IRS Payment Plan Guide

IRS Installment Agreement: Plan Types, 2026 Fees, and Default Rules

By Ray Neu, Publisher | Last reviewed: October 25, 2026 | Reading time: 9 min

Short answer

An IRS installment agreement, authorized by 26 U.S.C. § 6159, lets a taxpayer pay monthly. For 2026, long-term setup fees range from $29 to $178, and individuals owing $50,000 or less who filed all returns can apply online. Penalties and interest keep running, and § 6331(k) bars levy while a request is pending or the plan is in effect.

This is the detailed companion to the payment plan overview in our back taxes guide. It covers each plan type, how to apply, the 2026 fees, how a plan affects penalties, liens and levies, and what follows a missed payment or a CP523 notice.

Deadline to know: a CP523 notice means the IRS intends to terminate the agreement. The IRS asks for contact within 30 days of the notice date, and Publication 1660 allows 30 days from the notice to request a Collection Appeals Program appeal. Section 6159(b)(5) requires 30 days’ notice before termination, except in jeopardy cases.

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IRS payment plan types and who fits each one

Section 6159(a) allows written agreements that “will facilitate full or partial collection” of a tax debt. The IRS offers short-term plans (180 days or less) and several long-term tracks that differ mainly in paperwork.

Plan	Balance and conditions	Financial statement
Short-term payment plan	Paid in full within 180 days; online for individuals owing less than $100,000; no setup fee	No
Guaranteed installment agreement (§ 6159(c))	Income tax of $10,000 or less, not counting penalties and interest; no missed filing, unpaid return tax or prior agreement in 5 years; unable to pay now; paid within 3 years	No
Simple payment plan (formerly streamlined)	$50,000 or less assessed; all returns filed; paid in full by the Collection Statute Expiration Date (CSED), generally 10 years after assessment	No
Non-simple agreement	Over $50,000, or outside the simple terms	Usually (Form 433-F or Form 433-A), and a lien determination may be required
Partial payment (PPIA)	Will not clear the balance by the CSED; equity in assets addressed first; reviewed at least every 2 years under § 6159(d)	Yes, with documents

The guaranteed installment agreement (§ 6159(c))

The statute’s heading reads “Secretary required to enter into installment agreements in certain cases.” The IRS calls it a Guaranteed Installment Agreement: “You’re eligible for a Guaranteed Installment Agreement if you are an individual, the tax you owe is $10,000 or less, excluding interest and penalties.” IRM 5.14.5 says the $10,000 limit “applies only to the tax liability,” so penalties and interest can push the total higher.

Streamlined is now the Simple payment plan

IRM 5.14.5, revised July 21, 2026, replaced streamlined agreements with the Simple Payment Plan for balances of $50,000 or less, dropping the old $25,000 tier, the 72-month rule and any direct debit requirement. The Form 9465 instructions (revised July 2024) still describe the older tiers, so the sources conflict; the IRM is newer. The test uses the assessed balance, and the IRM says paying a larger balance down to $50,000 may remove the need for a financial statement.

Balances over $50,000

These plans need a Collection Information Statement. Under the Six-Year Rule in IRM 5.14.1, reasonable expenses may be allowed without substantiation if the balance, with accruals, is paid within six years and the CSED. If payments cannot clear the balance by the CSED, the request becomes a PPIA. Settling for less is an offer in compromise, and a taxpayer who cannot pay at all may look at currently not collectible status.

How to apply for an IRS installment agreement

Online. Individuals apply through an IRS Online Account, which requires photo identification; direct debit needs bank routing and account numbers. The online payment agreement tool gives an immediate decision. The OPA page says business accounts cannot use it.
Form 9465. Form 9465 goes on the front of a return or alone after a notice. Form 433-F is required if the balance is over $50,000 or the proposed payment is below the form’s computed amount. The IRS usually replies within 30 days.
Phone or in person. 800-829-1040 for individuals, 800-829-4933 for businesses, or the number on the notice.
Through a representative. For online requests, Form 2848 must cover every tax period with a balance due.

