IRS Says I Owe Money, but My Return Shows a Refund
Compare the tax years, identify what changed, and choose the right response.
If the IRS says you owe money but your return shows a refund, start by comparing the tax year on the notice with the year on your filed return. An older balance can coexist with a newer refund. If both records cover the same year, check whether the IRS changed your return, proposed a change, or failed to credit a payment.
Find out whether the notice is a bill or a proposal. A CP2000 proposes changes; it is not a bill. Follow the instructions and deadline on the notice you received. Keep any separate appeal, hearing, or court deadline on your calendar.
Different tax years
A current refund can be applied to an older federal tax balance.
Same tax year
Compare the IRS figures with the tax, credits, withholding, and payments on your return.
Proposed change
Check what the IRS proposes and how to agree or dispute it by the stated date.
1. Compare the tax year and notice number
Put your filed return next to the IRS notice. Write down the return year, the notice tax period, the notice number, and the deadline. If the IRS applied a refund to another year, look for both the year the refund came from and the year that received the credit. A CP49 explains when the IRS applies all or part of your refund to federal tax you owe.
Check IRS Online Account for balance and payment details by year. If needed, compare account transcripts for both years. Use the notice to confirm how to respond. An account balance alone does not tell you why the IRS changed it.
2. Find the line that explains the difference
The IRS changed the return you filed
Compare the notice figures with your return. Look for a change in tax, withholding, estimated payments, or credits. A CP11 reports changes that leave a balance due. If your notice describes a math error, check the instructions right away: IRS CP11 guidance says to contact the IRS within 60 days of the notice date if you disagree.
The IRS has not credited a payment
Check the amount, date, and tax year on your payment confirmation. If you paid electronically, gather the confirmation number and payment method. If you paid by check, keep copies of both sides of the canceled check. Ask the IRS to verify where the payment posted.
The IRS applied your refund to a debt
Read the offset notice and identify the debt. If the IRS applied the refund to federal tax you owe, use the IRS notice to check the remaining balance. If Treasury applied it to another debt, such as past-due child support, follow the offset notice and contact the agency listed there to dispute the debt.
Your return can show a refund while an older balance remains
Your filed return shows a $900 refund. A CP49 says the IRS applied all $900 to a $1,200 balance from an older year. In this simplified example, there is no refund left to pay out and $300 of the older balance remains before any later charges or payments.
Verify the actual offset and balance on your notice and account. If the numbers still differ, ask which year received the credit and what remains due.
Point to the specific amount you dispute
Re: [Notice number] • Tax year [year] • Notice dated [date]
The notice shows [amount and issue]. My filed return or payment records show [specific amount and date]. Attachment A, page [number], shows [fact]. Please verify [the payment posting / the adjusted line / the year credited] and explain any remaining difference.
[Name and signature as required]
Enclosures: [Required response form or notice pages], Attachment A: [record], Attachment B: [record, if applicable].
3. Respond and keep proof
- If you agree, follow the notice’s instructions for responding or paying. If you cannot pay in full, review IRS payment options.
- If you disagree, use the method allowed for that notice. Include required forms and signatures and keep the exact reply and submission proof.
- If you need to follow up, ask which year changed, what the IRS credited, and whether any balance or deadline remains.
Frequently asked questions
Should I amend my return to match the notice?
First identify the cause. An older debt or a missing payment does not by itself mean your filed return was wrong. If you disagree with a proposed change, follow the notice’s response instructions.
Does Where’s My Refund? settle whether I owe?
Use it for refund status. To investigate a debt or adjustment, compare the notice and your account records for the tax years involved.
What if the debt belongs to my spouse?
If an overpayment from a joint return was applied to your spouse’s separate debt, review IRS Form 8379 to see whether you can claim your share.
Start with the year, then reconcile the amounts
Identify what the IRS changed or applied, then follow the instructions for that specific notice.
