Before you read further — which describes you?
Quick Answer
An Offer in Compromise (OIC) is an IRS settlement program that allows qualifying taxpayers to resolve tax debt for less than the full amount owed. The short version is that the IRS will accept an OIC when collecting the full balance is either impossible (Doubt as to Collectibility), unfair (Effective Tax Administration), or when the underlying liability itself is in dispute (Doubt as to Liability). Most OICs are Doubt as to Collectibility cases decided by comparing the taxpayer’s Reasonable Collection Potential (RCP) to the balance owed. RCP equals net equity in assets plus future income over 12 months (lump-sum payment) or 24 months (periodic payment). Offers at or above RCP are statutorily required to be accepted; offers below RCP are rejected and the 20% deposit is kept.1
Considering an Offer in Compromise? A 15-minute consultation is free.
The Offer in Compromise is the most-marketed and most-misunderstood IRS collection program. The “pennies on the dollar” advertising overstates what the law delivers, but the underlying program is real and genuinely useful for qualifying taxpayers. Understanding the program requires understanding the specific standards — doubt as to collectibility, doubt as to liability, and effective tax administration — and understanding how RCP is actually calculated. This chapter walks through each.
Our firm has submitted and obtained OIC acceptances across the dollar spectrum, from five-figure settlements to seven-figure compromises. For the broader framework, see 5 Strategies to Resolve Tax Debt. For the full OIC guide, see The OIC Guide.
The Four Types of Offer in Compromise
| Type | Criteria | Typical Use | Acceptance Rate2 |
|---|---|---|---|
| Doubt as to Collectibility (DATC) | RCP below balance | Standard hardship OIC | ~40% to 50% |
| Doubt as to Liability (DATL) | Liability itself disputed | Post-audit / assessment disputes | ~30% to 40% |
| Effective Tax Administration (ETA) | Full collection would be inequitable | Unusual hardship | Low |
| DATCSC (Special Circumstances) | DATC with exceptional hardship | Catastrophic medical / family | Moderate |
Quick Reference
Jump to the OIC type: Doubt as to Collectibility, Doubt as to Liability, Effective Tax Administration, or Special Circumstances. For the OIC document lookup, see the OIC document reference. To scope an OIC, a 15-minute consultation is free.
1. Doubt as to Collectibility: The Standard OIC
A Doubt as to Collectibility OIC settles the tax debt for less than owed because the taxpayer’s Reasonable Collection Potential is below the balance. This is the most common OIC type and the one that most “tax relief” marketing references. DATC is a pure financial analysis — no dispute about whether the tax is owed, only whether it can practically be collected.
If this is you: The tax debt is undisputed but your assets and future income cannot practically pay it. DATC is the right type. The settlement amount equals your RCP. If your RCP is $30,000 and you owe $150,000, the IRS will accept an offer at $30,000 (or above) and forgive the remainder.
RCP calculation for DATC:
- Net Realizable Equity (NRE) in assets. Quick-sale value (80% of FMV) minus loans attached to the asset.
- Plus future income. Expected monthly disposable income × 12 (lump-sum offer) or 24 (periodic offer).
- Disposable income. Net income minus allowable expenses under the Collection Financial Standards.
- RCP = NRE + future income component.
DATC Strategy
- Pull the IRS account transcript. Confirm balance and CSED.
- Run the RCP analysis honestly first. Below-RCP offers are rejected.
- Complete Form 433-A (OIC) or 433-B (OIC).
- Reduce RCP lawfully before filing. Timing of asset sales, retirement contributions, necessary expense allocation.
- Submit Form 656 with 20% deposit.
2. Doubt as to Liability: Disputing the Underlying Tax
A Doubt as to Liability OIC disputes the amount of tax actually owed, not the taxpayer’s ability to pay. DATL is an alternative to audit reconsideration or a refund suit for taxpayers who missed earlier dispute opportunities. DATL is less common than DATC but can produce substantial reductions when the liability itself is flawed.3
If this is you: You disagree with the amount the IRS says you owe. Audit reconsideration may not be available (no new grounds). Refund suit requires full payment first. DATL allows dispute without payment and can produce settlement at an amount reflecting the actual tax liability.
DATL is particularly useful for:
- Substitute for Return cases where the IRS assessed tax without proper information.
- Post-audit assessments where audit reconsideration is not available.
- Trust fund recovery penalties where responsibility or willfulness is contested.
- Cases where documentation has surfaced that was unavailable during audit.
DATL offers are filed on Form 656-L (not Form 656). No financial disclosure is required. The offer amount reflects the tax actually owed rather than RCP.