What the IRS checks first

Filed returns: the Form 9465 instructions say a request “will be denied if any required tax returns haven’t been filed” (see our unfiled returns guide).
Current withholding or estimated tax payments (IRM 5.14.1).
A specific monthly amount and a due date from the 1st to the 28th.
No open bankruptcy or pending offer in compromise.
When required, Form 433-F details on accounts, real estate, vehicles, employment and household income.

Publication 594 notes that voluntary payments made while a mailed request is pending do not mean it is approved.

What an IRS payment plan costs in 2026

These fees come from the irs.gov payment plans page, updated March 3, 2026. Publication 594 says the fee can come out of the first payments.

Plan and payment method	Online	Phone, mail or in person	Low income
Short-term (180 days or less)	$0	$0	$0
Long-term, direct debit	$29	$107	Waived
Long-term, other methods	$69	$178	$43, may be reimbursed
Change or reinstate a plan	$6	$89	$6 or $43, may be reimbursed

Low income means adjusted gross income at or below 250% of the federal poverty level under § 6159(f). The fee is waived with direct debit; a low-income taxpayer unable to use direct debit is reimbursed when the plan is completed. If the IRS did not apply the status, Form 13844 can be filed within 30 days of the acceptance letter. Payroll deduction plans on Form 2159 state a $178 fee.

The Form 9465 instructions still print July 2024 fees, including $22 for online direct debit and $10 for online reinstatement. The table uses the 2026 irs.gov figures.

Penalties and interest keep running

Under § 6651(h), an individual who filed on time pays a failure-to-pay penalty of 0.25% instead of 0.5% per month while a plan is in effect; the 25% cap still applies. Interest accrues daily on tax, penalties and interest, at 7% a year compounded daily for the quarter beginning October 1, 2026.

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Direct debit, payroll deduction and refunds

A direct debit agreement draws each payment from a checking account, and the bank statement replaces the monthly IRS notice. A payroll deduction agreement on Form 2159 is signed by the employer, who sends withheld amounts to the IRS. IRM 5.14.10 recommends payroll deduction for wage earners, federal employees and taxpayers with an earlier default. Tax Topic 202 says both methods “reduce the possibility of default.”

Federal refunds are applied to the balance until it is paid, and the monthly payment is still due in that month.

Liens, levies and the collection clock during a plan

Levy protection under § 6331(k)

Section 6331(k)(2) bars levy while a request is pending, while a plan is in effect, and for 30 days after a rejection or termination, extended while an appeal filed within those 30 days is pending. IRM 5.14.1 says a request is pending only once accepted for processing, and not if made solely to delay collection. Exceptions include a written waiver, jeopardy, refund offsets under § 6402 and a levy made before the request.

Lien determinations

IRM 5.14.5 requires no lien determination for a simple plan or a § 6159(c) agreement, though a notice may still be filed. Tax Topic 202 says other plans may require one, and Publication 594 says a notice may be filed after approval. See our federal tax lien guide.

The 10-year collection period

Under 26 CFR 301.6159-1(g), the CSED is suspended while a request is pending, for 30 days after a rejection or a termination, and during an appeal filed in those 30 days. The IRS collection-time page also ties 30 days to a withdrawal or proposed termination. Tax Topic 202 says the CSED keeps running while the plan is in effect. The CSED calculator estimates the date for one assessment.

What causes a default, the CP523 notice and reinstatement

Section 6159(b)(4) allows termination when a taxpayer fails to pay an installment, pay another tax liability when due (such as a balance on a later return) or provide a requested financial update. Section 6159(b)(2) and (3) add inaccurate information, jeopardy and a significant change in finances, and IRM 5.14.11 bars defaults for other reasons. On unfiled returns the sources differ: irs.gov says to file on time to avoid default, while IRM 5.14.11 says a delinquent return “does not cause default” of plan balances by itself.

