Use the Colorado Department of Revenue's Where's My Refund tool
The Colorado Department of Revenue runs a refund tracker called Where's My Refund at tax.colorado.gov. You can check the status of your state tax refund there without calling anyone or waiting in a queue. The tool updates once per day, usually overnight.
To use it, you will need your Social Security number, filing status (single, married filing jointly, etc.), and the exact refund amount you expect. If you filed electronically, your refund status will appear in the system within 24 hours of the Colorado Department of Revenue receiving your return. If you mailed a paper return, it takes longer for the department to process and enter it into the system — typically one to two weeks after they receive it.
The tracker will show you one of four statuses: your return is being processed, your refund has been approved and is scheduled to be issued, your refund has been issued, or there is a problem that requires attention. If the tool says your refund has been issued, it will also tell you the date it was sent and the method — direct deposit or check.
Key Takeaways
- The Colorado Department of Revenue's Where's My Refund tool at tax.colorado.gov is the official way to check your refund status and updates once per day.
- You will need your Social Security number, filing status, and expected refund amount to look up your return.
- Electronically filed returns appear in the system within 24 hours; mailed paper returns take one to two weeks to enter the system after arrival.
- The tracker tells you whether your return is being processed, approved, issued, or flagged for review.
- If your refund has been issued, the tracker shows the date it was sent and whether it went by direct deposit or check.
How long Colorado refunds typically take
The timeline depends on how you filed and how you want your refund delivered. If you filed electronically and chose direct deposit, the Colorado Department of Revenue aims to issue your refund within 21 days of receiving your return. Direct deposit itself usually takes one to three business days after the refund is issued, so you may see the money in your account within 22 to 24 days total from the date you e-filed.
If you filed electronically but requested a check instead, the department will mail it to you. The check is typically issued within 21 days, but delivery by mail adds another five to seven business days depending on where you live in Colorado. A check mailed from Denver to the Western Slope or to a rural area may take longer than one mailed within the metro area.
Paper returns take longer because they must be manually opened, scanned, and entered into the system. The Colorado Department of Revenue estimates four to six weeks from the date they receive your paper return until your refund is issued. If you also requested a check, add another five to seven days for mail delivery.
What to do if your refund is delayed
If the Where's My Refund tool shows your return is still being processed after 21 days from the date you filed electronically, or after six weeks from the date a paper return was received, contact the Colorado Department of Revenue directly. You can call their refund line at 303-238-7378 during business hours, Monday through Friday, 8 a.m. to 4:30 p.m. Mountain Time. Have your Social Security number and filing status ready when you call.
Common reasons for delays include a mismatch between the name or Social Security number on your return and the records the department has on file, missing or illegible information on a paper return, or a math error that the department caught during processing. If your return was flagged for review, the Where's My Refund tool will usually say so, and the department may contact you by mail to ask for more information.
If you filed jointly with a spouse and one of you has a federal tax debt, child support obligation, or student loan default, the federal government may intercept your Colorado refund to pay down that debt. This is called offset. The Where's My Refund tool will not always show this reason, so if your refund disappears from the tracker without explanation, contact the Colorado Department of Revenue to ask whether an offset occurred.
Direct deposit versus check delivery
When you file your Colorado return, you choose how you want your refund delivered. Direct deposit is faster and more reliable than a check. If you choose direct deposit, the money goes into the bank account you list on your return, and it usually arrives one to three business days after the Colorado Department of Revenue issues the refund. You do not have to worry about a check getting lost in the mail or taking weeks to clear.
A check takes longer because it must be printed, mailed, and then deposited or cashed by you. Mail delivery in Colorado varies by location — urban areas typically receive mail within three to five business days, while rural areas may take seven to ten business days. If you live in a remote area or move frequently, direct deposit is the safer choice.
If you filed your return without choosing a delivery method, or if you filed before you had a bank account, the Colorado Department of Revenue will mail you a check by default. You cannot change your delivery method after you file, so if you want direct deposit next year, make sure to enter your bank account information when you file.
Tracking a refund issued as a check
If the Where's My Refund tool shows your refund was issued as a check, write down the issue date. A check typically arrives within five to seven business days in the Denver metro area and up to ten business days in rural Colorado. If more than ten business days have passed since the issue date and you have not received the check, contact the Colorado Department of Revenue at 303-238-7378 to report it.
When you call, have the issue date ready. The department can tell you whether the check was mailed and can issue a replacement if the original is lost. A replacement check usually takes another five to seven business days to arrive. Do not cash the original check if it arrives after you have requested a replacement — contact the department again to cancel the replacement.
If you move after filing but before your check arrives, the post office may return it to the Colorado Department of Revenue as undeliverable. The department will hold the check and try to contact you by mail at the address on your return. If you move, update your address with the post office immediately and contact the Colorado Department of Revenue to provide your new address.
What to do if the Where's My Refund tool does not find your return
If you enter your information into the Where's My Refund tool and it says no return was found, first double-check that you entered your Social Security number, filing status, and expected refund amount correctly. A single digit wrong in any of these fields will cause the search to fail. Try again with the exact information from your return.
If the tool still does not find your return after you have verified the information, your return may not have been received yet. If you e-filed, wait 24 hours and try again — the system updates overnight. If you mailed a paper return, wait one to two weeks for the department to receive and scan it. If you mailed your return more than two weeks ago and it still does not appear in the system, contact the Colorado Department of Revenue to ask whether it arrived.
Another possibility is that you filed a return but the Colorado Department of Revenue has not yet processed it. During tax season, the department processes returns in the order they are received, and processing can take several weeks for paper returns. The Where's My Refund tool will show your return as soon as it enters the system, even if it is still being reviewed.
Frequently Asked Questions
Can I check my refund status without my exact refund amount?
No. The Where's My Refund tool requires your Social Security number, filing status, and the exact refund amount shown on your return. If you do not remember the amount, look at a copy of your return or contact the Colorado Department of Revenue at 303-238-7378 to ask them to read it to you over the phone.
Why does the Where's My Refund tool say my return is being processed weeks after I filed?
The Colorado Department of Revenue processes returns in batches, and some returns take longer to review than others. If your return has a math error, missing information, or a name mismatch with Social Security records, it will stay in "being processed" status while the department investigates. You may receive a letter asking for more information. Check your mail regularly.
What if I filed my Colorado return but I also owe federal taxes?
Your Colorado refund and your federal refund are separate. The federal government cannot take your Colorado state refund to pay a federal tax debt. However, if you owe Colorado taxes from a prior year, the Colorado Department of Revenue may use your current refund to pay that debt. The Where's My Refund tool will not always show this, so call 303-238-7378 if your refund disappears without explanation.
How do I change my refund delivery method after I file?
You cannot change your delivery method after you file. If you chose a check but want direct deposit, you will have to wait for the check to arrive, deposit it yourself, and choose direct deposit when you file next year. Plan ahead and select direct deposit when you file to avoid this delay.
What if I never received my refund check and it has been more than two weeks?
Contact the Colorado Department of Revenue at 303-238-7378 with the issue date from the Where's My Refund tool. The department can confirm whether the check was mailed and can issue a replacement. A replacement typically takes five to seven business days to arrive.