 60 days, but during tax season — January through May — some take longer. If you filed a paper return and it has been more than 60 days, contact the Illinois Department of Revenue directly.

Refunds can be delayed if the state finds an error on your return, if you owe back taxes or child support, or if your return is flagged for identity verification. The "Where's My Refund?" tool will show a message if there is a hold or problem with your return.

Direct deposit versus check — which method you chose and how to verify it

When you filed your return, you chose whether to receive your refund by direct deposit to a bank account or by check in the mail. Direct deposit is faster — usually 7 to 14 days after the state approves your return — but requires that you provided valid bank account information on your return.

If you are not sure which method you chose, look at your filed return or your tax software confirmation. The return itself will show either your bank routing and account number (if you chose direct deposit) or a note that a check will be mailed. If you filed through a tax preparer, ask them which method they used.

If you chose direct deposit but the money has not arrived 21 days after the state approved your return, the problem is usually an incorrect account number or routing number. Contact your bank to confirm they have not rejected the deposit. If the bank says they never received it, contact the Illinois Department of Revenue to verify the account information they have on file.

What to do if the tracker cannot find your return

If the "Where's My Refund?" tool says it cannot find your return, first verify that you entered your information correctly — Social Security number, filing status, and exact refund amount must all match your filed return exactly. Then wait 24 to 48 hours and try again, since there is sometimes a delay between when the IRS processes your federal return and when Illinois receives the data.

If you filed electronically, check your email for a confirmation message from your tax software or the IRS. That message will have a confirmation number and the date the return was accepted. If you do not have a confirmation, your return may not have been filed successfully — contact your tax software provider or tax preparer to verify.

If you filed a paper return and it has been fewer than four weeks, the state has not yet received it. Paper mail takes time, and the state needs additional time to scan and process it. If it has been more than four weeks and the tracker still cannot find your return, call the Illinois Department of Revenue at 217-782-3336 (Monday through Friday, 8 a.m. to 5 p.m. Central Time) with your Social Security number and filing information ready.

Reasons your refund might be delayed or held

Illinois holds or delays refunds for several specific reasons, and the "Where's My Refund?" tool will usually show a message if one applies to you. The most common reasons are: you owe back state taxes from a previous year, you owe child support or other court-ordered debt, the state is verifying your identity, or there is an error on your return that needs correction.

If you owe back taxes, the state will apply your refund to that debt first. You will not receive the full refund amount — the state keeps the portion needed to pay what you owe. If you owe child support, the same rule applies: the state intercepts the refund and sends it to the child support agency. You can contact the Illinois Department of Revenue to find out how much of your refund will be kept and why.

Identity verification holds happen when the state suspects fraud or when your return does not match other records they have. If this is the case, the tracker will tell you to contact the department. Have your Social Security number, filing information, and a copy of your return ready when you call.

Contact information for the Illinois Department of Revenue

If you cannot find your refund using the online tracker or if the tracker shows a message about a hold or error, contact the Illinois Department of Revenue directly. Call 217-782-3336 Monday through Friday, 8 a.m. to 5 p.m. Central Time. Have your Social Security number, filing status, and the refund amount ready.

You can also visit the department's website at tax.illinois.gov and use the contact form to submit a question, though phone calls are answered faster during busy tax season. If you filed through a tax preparer or accountant, they can also contact the state on your behalf — sometimes they have a faster line for professional inquiries.

If your refund was supposed to arrive by direct deposit and did not, contact your bank first to confirm they did not reject the deposit. Then call the Illinois Department of Revenue with your bank's name, account number, and routing number so they can verify the information they have on file.

Frequently Asked Questions

Can I check my refund status if I filed jointly with my spouse?

Yes. Use the Social Security number of the person whose name appears first on the return, along with the filing status (married filing jointly) and the total refund amount for both of you. The tracker will show the status of the entire joint return, not individual portions of the refund.

What if I filed my Illinois return but have not filed my federal return yet?

Illinois will not process your state return until the IRS processes your federal return. The state receives information from the IRS and uses it to verify your return. File your federal return first, wait for the IRS confirmation, then check your Illinois status.

How do I know if my refund was sent by direct deposit or check?

Look at your filed return or your tax software confirmation email. If you provided a bank account number and routing number, it was sent by direct deposit. If you did not provide banking information, a check was mailed. You can also call the Illinois Department of Revenue at 217-782-3336 to confirm which method they have on file.

What if the tracker says my refund was issued but I have not received it?

If direct deposit was chosen, wait up to 21 days from the issue date — banks sometimes take several days to post the money. If you chose a check, wait up to 14 days for mail delivery. If the money has not arrived after that, contact your bank (for direct deposit) or call the Illinois Department of Revenue (for a check) to report it missing.

Can I change my refund method from check to direct deposit after I file?

No. Once you file your return, the refund method is locked in. If you filed for a check but want direct deposit instead, you would need to file an amended return, which takes additional time. It is usually faster to wait for the check and deposit it yourself.