How to check your Missouri refund status online
The Missouri Department of Revenue runs a refund tracker on their website where you can see where your money is in the process. Go to dor.mo.gov, find the "Where's My Refund?" tool, and enter your Social Security number, filing status, and the exact refund amount from your return. The tool will tell you whether the state is still processing your return, has approved it, or has sent it out.
The tracker updates once per day, usually overnight. If you filed electronically, you should see your return show up in the system within 24 hours of submission. If you mailed a paper return, it takes longer for the state to receive and scan it — typically one to two weeks before it appears in the tracker at all.
Keep your return handy when you check. You will need the exact dollar amount of your refund as it appears on line 15 of your Form MO-1040, not an estimate or rounded number. If the amount does not match what you entered, the tool will not pull up your information.
Key Takeaways
- The Missouri Department of Revenue's "Where's My Refund?" tool at dor.mo.gov shows your refund status and updates once daily.
- Electronic returns appear in the tracker within 24 hours; paper returns take one to two weeks to show up after mailing.
- Processing time varies but typically ranges from two to four weeks for electronic returns and four to eight weeks for paper returns.
- If your refund is delayed beyond the normal timeframe, contact the Department of Revenue directly at 573-751-3505 with your Social Security number and return information ready.
How long Missouri takes to process refunds
Missouri's processing time depends on how you filed. If you filed electronically and chose direct deposit, the state typically processes your return within two to four weeks and deposits the money into your bank account within one to two business days after approval. If you chose a paper check by mail, add another one to two weeks for the check to arrive after the state approves your return.
Paper returns filed by mail take longer at every stage. The state needs time to receive your envelope, open it, scan your documents, and enter your information into their system. After that, processing follows the same timeline as electronic returns — two to four weeks — but the check arrives by mail instead of direct deposit.
Refunds are not processed in the order they are received. The state prioritizes returns with no errors or missing information. If your return has a problem — a missing signature, a math error, or information that does not match IRS records — the state sets it aside and contacts you. This can add weeks or months to your timeline.
What to do if your refund is taking longer than expected
If your refund has not appeared in the tracker after two weeks (for electronic returns) or three weeks (for paper returns), or if the tracker says your return is still processing after the normal timeframe has passed, contact the Missouri Department of Revenue directly. Call 573-751-3505 during business hours, Monday through Friday, 8 a.m. to 5 p.m. Central Time.
Have your Social Security number, filing status, and the exact refund amount ready when you call. The department can see notes on your account if there is a problem — a missing document, a mismatch with federal records, or a hold placed on your refund for another reason like unpaid child support or a prior-year debt to the state.
If you filed electronically and the tracker shows your return was approved but the money has not hit your bank account after two business days, contact your bank first. Sometimes a deposit is delayed on the bank's end, or the account information on your return was entered incorrectly. Your bank can confirm whether they received the transfer from the state.
Common reasons refunds get delayed
The most frequent cause of delay is incomplete or incorrect information on your return. If you forgot to sign the form, wrote your Social Security number wrong, or reported income that does not match what your employer or the IRS has on file, the state stops processing and sends you a letter asking you to fix it. This can add four to eight weeks to your timeline.
A second common reason is that you owe money to Missouri or another state. If you have unpaid taxes from a prior year, unpaid child support, or a debt to a state agency, the state may hold your refund to pay down what you owe. The letter explaining this will tell you how much of your refund is being kept and why.
Occasionally, a refund is delayed because the state's system is processing a high volume of returns — this happens most often in late March and early April when most returns arrive. During peak season, even error-free returns can take longer than the normal timeframe.
Direct deposit versus paper check refunds
Direct deposit is faster and more reliable than a paper check. When you choose direct deposit on your return, the state deposits your refund directly into your bank account once it approves your return. This usually takes one to two business days after approval. A paper check has to be printed, stuffed into an envelope, and delivered by mail — a process that adds one to two weeks.
Direct deposit also eliminates the risk of a check getting lost in the mail or being stolen from your mailbox. If you chose direct deposit on your return and the money has not arrived after two business days, the problem is either with your bank or with the account information you provided on your return. If you chose a paper check and it has not arrived after three weeks, contact the Department of Revenue to request a replacement.
If you are filing next year and want to use direct deposit, you will need your bank's routing number and your account number. These appear on the bottom left of a check from that account. Make sure you enter them correctly on your return — even one wrong digit will cause the deposit to fail, and the state will mail you a check instead.
What happens if your refund never arrives
If the tracker shows your refund was approved and sent out, but you never received it, the next step depends on whether you chose direct deposit or a paper check. For direct deposit, contact your bank and give them the date the state says it sent the money. Your bank can search their records to see if the transfer arrived and was rejected, or if it never came through at all. If the bank received it, they can tell you why it was not deposited into your account.
For a paper check, wait four weeks from the date the tracker shows your refund was sent. If it has not arrived by then, contact the Department of Revenue at 573-751-3505 and request a replacement check. You will need to provide your Social Security number and the refund amount. The state will issue a new check and mail it to the address on file with your return.
If you moved after filing your return, make sure the state has your current address. If your refund was mailed to an old address, you may be able to retrieve it if you still have access to that mailbox, or you can contact the Department of Revenue to request a replacement check mailed to your new address.
Frequently Asked Questions
Can I get my refund faster if I call the Department of Revenue?
No. Calling does not speed up processing. The department processes returns in batches based on filing method and complexity, not in the order calls are received. Calling is useful only if there is a specific problem with your return — a missing document, an error, or a hold — that you need to resolve.
What if the "Where's My Refund?" tool says my return is still processing but it has been more than a month?
Call the Department of Revenue at 573-751-3505. Your return may have a problem that is holding it up — a missing signature, incorrect information, or a match issue with the IRS. The department can see notes on your account and tell you what is needed to move forward.
If I filed electronically, why does the tracker show my return but not my refund amount?
The tracker may not display the refund amount until the return has been fully processed and approved. This is normal. Once the state approves your return, the amount will appear, and if you chose direct deposit, the money will be deposited within one to two business days.
Can I change my refund from a paper check to direct deposit after I file?
No. Once you file your return, you cannot change your refund method. If you chose a paper check and want direct deposit instead, you would need to file an amended return, which takes additional time. For future years, choose direct deposit on your original return to avoid this issue.
What if my refund was held because I owe child support or back taxes?
The state will send you a letter explaining how much of your refund is being held and why. The letter will include information about how to contact the agency that placed the hold. You may be able to resolve the underlying debt and request that the hold be lifted, but this varies by situation.