IRC 6402: Refund Offset Order, Disputes, and Hardship Bypass

An IRS refund offset happens when the government keeps some or all of your tax refund to pay a debt you owe. The IRS applies your overpayment to any unpaid federal tax first, then the Bureau of the Fiscal Service routes what remains through the Treasury Offset Program to cover past-due child support, defaulted federal debts like student loans, fraudulent unemployment overpayments, and delinquent state income tax, in that order.¹ Whatever survives that gauntlet is what actually lands in your account.

The Order Debts Get Paid From Your Refund

The sequence is fixed by statute. You don’t get to choose which debt your refund pays down, and neither does the IRS. Here is the order your overpayment moves through:¹

Outstanding federal tax liability, netted internally by the IRS.
Past-due child and spousal support certified by state enforcement agencies.
Federal non-tax debts, including defaulted federal student loans and other agency debts.
Covered unemployment compensation debts stemming from fraud or unreported earnings.
Past-due state income tax.
Any remaining amount applied to next year’s estimated tax, if you elected that on your return.

Two consequences follow. First, electing to apply your refund to next year’s estimated tax does not shield it from offset. That election sits at the bottom of the priority list, so child support or a defaulted loan will consume it before it ever becomes a credit. Second, if you owe more than one type of debt, the offset works down the list until the refund is gone. A $5,000 refund against a $2,000 child support arrearage and a $4,000 student loan default pays child support in full, sends $3,000 to the loan, leaves $1,000 still owed on the loan, and gives you nothing.

One category the statute defines narrowly is unemployment. Only overpayments caused by your fraud or by your failure to report earnings while collecting benefits qualify for offset. Honest state errors and administrative mistakes don’t.¹ The Earned Income Tax Credit, on the other hand, gets no special protection; it’s treated as part of your overpayment and is fully subject to offset for both tax and non-tax debts.²

How to Find Out Which Debt Took Your Refund

After an offset, the Bureau of the Fiscal Service sends a Notice of Offset. It shows the original refund amount, how much was taken, which agency received the money, and that agency’s contact information. Read the notice carefully, because the agency listed there is the only one that can actually help you.

If you want to check before filing, the Treasury Offset Program runs an automated line at 800-304-3107 that reports whether any debts have been submitted against your Social Security number and which agency submitted them.³ Hearing-impaired callers can use the Federal Relay Service at 800-877-8339. Knowing in advance gives you time to resolve the debt, arrange a payment plan, or file an injured spouse claim with your return.

How to Dispute a Refund Offset

Most people call the IRS after an offset. For non-tax offsets, that’s the wrong number. Once the IRS has certified the overpayment amount to the Bureau of the Fiscal Service, its role is over. The IRS cannot review whether a student loan default is valid, whether the child support arrearage was calculated correctly, or whether the state unemployment agency followed its own procedures.

The creditor agency is the only party that can reverse the offset. For a defaulted federal student loan, that’s the Department of Education. For child support, it’s the state enforcement agency named on the notice. For unemployment overpayments, it’s the state workforce agency. If that agency determines the offset was improper, it notifies the Bureau of the Fiscal Service, which then refunds the incorrect amount to you.

Before any non-tax debt can be certified for offset, the creditor agency is required to send you written notice that the debt is past due, tell you it plans to refer the debt for offset, give you at least 60 days to present evidence that the debt isn’t legally enforceable or isn’t yours, and actually consider what you send.⁴ For unemployment debts, the state has the same 60-day evidence window and must also make reasonable efforts to collect directly first.⁵ If the agency skipped that notice, you have a basis to challenge.

Federal non-tax debts must exceed $25 for individuals ($100 for businesses) to qualify for offset, and past-due child support has the same $25 minimum.⁴

Protecting a Spouse’s Share of a Joint Refund

When you file jointly and only one spouse owes the debt, the other spouse can recover their share of the refund using Form 8379, the Injured Spouse Allocation.⁶ To qualify, the injured spouse must have reported income, made tax payments, or claimed refundable credits on the joint return. The IRS then allocates income, deductions, credits, and payments between the two of you; if you earned 60% of the joint income, roughly 60% of the overpayment is your protected share, subject to the specific entries on your return.

