Check your refund status through the Montana Department of Revenue website

The Montana Department of Revenue runs a refund tracker on its website where you can see the status of your state tax return. Go to mtrevenue.gov, find the "Refunds" or "Where's My Refund" section, and enter your Social Security number, filing status, and the exact refund amount you expect. The system will tell you whether your return is still being processed, approved, or sent out.

This tracker updates once per day, usually overnight. If you filed electronically, your return typically processes within 21 days during normal filing season (January through April). If you filed on paper, add another 4 to 6 weeks to that timeline. The tracker will show you the date the refund was issued, but not necessarily the date it will arrive in your bank account—that depends on your bank's processing speed, which usually adds 3 to 5 business days.

If the tracker shows your return is still being processed after 21 days from when you filed electronically, or after 10 weeks from when you mailed a paper return, contact the Montana Department of Revenue directly at 406-444-6900 or through their website contact form. Have your Social Security number, filing status, and expected refund amount ready.

Key Takeaways

  • The Montana Department of Revenue's "Where's My Refund" tool on mtrevenue.gov is the official way to check your refund status using your Social Security number and expected refund amount.
  • Electronic returns typically process within 21 days during filing season; paper returns take 10 weeks or longer.
  • The refund tracker updates once daily and shows when your refund was issued, but your bank may take 3 to 5 additional business days to deposit it.
  • If processing takes longer than the normal timeline, call the Montana Department of Revenue at 406-444-6900 to speak with someone who can investigate.

What information you need to check your refund

Have three pieces of information ready before you use the refund tracker: your Social Security number (or Individual Taxpayer Identification Number if you filed with one), your filing status as it appears on your return (single, married filing jointly, married filing separately, head of household, or may have access to widow/widower), and the exact dollar amount of the refund you expect to receive.

If you do not know your expected refund amount, look at the copy of your return you kept or the confirmation email you received when you filed electronically. If you filed on paper and did not keep a copy, you will need to contact the Montana Department of Revenue to retrieve that information before the tracker can help you.

How long refunds actually take to arrive

The Montana Department of Revenue publishes processing times, but the real timeline depends on how you filed and the time of year. During peak filing season (January through mid-April), electronic returns are usually processed within 21 days. After mid-April, processing typically speeds up to 10 to 14 days because fewer returns are coming in.

Paper returns take much longer. Montana processes them in the order they arrive, and the state estimates 10 weeks from the date received. If you mailed your return in early February, expect to wait until mid-April. If you mailed it in late April, you may not see your refund until late June or early July.

Once the Montana Department of Revenue issues your refund, your bank receives the deposit instruction. Most banks post refunds within 3 to 5 business days, but some take longer. If the tracker shows your refund was issued on a Friday, do not expect it to appear in your account until the following Wednesday or Thursday at the earliest.

What to do if your refund is delayed

If the refund tracker shows your return is still processing after 21 days (for electronic filers) or 10 weeks (for paper filers), or if the tracker will not accept your information, contact the Montana Department of Revenue. Call 406-444-6900 during business hours (Monday through Friday, 8 a.m. to 5 p.m. Mountain Time). Have your Social Security number, filing status, and the date you filed ready.

Common reasons for delays include a mismatch between the name on your return and the name on file with Social Security, a missing or incorrect routing number if you requested direct deposit, or a calculation error on the return itself. The department can tell you which one applies to your return and what you need to do next.

If you filed electronically and the tracker shows an error code or rejection, you may need to file an amended return or provide additional documentation. The department will explain this when you call. If you filed on paper and your return has been lost or damaged in the mail, the department can help you file a replacement.

Direct deposit versus check refunds

If you requested direct deposit on your return, your refund goes to the bank account you listed. This is faster than a mailed check—once the state issues the refund, your bank usually receives it within 3 to 5 business days. The refund tracker will show the date the state issued the deposit instruction, not the date your bank posted it.

If you requested a check, the Montana Department of Revenue prints and mails it. This adds 7 to 10 business days to the timeline after the state issues the refund. If you do not receive your check within 10 business days of the issue date shown on the tracker, contact the department to report it missing. They can issue a replacement check or, in some cases, a direct deposit instead.

If the refund tracker does not recognize your information

The tracker will reject your information if the Social Security number, filing status, or refund amount does not match what is on file. Double-check that you entered your Social Security number correctly—transposed digits are the most common mistake. Verify your filing status matches your return exactly: if you filed as "married filing jointly," do not enter "married filing separately."

If you are certain your information is correct but the tracker still will not accept it, your return may not have been received or processed yet. Wait a few days and try again. If you filed electronically fewer than 5 days ago, the return may still be in the queue. If you mailed a paper return, it may still be in transit to the department.

If you have waited the full processing timeline and the tracker still will not work, call the Montana Department of Revenue at 406-444-6900. They can manually look up your return and tell you its status.

Frequently Asked Questions

Can I check my refund status if I filed jointly with my spouse?

Yes. Use either spouse's Social Security number and enter your filing status as "married filing jointly." The tracker will show the same refund status regardless of which Social Security number you use, as long as the refund amount is correct.

What if my refund was issued but I still have not received it after two weeks?

Call your bank first to confirm they have not received the deposit. If your bank has no record of it, contact the Montana Department of Revenue at 406-444-6900. Provide the issue date from the tracker and your bank account number. The department can verify whether the deposit was sent and investigate if it was lost in transit.

Can I change my refund to direct deposit if I requested a check?

No. Once you file your return, you cannot change the refund method. If you requested a check and want direct deposit instead, you would need to file an amended return, which delays your refund further. It is usually faster to wait for the check.

Does the tracker show refunds for prior years?

The tracker is designed for current-year returns. If you are looking for a refund from a prior tax year, call the Montana Department of Revenue at 406-444-6900. They can look up older returns manually.

What if I owe Montana taxes instead of getting a refund?

The refund tracker only shows refunds. If you owe taxes, your return will not appear in the tracker. The Montana Department of Revenue will send you a bill by mail with payment instructions and the important date to pay.