The IRS does not pay interest on most tax refunds
The federal government does not add interest to your refund check. If you overpaid your taxes during the year and the IRS sends you money back, that amount is exactly what you get—no interest accrues on it, and the IRS does not compensate you for the time your money was held.
This is different from the other direction: if you owe taxes and pay late, the IRS charges you interest on what you owe. But refunds work one way only. The money you overpaid sits with the government interest-free from the moment it was withheld from your paycheck until the moment the refund arrives in your account.
Key Takeaways
- The IRS pays zero interest on federal income tax refunds, regardless of how long you wait to receive your money.
- State tax refunds vary by state—some states pay interest on refunds held past a certain date, while others do not.
- Interest on refunds is calculated only when the state law requires it, and the rate and trigger date differ by state.
- The only way to receive interest on an overpayment is to request the IRS apply it to next year's taxes instead of sending a refund check.
When the IRS does credit interest to your account
There is one scenario where the IRS will add interest to money you overpaid: if you request it and the IRS agrees that you are may have access to to it. This happens when there has been an unusual delay caused by the IRS itself—for example, if the agency made an error in processing your return, or if your return was selected for examination and the audit took longer than normal.
Even then, you do not receive the interest as cash. The IRS credits it against taxes you owe in a future year, or it sits in your account as an overpayment that can be applied to next year's return. You cannot ask for interest to be added to a standard refund just because you had to wait.
The interest rate the IRS uses is set by law and changes quarterly. For 2024, the rate is 8 percent per year, compounded daily. But again, this applies only in cases where the IRS caused a significant delay, not to routine refunds.
State tax refunds and interest rules
Some states do pay interest on refunds, but the rules vary widely. A handful of states—including New York, Massachusetts, and Vermont—will add interest to your refund if it is not issued within a certain window, usually 45 days from when you filed or when the return was processed. Other states have no interest requirement at all.
If your state does pay interest on refunds, the rate is typically lower than the federal rate and is set by state law. You do not have to request it; if you meet the state's conditions, the interest is calculated automatically and included in your refund check or direct deposit.
To find out whether your state pays interest on refunds, contact your state tax authority directly or check their website. The information is usually in their refund FAQ or in the rules about processing timelines. If your state does pay interest and your refund was delayed, ask the tax authority whether interest was included in the amount you received.
How long the IRS typically takes to issue refunds
The IRS aims to issue most refunds within 21 days of receiving your return, whether you file electronically or by mail. Electronic filing is faster—most e-filed returns are processed within two to three weeks. Paper returns can take four to six weeks or longer, depending on the volume of mail the IRS is processing.
Even though the IRS does not pay interest during this time, getting your refund faster is still worth pursuing. The sooner you receive the money, the sooner you can use it. Filing electronically with direct deposit is the fastest method available.
If your refund takes longer than the IRS's standard timeline, you can check the status using the IRS Where's My Refund tool on IRS.gov. That tool will tell you whether your return is still being processed, whether there is a problem, or whether your refund has been issued.
What happens if your refund is delayed beyond the normal window
If the IRS holds your refund for longer than the standard processing time and the delay is caused by an error or examination on the IRS's side, you may be able to request interest. This is not automatic—you have to contact the IRS and ask for it, and you have to show that the delay was the IRS's fault, not yours.
Common reasons for delays include a missing or incorrect Social Security number, a math error on the return, or a discrepancy between what you reported and what the IRS has on file from your employer or bank. If the IRS contacts you about any of these issues, the clock on processing restarts, and your refund will be delayed further.
If you believe your refund was delayed unreasonably and you want to request interest, contact the IRS at 1-800-829-1040 or work with a tax professional who can file the request on your behalf. Be prepared to explain why the delay was not your responsibility.
The difference between refund interest and overpayment interest
It is important to understand the distinction: refund interest is what the government pays you on money it held. Overpayment interest is what you owe if you underpaid taxes and the IRS had to wait for you to pay the balance.
If you owe back taxes and the IRS assesses a penalty, interest accrues on that debt from the due date until you pay. That interest rate is also set quarterly by law and is currently 8 percent per year. But that is money flowing toward the IRS, not toward you.
When you file a return and receive a refund, you are not earning interest on the overpayment. The IRS is simply returning money that was yours to begin with.
Frequently Asked Questions
Does the IRS pay interest if I wait to file my return?
No. The IRS does not pay interest on refunds under any normal circumstances. If you file your return late, you do not earn interest on the overpayment. The sooner you file, the sooner you receive your refund, but waiting does not increase the amount you get back.
Will my state pay interest on my refund?
It depends on your state. A few states, including New York and Massachusetts, pay interest on refunds delayed beyond 45 days. Most states do not. Check your state tax authority's website or call them to find out whether your state has an interest requirement and what the rate is.
What if the IRS lost my refund or it never arrived?
If your refund was issued but never reached you, contact the IRS using the Where's My Refund tool or call 1-800-829-1040. The IRS can issue a replacement check or direct deposit. You may be able to request interest if the delay was significant and caused by the IRS, but this requires a separate request.
Can I ask the IRS to hold my refund and pay me interest instead?
No. You cannot earn interest by asking the IRS to hold your refund. You can request that the IRS apply your overpayment to next year's taxes instead of sending a check, but no interest accrues on that either.
Is the interest rate on refunds the same as the rate on taxes owed?
The IRS uses the same interest rate for both refunds and unpaid taxes—currently 8 percent per year, compounded daily. However, the IRS rarely pays interest on refunds unless there was an unusual delay caused by the agency itself.