Free Tool
IRS Payment Plan Calculator
Updated
See what an IRS installment agreement really costs: how many months it takes to clear your balance at a given monthly payment, and how much penalty and interest you'll pay along the way. It runs privately in your browser. Nothing is saved or sent.
How it works: on an approved plan the IRS keeps charging interest (7% a year for the quarter beginning October 1, 2026, reset quarterly) plus a reduced 0.25% a month failure-to-pay penalty until you're paid off. Enter your balance and what you can pay each month to see your timeline and total cost.
Estimated time to pay off
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This is an estimate only, not an IRS determination. The IRS uses your exact dates and balance, resets the interest rate each quarter, charges interest on penalties too, and caps the failure-to-pay penalty at 25%. Setup fees ($0 to $178) and eligibility rules apply. Your real figures can differ, so confirm before relying on this.
How much will the IRS make you pay each month?
For most people the answer is arithmetic rather than negotiation, and that surprises them. If you owe $50,000 or less in combined tax, penalties and interest, and every required return is filed, the IRS will generally let you spread the balance without asking what you spend on groceries. No financial statement, no disclosure of your bank balances, no argument about your car payment.
That is the line worth knowing before you call. Under it, the monthly number comes from the balance and the time you have left. Over it, the conversation changes completely: the IRS asks for a financial statement, and what you disclose shapes the payment you are given.
If the balance is under $100,000 and you can clear it inside 180 days, a short-term plan costs nothing to set up. It is the cheapest route out and the one people overlook, because it does not feel like a plan.
What a payment plan costs to set up
The setup fee is decided by two choices, and both are yours:
- $29 online with direct debit. The cheapest there is.
- $107 for that same plan set up by phone, mail or in person.
- $69 online paying another way, or $178 by phone.
- $43 if you meet the low-income guidelines, and it may be reimbursed.
So the identical agreement runs anywhere from $29 to $178 depending on how you ask for it. Applying online with direct debit is the whole difference.
There is a second saving people miss. An approved plan cuts the failure-to-pay penalty from 0.5% a month to 0.25% for a return filed on time. That halves the penalty while you pay, which usually dwarfs the setup fee. All figures checked against IRS.gov on October 5, 2026.
Want the Lowest Payment the IRS Will Accept?
We set up IRS installment agreements every day, and often find a lower payment, a penalty removal, or a better option like an offer in compromise or currently not collectible status. We'll review your case free and tell you honestly what fits.
How IRS payment plans really work
An IRS installment agreement lets you pay your tax debt over time instead of all at once. The key thing most calculators hide: the debt keeps growing while you pay. Interest compounds daily on the unpaid balance (7% a year for the quarter beginning October 1, 2026, reset every quarter) and the failure-to-pay penalty keeps running at a reduced 0.25% a month (down from 0.5%) as long as your plan stays in good standing, until it hits its 25% cap.
So a small monthly payment can leave you paying for years and handing the IRS thousands in extra charges. Paying more each month is the single biggest lever to cut the total.
If you owe $50,000 or less, you likely qualify for a streamlined installment agreement: up to 72 months, no detailed financial disclosure, and you can set it up online. Owe more and the IRS may ask for a full financial statement (Form 433-F or 433-A) and can limit the term to the time it has left to collect. There's a one-time setup fee, as low as $29 for an online direct-debit plan and up to $178, and low-income taxpayers may get it waived or reimbursed.
A payment plan isn't always the cheapest path. If the balance is more than you can realistically pay before the collection statute expires, an offer in compromise or currently not collectible status may cost you far less. Both sit under the umbrella the IRS calls the Fresh Start program. That's the honest math to check before you commit.
What is the IRS payment plan interest rate right now?
For the quarter beginning October 1, 2026, the IRS charges individuals 7% a year on unpaid tax, the same as the previous quarter. The rate is the federal short-term rate plus 3 percentage points, it is set every quarter, and it compounds daily. Being on a payment plan does not lower it. What a plan does change is the penalty: the failure-to-pay penalty drops from 0.5% a month to 0.25% a month for an individual who filed on time and has an approved plan, up to the 25% cap. Both figures are verified on the IRS quarterly interest rate page and the IRS failure-to-pay penalty page.
Here is what those two charges add up to on a $10,000 balance, using the figures this calculator uses: 7% a year applied monthly (7% divided by 12, about 0.583% a month) plus 0.25% a month in penalty, with a level payment that clears the balance in the stated number of months. The IRS computes interest daily and on the exact posting dates, so your statement will differ by a few dollars.
| Plan length | Monthly payment | Interest (7%/yr) | Penalty (0.25%/mo) | Total added | Total paid |
|---|---|---|---|---|---|
| 12 months | $879 | $385 | $165 | $550 | $10,550 |
| 24 months | $461 | $752 | $322 | $1,075 | $11,075 |
| 36 months | $323 | $1,131 | $485 | $1,616 | $11,616 |
| 72 months | $185 | $2,337 | $1,002 | $3,339 | $13,339 |
Read the last row twice. Stretching $10,000 to the full six years costs a third again as much as the tax. Stretching it to one year costs about a twentieth. The calculator above runs the same arithmetic on your own balance and payment, and the penalty and interest calculator shows what the charges look like before a plan is in place, at the full 0.5% rate.