3. Effective Tax Administration: The Inequity Exception
An Effective Tax Administration OIC settles for less than owed — and less than RCP — when collecting the full balance would be inequitable even though the taxpayer technically can pay. ETA is rare and narrowly granted, typically in catastrophic medical, elderly, or other extraordinary hardship cases.
If this is you: You technically can pay the full balance (RCP equals or exceeds liability) but paying would create exceptional hardship — catastrophic medical care, elderly retirement exhaustion, dependent disability. ETA may apply. The standard is high and the documentation demanding.
ETA requirements per IRM 5.8.11:
- Economic hardship: Full collection would leave the taxpayer unable to meet basic living expenses.
- Public policy / equity: Full collection would undermine public confidence in the tax system.
- Exceptional circumstances: Medical condition, elderly taxpayer, catastrophic event.
- Compliance history: Generally compliant taxpayer outside the current situation.
4. Doubt as to Collectibility with Special Circumstances (DATCSC)
A DATCSC offer is a DATC offer with a narrative explaining why RCP overstates actual ability to pay due to specific circumstances. The IRS may accept below-RCP amounts when the special circumstances justify a reduction from the standard calculation.
If this is you: Your RCP calculation would say you can pay more than you actually can. Special circumstances — medical costs not in the standards, obligations not reflected in CFS, family situations — justify a below-RCP offer. DATCSC is the framework.
Considering an OIC? The 20% deposit is kept if the offer is rejected. Scoping RCP accurately before submission is the difference between acceptance and lost deposit. Book a consultation to run the RCP analysis before filing.
OIC Document Lookup
| Document | Purpose |
|---|---|
| Form 656 | Offer in Compromise (DATC / ETA / DATCSC) |
| Form 656-L | Offer in Compromise (Doubt as to Liability) |
| Form 656-B | Offer in Compromise Booklet (instructions) |
| Form 433-A (OIC) | Collection Information Statement — Individual |
| Form 433-B (OIC) | Collection Information Statement — Business |
| Form 9423 | Collection Appeal Request (if OIC rejected) |
| Form 656-PPV | Offer in Compromise Periodic Payment Voucher |
| Publication 594 | The IRS Collection Process |
| IRS Collection Financial Standards | National / local allowable expenses |
Found your letter or notice code? The next step is confirming your exact deadline and whether you need representation. A 15-minute call answers both. Book a free call →
CSED and OIC
- CSED tolls during OIC review. Plus 30 days for appeal period.
- Typical toll: 6 to 24 months.
- A rejected OIC extends CSED. Without producing settlement.
- Accepted OIC terminates the debt. CSED becomes irrelevant.
- Default during 5-year compliance covenant reinstates full liability plus interest.
OIC Acceptance Rates
| Type | Approximate Acceptance |
|---|---|
| DATC (at or above RCP) | ~40% to 50% |
| DATC (below RCP) | Near zero — 20% deposit kept |
| DATL (with new evidence / legal basis) | ~30% to 40% |
| ETA (documented exceptional hardship) | Low but available |
| DATCSC (with compelling narrative) | Moderate |
The OIC Escalation Pathway
Submission to Review
The OIC is submitted with 20% deposit (or application fee if low-income). Initial review takes 60 to 120 days. IRS may request additional documentation or clarification.
Rejection to Appeals
A rejected OIC can be appealed to IRS Appeals within 30 days via Form 13711. Appeals applies hazards-of-litigation analysis and frequently accepts offers that the initial reviewer rejected.
Acceptance to Compliance
Accepted OICs carry a 5-year post-acceptance compliance covenant. Any default — unfiled return, unpaid balance — reinstates the full original liability plus interest. The 5-year covenant is a real burden and should not be entered without commitment to compliance.
The First 48 Hours Before Filing an OIC
- Pull the IRS account transcript.
- Run the RCP analysis honestly.
- File all missing returns. OIC requires current compliance.
- Complete Form 433-A (OIC) or 433-B (OIC).
- Identify the OIC type. DATC, DATL, ETA, DATCSC.
- Structure the offer. At or above RCP; lump-sum or periodic payment.
- Submit with 20% deposit and application fee.
The ROI Question
A well-scoped OIC acceptance frequently saves six figures or more versus full payment. The difference between a well-framed offer and a poorly-scoped one is often the entire 20% deposit. Professional RCP analysis before filing is materially higher value than filing and hoping.
When to Engage an Attorney for an OIC
- Balance over $50,000. RCP calculation is complex.
- Business or self-employment income. Asset valuation and business continuation analysis.
- DATL offers. Legal basis for dispute.
