Check your refund status on the Missouri Department of Revenue website

The Missouri Department of Revenue runs a refund tracker on its website where you can see exactly where your state tax refund stands. Go to dor.mo.gov, find the "Refunds" section, and look for the refund status tool. You will need your Social Security number and the exact refund amount from your tax return to search.

The tracker updates daily and shows whether your refund is still being processed, has been approved, or has already been sent. If your refund was mailed as a paper check, the tracker will tell you the date it was mailed. If it was sent by direct deposit, you will see the deposit date. The tool covers both individual income tax refunds and business refunds filed through Missouri.

The refund tracker is free and does not require you to create an account. You can check as many times as you want without affecting your refund or its timing.

Key Takeaways

  • The Missouri Department of Revenue refund tracker at dor.mo.gov shows your refund status using your Social Security number and refund amount.
  • Most Missouri state tax refunds arrive within 30 days of the return being accepted, though complex returns can take longer.
  • Direct deposit refunds typically arrive faster than mailed checks, usually within two to three weeks.
  • If your refund does not arrive within the expected timeframe, contact the Department of Revenue directly at 573-751-3505 or through their website.

How long Missouri state tax refunds typically take

Missouri aims to process most state tax refunds within 30 days of accepting your return. The clock starts when the Department of Revenue receives and accepts your return, not when you file it. If you file early in the tax season, you may wait longer because the department processes returns in the order they arrive.

Direct deposit refunds move faster than paper checks. If you chose direct deposit on your return, expect your refund within two to three weeks of acceptance. Paper checks take longer because they have to be printed, mailed, and delivered by the postal service — typically four to six weeks from acceptance.

Some returns take longer. If the department flags your return for review, suspects fraud, or finds errors in your filing, processing can stretch to 60 days or more. Returns with amended income, claimed credits that need verification, or missing documents all fall into this category.

What to do if your refund is late

If your refund has not arrived within the timeframe shown on the tracker, or if the tracker shows no information about your return at all, contact the Missouri Department of Revenue. 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 refund amount ready.

The department can tell you whether your return was received, whether it is being reviewed, and whether any documents are missing. If your return was lost in the mail or your direct deposit failed, they can reissue the refund. Reissued checks typically take two to three weeks to arrive.

If you filed by mail and the department has no record of receiving your return, you may need to file again or provide proof of mailing. Keep copies of everything you send to the department, and consider using certified mail for future filings.

Direct deposit versus paper check refunds

Direct deposit is the fastest way to receive a Missouri state tax refund. When you choose direct deposit on your return, the department deposits the money straight into your bank account. This method bypasses mail delays and typically completes within two to three weeks of acceptance. You will need to provide your routing number and account number on your return.

Paper checks are slower but still reliable. The department prints and mails your check, and delivery depends on postal service speed. From the date the check is mailed (shown on the tracker), allow one to two weeks for it to reach you. Checks can be lost or delayed in the mail, which is why direct deposit is safer if you have a bank account.

You cannot change your refund method after you file. If you chose paper check and want direct deposit instead, you have to wait for the check to arrive, then file an amended return if needed. For future years, direct deposit is the better choice if you want your refund faster.

Reasons your Missouri refund might be delayed

The most common reason for delays is incomplete information on your return. If you made an error in your Social Security number, bank routing number, or account number, the direct deposit will fail and the department will mail a check instead — adding weeks to the process. Double-check these details before you file.

Claimed credits and deductions also slow things down. If you claimed the Earned Income Tax Credit, child tax credit, or education credits, the department may review your return to verify you meet the requirements. This review can add 30 to 60 days. The same applies if you claimed a large deduction or reported a significant change in income from the previous year.

Identity theft flags and fraud checks are another source of delay. If your return matches patterns the department associates with fraud, or if someone else filed a return using your Social Security number, your refund will be held while the department investigates. This can take several months. You will be notified by mail if this happens.

How to file for a missing or lost refund check

If the tracker shows your check was mailed but you never received it, wait at least two weeks after the mailed date before reporting it. Mail can be slow, and some checks arrive late. If two weeks have passed and the check has not shown up, contact the Department of Revenue at 573-751-3505.

When you call, have the mailed date ready (from the tracker) and your address at the time you filed. The department can issue a replacement check, which typically takes two to three weeks to arrive. You will be asked to sign a statement confirming you did not receive the original check.

If your direct deposit failed, the department will usually reissue the refund by check automatically. You do not have to request it. The tracker will show the new mailed date once the replacement check is printed.

Frequently Asked Questions

Can I check my refund status if I filed a joint return?

Yes, but you need the exact refund amount from the return. Use either spouse's Social Security number to search. The tracker shows the status of the entire joint refund, not individual portions.

What if the tracker says my refund was mailed but I got a direct deposit instead?

This sometimes happens when the direct deposit information on your return was corrected or verified after initial processing. The tracker may not update immediately. Check your bank account to confirm the deposit arrived, then contact the department if you see a discrepancy.

Do I need to do anything if my refund is being reviewed?

Not unless the department contacts you asking for documents or information. If they need something, they will send a letter to your mailing address. Do not ignore these letters — responding quickly can speed up the review.

Can I get my refund faster if I call the department?

No. Calling does not speed up processing, but it can help if your refund is lost or if you need to know why it is delayed. The department processes returns in the order they arrive, regardless of how many times you check the status.

What happens if I moved after filing?

If you filed with an old address and have since moved, a mailed check may go to the old address. Update your address with the post office so mail can be forwarded, or contact the Department of Revenue to request a replacement check sent to your new address.