What happens when you dispute a refund offset

When the IRS or a state tax agency offsets your refund to pay a debt — child support, student loans, unemployment overpayment, or back taxes — you have the right to challenge it. The process depends on what debt triggered the offset and which agency is holding your money. You cannot simply call and reverse it; you need to file a formal protest with the right body, and the timeline matters because you have a limited window to act.

The IRS calls this a Notice of Offset, and you should receive one by mail explaining which debt caused the offset and which agency is collecting it. If you did not receive a notice, request one immediately — you cannot dispute what you do not know about. The notice tells you where to send your protest and how many days you have (usually 60 days from the notice date).

Disputing an offset is not the same as requesting a refund. You are not asking for your money back; you are arguing that the offset should not have happened in the first place. The grounds for dispute are narrow: the debt is not yours, the debt was already paid, the statute of limitations has expired, or you are protected by bankruptcy or another legal shield.

Key Takeaways

  • You must file a written protest within 60 days of receiving the Notice of Offset, or you lose the right to dispute it.
  • Different debts go to different agencies — child support offsets are handled by the state, federal student loans by the Department of Education, and IRS debts by the IRS itself.
  • Grounds for dispute are limited to: the debt is not yours, it was already paid, the statute of limitations expired, or you have a legal protection like bankruptcy.
  • Filing a protest does not automatically stop the offset or return your money; it starts a review process that can take several months.
  • If you lose the dispute at the agency level, you can file a federal court claim, but only after exhausting the agency's internal process.

Where to send your protest based on the debt type

The agency collecting the debt is not always the IRS. Your protest goes to whoever is holding the money, not to the tax agency that withheld it. This is the most common mistake: sending a dispute to the IRS when the debt is actually a child support arrearage being collected by your state.

Child support offsets are collected by your state's child support enforcement agency, usually called the Department of Child Support Services or similar. The Notice of Offset will name the state agency. You send your protest there, not to the IRS. Include your case number, the child support order number if you have it, and a clear statement of why the offset is wrong — for example, "I am not the obligor in this case" or "I paid this arrearage in full on [date]."

Federal student loan offsets go through the Department of Education's offset program, which is separate from the IRS. If your refund was offset for a defaulted federal student loan, the notice will direct you to contact the loan servicer or the Department of Education. You can dispute through the servicer's process or file a Federal Offset Dispute Form (the exact form varies by servicer). State student loan offsets follow state procedures and are handled by your state's higher education agency.

Unemployment overpayment offsets are collected by your state's Department of Labor or Unemployment Insurance agency. Send your protest to the address on the Notice of Offset. You will need to explain why the overpayment information was wrong — for example, you were not told you had to report earnings, or the state miscalculated your benefit amount.

IRS tax debt offsets are handled by the IRS itself. File your protest with the IRS Offset Program, using Form 433-D or a written statement. The IRS address is on your Notice of Offset. If you believe the tax debt itself is wrong, you may need to file a separate dispute with the IRS Appeals Office, which is a different process.

The three grounds for disputing an offset that actually work

An agency will only overturn an offset if you can prove one of a few specific things. Saying you need the money or that the debt is unfair will not work. The agency is looking for legal reasons the offset should never have happened.

The debt is not yours. This happens most often with child support (you are not the obligor), unemployment overpayment (the state has the wrong person), or identity theft. Provide documentation: a copy of the child support order showing someone else's name, a letter from the state saying the overpayment was assigned to another person, or a police report for identity theft. If the debt belongs to your spouse and you filed a joint return, you may have grounds under injured spouse relief, which is a separate IRS process — file Form 8379 if you have not already.

The debt was already paid. You need proof: a cancelled check, a bank statement showing a payment to the creditor, a receipt from the agency, or a letter from the creditor confirming payment. If you paid through the agency's payment system, request a payment history. If you paid the creditor directly (for example, you sent a check to the child support enforcement office), get a receipt or confirmation letter. Without documentation, the agency will assume the debt is still owed.

The statute of limitations has expired. Most debts have a time limit after which they cannot be collected. Federal tax debt is usually 10 years from assessment; child support has no statute of limitations in most states; unemployment overpayment is typically 3 to 5 years depending on the state; federal student loans have no statute of limitations. Research your state's rules or ask the agency directly. If the statute has passed, include that in your protest with the date the debt arose.

You have a legal protection. If you filed for bankruptcy, the debt may be discharged and cannot be offset. Include a copy of your bankruptcy discharge order. If you are on active military duty, federal law may protect your refund. If you are receiving Supplemental Security Income (SSI), some offsets are prohibited. State your protection clearly and provide documentation.

How to write and file your protest

Your protest must be in writing. A phone call or email to a general inbox will not count. Send it to the specific address listed on your Notice of Offset, and keep a copy for your records. Use certified mail with return receipt so you have proof of delivery.

