IRS 24-Month Deemed Acceptance Rule for Offers in Compromise

Under the IRS 24-month deemed acceptance rule for offers in compromise, any offer the IRS fails to formally reject within 24 months of receiving it is automatically treated as accepted by operation of law. The dollar amount you proposed on Form 656 becomes the final settlement of that tax debt, and the IRS must issue you an acceptance letter confirming it. Codified at 26 U.S.C. § 7122(f), the rule exists so the agency cannot leave taxpayers in indefinite limbo. But whether the rule actually helps you depends on when the clock started, whether anything paused it, and what you still owe once acceptance kicks in.

When the 24-Month Clock Starts

The countdown begins on the date the IRS receives a complete, processable offer package at its processing center. Complete means three things arrived together: a signed Form 656 stating your proposed amount and payment terms, the $205 application fee, and your initial payment. For a lump-sum offer, the initial payment is 20 percent of the total offer. For a periodic-payment offer, it’s the first monthly installment.¹

The IRS stamps an internal received date on your Form 656 when those components land. That stamped date controls, not the day you dropped the envelope in the mail and not the day an examiner opens the file. Sending the package by certified mail or another trackable method gives you proof of delivery if the received date is ever in dispute.

Taxpayers who qualify for low-income certification skip the fee and initial payment, but the timeline works the same way: the clock starts when the IRS receives the complete Form 656.¹

What Pauses the Clock, and What Doesn’t

The statute suspends the 24-month countdown in exactly one situation: any period during which the tax liability that’s the subject of your offer is being disputed in a judicial proceeding. If your case is pending in the U.S. Tax Court or another federal court, that time doesn’t count. Once the litigation ends, the clock resumes where it stopped.²

Two situations that people often assume pause the clock don’t. First, an appeal to the IRS Independent Office of Appeals after a rejection: if the IRS rejected your offer inside the 24-month window, it met its statutory duty, and the appeal that follows is a separate administrative process. Deemed acceptance is off the table. Second, an amended Form 656. Taxpayers sometimes raise their offer amount or adjust payment terms mid-investigation, but the deadline stays tied to the original received date on the first Form 656.³ The one wrinkle: if your amended offer adds entirely new tax periods not covered by the original, those new periods run on their own timeline while the original periods keep their original deadline.

Returned Offers Don’t Count

The 24-month rule only protects offers the IRS has accepted for processing. If the IRS returns your offer as non-processable, the clock never started. A return means the submission had a fundamental defect that stopped it from entering the review pipeline. Common reasons include an open bankruptcy case, missing signatures, or an IRS determination that the offer was filed solely to delay collection.⁴

Withdrawing your offer voluntarily has the same effect as a return: the IRS’s obligation to act within the 24 months ends the moment you pull the offer.

A rejection is different. A rejected offer gives you 30 days to appeal to the Independent Office of Appeals. A returned offer carries no formal appeal right, though you can call the number on the return letter to request reconsideration within 30 days in most cases. That reconsideration option is not available if the return was based on bankruptcy, noncompliance after submission, delay tactics, jeopardy to collection, a pending IRS investigation, or abatement of the original assessment.⁴

The Hidden Cost of Waiting for Deemed Acceptance

An offer that sits pending buys you time and freezes collection, but that pause has a price. While your offer is pending, the IRS cannot levy your property or garnish your wages. That protection continues for 30 days after any rejection and through any appeal.⁵

The trade-off is the collection statute. The IRS normally has 10 years from the date of assessment to collect a tax debt.⁶ That 10-year clock pauses for the entire time your offer is pending, plus the 30-day post-rejection window and any appeal.⁵ An offer that runs the full 24 months to deemed acceptance adds roughly two years to the IRS’s collection runway. For taxpayers whose collection statute is close to expiring, submitting an offer just to run out the clock can backfire.

What Deemed Acceptance Actually Gets You

Deemed acceptance is not debt forgiveness. It locks in the amount you proposed on Form 656 as the final settlement, but you still owe that amount on the payment terms you offered. A lump-sum offer requires the remaining balance (after the 20 percent initial payment) within five months of the acceptance date. A periodic-payment offer continues on the monthly schedule you proposed, with full payment due within 24 months.

Three other consequences travel with acceptance, whether it was active or deemed. The IRS keeps any tax refunds, including interest on overpayments, for tax periods through the acceptance date, and you cannot apply those overpayments to next year’s estimated taxes. You also give up your right to contest the underlying tax amount in court.⁴ And any federal tax lien filed against you stays in place until you finish paying the settlement in full.

The Five-Year Compliance Period

Once your offer is accepted, a five-year compliance window opens. During those five years you must file every federal tax return on time and pay every tax liability in full. Filing by an extended deadline counts.⁴

Default is severe. If you miss an offer payment or fall out of compliance during the five years, the IRS can reinstate the full original tax debt minus what you’ve already paid, plus all penalties and interest that had been suspended. Liens and levies come back.⁴ A single late return in year four can unravel the deal. If you filed jointly, the IRS evaluates each spouse’s compliance separately, so one person’s violation doesn’t automatically default the other’s portion.

Deemed acceptance ends the waiting. It does not end the obligation.

1
Internal Revenue Service. Form 656-B, Offer in Compromise Booklet
2
Office of the Law Revision Counsel. 26 USC 7122 – Compromises
3
Internal Revenue Service. IRM 5.8.4 Investigation
4
Internal Revenue Service. Offer in Compromise FAQs
5
Office of the Law Revision Counsel. 26 USC 6331 – Levy and Distraint
6
Office of the Law Revision Counsel. 26 USC 6502 – Collection After Assessment