Your refund ID is a tracking number Idaho Revenue and Taxation issues when you file your return—it lets you check the status of your refund without calling. You can find it on your original tax return confirmation, in your online account at tax.idaho.gov, or by calling the Idaho Department of Revenue.

Key Takeaways

  • Your refund ID appears on the confirmation page or email you receive when ready after filing your Idaho tax return online.
  • If you filed by mail, your refund ID will be on the notice the department sends you, usually within two to three weeks of receipt.
  • You can look up your refund status anytime at tax.idaho.gov by entering your refund ID and Social Security number or federal employer identification number.
  • If you cannot find your refund ID, the Idaho Department of Revenue can provide it over the phone at 208-334-7660 during business hours.
  • A refund ID does not mean your refund has been approved—it is straightforward a reference number for tracking purposes.

Where to find your refund ID after filing online

When you file your Idaho return through tax.idaho.gov or through approved tax software, you receive a confirmation page at the end of the filing process. This page displays your refund ID, usually a series of numbers and letters. Take a screenshot or write this number down when ready—you will need it to check your refund status later.

The same confirmation number also appears in a confirmation email sent to the address you provided during filing. Check your inbox and spam folder if you do not see it right away. This email is your receipt that the return was received, and it contains everything you need to track your refund.

If you filed through a third-party tax software provider (TurboTax, H&R Block, TaxAct, and others), the confirmation may come from that software first, then from Idaho separately. Both confirmations will have a reference number, but the Idaho-issued number is the one you use on tax.idaho.gov.

How to retrieve your refund ID if you filed by mail

Paper returns take longer to process. Idaho typically issues a refund ID and mails a notice to your address within two to three weeks of the department receiving your return. This notice includes your refund ID and an estimate of when to expect your refund.

If you mailed your return and have not received a notice yet, wait at least three weeks from the date you mailed it. The postal service adds time, and the department needs time to open, scan, and enter your information into their system. Once the notice arrives, keep it in a safe place—you will use the refund ID on it to check your status online.

Checking your refund status with your refund ID

Go to tax.idaho.gov and look for the "Where's My Refund?" tool. Enter your refund ID and your Social Security number (or federal employer identification number if you filed as a business). The system will show you the current status of your refund—whether it is still being processed, approved, or has been sent to your bank.

The status updates as your return moves through the department's system. Early in the process, the status may say "received" or "processing." Once approved, it will show "refund approved" and an expected deposit date if you chose direct deposit. If you requested a check, the status will show when it was mailed.

You can check this tool as often as you want—checking does not slow down your refund. The information updates daily, usually overnight.

What to do if you cannot find your refund ID

Call the Idaho Department of Revenue at 208-334-7660. Have your Social Security number and the tax year you filed ready. The staff member can look up your return and provide your refund ID over the phone. They can also tell you the current status of your refund and answer questions about timing.

The department is open Monday through Friday, 8 a.m. to 5 p.m. Mountain Time. Call times are typically shorter early in the morning or late in the afternoon. If you reach a busy signal, try again in a few minutes rather than waiting on hold.

If you filed through a tax professional or accountant, they may have your refund ID on file. Contact them and ask them to provide it or to check the status for you.

How long refunds typically take in Idaho

Direct deposit refunds usually arrive within 10 to 21 days after the department approves your return, though this varies depending on when you filed and whether your return required additional review. Paper check refunds take longer—typically three to four weeks after approval, because the check must be printed and mailed.

Returns filed early in the tax season (January and February) often process faster because the department has fewer returns in the queue. Returns filed closer to the April important date or after may take longer. If your return is flagged for review—for example, because of a math error or missing information—processing time extends.

Your refund ID and the "Where's My Refund?" tool give you real-time visibility into where your return stands, so you do not have to guess.

What your refund ID does and does not tell you

Your refund ID is a tracking number only. It does not mean your refund has been approved, and it does not mean the amount is final. The department may adjust your refund if they find an error on your return or if you owe back taxes, child support, or other debts that Idaho can offset against your refund.

Once your refund is approved and sent to your bank or mailed as a check, the status in "Where's My Refund?" will reflect that. If your refund is reduced or held for any reason, the tool will show that as well, and the department will mail you a notice explaining why.

Frequently Asked Questions

Can I get my refund ID before I file?

No. Your refund ID is issued only after you submit your return to Idaho. It appears on your confirmation page or in the notice the department mails to you.

Is my refund ID the same as my confirmation number from tax software?

Not necessarily. Tax software gives you a confirmation number when you file, but Idaho issues its own refund ID when the return enters the state system. Use the Idaho-issued number to check your status on tax.idaho.gov.

What if the "Where's My Refund?" tool says my refund was sent but I have not received it?

If you chose direct deposit, check your bank account—the deposit may be pending and will appear within one to two business days. If you requested a check, allow an additional week for mail delivery. If more than a week has passed since the status showed "sent" and you have not received it, call the department to verify the deposit account or mailing address on file.

Can I cancel my refund after I file?

You cannot cancel a refund once you have filed. If you made an error on your return, you can file an amended return, but the original refund will still be processed. Contact the Idaho Department of Revenue if you need to discuss your specific situation.

Do I need my refund ID to amend my return?

No. If you need to file an amended Idaho return, you file a new return for that tax year. You do not need your refund ID, but you should have your original return information available.