Refund Offsets and Form 8379: Injured Spouse Relief
Published November 4, 2026
When you file a joint return, the IRS issues one refund for both spouses. Sometimes the government uses part of that refund to pay a debt that belongs to only one spouse. This is called an offset. If you did not owe the debt, you may get back your share. The form for that is Form 8379, Injured Spouse Allocation. IRS: About Form 8379
What a refund offset is
The government can reduce a federal refund to pay certain past-due debts. These can include past-due child support, some federal non-tax debts such as student loans, state income tax, and state unemployment compensation debts. The Bureau of the Fiscal Service runs this program, called the Treasury Offset Program. IRS: Reduced refund
A refund can also shrink for other reasons. A math error, an ineligible credit, or a tax you still owe from a prior year can reduce it. Those are adjustments, not offsets. Each one comes with its own notice. IRS: Reduced refund
Who may qualify
You may be an injured spouse if three things are true. You filed a joint return. Your share of the refund was applied, or is expected to be applied, to your spouse's past-due debt. You were not responsible for that debt. IRS: Injured spouse relief
The debt must be legally enforceable and past due. Examples include federal tax, state income tax, child support, state unemployment debts, and federal non-tax debts. IRS: Instructions for Form 8379
How the share is figured
Form 8379 works as if each spouse filed a separate return. Each spouse lists their own wages, self-employment income, withholding, and credits. Then the form figures how much of the joint refund belongs to the injured spouse. IRS: Instructions for Form 8379
Illustration only, with made-up numbers. Maria and Luis file jointly and expect a $2,000 refund. Maria's W-2 shows $3,000 of withholding. Luis's W-2 shows $1,000. Luis owes past-due child support, so an offset applies to the refund. Because most of the withholding came from Maria, her Form 8379 may show that part of the offset belongs to her. The form's worksheet gives the actual figure, not this example.
Notices you may receive
If the IRS applied the refund to a debt, you get a Notice of Offset from the IRS. If the Bureau of the Fiscal Service applied it, that agency sends the notice. The notice shows the original refund, the amount applied, and the agency that received the money. IRS: Injured spouse relief
The IRS does not receive the details of a Treasury offset. If the refund amount on the notice differs from the amount on your return, contact the Bureau of the Fiscal Service. IRS: Reduced refund
When and how to file
You can file Form 8379 with your joint return or amended joint return. You can also file it by itself after the offset. If you file it with a joint return, write "Injured Spouse" in the upper left corner of page 1. IRS: Instructions for Form 8379
If you file Form 8379 alone, attach copies of all Forms W-2 and W-2G for both spouses. Attach any Forms 1099 that show withholding. Do not attach a copy of the joint return. Missing forms can delay processing. IRS: Instructions for Form 8379
The time limit is 3 years from the date the return was filed, or 2 years from the date the tax was paid, whichever is later. You must file a new Form 8379 for each year you want your share back. IRS: Injured spouse relief
How long processing takes
The IRS says it can take up to 8 weeks to process Form 8379 filed alone. It takes longer when you file it with your return. IRS: Injured spouse relief
Community property states
Special rules apply in community property states. In those states, most income is treated as shared by both spouses. The IRS uses each state's rules to figure the injured spouse amount. Publication 555 explains how community property works. IRS: About Publication 555
Other points to know
Form 8379 is not the same as innocent spouse relief. If you want relief from the tax itself, the IRS uses Form 8857 instead. IRS: Instructions for Form 8379
Also, if you file Form 8379, you cannot split your refund into more than one direct deposit account on Form 8888. IRS: Form 8888
Records to keep
Keep the notice, a copy of Form 8379, both spouses' W-2s, proof of mailing, and any letters from the IRS or the Bureau of the Fiscal Service. Write down the date each letter arrived. These records help if you need to follow up on the refund.
Steps to take
- Read the notice. Note the agency, the amount applied, and the date.
- Confirm the debt belongs to your spouse alone, and that you did not sign for it.
- Gather both spouses' W-2s and any 1099s that show withholding.
- Complete Form 8379 and follow the instructions line by line.
- Keep a copy and proof of mailing. Allow for the processing time.
General information, not advice about your return.
Sources: Sources: IRS, About Form 8379 (https://www.irs.gov/forms-pubs/about-form-8379); IRS, Injured spouse relief (https://www.irs.gov/individuals/injured-spouse-relief); IRS, Reduced refund (https://www.irs.gov/refunds/reduced-refund); IRS Instructions for Form 8379 (https://www.irs.gov/pub/irs-pdf/i8379.pdf); IRS Form 8888 (https://www.irs.gov/pub/irs-pdf/f8888.pdf); IRS, About Publication 555 (https://www.irs.gov/forms-pubs/about-publication-555) This is general information, not advice about your specific return.