Enter your tax debt and monthly payment budget. The calculator estimates which plan type you qualify for, the setup fee, total interest cost, and how long it takes to pay off.
Your Debt & Payment Inputs · 2025-2026
Combined tax, penalties, and interest already assessed. Check your IRS notice or Online Account.
Please enter an amount greater than $0.
The amount you can pay each month. Leave at $0 to see the IRS minimum (debt ÷ 72).
Plan & Fee Options
Online applications have lower setup fees and are available for balances under $50,000.
Direct debit agreements have lower setup fees. The failure-to-pay penalty drops to 0.25%/month for any approved installment agreement.
Low-income taxpayers may have setup fees waived or reimbursed. Income verified by IRS at time of application.
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Enter your tax debt and monthly budget to see your plan options and total cost.
Monthly Payment
Plan Length
Setup Fee
Total Interest + Penalty
Cost Breakdown
Item
Amount
Short-Term Comparison
Option
Total Cost
Setup Fee
Extra Cost
Estimates use 7% annual interest (Q1 2026 IRS rate; 6% from April 2026 onward) and a 0.25% monthly failure-to-pay penalty during an active installment agreement. Actual costs depend on your exact balance at the time the plan is approved, the date of approval, and IRS processing. This is not a binding IRS agreement.
An IRS payment plan (installment agreement) lets you pay your tax debt over time instead of all at once. A short-term plan gives you up to 180 days at no setup fee. A long-term Simple Payment Plan gives you up to 10 years (online, balances $50,000 or less), with a setup fee of $22 to $178 depending on how you apply. Interest at 7% per year (6% from April 2026) and a reduced failure-to-pay penalty of 0.25% per month continue during the plan. Applying online costs less and is available for balances under $50,000.
Key Takeaways
Short-term plans (up to 180 days) have no setup fee and work for balances under $100,000.
Long-term Simple Payment Plans (online, ≤$50,000) allow up to 10 years. Setup fee: $22 with direct debit, $69 without online; $107 or $178 by phone/mail.
Low-income taxpayers (AGI at or below 250% of the federal poverty level) get fees waived or reimbursed.
Interest of 7% per year (quarterly adjusted) and a 0.25% monthly failure-to-pay penalty continue during the plan.
You can pay off early with no penalty and save the remaining interest.
Online applications are available at IRS.gov for balances under $50,000.
Types of IRS Payment Plans (Short-Term vs Long-Term)
The IRS offers two main types of individual payment plans. The right choice depends on how much you owe and how quickly you can pay.
IRS Payment Plan Types (2025-2026)
Feature
Short-Term Plan
Long-Term Installment Agreement
Maximum time to pay
180 days
Up to 10 years (Simple Payment Plan, online ≤$50K)
Balance limit (individual)
Under $100,000
$50,000 or less for online; higher by phone
Setup fee (online)
$0
$22 (direct debit) / $69 (other)
Setup fee (phone/mail)
$0
$107 (direct debit) / $178 (other)
Low-income fee
$0
Waived (DDIA) or $43 (other, may be reimbursed)
Interest during plan
Yes, 7% annual (6% from Apr 2026)
Yes, 7% annual (6% from Apr 2026)
Failure-to-pay penalty during plan
0.5% per month (standard rate)
0.25% per month (reduced rate when IA active)
Levy protection
Partial (pending application)
Full while agreement is active and current
Apply online?
Yes, at IRS.gov
Yes, for balances under $50,000
For most taxpayers, the long-term installment agreement offers the best monthly cash-flow relief. The short-term plan saves on interest and eliminates setup fees entirely if you can pay in full within six months.
How to Calculate Your IRS Monthly Payment
The IRS does not set a fixed monthly payment for you. It requires that your payment is enough to fully pay off the balance within the plan's time limit.
For a long-term installment agreement, the IRS baseline minimum is roughly your total balance divided by 72 months. Simple Payment Plans (online, ≤$50,000) can extend up to 10 years, but the IRS typically expects payments that at least meet the 72-month benchmark. You can always pay more to reduce total interest cost.
