Missouri tax refunds typically arrive within 21 days of the state processing your return, but the timeline depends on how you file and how you receive your money
If you file electronically and request direct deposit to your bank account, Missouri Revenue Department aims to process your return and send the money within 21 days. If you file on paper or request a check by mail, add another 7 to 10 business days for the check to reach you after processing is complete. The state does not may provide these timelines — processing can take longer if your return has errors, missing information, or if the department flags it for review.
The actual time you see money depends on three separate steps: how long it takes you to file, how long Missouri takes to process your return, and how long your bank or the postal service takes to deliver the funds. You control the first step. Missouri controls the second. The third step is outside both your control and the state's.
Key Takeaways
- Electronic filing with direct deposit is the fastest route and typically results in a refund within 21 days of processing, though this is not may provide.
- Paper returns take longer because the state must manually enter your information, adding several weeks to processing time.
- Checks sent by mail take an additional 7 to 10 business days after the state processes your return.
- You can track your refund status through the Missouri Revenue Department website using your Social Security number and refund amount.
- If your refund does not arrive within the expected timeframe, contact the Missouri Revenue Department directly rather than waiting.
Electronic filing with direct deposit: the fastest option
Filing your return electronically and requesting direct deposit to your bank account is the fastest way to receive your Missouri refund. The state aims to process electronically filed returns within 21 days and deposit the money directly into your account. In practice, many refunds arrive within this window, but some take longer if the return requires additional review.
Direct deposit bypasses the postal service entirely, so once Missouri processes your return and sends the deposit instruction to your bank, the money typically appears in your account within one to three business days. The 21-day timeline includes both the state's processing and the bank's deposit time, so you should not expect money to arrive much faster than three weeks from the date you file.
To use direct deposit, you will need your bank's routing number and your account number. These appear on the bottom left of most checks. Make sure both numbers are correct on your return — an error here will delay your refund while the state tries to contact you or returns the money to you by check instead.
Paper returns and mailed checks: add two to three weeks
If you file a paper return by mail, Missouri must manually enter your information into its system before processing can begin. This alone adds one to two weeks to the timeline. Once the state processes your return, it prints a check and mails it to you, which takes another 7 to 10 business days depending on postal service speed.
A paper return filed today might not be processed for two to three weeks, then another 10 days for the check to arrive in the mail. Total time from filing to receiving your check can easily reach five to six weeks or longer. If you have not received your refund within this timeframe, do not assume it is lost — contact the Missouri Revenue Department to confirm the return was received and processed.
How to track your Missouri refund status
The Missouri Revenue Department offers a refund tracking tool on its website. You will need your Social Security number and the amount of the refund you expect. The tool shows whether the return has been received, is being processed, has been approved, or has been sent to you.
Check the status tool about two weeks after you file if you filed electronically, or three to four weeks after mailing a paper return. The tool updates regularly but not in real time, so checking daily will not give you new information. If the tool shows your return is still being processed after 21 days from the filing date, or if it shows an error status, contact the Missouri Revenue Department at 573-751-3505 during business hours.
Reasons your refund might be delayed
The most common reason for a delayed refund is an error or missing information on your return. If you reported income that does not match what your employer or bank reported to the state, Missouri will hold your return for review. This can add two to four weeks to processing time. Mismatched Social Security numbers, incorrect bank account information, or missing signatures also trigger manual review.
If you claimed the Earned Income Tax Credit or other refundable credits, the state may hold your return longer to verify you meet the requirements. This is standard practice and does not mean anything is wrong. The state is simply being cautious with larger refunds.
Occasionally, a refund check is lost in the mail or a direct deposit fails because of a bank error. If your refund status shows it was sent but you have not received it after the expected delivery time, contact the Missouri Revenue Department. They can issue a replacement check or investigate the direct deposit failure.
What to do if your refund is late
If your refund has not arrived within 21 days of filing electronically, or within five to six weeks of mailing a paper return, check the status tool first. If the tool shows your return is still being processed, wait another week and check again. If it shows an error or if you have waited longer than the expected timeframe and the tool shows nothing, call the Missouri Revenue Department at 573-751-3505.
Have your Social Security number, the filing date, and the expected refund amount ready when you call. The department can tell you whether your return was received, what stage of processing it is in, and whether there is an issue holding it up. If there is an error on your return, they will tell you how to correct it. If the return was processed and sent but you did not receive it, they can issue a replacement check or investigate the direct deposit.
Do not file an amended return or file again if your refund is late. Filing twice will create confusion and delay your refund further. Contact the department first to find out what is actually happening.
Direct deposit versus check: the time difference
The method you choose for receiving your refund makes a significant difference in how long you wait. Direct deposit saves you at least a week compared to a mailed check and removes the risk of a check being lost in the mail. If you have a bank account, direct deposit is always the faster choice.
Electronic filing with direct deposit typically takes up to 21 days total from filing to money in your account. Electronic filing with a mailed check takes up to 31 days because the state must print and mail the check after processing. Paper filing with a mailed check takes five to six weeks or longer because the state must manually enter your information before processing can even begin. The difference between the fastest and slowest methods can be a month or more.
Frequently Asked Questions
Can I get my refund faster if I pay a tax preparation fee?
No. The Missouri Revenue Department processes all returns on the same timeline regardless of who prepared them or whether you paid a fee. Some tax preparation companies offer "refund anticipation loans" that give you money before your refund arrives, but these are loans you must repay, not a way to speed up the state's processing.
What if I filed electronically but chose a check instead of direct deposit?
Your return will still be processed within 21 days, but the state will print and mail a check instead of depositing money into your account. Add 7 to 10 business days for the check to arrive. Total time is typically 28 to 31 days from filing.
Do I need to do anything to receive my refund, or does it come automatically?
Your refund comes automatically once Missouri processes your return. You do not need to take any action after filing. If you chose direct deposit, the money goes into your bank account. If you chose a check, it arrives in the mail. You only need to contact the state if your refund does not arrive within the expected timeframe.
What happens if I move before my refund arrives?
If you filed electronically with direct deposit, your refund goes to your bank account regardless of where you live, so moving does not affect it. If you chose a check by mail and then moved, contact the Missouri Revenue Department with your new address so they can mail the check to the correct location.
Can I amend my return to speed up my refund?
No. Amending your return actually delays your original refund because the state must process the amended return separately. Only file an amended return if you made an actual error on your original return, not to try to speed up processing.