The CP523 notice

The IRS CP523 page says the notice means the plan is in default and the IRS intends to terminate it and levy. IRM 5.14.11 says it goes by certified mail, termination waits 30 days, and no levy issues on plan periods for 90 days after mailing. A lien notice may be filed at that point if the taxpayer was warned at approval.

Reinstatement

Paying before the termination date keeps the plan, per the CP523 page, though new tax may need to be paid in full. IRM 5.14.11 says a defaulted plan not yet terminated must be reinstated once the default is cured. The fee is $6 online or $89 by phone or mail.

Appeal rights

The Collection Appeals Program (CAP) in Publication 1660 covers rejection, modification and termination. A rejection appeal is due by the 30th day after the letter. A termination appeal is due within 30 days of the notice, with 30 more days after termination, but can be made only once. Requests go by phone, or in writing on Form 9423 when a revenue officer sent the letter. CAP decisions cannot go to court or contest the tax owed. Section 6159(e) also provides independent review of terminations.

When an attorney matters

Publication 1660 says an attorney, certified public accountant, enrolled agent or immediate family member may represent a taxpayer in CAP, and Low Income Taxpayer Clinics help those who qualify. Taxpayers often ask an attorney when:

The balance is over $50,000. Financial statements, asset equity and the Six-Year Rule come into play.
A partial payment plan is likely. Equity is addressed first, with reviews at least every 2 years.
An earlier plan defaulted. A new request may be tested as “solely to delay” collection.
Confidentiality matters. Section 7525 extends privilege to CPAs and enrolled agents only in noncriminal tax matters.

Related guides

Frequently Asked Questions

How much does an IRS installment agreement cost in 2026?

irs.gov lists $29 online or $107 otherwise for direct debit, and $69 online or $178 otherwise for other payment methods. Short-term plans of 180 days or less have no setup fee, and low-income taxpayers pay $43 or nothing.

Can I get an IRS payment plan if I owe more than $50,000?

Possibly, but not as a simple plan. Balances over $50,000 generally need Form 9465 with Form 433-F, and the IRS may make a lien determination. Paying down to $50,000 or less may open the simple track.

Do penalties and interest stop during an IRS payment plan?

No. Interest accrues daily until the balance is paid. For an individual who filed on time, § 6651(h) lowers the failure-to-pay penalty from 0.5% to 0.25% a month during the plan.

What happens if I miss an installment agreement payment?

It is a ground for termination under § 6159(b)(4). The IRS sends Notice CP523, and the plan does not end until 30 days later. Paying before then, reinstating or filing a CAP appeal are the responses the IRS describes.

Can the IRS levy while a payment plan request is pending?

Generally no. Section 6331(k)(2) bars levy while a request is pending or a plan is in effect, for 30 days after a rejection or termination, and during a timely appeal. Exceptions include a written waiver, jeopardy and refund offsets.

Questions about an IRS payment plan?

Start a free, confidential evaluation to discuss your balance and the plan options irs.gov describes.

Start Your Free Evaluation Call (202) 968-1121

About the Author

Ray Neu

Ray Neu is the publisher of IRSAttorneys.net. A former law enforcement officer with a background in criminal justice and digital publishing, he oversees editorial direction, partnership standards, and compliance review for the site. He is not an attorney and does not provide legal advice; all tax law content is sourced and reviewed against the standards documented on the Editorial Team & Standards page.

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IRS Circular 230 Disclosure: To ensure compliance with Treasury Department rules governing tax practice, any tax information contained on this website was not written and is not intended to be used, and cannot be used, for the purpose of avoiding any federal tax penalty. You should consult a licensed tax professional regarding your individual situation.

Results described on this website are not a guarantee, warranty, or prediction of the outcome of any tax matter. Every situation is different. Prior results do not guarantee a similar outcome. Article content reflects general information about federal tax procedure as of the last reviewed date and may not reflect subsequent changes in IRS policy, regulations, or case law.