For a short-term plan, divide your balance by the number of months remaining (up to 6). No setup fee and no penalty reduction, but interest continues at 7% annually.
How Interest and Penalties Accrue During a Plan
Two separate charges continue during a payment plan:
Interest: 7% per year (federal short-term rate plus 3 percentage points), adjusted quarterly. As of Q2 2026 (April 2026), this dropped to 6%. Interest compounds daily on the unpaid balance.
Failure-to-pay penalty: Normally 0.5% per month. Once a long-term installment agreement is active, this drops to 0.25% per month. The maximum total penalty is 25% of the original unpaid tax.
Together, these charges run about 0.83% per month on the declining balance during an active installment agreement (0.58% interest + 0.25% reduced penalty). That is roughly equivalent to a 10% annual rate on the outstanding balance.
IRS Installment Agreement Fees and Interest Costs
Setup Fees by Application Method (2025-2026)
Applicant Type
Online + Direct Debit
Online + Other Payment
Phone / Mail + Direct Debit
Phone / Mail + Other
Standard income
$22
$69
$107
$178
Low-income (AGI ≤ 250% FPL)
$0 (waived)
$43 (may be reimbursed)
$0 (waived)
$43 (may be reimbursed)
Applying online with direct debit saves up to $156 compared to a phone or mail application without direct debit ($22 vs $178). Over a 72-month plan, that savings far exceeds the convenience of other payment methods.
Who Qualifies for an IRS Payment Plan?
Most individuals who owe federal income taxes qualify for some type of payment plan. The IRS requires:
All required federal tax returns are filed. You cannot enter an installment agreement if you have unfiled returns.
You are not currently in bankruptcy.
For online applications: balance of $50,000 or less (long-term) or under $100,000 (short-term).
For balances above $50,000: financial disclosure on Form 433-F may be required.
If you owe more than $50,000, you can still get an installment agreement. You must call 1-800-829-1040 or visit a Taxpayer Assistance Center. A revenue officer may be assigned for larger balances, and the IRS may require a financial statement showing income, expenses, and assets.
Guaranteed Installment Agreement (Under $10,000)
If you owe $10,000 or less in total tax (not counting penalties and interest), have timely filed all returns and have not entered into an installment agreement during the prior five years, and can pay in full within three years, the IRS is required by statute (IRC §6159(c)) to accept an installment agreement. This is called a guaranteed installment agreement. The IRS cannot require a financial disclosure at this level.
Real-World Examples
Example 1 — $8,500 debt, online direct debit, 39 months
Total tax debt$8,500
Plan typeLong-term (online eligible)
Setup fee (online, direct debit)$22
Monthly payment$261 / month
Plan length39 months
Interest + reduced penalty (~0.83%/mo)~$1,460
Total paid (debt + interest + penalty + fee)~$9,980
Example 2 — $8,500 debt, short-term plan (6 months)
Total tax debt$8,500
Plan typeShort-term (180 days)
Setup fee$0
Monthly payment$1,471 / month
Plan length6 months
Interest + standard penalty (~1.08%/mo)~$325
Total paid~$8,825
Example 3 — $35,000 debt, online direct debit
Total tax debt$35,000
Plan typeLong-term (online eligible)
Setup fee (online, direct debit)$22
Minimum monthly payment (debt ÷ 72)$487 / month
Actual payoff at $487/mo111 months
Interest + reduced penalty at $487/mo~$18,610
Total paid at minimum payment~$53,630
Total paid at $700/month (65 months)~$45,490
Savings from paying $700 vs minimum~$8,140 less and 46 fewer months
Short-Term vs Long-Term Plan: Which Should You Choose?
The short-term plan saves the most money in total. Because the standard failure-to-pay penalty (0.5% per month) applies rather than the reduced rate (0.25%), and you pay off in six months rather than 72, the total interest and penalty cost is far lower.
Choose a short-term plan if you can raise the monthly payment required. The savings over a long-term plan at the same balance are often substantial.
