Glossary term
Form 8379 - Injured Spouse Allocation
Form 8379 is the IRS form an injured spouse files to request their share of a joint refund when the refund is applied to the other spouse's separate debt.
Updated
Read time
What Is Form 8379?
Form 8379 is the IRS form used for an injured spouse allocation. A spouse files it to request their share of a joint tax refund when the refund has been, or may be, applied to the other spouse's separate past-due debt.
The word injured does not refer to physical injury. It means one spouse is financially affected because a joint refund is being offset for a debt that belongs only to the other spouse, such as certain past-due federal tax, state tax, child support, or federal non-tax debts.
Key Takeaways
- Form 8379 is used to request an injured spouse allocation of a joint refund.
- It applies when a joint refund is offset for one spouse's separate debt.
- The form allocates income, withholding, credits, deductions, and other return items between spouses.
- It is different from Form 8857, which requests innocent spouse relief from joint tax liability.
- The form can be filed with a joint return or after receiving an offset notice.
How Form 8379 Works
When a married couple files jointly, the refund is generally a joint refund. If one spouse has a qualifying past-due debt, the government may offset the refund. Form 8379 asks the IRS to calculate what portion of the refund belongs to the spouse who is not responsible for that separate debt.
The form requires allocation of wages, withholding, estimated payments, credits, deductions, and other items. The result depends on the tax return, state property rules, the type of debt, and how the refund is calculated.
For households, the practical issue is cash flow. A refund that was expected for rent, bills, child care, debt payments, or emergency savings may be delayed or reduced while the allocation is processed.
Form 8379 Versus Form 8857
Form | Main Issue |
|---|---|
Form 8379 | A joint refund is taken for one spouse's separate debt. |
Form 8857 | A spouse requests relief from joint-return tax liability. |
Injured spouse | Focuses on refund allocation. |
Innocent spouse | Focuses on responsibility for tax, penalties, and interest. |
What Causes Confusion
Injured spouse relief and innocent spouse relief sound similar, but they solve different problems. If the issue is that the IRS says both spouses owe tax from a joint return, Form 8857 may be the relevant form. If the issue is that a refund is being used to pay one spouse's separate debt, Form 8379 is usually the relevant form.
Timing also matters. Filing Form 8379 with the joint return may be different from filing it after an offset notice. Taxpayers should follow the current IRS instructions for where and how to file based on their situation.
The Bottom Line
Form 8379 protects a spouse's share of a joint refund when the refund is caught up in the other spouse's separate debt. It is a refund-allocation form, not a request to erase joint tax liability.