Check your Missouri refund status on the Department of Revenue website

Missouri's Department of Revenue runs a tool called Where's My Refund that shows you the status of your state tax refund in real time. You reach it through the department's main website at dor.mo.gov. The tool tells you whether your refund has been received, is being processed, has been approved, or has been sent out.

To use it, you need your Social Security number, filing status (single, married filing jointly, etc.), and the exact refund amount you claimed on your return. The refund amount is the key piece — if you enter it wrong, the tool won't find your return. You can look it up on your paper return or your tax software's summary page.

The tool updates once per day, usually overnight. If you filed electronically, you can typically check status within 24 hours of filing. If you mailed a paper return, allow at least two weeks before checking, since the state has to receive it, open it, and enter the information into their system first.

Key Takeaways

  • Missouri's Where's My Refund tool is on the Department of Revenue website and shows real-time status without logging into an account.
  • You need your Social Security number, filing status, and the exact refund amount from your return to search.
  • Electronic returns show up in the system within 24 hours; paper returns take at least two weeks to appear.
  • If your refund was sent by check, the tool tells you the mailing date, and you should allow 7 to 10 business days for delivery after that date.
  • If the tool cannot find your return after two weeks, contact the Department of Revenue directly at 573-751-3505.

What each refund status means

When you search, the tool displays one of several statuses. Return received means the Department of Revenue has your return but has not started processing it yet. This is normal for the first few days after filing. Return being processed means the state is reviewing your return for accuracy and checking for errors. Return approved means the state has finished reviewing and your refund has been cleared to send out.

Refund sent is the status you want to see. When it appears, the tool shows the date the refund was mailed or the date it was deposited to your bank account. If you chose direct deposit, the money should arrive within one to three business days of the deposit date shown. If you chose a check, allow 7 to 10 business days from the mailing date for it to reach you by mail.

If you see a status like Return under review or Additional information needed, the state has found something that needs clarification. The tool usually explains what is needed. You may have to mail or fax documents, or call the department to resolve it. Do not ignore this status — your refund will not move forward until you respond.

How long Missouri refunds typically take

The timeline depends on how you filed and how you want your refund. If you filed electronically and chose direct deposit, most refunds are processed and deposited within 21 days of the state receiving your return. If you filed electronically but chose a check, add another 7 to 10 days for mailing time, so expect 28 to 31 days total.

Paper returns take longer because they have to be physically received, opened, and entered into the system by hand. If you mailed your return, allow at least two weeks for it to arrive at the Department of Revenue office in Jefferson City. After that, add another 21 days for processing if you chose direct deposit, or 28 to 31 days if you chose a check.

These are typical timelines, not guarantees. Returns with errors, missing information, or items that trigger additional review can take much longer — sometimes 60 days or more. The Where's My Refund tool is the most reliable way to know your actual status rather than guessing based on the calendar.

What to do if your refund is delayed

If the Where's My Refund tool shows your refund was sent but you have not received it after the expected time, first double-check the mailing date or deposit date shown in the tool. If a check was mailed more than 10 business days ago and you have not received it, contact the Department of Revenue at 573-751-3505. Have your Social Security number and return information ready.

If direct deposit was supposed to happen but the money did not appear in your account, check with your bank first. Sometimes deposits are delayed on the bank's end, or they may have been rejected if your account information was wrong. If your bank confirms no deposit arrived, call the Department of Revenue with your account routing number and account number so they can investigate.

If the tool still shows your return as being processed after 45 days, or if it shows a status you do not understand, call the department. Wait times are usually shortest early in the tax season (January and February) and longest in March and April. You can also mail a written inquiry to the Department of Revenue, Taxation Division, P.O. Box 311, Jefferson City, MO 65105, though a phone call is faster.

Direct deposit versus check — which arrives faster

Direct deposit is faster and more reliable. When your refund is approved, the state sends the money electronically to your bank, and it typically appears in your account within one to three business days. There is no mail delay, no lost check, and no trip to the bank to deposit it.

A check takes longer because it has to be printed, mailed, and then physically delivered to your address. The Department of Revenue estimates 7 to 10 business days for mail delivery after the check is sent, but mail times vary depending on where you live and how busy the postal service is. In practice, checks often take 10 to 14 days to arrive.

If you are waiting for a refund and did not choose direct deposit on your return, you can still update your information for future years. For this year's refund, you have to wait for the check or contact the Department of Revenue to see if they can reissue it as a direct deposit instead — though this is not always possible.

Frequently Asked Questions

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

Not directly through the Where's My Refund tool. Once your return is filed, the refund method is locked in. If you filed for a check but want direct deposit instead, contact the Department of Revenue at 573-751-3505 before your refund is sent. They may be able to change it if your return has not yet been approved, but there is no may provide.

What if Where's My Refund says my refund was sent but I never got it?

If a check was mailed more than 10 business days ago, call 573-751-3505 with your Social Security number and return details. If direct deposit was supposed to happen, check with your bank first to confirm the deposit did not arrive. If your bank has no record of it, the Department of Revenue can investigate and may reissue the refund.

Why does the tool say my return is under review?

The state found something on your return that needs verification — a math error, a missing form, an income discrepancy, or a claim that does not match their records. The tool usually explains what is needed. Follow the instructions to send documents or call the number provided. Your refund will not process until this is resolved.

How do I know if my refund was lost in the mail?

Wait at least 10 business days after the mailing date shown in Where's My Refund. If the check has not arrived, call the Department of Revenue at 573-751-3505. They can check whether the check was cashed. If it was not, they can stop payment and reissue it or send direct deposit instead.

Can I get my refund faster if I pay a fee?

No. The Department of Revenue does not offer expedited processing for an extra fee. Direct deposit is the fastest standard method available. The only way to speed things up is to make sure your return is accurate and complete when you file, so it does not get held up for review.