Choose a long-term plan if you cannot afford the higher monthly payments. The reduced failure-to-pay penalty (0.25% instead of 0.5%) partially offsets the longer accrual period.
Should You Pay Off Early?
Yes. There is no prepayment penalty on an IRS installment agreement. Every extra dollar paid reduces the principal on which interest and penalties accrue. Call the IRS or log in to your Online Account to request a current payoff amount before sending a lump-sum payment, since the daily accruing interest means your balance changes each day.
Alternatives If You Cannot Afford Your IRS Payments
If even the minimum installment agreement payment is unaffordable, the IRS has other options:
Currently Not Collectible (CNC): The IRS temporarily suspends collection if you have no ability to pay after basic living expenses. Penalties and interest still accrue. CNC status is reviewed periodically.
Offer in Compromise (OIC): A settlement for less than the full amount owed. The IRS accepts OICs only when the offer represents the most the IRS can realistically collect. The application fee is $205 (waived for low-income). Use the IRS OIC Pre-Qualifier tool before applying.
Penalty Abatement: First-time penalty abatement is available if you have a clean compliance history for the prior three years. It eliminates the failure-to-pay penalty but not interest. Request by calling 1-800-829-1040 or submitting Form 843.
Tax Professional Representation: A tax professional can negotiate directly with the IRS for installment terms or hardship classification. Low Income Taxpayer Clinics (LITCs) provide free or low-cost representation for qualifying individuals.
How to Use This Calculator
Total tax debt: Enter the combined balance owed including assessed taxes, penalties, and interest from your IRS notice or IRS Online Account. If you have not received a notice, check your balance at IRS.gov/account.
Monthly payment: Enter the amount you can realistically pay each month. Leave at $0 to see the IRS minimum (balance divided by 72). Increasing this amount reduces total interest and shortens the plan.
Application method: Online applications qualify for lower fees and are available for balances under $50,000. Select phone/mail if your balance exceeds $50,000 or you prefer to apply by phone.
Payment method: Direct debit reduces the setup fee. The failure-to-pay penalty drops to 0.25% per month for any approved installment agreement, regardless of payment method. Non-direct-debit plans carry a higher setup fee.
Low-income: Select yes if your AGI is at or below 250% of the federal poverty level. The IRS verifies this at application time.
Practitioner Insight
LMN Tax Inc. — Client Pattern
The most common mistake taxpayers make with IRS payment plans is treating the setup fee as the primary cost. It is not. On a $20,000 balance paid over 72 months, a taxpayer may pay $7,000 to $9,000 in combined interest and reduced failure-to-pay penalties on top of the original debt. The fee is $22 or $178 depending on how you apply. The carrying cost is where the money goes.
If a client can pay even $500 to $800 per month above the minimum, I almost always recommend doing so. Getting the balance below $10,000 within the first 12 to 18 months often eliminates most of the long-term interest drag. The IRS also allows you to increase your payment at any time without renegotiating the entire agreement.
For balances between $10,000 and $50,000, applying online at IRS.gov takes about 10 minutes and gives immediate confirmation. There is no need to call or mail Form 9465 unless the online application fails or the balance exceeds the online threshold.
When the IRS Payment Plan Does Not Work
An installment agreement is not appropriate in every situation. Know these limitations before applying:
Unfiled returns: The IRS will not approve a payment plan if you have missing tax returns. File all required returns first, even if you cannot pay the balance due.
Active bankruptcy: An automatic stay prevents the IRS from collecting during bankruptcy, but installment agreements cannot be entered while a bankruptcy case is open.
Missed payments: Two consecutive missed payments typically trigger a CP523 default notice. You have 30 days to cure the default or the agreement terminates and full collection resumes.
Federal Tax Lien: Entering a payment plan does not release an existing federal tax lien. The lien appears on your credit report and remains until the balance is paid in full, then is released within 30 days of full payment.
Statute of limitations: The IRS has 10 years from assessment to collect. An installment agreement tolls (pauses) this clock while the agreement is pending or active. In rare cases involving near-expiring collections periods, a payment plan can extend the collection window beyond what a taxpayer would prefer.
