Check your refund status through the Illinois Department of Revenue website
The Illinois Department of Revenue runs a tool called Where's My Refund that shows you the status of your state income tax refund. You go to the Department of Revenue website, enter your Social Security number and the refund amount you expect, and the tool tells you whether your refund is still being processed, approved, or already sent.
The tool updates once a day, usually overnight. If you filed your return recently, it may take a few days before the system recognizes it. If you filed by mail, it takes longer for the Department to receive and enter your return than if you filed electronically.
You do not need to create an account or log in with a password. The tool works with just your Social Security number and the dollar amount of the refund you claimed on your return.
Key Takeaways
- The Illinois Department of Revenue's Where's My Refund tool is the official way to check your refund status, and it updates once per day.
- You will need your Social Security number and the refund amount from your tax return to use the tool.
- If you filed by mail, allow extra time for the Department to receive and process your return before checking the tool.
- If your refund was sent by direct deposit, it typically arrives within one to three business days after the Department approves it.
- If the tool shows no record of your return after two weeks, contact the Department directly to confirm they received it.
What the refund status messages mean
The Where's My Refund tool shows one of several messages depending on where your refund is in the process. "Return received" means the Department has your return but has not finished reviewing it yet. "Return approved" means the Department has checked your return and found no problems. "Refund issued" means the Department has sent your refund, either by direct deposit or by check.
If you chose direct deposit, your refund arrives in your bank account one to three business days after the Department issues it. If you chose a check, the check is mailed and takes longer — typically five to seven business days after the Department issues it, though mail delivery varies.
The tool may also show "Return under review" if the Department needs more information or found something that needs checking. In that case, the Department usually sends you a letter explaining what they need. Check your mail and your email for messages from the Illinois Department of Revenue.
How long refunds usually take
If you filed electronically and chose direct deposit, the Department typically processes your return within two to three weeks. If you filed by mail, add one to two weeks for the Department to receive your return, scan it, and enter the information into their system. If you filed by mail and chose a check instead of direct deposit, add another week for the check to be printed and mailed.
These are typical timelines, not guarantees. During tax season (January through April), the Department processes thousands of returns daily, so some take longer. If your return requires review — for example, if you claimed a large credit or your income is unusual — it may take several weeks longer.
If more than four weeks have passed since you filed electronically, or more than six weeks since you mailed your return, and the tool still shows no record of it, contact the Department to confirm they received it.
What to do if your refund is delayed
First, check the Where's My Refund tool again to see the current status. If the tool shows your refund was issued but you have not received it, wait a few more business days — direct deposits sometimes take longer than expected, and checks can be delayed in the mail.
If the tool shows "Return under review," check your mail for a letter from the Department explaining what they need. Respond to that letter as quickly as you can, because the Department cannot finish processing your return until they receive the information.
If the tool shows no record of your return after a reasonable amount of time, or if you see an error in the refund amount shown, contact the Illinois Department of Revenue. You can call their phone line or send a message through their website. Have your Social Security number, filing status, and the date you filed ready when you contact them.
Direct deposit versus check refunds
Direct deposit is faster and more reliable than a check. If you chose direct deposit on your return, your refund goes into your bank account one to three business days after the Department issues it. You do not have to wait for mail delivery or worry about a check getting lost.
If you chose a check, the Department mails it to the address on your return. Checks typically arrive five to seven business days after the Department issues them, though mail delivery times vary. If you move after filing, the check may be delayed or returned to the Department.
If you filed by mail and did not specify direct deposit, the Department sends a check by default. You cannot change this after you file — the Department will not deposit a refund into your account if you did not request it on your original return.
What to do if you never received your refund check
If the Where's My Refund tool shows your refund was issued more than two weeks ago and you still have not received the check, contact the Illinois Department of Revenue. They can tell you whether the check was mailed and, if it was, they can issue a replacement check or arrange a direct deposit instead.
When you contact the Department, have your Social Security number, the date you filed, and the refund amount ready. If you have moved since you filed, let them know your current address so they can send a replacement check there.
The Department can also tell you if the check was returned to them because the address on your return was wrong or incomplete. If that happened, they will issue a new check to your current address once you confirm it with them.
Frequently Asked Questions
How do I find the Where's My Refund tool?
Go to the Illinois Department of Revenue website and look for the Where's My Refund link. It is usually on the homepage or in the "Individuals" section. You can also search "Illinois Where's My Refund" to find it directly.
What if the tool says it has no record of my return?
If you filed electronically, wait a few days — the system updates once per day and may not show your return when ready. If you filed by mail, wait one to two weeks for the Department to receive and enter it. If more time has passed, contact the Department to confirm they received your return.
Can I change my refund from a check to direct deposit?
No, you cannot change the refund method after you file. If you chose a check and want direct deposit instead, you will have to wait for the check to arrive, deposit it yourself, or contact the Department to see if they can arrange a direct deposit as a replacement.
Why does the tool show a different refund amount than I expected?
The Department may have adjusted your refund if they found an error on your return or if you owe back taxes or child support. The tool shows the amount the Department is actually sending. If the amount is wrong, contact the Department — they will send you a letter explaining any changes they made.
How long does a refund take if I filed an amended return?
Amended returns take longer than original returns — typically four to six months or more. You can check the status of an amended return using the Where's My Refund tool with your Social Security number and the amended refund amount.