How to check your Missouri tax refund status

The Missouri Department of Revenue runs a free refund tracker on its website. 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 updates every 24 hours and shows you whether your return is still being processed, approved, or sent out.

You can also call the Missouri Department of Revenue at 573-751-4541 during business hours (Monday through Friday, 8 a.m. to 5 p.m. Central Time). Have your Social Security number and the refund amount ready. Wait times are usually shorter early in the week and early in the day.

If you filed a federal return and a Missouri return together, your state refund may arrive after your federal one. Missouri processes returns in the order they arrive, so filing early does not may provide an earlier refund.

Key Takeaways

  • The Missouri Department of Revenue's "Where's My Refund?" tool at dor.mo.gov is the fastest way to check your status and updates every 24 hours.
  • You can call 573-751-4541 during business hours if you prefer to speak to someone, though the online tool usually gives you an answer faster.
  • Missouri refunds typically arrive within 30 days of approval if you chose direct deposit, or 4 to 6 weeks if you chose a check by mail.
  • If your return was filed electronically, it usually processes within 10 to 14 days; paper returns take 4 to 6 weeks before processing even begins.
  • If your refund does not arrive within the expected timeframe, contact the Department of Revenue to find out whether there is a hold or error on your account.

How long Missouri refunds actually take

The timeline depends on how you filed and how you want your refund delivered. If you filed electronically and chose direct deposit, Missouri typically processes your return within 10 to 14 days and deposits the money within 30 days of approval. If you filed electronically but chose a check by mail, add another 4 to 6 weeks for postal delivery after approval.

Paper returns take much longer. Missouri does not begin processing a paper return until 4 to 6 weeks after it arrives at the department. Once processing starts, add another 30 days for direct deposit or 4 to 6 weeks for a mailed check. This means a paper return filed in early April might not arrive until mid-summer.

These are normal timelines, not delays. If your refund has not arrived within these windows, that is when you should contact the department to investigate.

What to do if your refund is delayed

First, check the "Where's My Refund?" tool again. If it shows your return is still being processed, wait a few more days and check again. The tool updates every 24 hours, so you may see a change overnight.

If the tool shows your return was approved but the money has not arrived, the delay is usually in delivery, not processing. For direct deposits, contact your bank to confirm they received the deposit. Sometimes a bank holds a deposit for a day or two if it is unusual for your account. For mailed checks, wait the full 4 to 6 weeks from the approval date before assuming it is lost.

If the tool shows no status at all, or if you have waited longer than the normal timeline, call 573-751-4541. The department can see whether your return is stuck in a queue, flagged for review, or held because of an error on your form. Common holds include a missing signature, a mismatched Social Security number, or a discrepancy between your federal and state returns.

Reasons your Missouri refund might be held

Missouri can hold a refund if there is a mismatch between your federal return and your state return. This usually happens if you reported different income, filing status, or dependents on each form. The department will contact you by mail if this is the issue, and you may need to file an amended return or provide documentation.

A refund can also be held if you owe money to the state — back taxes, child support, student loans, or unemployment overpayments. Missouri law allows the state to keep your refund to pay these debts. If you think this has happened, call the department to find out what debt is attached to your account and how to resolve it.

Less commonly, a refund is held because of an error on your return: a missing signature, an illegible Social Security number, or a calculation mistake. The department will send you a letter explaining what needs to be fixed and how to send it in.

Direct deposit versus mailed checks

Direct deposit is faster and more reliable. If you chose direct deposit on your return, your refund arrives within 30 days of approval, usually within a week. The money goes straight to your bank account, so there is no risk of a check getting lost in the mail.

Mailed checks take 4 to 6 weeks after approval. The check is printed and sent through the postal service, which adds time. If a check is lost or stolen, you have to contact the department to request a replacement, which adds another 4 to 6 weeks. If you move after filing, the check may be returned to the department as undeliverable, and you will have to contact them to get it reissued to your new address.

If you filed your return without choosing a delivery method, Missouri sends a check by default. You cannot change this after filing, so if you want your next refund by direct deposit, make sure to select that option when you file next year.

What to do if your check never arrives

Wait the full 4 to 6 weeks from the approval date shown in "Where's My Refund?" before assuming the check is lost. Postal delivery can be slow, especially during tax season.

If 6 weeks have passed since approval and you have not received the check, call 573-751-4541. The department can confirm whether the check was mailed and, if so, issue a replacement. You may be asked to sign an affidavit stating you did not receive the original check. A replacement check usually arrives within 4 to 6 weeks.

If you have moved since filing, update your address with the Missouri Department of Revenue before calling. If the check was mailed to an old address, the post office may have returned it to the department. Providing your current address lets them reissue it correctly.

Frequently Asked Questions

Can I check my refund status without a Social Security number?

No. The "Where's My Refund?" tool requires your Social Security number, filing status, and the refund amount. If you do not have this information, call 573-751-4541 and speak to a representative who can look up your return using other details.

What if I filed jointly with my spouse and only one of us has the refund amount memorized?

You can use either spouse's Social Security number to check the status. The refund amount must match exactly what appears on your return. If you do not remember it, check your copy of the return or call the department.

Does Missouri refund status update on weekends?

The "Where's My Refund?" tool updates every 24 hours, including weekends. However, the Missouri Department of Revenue does not process returns on weekends, so a refund approved on Friday will not be deposited until the following business day.

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

No. Missouri does not offer expedited processing for any fee. The timeline is the same for all returns. Some tax preparation companies offer refund advances or loans, but these are separate products and come with their own costs.

What if the "Where's My Refund?" tool says my return was approved but the money never shows up?

For direct deposit, contact your bank to confirm they received the deposit. For mailed checks, wait the full 4 to 6 weeks from approval. If the money still has not arrived, call 573-751-4541 to report it and request a replacement or investigation.