Call the IRS directly if your refund is more than 21 days late

The IRS has a phone line for refund status questions: 1-800-829-1040. This is the main number for individual tax returns. Have your Social Security number, filing status, and the exact refund amount from your return ready when you call. Wait times are longest in March and April, so call early in the morning or on a weekday if you can.

The IRS considers a refund delayed if it has not arrived within 21 days of when you filed electronically, or within 42 days if you mailed a paper return. If your refund is still within that window, the IRS will tell you to wait. If it is past that window, they can look up your refund status in their system and tell you whether it is held up for verification, sent to the wrong address, or stuck in processing.

You can also check your refund status online without calling. Go to IRS.gov/refunds and use the "Where's My Refund?" tool. Enter your Social Security number, filing status, and refund amount. The tool updates once per day and will show you the status and expected delivery date if your refund is on track.

Key Takeaways

  • The IRS refund line is 1-800-829-1040, and you should call if your refund is more than 21 days late for e-filed returns or 42 days late for paper returns.
  • The "Where's My Refund?" tool at IRS.gov/refunds shows your status without waiting on hold, though it updates only once per day.
  • If the IRS says your refund was sent but you never received it, contact your bank or the U.S. Postal Service depending on your delivery method.
  • State tax refunds are handled by your state revenue department, not the IRS, and have their own phone numbers and tracking systems.
  • If the IRS froze your refund for verification or offset, they will send you a letter explaining why and what documents you need to send.

What information you need before you call

Have these details ready: your Social Security number, the tax year you filed for, your filing status (single, married filing jointly, head of household), and the exact refund amount shown on your return. If you filed jointly, either spouse can call, but the IRS will ask for the primary taxpayer's Social Security number.

If you are calling about a return you filed through a tax preparer or software, have your confirmation number or receipt from that filing. The IRS can look up your return by Social Security number alone, but having the confirmation number speeds things up. If you mailed a paper return, have the date you mailed it and the address you sent it to.

What the IRS will tell you on the call

The IRS system shows one of several statuses. If your refund is still being processed, they will give you an expected delivery date — usually within a few days. If your refund was sent by direct deposit, they will tell you the date it was deposited to your account. If it was sent by check, they will tell you the date the check was mailed.

If your refund is held up, the IRS will tell you why. Common reasons include: the return is under review for verification, there is a discrepancy between your return and IRS records, you owe a debt (child support, student loans, or back taxes), or the refund was offset to pay a federal or state debt. If verification is needed, the IRS will either tell you on the call what documents to send, or they will have already mailed you a letter with instructions.

If the IRS says your refund was sent but you never received it, the next step depends on the delivery method. For direct deposit, contact your bank to confirm the deposit was received and check your account history. For a check, contact the U.S. Postal Service or ask the IRS to issue a replacement check.

State tax refunds have separate phone lines

If you are waiting for a state tax refund, do not call the IRS — call your state's revenue or taxation department. Each state runs its own refund system and timeline. Some states process refunds faster than the IRS; others take longer.

To find your state's refund line, search "[your state] tax refund status" or go to your state's revenue department website. Most states have an online tracker similar to the IRS tool. For example, California has the Franchise Tax Board website, New York has the Department of Taxation and Finance, and Texas has the Comptroller of Public Accounts. The phone number and website are usually on your state tax return or the state's main tax website.

What to do if you cannot reach the IRS by phone

IRS phone lines are often busy, especially during tax season. If you cannot get through, try calling early in the morning (before 9 a.m. your time) or on a Tuesday through Thursday. Monday and Friday are the busiest days. You can also try the IRS website's callback feature: go to IRS.gov, select "Contact Us," and request a callback instead of waiting on hold.

Another option is to visit an IRS walk-in office in person. Find the nearest office at IRS.gov/localoffices. Walk-in hours vary by location, and some offices require an appointment. Bring the same documents you would have ready for a phone call.

If you filed through a tax preparer or used tax software, you can also contact them. Many tax preparation companies have their own support lines and can look up your refund status on your behalf or help you understand what the IRS told you.

If the IRS says your refund was offset or frozen

An offset means the IRS applied your refund to pay a debt you owe — usually back taxes, child support, or a defaulted student loan. The IRS will tell you which debt was offset and by how much. You will also receive a notice in the mail explaining the offset and which agency received the money.

If you believe the offset was wrong — for example, if you do not owe the debt, or if the debt belongs to someone else — you have the right to dispute it. The notice will include instructions for filing a protest. You will need to send documents proving your case to the address listed on the notice. The process takes several weeks to several months.

If your refund is frozen for verification, the IRS will send you a letter asking for specific documents, such as proof of income, proof of identity, or documentation of a deduction you claimed. Do not ignore this letter. Send the requested documents to the address on the letter within the deadline given. If you do not respond, the IRS may deny your refund or reduce it.

If your refund check was lost or never arrived

If the IRS says your refund was sent by check but you never received it, first check your mail carefully — refund checks sometimes arrive in plain envelopes and can be mistaken for junk mail. If you have checked and the check is not there, contact the U.S. Postal Service at 1-800-275-8777 or file a claim online at USPS.com. You will need the check number, which the IRS can provide when you call.

If the Postal Service cannot locate the check after 30 days, call the IRS again and ask them to issue a replacement check. The IRS can reissue a check, but it takes time — usually two to three weeks. In the meantime, the original check will be cancelled so it cannot be cashed if it shows up later.

If you had your refund sent by direct deposit but it never appeared in your account, contact your bank first. Ask them to check the transaction history for the deposit date the IRS gave you. If the bank confirms the deposit was never received, call the IRS and ask them to investigate. They may need to reissue the refund by check instead.

Frequently Asked Questions

How long should I wait before calling about my refund?

Wait at least 21 days if you filed electronically, or 42 days if you mailed a paper return. The IRS will not investigate a refund as delayed until it passes these windows. If you are within the window, the IRS will tell you to wait and give you an expected date.

Can I call the IRS about someone else's refund?

No, the IRS will not discuss another person's refund with you, even if you are married or related. Only the person whose name is on the return can call. If you filed jointly, either spouse can call using their own Social Security number, but the IRS will ask for the primary taxpayer's number.

What if the IRS says my refund was sent but my bank says it was never deposited?

Contact your bank and ask them to search their records for the deposit using the date the IRS provided. If the bank confirms no deposit arrived, call the IRS back and explain the discrepancy. The IRS can investigate whether the deposit was sent to the wrong account or if there was a processing error, and they can reissue the refund.

Do I have to pay to call the IRS refund line?

No, 1-800-829-1040 is a toll-free number. You do not pay for the call, though you may wait on hold. If you are calling from outside the U.S., check the IRS website for international calling options.

What if I lost my Social Security number or do not have it memorized?

You will need your Social Security number to check your refund status. If you do not have it, check your Social Security card, a previous tax return, or a W-2 form. If you cannot locate it, you can still visit an IRS office in person with a photo ID, and they can help you look up your refund.