IRS Installment Agreements: Types, Limits, and How to Apply
Most tax debts are resolved with an installment agreement. Here are the four types, the dollar thresholds, and what each one requires from you.
Quick Answer
An IRS installment agreement lets you pay tax debt in monthly payments. Guaranteed agreements cover balances under $10,000, streamlined agreements cover up to $50,000 without full financial disclosure, and non-streamlined or partial-pay agreements cover larger balances with Form 433-F financial disclosure.
The most common resolution
Installment agreements resolve more tax debt than every other program combined. They don't reduce what you owe, but they stop enforced collection and let you pay over time. The right type depends on how much you owe and how much you can pay monthly.
Guaranteed installment agreement (under $10,000)
If you owe under $10,000, have filed all returns for the past five years, paid all tax due in that period, and haven't had an installment agreement in the past five years, the IRS must accept your request. The debt must be paid within three years. No financial disclosure is required.
Streamlined installment agreement (up to $50,000)
For balances up to $50,000, the streamlined agreement doesn't require full financial disclosure. You propose a monthly payment that pays the debt within 72 months (or before the collection statute expires, whichever is shorter). You can apply online or with Form 9465.
Non-streamlined agreement (over $50,000)
For balances over $50,000, the IRS requires Form 433 F financial disclosure and sets the payment based on your ability to pay. The payment is calculated from your income minus allowed living expenses, not from what you'd prefer to pay.
Partial-pay installment agreement
If you can't pay the full balance before the collection statute expires, a partial-pay installment agreement accepts payments that won't fully satisfy the debt. The IRS reviews your finances every two years. If the statute expires before the debt is paid, the remaining balance is no longer collectible.
What continues during an installment agreement
Interest and the failure-to-pay penalty continue to accrue until the debt is paid. A federal tax lien may be filed for non-streamlined agreements. You must stay current on all future filings and payments or the agreement defaults. The IRS can also apply future refunds to the balance.
How to apply
For balances under $50,000, the fastest path is the Online Payment Agreement application on IRS.gov. For larger balances or complex situations, Form 9465 plus Form 433 F is filed by mail. A tax professional can help structure the payment and prepare the financial disclosure for non-streamlined agreements. If a payment plan won't fit your finances, compare offer in compromise and currently not collectible status.
Frequently Asked Questions
Answers to the questions taxpayers ask most about this topic.
How much do I have to pay per month on an IRS installment agreement?
For a streamlined agreement (up to $50,000), you propose a payment that pays the debt within 72 months — roughly the balance divided by 72. For non-streamlined agreements (over $50,000), the IRS sets the payment from your income minus allowed living expenses using Form 433-F.
Does interest stop once I'm on a payment plan?
No. Interest and the failure-to-pay penalty continue to accrue until the balance is paid. A payment plan stops enforced collection, not the accrual. Paying the debt faster than required reduces total interest.
Can the IRS take my refund while I'm on an installment agreement?
Yes. Any federal tax refund while you have an active installment agreement is applied to your balance until the debt is paid. This is automatic and not a default on the agreement.