Frequently Asked Questions
How do I set up an IRS payment plan?
Apply online at IRS.gov using the Online Payment Agreement (OPA) tool if you owe $50,000 or less in combined tax, penalties, and interest and have filed all required returns. For balances above $50,000, call 1-800-829-1040 or submit Form 9465. The online application takes about 10 minutes and provides immediate confirmation. You will need your Social Security number, date of birth, filing status, prior-year return, and bank account information for direct debit.
What is the minimum monthly payment for an IRS installment agreement?
The IRS's baseline benchmark for Simple Payment Plans is your total balance divided by 72 months. Simple Payment Plans (online, balances $50,000 or less) can extend up to 10 years if needed. If the 72-month benchmark payment is unaffordable, the IRS may require a financial disclosure (Form 433-F) to determine an affordable payment based on your income and allowable expenses.
What is the interest rate on an IRS payment plan?
The IRS charges interest at the federal short-term rate plus 3 percentage points, adjusted quarterly. For 2025 and Q1 2026, the rate was 7% annually. Starting Q2 2026 (April 2026), it dropped to 6%. Interest accrues daily on the unpaid principal and is not waivable except in limited hardship circumstances.
Does an installment agreement stop IRS collection actions?
A pending or active installment agreement generally suspends IRS levy actions. The IRS will not seize wages, bank accounts, or property while the agreement is active and current. However, existing federal tax liens are not released when you enter a payment plan. Liens are released within 30 days after the balance is paid in full.
What happens if I miss a payment?
The IRS sends CP523 (Installment Agreement Default Notice) if you miss a payment. You have 30 days to resolve the missed payment or request reinstatement. After default, the IRS resumes full collection actions including levies. Call 1-800-829-1040 promptly if you miss a payment to prevent default.
Are IRS payment plan setup fees waived for low-income taxpayers?
Yes. If your AGI is at or below 250% of the federal poverty level, the setup fee is waived for direct debit installment agreements. For non-direct-debit agreements, the fee is reduced to $43 and may be reimbursed after you successfully complete the plan. The IRS verifies your income at the time of application.
Can I pay off my IRS installment agreement early?
Yes. There is no prepayment penalty. Paying early stops the daily accrual of interest and the 0.25% monthly failure-to-pay penalty. Request a payoff balance from the IRS before sending a lump-sum payment, since the balance changes daily due to accruing interest.
Can I have an installment agreement if I also owe state taxes?
Federal and state installment agreements are separate. The IRS agreement covers only federal tax debt. Each state has its own payment plan rules, interest rates, and setup fees. Some states are more flexible than the IRS; others are stricter. Contact your state tax agency separately to set up a state payment plan.
What To Do Next
Next Steps
Use the calculator above to estimate your monthly payment and total cost. Then apply at IRS.gov/opa for balances under $50,000 or call 1-800-829-1040 for larger balances. Before applying, make sure all required tax returns are filed. For a complete explanation of all plan types and alternatives, see the IRS Payment Plan Options Guide.
If your underpayment is from self-employment income or estimated tax shortfalls, use the Estimated Tax Penalty Calculator to understand what penalties already accrued before you apply for a plan. If you are also concerned about whether your federal refund will be intercepted to reduce your balance, use the Tax Refund Offset Calculator to estimate your offset exposure.
26 U.S.C. §6159 — Agreements for Payment of Tax Liability in Installments (statutory authority)
26 U.S.C. §6601 — Interest on Underpayments (interest rate formula)
26 U.S.C. §6651(a)(2) — Failure to Pay Tax (penalty rate)
Disclaimer: This calculator provides estimates for educational purposes only and does not constitute tax or legal advice. Interest rates adjust quarterly and may differ from values used here. Actual IRS installment agreement terms depend on your complete balance at time of application, IRS discretion, and current IRS policies. Consult a qualified tax professional for advice specific to your situation or contact the IRS directly at 1-800-829-1040.