Send your Minnesota property tax refund to the Minnesota Department of Revenue

If you have received a property tax refund check from Minnesota or need to return an overpayment, mail it to the Minnesota Department of Revenue at 600 North Robert Street, St. Paul, MN 55146. Include a letter explaining which property the refund relates to—use your Property Identification Number (PIN) or street address—and your name and contact information. The Department of Revenue processes all state property tax refunds and handles both incoming checks and outgoing payments.

Do not mail refund checks to your county assessor or local tax office. While those offices handle property tax assessments and billing, the state revenue department is the only body that processes refunds for state-level property tax matters. If your refund is related to a county or local tax issue, your county treasurer's office can direct you to the correct address for that specific refund.

If you are unsure whether your refund is a state or local matter, contact the Minnesota Department of Revenue at 651-296-3781 or visit revenue.state.mn.us before mailing anything. This step takes five minutes and prevents your check from being sent to the wrong place.

Key Takeaways

  • Mail state property tax refunds to the Minnesota Department of Revenue at 600 North Robert Street, St. Paul, MN 55146, not to your county or local assessor.
  • Always include your Property Identification Number (PIN) or street address and a brief explanation of which property the refund covers.
  • If your refund relates to a county or local tax issue rather than state tax, contact your county treasurer to find the correct mailing address.
  • Call the Minnesota Department of Revenue at 651-296-3781 if you are unsure whether your refund is a state or local matter before mailing your check.

How to identify whether your refund is state or local

Minnesota property tax refunds come from two sources: the state and your county or municipality. State refunds typically result from overpayments on homestead property tax credits, property tax exemptions, or corrections to state assessment records. Local refunds come from county assessor corrections, township errors, or overpayments on city or county taxes.

Check the letter or notice that came with your refund. It should state whether the refund is from the state or from your county. If the letter is from the Minnesota Department of Revenue or mentions the state homestead property tax credit, it is a state refund. If it comes from your county assessor, county treasurer, or a city tax office, it is a local refund.

When in doubt, call your county assessor's office first—they can tell you in one call whether the refund originated with them or with the state. If it is a state refund, they will give you the Department of Revenue address or direct you to call the state office.

What to include in your mailing

Write a short cover letter on plain paper. Include your name, phone number, and mailing address at the top. State the reason for the refund in one or two sentences—for example, "I am returning an overpayment on my 2023 property tax bill for the property at 123 Main Street, Minneapolis, MN" or "I received a duplicate homestead credit refund check."

Below that, write your Property Identification Number (PIN) if you have it. Your PIN appears on your property tax statement or assessment notice. If you do not have your PIN, write your street address, city, and ZIP code instead. Attach the cover letter to the refund check with a paperclip—do not tape it, as the Department of Revenue processes checks by machine.

Mail everything in a standard envelope. Use regular first-class mail; certified mail or overnight delivery is not necessary and will not speed up processing. The Department of Revenue receives thousands of property tax documents each week, so your letter will be sorted and logged like any other piece of mail.

Processing time after you mail your refund

The Minnesota Department of Revenue typically takes two to four weeks to receive, log, and process a mailed check. This timeline assumes your letter is legible, includes your PIN or address, and the check is signed. If information is missing or unclear, the department may contact you by mail or phone to ask for clarification, which adds one to two weeks to the process.

You will not receive a receipt or confirmation when your check arrives. If you want proof that the department received it, send your refund by certified mail and request a return receipt. Keep a copy of your cover letter for your records.

If more than six weeks have passed and you have not heard from the department, call 651-296-3781 to check the status. Have your PIN or property address ready when you call.

If your refund check is lost or damaged

If you received a refund check from the state but lost it before mailing it back, or if the check is damaged or illegible, contact the Minnesota Department of Revenue directly at 651-296-3781. Explain the situation and ask whether you can mail a replacement check or whether the department can issue you a new one. Do not mail a damaged check; the department's processing machines cannot read it and it will cause a delay.

If you are returning a refund because you received a duplicate payment, mention that in your cover letter. The department tracks duplicate refunds separately and will credit your account accordingly.

County-specific refund addresses

If your refund is from your county or city, you will need the correct local address. Contact your county treasurer's office—the number is listed on your property tax statement or on your county's website. They will give you the mailing address for property tax refunds in your county.

Some counties process refunds through the assessor's office, others through the treasurer, and some through a separate tax office. Calling first ensures your check reaches the right department without delay. Most county offices can also tell you whether they accept refunds by mail or whether you need to deliver it in person.

Frequently Asked Questions

Can I deposit a Minnesota property tax refund check instead of mailing it back?

No. If you received a refund check that you need to return to the state, you must mail it to the Department of Revenue. Do not deposit it into your bank account. If the refund was issued in error or you received a duplicate, depositing it may be considered fraud and could result in penalties.

What if I lost the refund check and do not know the amount?

Call the Minnesota Department of Revenue at 651-296-3781 with your Property Identification Number or street address. They can tell you the amount of the refund and advise you whether to mail a replacement check or request a new one from the state.

Do I need to include a copy of the original letter that came with the refund?

It is helpful but not required. If you still have the letter from the Department of Revenue or your county, attach it to your cover letter. It gives the department context and may speed up processing. If you do not have it, your cover letter with your PIN or address is sufficient.

Can I mail my refund to a different address if I find one online?

Use only the official address: 600 North Robert Street, St. Paul, MN 55146. The Department of Revenue has multiple offices and departments, but property tax refunds must go to this central address to be logged and processed correctly. If you find a different address online, verify it by calling 651-296-3781 before mailing.

What happens if I mail my refund but the department never cashes it?

Call the Department of Revenue at 651-296-3781 after six weeks to confirm receipt. If they have no record of your check, ask whether you should mail a replacement or stop payment on the original check. Keep your cover letter and any certified mail receipt as proof you sent it.