Offer in Compromise: Who Actually Qualifies (and the Mills' Dirty Secret)

A client came to me owing $88,000 in back taxes after a business failed. He had seen the late-night ads ("settle for pennies on the dollar") and paid a national resolution firm $4,900 up front. Eight months later they filed an Offer in Compromise the IRS rejected in twenty minutes, because he had $140,000 of equity in a rental property. His problem was never solvable by an OIC. The firm knew that, or should have, before it cashed the check.

That is the dirty secret of the OIC business, and it is the reason this post exists. An Offer in Compromise is a real and powerful tool. It is also the most oversold product in the tax world.

What is an Offer in Compromise?

An Offer in Compromise is an agreement under §7122 that lets a taxpayer settle a federal tax debt for less than the full amount owed. The IRS submission vehicle is Form 656, and financial disclosure runs on Form 433-A (OIC) for individuals or Form 433-B (OIC) for businesses.

There are three legal grounds for an OIC, but in practice almost every accepted offer rides on one of them:

• Doubt as to collectibility: you cannot pay the full liability before the collection statute expires. This is the workhorse. Nearly all accepted OICs are DATC offers.
• Doubt as to liability: you genuinely dispute that you owe the amount (filed on Form 656-L, no fee).
• Effective tax administration: you can technically pay, but doing so would create economic hardship or be unfair given the facts. Rare and hard to win.

Who actually qualifies for an Offer in Compromise?

You qualify when your "reasonable collection potential" (RCP) is genuinely less than what you owe, not when you simply want to pay less. The IRS is not negotiating a discount; it is calculating the most it could realistically collect and comparing that number to your debt.

In short, RCP is the sum of two things: the net equity in what you own, valued at quick-sale rather than fair market value, and a multiple of your monthly disposable income, measured against the IRS Collection Financial Standards rather than your actual expenses. If that combined number exceeds your debt, the IRS wants the full debt, not an offer; if it is meaningfully below your debt, you have a live OIC. The full computation, including the quick-sale percentages, the 12- versus 24-month multipliers, and the vehicle and bank-balance allowances, is worked step by step in our companion piece, so run your own numbers with the RCP walkthrough before you pay anyone a fee.

What disqualifies you from an Offer in Compromise?

The fastest disqualifiers are procedural, and mills routinely ignore them:

• You aren't in filing compliance. Every required return must be filed. The IRS will return an offer if you have unfiled returns.
• You aren't current on estimated payments or withholding for the current year.
• You're in an open bankruptcy. The IRS cannot process an OIC during an active bankruptcy proceeding.
• You have equity that covers the debt. My rental-equity client above. If net realizable equity alone exceeds the liability, there is no doubt as to collectibility.

The disqualifier people rarely see coming is high future income. A software engineer earning $220,000 with $60,000 of tax debt almost never has an accepted OIC; twelve or twenty-four months of disposable income above the standards will typically clear the balance. An installment agreement is the right tool there, not an offer.

What does an Offer in Compromise actually cost to file?

As of 2026, the application fee is $205 and the offer requires an initial payment along with Form 656. Low-income taxpayers who meet the guidelines in the Form 656-B booklet are exempt from both the fee and the initial payment.

Two payment structures:

• Lump sum cash: 20% of the offer amount paid with the application, balance in 5 or fewer payments after acceptance.
• Periodic payment: first installment with the application, and you must continue making the proposed monthly payments while the IRS reviews the offer.

That non-refundable 20% or first payment is exactly why filing a doomed offer is so damaging. You lose the money, and the offer amount gets applied to your balance with no acceptance to show for it.

How long does an Offer in Compromise take, and what happens to the statute?

Expect roughly 6 to 12 months for a decision, sometimes longer. Filing an OIC suspends the 10-year Collection Statute Expiration Date (CSED) while the offer is pending, plus 30 days after rejection, plus any appeal period. The suspension comes from §6331(k)(3), which applies the rules of §6331(i)(5) to pending offers.

This matters more than most people realize. If you are two years from your CSED, filing a weak OIC hands the IRS extra time to collect. Sometimes the smarter move is to let the statute run rather than file an offer that pauses the clock and gets rejected anyway. I have talked more than one client out of an OIC for exactly this reason.

What is the mills' dirty secret?

The dirty secret is that the resolution mills get paid the same whether your offer is winnable or not, so they file offers that were never going to succeed, and they charge thousands to prepare the same Form 433-A the IRS gives away for free.

Watch for these patterns:

• A flat "investigation fee" before anyone runs your RCP. The RCP math takes an hour and determines everything. Any competent advisor runs it first, then tells you whether an OIC is even plausible.
• A promised settlement number quoted before your financials are analyzed. Nobody can promise a "pennies on the dollar" figure without your assets, income, and the Collection Financial Standards for your county. The number is manufactured by your facts, not negotiated.
• Silence on alternatives. For many taxpayers, an installment agreement, currently-not-collectible status, or simply waiting out the CSED beats an OIC. A firm that only sells offers will only recommend offers.

The IRS publishes the Offer in Compromise Pre-Qualifier tool on IRS.gov, which walks through the same RCP inputs before you spend a dollar. It is not a guarantee, but it will tell you in ten minutes whether the mill's pitch is fantasy.

The honest version of this business is unglamorous: run the numbers, tell people the truth, and file the offer only when the math supports it. When it does, an OIC can genuinely resolve a life-altering debt for a fraction of the balance. When it doesn't, the kindest thing an advisor can say is "don't file."

Tax positions depend on your specific facts and applicable jurisdiction. If your situation involves disputed liability, bankruptcy, or potential fraud exposure, consult your attorney.

Sources

• IRC §7122 (compromises)
• IRC §6331(k)(3), incorporating §6331(i)(5) (levy restrictions and suspension of the collection statute while an offer is pending)
• Form 656, Offer in Compromise; Form 656-B (booklet and instructions); Form 656-L (doubt as to liability)
• Form 433-A (OIC) and Form 433-B (OIC), Collection Information Statements
• IRS Collection Financial Standards (national and local allowable living expense standards)
• IRS Offer in Compromise Pre-Qualifier tool, IRS.gov
• Internal Revenue Manual, Part 5.8 (Offer in Compromise), reasonable collection potential framework