The Offer in Compromise (OIC) is the IRS program that lets qualifying taxpayers settle their tax debt for less than the full amount owed. It is powerful and completely legitimate — but it is also rules-heavy, and a poorly prepared offer gets returned or rejected. This is the step-by-step view of how it actually works.
The three types of Offer in Compromise
- Doubt as to Collectibility — by far the most common. You cannot pay the full balance before the collection statute expires.
- Doubt as to Liability — you dispute that you actually owe the tax.
- Effective Tax Administration — you could technically pay, but doing so would be unfair or cause genuine hardship (for example, due to age or serious illness).
Step 1: Confirm you're eligible
Before the IRS will even consider an offer, you must be compliant: all required returns filed, current on this year's estimated payments or withholding, and not in an open bankruptcy. Skipping this guarantees a returned offer. If you have unfiled returns, that is step zero.
Step 2: Calculate your offer amount
The offer must reflect your Reasonable Collection Potential (RCP) — your asset equity plus future disposable income. The IRS will not accept materially less than it believes it can collect. We cover the full formula in Can you really settle for less?. You can also try the official IRS Offer in Compromise Pre-Qualifier.
Lump sum vs. periodic
A lump-sum offer multiplies your monthly disposable income by 12 and requires 20% down. A periodic-payment offer multiplies by 24 but is paid over time. The lump-sum route usually results in a lower total — when you can fund the down payment.
Step 3: Complete the forms and pay the fees
A complete OIC package includes Form 656 (the offer) and Form 433-A (OIC) or 433-B (OIC) (the detailed financial statement), plus an application fee and initial payment (both waived for qualifying low-income taxpayers). Every line must be supported by documentation — bank statements, pay stubs, bills. Incomplete packages are returned without appeal rights, so precision matters.
Step 4: IRS review and negotiation
An IRS offer examiner verifies your finances and may ask for more documentation or propose a higher amount. This back-and-forth is where experienced representation makes the biggest difference — knowing which living expenses are allowable and how to defend your numbers. Most offers take 6 to 12 months to decide, and collection is generally paused during that time.
Step 5: Acceptance (and the fine print)
If accepted, you pay the agreed amount on the agreed schedule and must stay compliant for five years — file and pay on time — or the original debt can be reinstated. If rejected, you have 30 days to appeal, and many cases improve at appeals.
| Stage | Typical timeline |
|---|---|
| Prepare package | 2–4 weeks |
| IRS assignment | 2–6 months |
| Investigation & negotiation | 2–6 months |
| Decision | Usually within 12 months total |
Want to know if an Offer in Compromise will work for you?
We run the IRS formula first — so you only file an offer with a real chance of acceptance.
Start Your Free ConsultationIs it worth it?
For taxpayers who genuinely cannot pay, an Offer in Compromise can be life-changing. For those who can pay over time, an installment agreement is usually faster and simpler. The key is honest analysis up front — which is exactly what a free review provides.
Frequently Asked Questions
About the author
This article was written by the certified tax team at US Certified Tax Services — IRS enrolled agents and tax professionals who resolve federal and state tax debt every day. It is general information, not legal or tax advice. For guidance on your specific situation, request a free consultation.