Partial-Pay Installment Agreement vs. Offer in Compromise: Which Is Right for You?
Short answer
A partial-pay installment agreement (PPIA) lets you make affordable monthly payments until the IRS’s collection period runs out, and whatever is left unpaid then generally goes away. An offer in compromise settles the debt now for a set amount. A PPIA is often easier to get when you have some monthly income but not much equity. An offer can cost less overall and end the debt sooner, but it’s harder to get accepted, requires fees and upfront payments, and comes with five years of required compliance.
If you owe the IRS more than you could ever realistically pay, there are two main ways to end up paying less than the full balance. Both start with the same thing, a full picture of your income, expenses, and assets, but they work very differently. Choosing the wrong one can cost you thousands or years.
The key concept: the 10-year collection clock
The IRS generally has 10 years from the date a tax is assessed to collect it. This is called the collection statute expiration date, or CSED. Each tax year has its own date. Certain events, such as a pending installment request, an offer in compromise, or bankruptcy, can pause or extend it. Knowing your CSEDs is the first step in choosing a strategy.
Side by side
| Partial-pay installment agreement | Offer in compromise | |
|---|---|---|
| What you pay | Affordable monthly amount until the collection period ends | A fixed settlement amount |
| How the amount is set | Your monthly disposable income | Asset equity + disposable income × 12 or 24 |
| Upfront cost | Installment agreement setup fee | $205 fee + 20% or first payment (waived for low-income) |
| Approval difficulty | Generally easier | Harder; the IRS accepts a minority of offers |
| Reviews | At least every 2 years; payment can rise | None after acceptance |
| After it ends | Unpaid balance generally expires with the collection period | Debt is resolved once the offer is paid |
| Compliance requirement | Stay current while the agreement runs | Five years of on-time filing and payment after acceptance |
| Interest and penalties | Continue to accrue on the balance | No cost beyond the offer amount if you meet its terms; the full balance returns if the offer defaults |
| Equity in assets | Must be addressed, and may need to be used first | Counted in the offer amount |
Example: Same debt, two paths
Dana owes $85,000. Most of the debt has about 4 years (48 months) left on the collection clock. Her disposable income is $600 a month, and she has about $4,000 of equity in a car.
- PPIA: $600 × 48 = about $28,800 paid over 4 years, if her finances don’t change at the two-year review. The remaining balance generally expires.
- Offer (periodic): $4,000 + ($600 × 24) = $18,400, paid within 24 months, plus the $205 fee.
- Offer (lump sum): $4,000 + ($600 × 12) = $11,200, with 20% sent with the application.
On paper the offer costs less. But if Dana can’t raise a lump sum, has a shaky compliance history, or expects her income to drop, the PPIA may be the safer route. If her collection clock had only 18 months left, the PPIA would likely cost less than any offer.
When a PPIA usually makes more sense
- Your collection period is close to expiring on most of the debt.
- You can afford a monthly payment but can’t raise a lump sum.
- Your offer would likely be rejected, for example because of equity the IRS would count.
- You want to avoid the five-year compliance commitment of an offer.
When an offer usually makes more sense
- A lot of time remains on the collection clock.
- You can access a lump sum, for example from family, to pay a settlement.
- Your income is unlikely to rise, so a PPIA review wouldn’t help the IRS.
- You want to lock in a fixed amount now instead of paying for years.
What both require
- All tax returns filed
- Current-year estimated payments or withholding in place
- A complete financial statement, usually a collection information statement. See Form 433-F explained
- Documentation of income, expenses, and assets
Other options to rule out first
- A regular installment agreement if you can pay the full balance over time
- Penalty abatement, which can shrink the balance before you negotiate
- Currently Not Collectible status if you can’t pay anything right now
Learn more in our PPIA overview and our tax resolution guide.
Not sure which path costs you less?
We’ll pull your IRS transcripts, find your collection dates, and compare every option side by side.
Frequently asked questions
What happens to the rest of my balance at the end of a PPIA?
The IRS generally can collect for 10 years from the date the tax was assessed. With a PPIA, you pay what you can afford until that collection period ends. The remaining balance generally can’t be collected after that.
Does the IRS review a PPIA?
Yes. The IRS reviews partial-payment agreements at least every two years and may ask for updated financial information. If your finances improve, your payment can go up.
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