- ETA claims. Hardship documentation is demanding.
- Prior OIC rejected. Appeals strategy.
- Multi-entity / complex ownership.
- Specific assets with valuation issues. Retirement, business interests, collectibles.
Any of the above apply?
A 15-minute consultation is free. We run the RCP analysis, scope the offer, and identify whether OIC is the right path.
Frequently Asked Questions
What is an IRS Offer in Compromise?
A settlement program that lets qualifying taxpayers resolve tax debt for less than owed. The IRS accepts an OIC when collection of the full balance is impossible (Doubt as to Collectibility), inequitable (Effective Tax Administration), or when the underlying liability is disputed (Doubt as to Liability). Most OICs are DATC cases decided by comparing RCP to the balance.
How much does an OIC cost?
20% non-refundable deposit on submission. A $205 application fee (waived for low-income taxpayers meeting 250% federal poverty guidelines). Plus representation fees, typically $10,000 to $25,000 depending on complexity. The deposit is applied against the offer amount if accepted; kept by the IRS if rejected.
Will the IRS really accept pennies on the dollar?
Sometimes, when RCP is low. The “pennies on the dollar” phrase overstates how generous the program routinely is. RCP is the controlling number. If RCP is $5,000 and the balance is $500,000, yes — 1 cent on the dollar. If RCP is $400,000 and the balance is $500,000, 80 cents on the dollar is closer to what the IRS will accept.
What is Reasonable Collection Potential?
RCP is the IRS’s calculation of how much could be collected from the taxpayer over the remaining CSED. It equals net equity in assets (quick-sale value of 80% of FMV minus loans) plus future income over 12 or 24 months (based on payment terms elected). Offers at or above RCP are accepted; offers below are rejected.
How long does an OIC take?
Typically 6 to 24 months from submission to decision. Initial review: 60 to 120 days. IRS investigator analysis: 3 to 12 months. Appeals if rejected: 6 to 12 additional months. Settled OICs end there; rejected OICs trigger 30-day appeal window or move to other collection paths.
What happens if my OIC is rejected?
Two paths. Appeal to IRS Appeals within 30 days via Form 13711 — Appeals frequently accepts offers the initial reviewer rejected. Or move to alternative resolution — installment agreement, PPIA, CNC. The 20% deposit is retained by the IRS and applied against the outstanding balance.
Does an OIC stop collection?
Yes. Active OIC review pauses levy enforcement. Existing liens remain but no new enforcement actions issue during review. CSED also tolls during OIC. The pause ends with acceptance (resolution) or rejection (restart of collection options).
What happens after the IRS accepts my OIC?
Three things. Payment of the offer amount per the elected terms. A 5-year compliance covenant — any future default reinstates the full original liability. Release of tax liens. The tax debt is otherwise settled and closed; the remaining balance is written off.
Can I settle business tax debt with an OIC?
Yes. Form 656 accepts business offers; Form 433-B (OIC) is the business financial statement. Trust fund recovery penalties, employer portion of payroll tax, and corporate income tax are all eligible. Business OICs frequently involve more complex asset valuations and going-concern analysis.
Can I keep my retirement account in an OIC?
Retirement accounts are included in RCP — quick-sale value of 80% of FMV. The IRS will not force liquidation but expects the taxpayer to reflect the accessible portion in the offer. Age and circumstances affect how retirement is valued; a 35-year-old’s 401(k) differs from a 67-year-old’s IRA.
What is the difference between OIC and PPIA?
OIC is a single settlement — pay once, the debt is gone. PPIA is ongoing payment — pay what you can each month, the remainder discharges at CSED. OIC closes the case faster but requires the 20% deposit. PPIA is lower risk (no upfront commitment) but runs longer. Choice depends on the specific financial situation.
Can I still appeal an OIC rejection?
Yes. Form 13711 filed within 30 days of rejection takes the case to IRS Appeals. Appeals applies hazards-of-litigation analysis and frequently accepts offers at the level the initial reviewer rejected. The appeal is administrative and costs nothing to initiate.
What is Form 656?
The Offer in Compromise application form. It identifies the taxpayer, the tax years, the offer amount, and the payment terms. Form 656 is paired with Form 433-A (OIC) for individuals or 433-B (OIC) for businesses. Form 656-L is used for Doubt as to Liability offers. The forms are filed together with the 20% deposit.
If you have read this far, you have a notice and you are trying to understand it before doing anything that makes it worse. That instinct is correct.
The next right move is a 15-minute call. We will identify the audit type, confirm your deadline, and tell you honestly whether you need representation. There is no cost and no obligation.
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