Summary

If the IRS delays sending your tax refund, you might be entitled to interest payments. The IRS generally has 45 days from the tax deadline to process and issue your refund. If that window passes, interest begins to accrue, and it compounds daily. While the IRS often meets its refund timelines, understanding your rights and how to track your refund can help you stay on top of any delays and claim what you’re owed.

⏱️ When the IRS Owes You for Being Late

The IRS sets a 45-day window after the tax filing deadline to issue refunds. If your return is filed on time and the IRS doesn’t issue your refund within that period, it is required to pay you interest on the delayed amount. The interest starts accruing on the 46th day and continues until your refund is issued. This rule applies only if your return was filed correctly and timely. For taxpayers who file late, the 45-day clock starts on the date the IRS receives the return — not the standard tax deadline. It’s also important to know that filing years late and discovering you were owed a refund doesn’t make you eligible for years of back interest.

Takeaways:

• If your refund is delayed more than 45 days after the tax deadline, you may earn interest.

• Filing after the deadline shifts the 45-day window to the date you filed.

• The IRS calculates and pays interest automatically — you don’t need to request it.

Key Terms

• Refund: The money returned by the IRS when you overpay your taxes.

• Overpayment Rate: The interest rate the IRS uses to calculate interest on delayed refunds.

• 1099-INT: A tax form issued by the IRS when you receive more than $10 in interest income.

🔍 How to Track and Confirm Your Refund

You don’t have to keep tabs on interest manually — the IRS monitors refund timelines and includes interest automatically. Still, if you’re curious about where your refund stands, you can track it online or by phone. For electronic filings, check the IRS refund tracker 24 hours after submitting your return. For mailed returns, allow four weeks. If it's been more than three weeks (e-filed) or six weeks (mailed), calling the IRS may help. Average call wait times are short: about three minutes during peak filing season and 11 minutes in the offseason. If you think your interest was shortchanged, contact the IRS Taxpayer Advocate Service or visit a local IRS office for assistance.

Takeaways:

• Use the IRS “Where’s My Refund?” tool for real-time tracking.

• Call the IRS if your refund seems overdue.

• For unresolved interest issues, reach out to the Taxpayer Advocate Service.

Key Terms

• IRS Refund Tracker: An online tool that lets you monitor your refund status.

• Taxpayer Advocate Service: An independent organization within the IRS that helps resolve refund issues.

💵 How Much Interest You Could Earn

If your refund is delayed, you’ll earn interest based on the IRS’s overpayment rate, which changes quarterly. For the second quarter of 2025, the rate is 7% — higher than in many recent years. Interest is compounded daily, so the longer your delay, the more you may receive. However, any interest you earn becomes taxable income. If you receive more than $10 in interest, the IRS will issue a 1099-INT, which you’ll need to report when filing your return next year. While it’s nice to get paid for the IRS’s delay, don’t forget that the IRS will want a slice of that interest back at tax time.

Takeaways:

• The IRS currently pays 7% interest (Q2 2025) on delayed refunds.

• Interest is compounded daily and must be reported as income.

• You’ll receive a 1099-INT if interest exceeds $10.

Key Terms

• Compounded Interest: Interest calculated on the principal and the accumulated interest over time.

• Taxable Income: Income that must be reported to the IRS and may be subject to taxes.

🚨 What Happens If a Scammer Files Before You

Unfortunately, tax refund fraud is on the rise. Scammers may try to steal your refund by filing a fraudulent return in your name. If you suspect refund theft, notify the IRS immediately. The agency investigates identity theft cases, but the process may take several months — often around four. Whether interest is paid on a delayed refund due to identity theft remains uncertain. What’s clear is that refund fraud can significantly slow down your payment and create extra steps to get what you're owed.

Takeaways:

• Refund theft can delay your refund and complicate interest payments.

• Notify the IRS immediately if you suspect identity theft.

• IRS investigations related to refund fraud can take four months or more.

Key Terms

• Refund Fraud: When someone illegally files a tax return using your personal information.

• Identity Theft: The fraudulent use of another person’s identifying information, often for financial gain.

Conclusion

If your tax refund takes longer than 45 days to arrive, the IRS may owe you interest — and with current rates, that could be a nice bonus. Although you don’t need to take action to claim the interest, staying informed about your refund status is a smart move. Keep your paperwork handy, track your refund online or by phone, and report any suspicious activity immediately. Whether you’re earning interest or preventing fraud, a little vigilance can help you get the most out of your tax season.