IRS Form 656 and 656-B Booklet
The short answer
Form 656 is the application for an offer in compromise, an agreement with the IRS that settles a tax debt for less than the full amount owed. The About Form 656 page says to download it inside the Form 656-B booklet, which also contains Forms 433-A (OIC) and 433-B (OIC). The current revision of Form 656 and the booklet is April 2026 (checked November 2026). Each application needs a $205 fee and a first payment unless you meet the low-income guidelines, and individuals can apply online through their IRS Individual Online Account.
Form 656 at a glance
| Item | What irs.gov shows |
|---|---|
| Purpose | Apply for an offer in compromise based on doubt as to collectibility or effective tax administration |
| Current revision | April 2026 for Form 656 and the Form 656-B booklet (Spanish booklet 656-B (SP): April 2026) |
| What the booklet contains | Instructions, Form 656, Form 433-A (OIC), Form 433-B (OIC) and an application checklist |
| Application fee | $205 per Form 656, waived for individuals who meet the low-income guidelines |
| Online option | Individuals: Individual Online Account; businesses file on paper |
| Paper filing | Mailed to the Centralized Offer in Compromise Unit in Memphis or Brookhaven, by state |
Who files it
Individuals and businesses that cannot pay in full. The Form 656-B booklet says that before an offer can be considered you must have filed all required returns, received a bill for at least one debt in the offer, made the current year's estimated payments, and, if you are a business owner with employees, made the required federal tax deposits for the current and two preceding quarters. You cannot apply while in an open bankruptcy. Generally, the IRS will not accept an offer if you can pay in full through a payment plan or equity in assets.
Spouses with joint and separate debts, and people with both individual and business debts, each send separate Forms 656, and each needs its own fee and payment. If you dispute that you owe the tax at all, the form is Form 656-L, not Form 656.
Payments and fees, as listed by the IRS
| Payment option | What the booklet says |
|---|---|
| Lump sum | 20% of the offer amount with the application; the rest in 5 or fewer payments within 5 months of acceptance |
| Periodic payment | First payment with the offer, then monthly payments within 6 to 24 months, continuing while the IRS reviews it |
| Low-income certification | No fee and no payments while the offer is considered (individuals only) |
The IRS offer in compromise page adds that a rejected offer's fee is not returned, payments are applied to the balance, and an application is accepted automatically if the IRS does not accept or reject it within two years (appeal time not counted).
Where and how it is submitted
Individuals can prepare the forms, make the payments and submit the offer in their Individual Online Account. Otherwise, the booklet says to mail the package to the Centralized Offer in Compromise Unit at the Memphis or Brookhaven IRS center, depending on your state, using the address on the booklet's application checklist page. The fee and first payment can be paid through EFTPS or the online account, or by separate checks or money orders payable to "United States Treasury".
Steps
- Run the IRS Pre-Qualifier tool or check eligibility in your online account.
- File any missing returns and make current estimated payments.
- Download the current Form 656-B booklet, in English or Spanish.
- Complete Form 433-A (OIC) or 433-B (OIC) with supporting documents, then Form 656.
- Apply online, or mail the package to the address on the checklist page with the fee and first payment.
Common mistakes
- Sending Form 433-A instead of Form 433-A (OIC). The offer requires the OIC version.
- Stopping periodic payments during review. The booklet says the IRS may return the offer.
- Filing a doubt as to liability offer and an ability-to-pay offer at the same time. The booklet says not to.
More on the program: our offer in compromise page, the OIC checklist, and alternatives such as a payment plan or Currently Not Collectible status.
FAQ
What is Form 656 used for?
Form 656 is the application for an offer in compromise, which settles a tax debt for less than the full amount owed. The current revision, inside the Form 656-B booklet, is April 2026, checked November 2026.
How much does it cost to file Form 656?
The IRS lists a $205 application fee plus a first payment for each Form 656, both waived for individuals who meet the low-income certification guidelines.
Can I file an offer in compromise online?
Individuals can apply through their IRS Individual Online Account, according to the About Form 656 page and the Form 656-B booklet. Businesses mail the paper package.
Is Form 656 available in Spanish?
Yes. The irs.gov forms list includes the Form 656-B (SP) booklet and Form 656 (SP), both with April 2026 revisions, as of November 2026.