Include: your full name, Social Security number, the tax year of the refund that was offset, the amount offset, the Notice of Offset date, and your reason for disputing the offset. Be specific. Instead of "This debt is wrong," write "I am not the obligor in child support case #[number]; the obligor is [name]. I have never received notice of this obligation." Instead of "I already paid," write "I paid this arrearage on [date] by check #[number] to the [agency name]. A copy of the cancelled check is attached."

Keep your letter short — one or two pages — and attach only the documents that prove your point. Do not send your entire file. A cancelled check, a payment receipt, a copy of the child support order, or a bankruptcy discharge order is enough. The agency will request more if needed.

Send it to the address on the Notice of Offset. If you cannot find an address, call the agency and ask where to send an offset dispute. Write down the name of the person you spoke to and the date. If the agency gives you an email address, send it there and also mail a hard copy to be safe.

What happens after you file your protest

The agency has a set time to respond, usually 30 to 60 days, though it can take longer. You will receive a written decision explaining whether the offset stands or is being reversed. If the agency reverses the offset, your refund will be returned to you, usually within 30 days. If the agency upholds the offset, you have the right to appeal or file a court claim, depending on the debt type.

During the review period, your refund remains offset. The agency does not return it while considering your protest. If you win, you get the full amount back. If you lose, the money goes to pay the debt.

Some agencies move slowly. If you have not heard back within 90 days, send a follow-up letter asking for a status update. Include your original protest letter and the date you sent it. Keep records of every communication.

What to do if your protest is denied

If the agency denies your protest, you have limited options. For most debts, you can file an appeal within the agency or request a hearing. The process varies by debt type and state.

Child support offsets: You can request a hearing before the state child support enforcement office. Ask for a hearing in writing within 30 days of the denial. You will have a chance to present evidence that the debt is not yours or was already paid.

Federal student loan offsets: You can request a hearing with the Department of Education's Ombudsman or file a federal court claim. The Department of Education website lists the process for your loan servicer.

Unemployment overpayment offsets: You can appeal to your state's Department of Labor. Most states have an appeals process for overpayment determinations. File an appeal within 30 days of the denial.

IRS tax debt offsets: You can request an IRS Appeals hearing or file a federal court claim. If you believe the underlying tax debt is wrong, you must challenge that separately through the IRS Appeals Office.

Filing a federal court claim is expensive and slow, so most people exhaust the agency process first. If you believe the offset violates your rights under federal law — for example, you are on SSI and the offset is prohibited — consult a lawyer. Some legal aid organizations handle offset disputes for free.

How to prevent future offsets

Once a debt is resolved, make sure the agency knows. Request written confirmation that the debt is paid in full and ask the agency to remove your name from the offset program. This is especially important for child support: if you pay an arrearage, the state should stop offsetting your refund immediately, but sometimes the system lags. Get a letter from the child support enforcement office confirming the case is closed or current.

For federal student loans, contact your servicer and ask for a letter stating the loan is no longer in default. For unemployment overpayment, ask the Department of Labor for written confirmation that the overpayment has been satisfied. Keep these letters in case you are offset again by mistake.

If you receive a Notice of Offset for a debt you know is paid, dispute it immediately using the same process described above. Do not assume the agency has updated its records.

Frequently Asked Questions

Can I get my refund back while my protest is being reviewed?

No. The offset stays in place while the agency reviews your protest. Your refund is held until the agency makes a decision. If you win, you receive the full amount. If you lose, the money goes to pay the debt. Some agencies will not return the money for 30 to 60 days after approving your protest, so the total wait can be several months.

What if I did not receive the Notice of Offset?

Contact the agency that offset your refund and request a copy of the notice. The notice should explain which debt triggered the offset and where to send your protest. If you cannot find the agency, call the IRS at 800-829-1040 and ask which agency is holding your refund. You still have 60 days from the date the notice was sent (not the date you received it) to file a protest, so act quickly.

Does filing a protest stop the offset from happening?

No. Filing a protest does not reverse the offset or prevent the money from being sent to pay the debt. It starts a review process. If you win the review, the agency will return your refund, but this can take several months. If you lose, the offset stands and the money is applied to the debt.

Can I dispute an offset for a debt my ex-spouse owes?

If you filed a joint tax return, you may be able to claim injured spouse relief by filing Form 8379 with the IRS. This allows you to recover your share of the refund if only your spouse owes the debt. You must file Form 8379 within three years of the tax return due date. This is separate from disputing the offset itself and requires a different process.

What if the agency says the debt is too old to dispute?

Push back. The statute of limitations is a legal defense, and the agency must consider it. If the debt is older than the statute of limitations in your state or under federal law, include that in your protest with the date the debt arose. If the agency still denies your protest, you can appeal or file a court claim arguing that the offset violates the statute of limitations.