Form 8379 is not the same as Innocent Spouse relief. Innocent Spouse relief releases you from a tax liability your spouse caused. Form 8379 leaves the underlying debt in place; it just divides the refund. And it won’t help against a joint federal tax debt, because both spouses owe that equally.

You can attach Form 8379 to your original joint return, which prevents the offset from happening in the first place, or file it by itself after you receive the Notice of Offset. If you file it separately, include copies of all W-2s, 1099s, and the joint return.⁷ Processing runs about 11 weeks if filed electronically with your return, 14 weeks on paper with your return, and 8 weeks if filed alone after the return.⁸

Deadline: within three years of the original return’s due date (including extensions), or within two years of the date the offset payment was made, whichever is later. Miss it and the claim is gone. File a separate Form 8379 for each affected tax year.⁷

Community Property States Change the Math

Arizona, California, Idaho, Louisiana, Nevada, New Mexico, Texas, Washington, and Wisconsin apply community property rules to the allocation. Overpayments are generally treated as joint property, so a standard 50/50 split usually applies to offsets for non-federal debts like child support and student loans. Rules for federal tax debts vary by state, and the Earned Income Tax Credit is allocated based on each spouse’s individual earned income rather than split evenly.⁷ The protected share in a community property state can be significantly smaller than it would be elsewhere.

The Hardship Exception: Offset Bypass Refund

If you owe a federal tax debt and losing your refund would cause a genuine financial emergency, the IRS has discretion to release part or all of the refund despite the balance owed. This is the Offset Bypass Refund, and its scope is narrow: it applies only to federal tax debts. The IRS cannot bypass a mandatory offset for child support, student loans, state income tax, or unemployment overpayments, even if you’re facing eviction.⁹

Economic hardship means you can’t cover basic living expenses without the refund. Eviction, utility shutoff, and essential medical costs are the kinds of situations the IRS considers. You need documentation, and the bypass is capped at the amount needed to relieve the hardship. If you’re owed $4,000 and can show $1,000 in hardship, the IRS releases $1,000 and applies the remaining $3,000 to your tax debt.⁹

You must request the bypass before the IRS applies the offset. Once the money is credited to your tax debt, the window is closed. Contact the IRS directly, and if it doesn’t move quickly enough, file Form 911 with the Taxpayer Advocate Service. Because you can submit the request before or at the same time you file, taxpayers who know they carry a balance should act early.

How Long a Debt Can Be Offset

Debts don’t stay in the offset system forever. Federal tax debt generally has a 10-year Collection Statute Expiration Date running from the date of assessment; once that closes, the IRS loses the right to collect, including through offset.¹⁰ Bankruptcy filings, offers in compromise, and certain other actions can pause or extend that clock, so a debt older than 10 years is not automatically dead.

State income tax debt cannot have been delinquent for more than 10 years to qualify for federal refund offset, and the state must confirm the period for challenging the assessment has expired.¹ Federal non-tax debts must be past-due and legally enforceable, with no more than 10 years since delinquency, unless the debt has been reduced to a court judgment. A judgment can push the collection window well past that mark.

1
Office of the Law Revision Counsel. 26 USC 6402 Authority to Make Credits or Refunds
2
Taxpayer Advocate Service. Amend IRC 6402(a) to Prohibit Offset of the Earned Income Tax Credit
3
Bureau of the Fiscal Service. TOP Contact Us
4
eCFR. 31 CFR Part 285 Subpart A – Disbursing Official Offset
5
eCFR. 31 CFR 285.8 Offset of Tax Refund Payments to Collect Certain Debts Owed to States
6
Internal Revenue Service. About Form 8379 Injured Spouse Allocation
7
Internal Revenue Service. Instructions for Form 8379 (Rev. November 2024)
8
Internal Revenue Service. Injured Spouse
9
Taxpayer Advocate Service. How to Prevent a Refund Offset – and What to Do If You Are Facing Economic Hardship
10
Internal Revenue Service. IRM 5.1.19 Collection Statute Expiration