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What Is an IRS Refund Offset?

Short answer

An IRS refund offset occurs when the IRS keeps all or part of your federal tax refund to pay a past-due debt. The IRS can apply your refund to federal taxes you owe from a prior year. Treasury’s Bureau of the Fiscal Service (BFS) handles other debt offsets through the Treasury Offset Program.

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Key Terms for First-Time Filers

These terms come up often in offset notices, so it helps to know them first.

TermWhat it means
OffsetKeeping some or all of your refund to cover a debt you owe
Treasury Offset Program (TOP)The program BFS runs, with authorization from Congress, to collect past-due debts from tax refunds
Joint returnOne tax return that a married couple files together
Injured spouseA spouse on a joint return whose share of the refund was taken for a debt that belongs only to the other spouse

Debts That Can Trigger a Refund Offset

Your refund can be reduced to pay these types of past-due debts:

  • Federal tax from a prior year
  • State income tax
  • State unemployment compensation debts
  • Child support
  • Federal agency nontax debt

If you owe federal tax, learn how that debt affects your refund. The type of debt you owe also decides who sends your notice.

How You’ll Find Out About an Offset

You should hear about an offset before it happens. Treasury says debtors are notified in advance of any offset action.

After the offset, your notice comes from whoever handled it.

Type of debtWho makes the offsetWho sends your notice
Federal tax from a prior yearIRSIRS
All other debtsBFS, through TOPBFS

The BFS notice shows your original refund amount and the amount offset. It also names the agency that received the payment.

Who to Contact About a Refund Offset

The right contact depends on your question. The IRS doesn’t get offset details from BFS, so the IRS usually isn’t your first call.

  • If you didn’t get a notice, call BFS at 800-304-3107 (TTY/TDD 800-877-8339), Monday–Friday, 7:30 a.m.–5 p.m. CST.
  • If you disagree with the offset, follow your notice’s instructions to dispute it.
  • If the refund on your BFS notice differs from the refund on your return, contact the IRS.

Getting Your Share Back With Injured Spouse Relief

If you filed a joint return and your refund went towards a debt only your spouse owes, you may be able to get your portion back. You do this by filing Form 8379, Injured Spouse Allocation.

You can file Form 8379 with your tax return, by mail or electronically. You can also mail it separately once you get notice that your refund went to a debt. File it within 3 years of the date the return was filed or 2 years of the date the tax was paid, whichever is later. The IRS can take up to 8 weeks to process Form 8379 filed by itself.

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