Short-term versus long-term IRS payment plans
The IRS offers three routes, and the difference between them is mostly the setup fee and how long you have. The figures below are from the IRS payment plan page, checked October 5, 2026.
| Plan type | Who qualifies online | Setup fee online | Setup fee by phone, mail or in person | Low-income fee |
|---|---|---|---|---|
| Short-term plan (paid in 180 days or less) | Owe less than $100,000 in combined tax, penalties and interest | $0 | $0 | $0 |
| Long-term plan, direct debit (DDIA) | Owe $50,000 or less, all required returns filed | $29 | $107 | Waived |
| Long-term plan, not direct debit | Owe $50,000 or less, all required returns filed | $69 | $178 | $43, may be reimbursed if certain conditions are met |
Low income means adjusted gross income at or below 250% of the federal poverty level. Businesses cannot apply online and set up a plan by phone instead. Interest and the reduced penalty run on every one of these plans until the balance is paid, so the short-term plan is cheapest in both fee and carrying cost when you can manage it. If the IRS already sent a balance-due letter, our CP14 notice guide explains what the first notice means and the window before penalties step up. If you also owe California, the FTB payment plan calculator runs the same math on state rules.
What this payment estimate can’t tell you
The arithmetic here is the easy part. What the IRS will actually accept depends on things this page cannot see.
- Which plan you qualify for. Balance, filing history and whether the debt is personal or business all change the route, and some routes require a financial statement the others do not.
- Setup fees and how you apply. The fee depends on the plan type and how you set it up, and low-income applicants are treated differently.
- The clock keeps running. Penalties and interest continue to accrue while a plan is in place, so the total paid is higher than the balance you enter.
- Anything already filed against you. An existing lien, a levy in progress or unfiled returns all have to be dealt with before a plan is straightforward.
Your exact balance and any filed notices are on your IRS account transcript, free.
Looking for the IRS Get My Payment tool?
Different thing, and it is gone. The IRS has issued all first, second and third Economic Impact Payments, and its Get My Payment application no longer checks payment status. If you never received one of those stimulus payments, the route is a Recovery Rebate Credit claimed on the 2020 or 2021 federal return for that tax year, not a tracker.
For anything current, your IRS online account shows balances, tax records and federal payments posted to each year, including electronic payment history and the bank accounts on file. Waiting on this year’s money instead? Where’s My Refund tracks that, and electronic refunds typically arrive faster than a paper check. This calculator is for the other direction: what a monthly plan looks like when you owe.
Common questions
What is the IRS payment plan interest rate?
For the quarter beginning October 1, 2026, the IRS charges individuals 7% a year on unpaid tax, compounded daily. The rate is reset every quarter and is not reduced by being on a payment plan. The failure-to-pay penalty is what drops, from 0.5% to 0.25% a month, for an individual who filed on time and has an approved plan.
How long can an IRS payment plan last?
A streamlined installment agreement for individuals who owe $50,000 or less can run up to 72 months (six years), with no detailed financial disclosure required. Larger balances can still get a plan, but the IRS may ask for financial information (Form 433) and may cap the term at the time left for it to collect (the collection statute).
Does interest keep adding up on an IRS payment plan?
Yes. Interest keeps accruing on the unpaid balance for the whole plan (7% per year for the quarter beginning October 1, 2026, reset quarterly), and the failure-to-pay penalty continues at a reduced 0.25% per month while the plan is in good standing, up to a 25% cap. That is why paying more each month costs you less overall.
What is the minimum monthly payment on an IRS payment plan?
For a streamlined plan the IRS generally wants at least your balance divided by 72. On a balance of $18,000, for example, that is about $250 a month. You can always pay more to finish faster and pay less penalty and interest.
How does this tax payment plan calculator work?
It runs a month-by-month simulation. Each month it adds interest at 7% a year (divided by 12) and the 0.25% failure-to-pay penalty to your balance, then subtracts your payment, until the balance reaches zero. It reports the number of months, the penalty and interest added, and the total you will pay. It is an estimate; the IRS calculates interest daily on exact dates.
How much does it cost to set up an IRS payment plan?
A short-term plan paid within 180 days has no setup fee. A long-term plan costs $29 online with direct debit, $69 online without, $107 by phone, mail or in person with direct debit, and $178 without. Low-income taxpayers have the direct debit fee waived and pay $43 otherwise, which may be reimbursed if certain conditions are met.
Is a payment plan cheaper than an offer in compromise?
Not always. A plan pays the full balance plus 7% interest and the reduced penalty for as long as it runs. If you cannot realistically pay the balance before the collection statute runs out, an offer in compromise or currently not collectible status may cost less, but each has its own eligibility rules and no outcome is guaranteed. A free case review can tell you which routes your facts actually fit.
Clarity Tax Relief is not affiliated with the IRS or any government agency. This calculator is general information, not individualized tax or legal advice; exact terms, penalties, interest, and eligibility depend on individual facts, and no outcome is guaranteed.
More tools: Offer in Compromise Calculator · CSED Calculator · Penalty & Interest Calculator · IRS Help Center. Reviewed by Melissa Ly, Chief Tax Officer.
What does an IRS payment plan cost to set up?
| How you apply | Direct debit (DDIA) | Not direct debit |
|---|---|---|
| Online | $29 setup fee | $69 setup fee |
| By phone, mail or in person | $107 setup fee | $178 setup fee |
| Low-income taxpayer | Setup fee waived | $43 setup fee, which may be reimbursed if certain conditions are met |
| Short-term plan (180 days or less) | $0 setup fee | $0 setup fee |
Figures from IRS, Payment plans and installment agreements.
How to use this IRS payment plan calculator
- Enter the total you owe including penalties and interest, rather than the tax alone.
- Choose direct debit if you can, because it is the cheapest setup fee and it is the route that supports a lien withdrawal.
- Check the monthly figure against the online eligibility limits before you apply.
- Confirm every required return is filed, since a long-term plan applied for online requires it.
“Not paying your taxes when they are due may cause the filing of a Notice of Federal Tax Lien and/or an IRS levy action.”
IRS, Payment plans and installment agreements
The passage quoted above is from IRS, Payment plans and installment agreements.