What is an IRS Partial Payment Installment Agreement?

A Partial Payment Installment Agreement (PPIA) is an IRS payment plan where your monthly payments are set below the amount needed to pay the full tax debt before the Collection Statute Expiration Date (CSED). When the CSED expires, the remaining balance is permanently forgiven. Unlike a regular Installment Agreement — where you pay the full balance by the end of the term — a PPIA acknowledges that you cannot afford to pay the full debt and allows you to pay what you can until the clock runs out. The trade-off: PPIAs require full financial disclosure (Form 433-A or 433-F), and the IRS reviews your financial situation every 2 years. If your income improves, the IRS can increase or revoke the agreement.

How is a PPIA different from an Offer in Compromise?

An OIC settles the debt for a lump sum (or payments over 5-24 months) for a specific negotiated amount. After acceptance and payment, the debt is permanently settled and the case is closed — regardless of when the CSED expires. A PPIA, by contrast, runs until the CSED expires — potentially many years. The total amount paid under a PPIA may exceed the amount you'd pay in an OIC, but the PPIA has a lower barrier to entry: you do not need to prove 'doubt as to collectibility' in the same rigorous way. A PPIA is often the right choice when the CSED is within 3-5 years, you have steady but limited income, and an OIC is unlikely to be accepted due to asset equity or income thresholds.

Under-Utilized Relief Option

Partial Payment IA: Pay Less Over Time

The Partial Payment Installment Agreement lets you pay what you can afford — not what the IRS demands — until the collection statute expires and the remaining balance is forgiven. It's the most under-utilized IRS payment plan, and for many taxpayers, it's a better deal than an Offer in Compromise.

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Get Your Free Tax Relief Review

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Get Free PPIA Evaluation

Get Your Free Tax Relief Review

A specialist will review your case and outline your options — completely free.

PPIA vs. Regular IA vs. OIC

Feature	Regular IA	Partial Payment IA	Offer in Compromise
Pays Full Balance?	Yes — full balance by end of term	No — remaining balance forgiven at CSED	No — settles for less than full
Financial Disclosure	Not required ≤ $50,000 (streamlined)	Required — Form 433-A or 433-F	Required — Form 433-A (OIC) + 656
2-Year Review	No	Yes — IRS reviews finances every 2 years	No review after acceptance
Max Term	72 months (or CSED, whichever shorter)	Until CSED expires (can be many years)	5 months (lump sum) or 24 months (periodic)
Upfront Payment	None (beyond setup fee)	None (beyond setup fee)	20% of offer (lump sum) or first monthly payment
Application Fee	$31–$178	$31–$178	$205 (waived for low-income)
Best For	Can afford full balance over ≤72 months	CSED within 3-8 years, limited income	Strong hardship case, low asset equity

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