If your IRS payment plan was not debited on schedule, the payment almost always failed for one of three reasons: a problem with your bank account, a processing delay at the IRS, or a change in your installment agreement’s status that stopped the automatic withdrawals. The money you owe is still due, and the IRS will eventually register the miss and start moving toward default. Catching it in the first few days is the difference between a small penalty and losing your payment plan.
Confirm the Debit Actually Failed
Start with your bank. Pull up the transaction history around the expected date and look carefully. IRS debits sometimes post a day or two late because of weekends, federal holidays, or ordinary banking processing time. A Saturday due date, for example, usually clears the following Monday or Tuesday.
If nothing has posted after a couple of business days, log into your IRS Online Account. The portal shows pending and scheduled payments, so you can see whether the IRS still has an upcoming debit queued or whether the system recorded a failure.1Internal Revenue Service. Online Account for Individuals Compare the scheduled date and amount against what you were expecting. A mismatch is your first clue about where the problem is.
Once you’ve confirmed the payment genuinely didn’t go through, call the IRS at 800-829-1040.2Internal Revenue Service. What If I Can’t Pay My Installment Agreement Reporting it proactively can keep the system from automatically generating a default notice. Hold times are long. Do it anyway.
Why the Debit Probably Failed
Most failures start at the bank. The usual culprit is insufficient funds: the balance was too low on the day the IRS tried to pull the money. Banks reject the debit and often add an NSF or overdraft fee of their own. Other bank-side problems include a closed account, a frozen account after a fraud alert, or the bank rejecting an unfamiliar debit for security reasons. If you entered the wrong routing or account number when you set up the authorization, the payment has nowhere to go.
The IRS side accounts for a smaller share. Direct Debit Installment Agreement payments run through the Electronic Federal Tax Payment System, and like any large payment system it occasionally has technical hiccups that delay or skip a scheduled debit.3Internal Revenue Service. IRM 5.14.10 Payroll Deduction Agreements and Direct Debit Installment Agreements When the IRS confirms a system error on their end, they tend to be more flexible about resolving it without penalizing you.
The third possibility is that your agreement has already been placed in default. When that happens, the automatic debits stop. The IRS can propose termination for a specific set of reasons:4Internal Revenue Service. IRM 5.14.11 Defaulted Installment Agreements, Terminated Agreements and Appeals
- You missed a payment.
- You incurred a new tax liability and didn’t pay it when due, including liabilities on related tax identification numbers such as a sole proprietorship alongside your individual return.
- You didn’t provide an updated financial statement the IRS requested, or the information you originally provided was inaccurate.
- The IRS determined your financial condition changed enough to warrant different terms.
One nuance that surprises people: the debits can stop before you receive any written notice. The system shuts off the payment mechanism first, and the letter catches up later.
Send the Missed Payment Now
Whatever caused the failure, get the money to the IRS quickly. Do not wait for the direct debit problem to be sorted before paying. Use a separate method now and fix the automatic payments afterward.
IRS Direct Pay is the fastest free option. It moves the payment straight from your bank account through the IRS website or the IRS2Go mobile app.5Internal Revenue Service. IRS2GoApp Select the correct tax form (usually Form 1040) and the tax year that matches your installment agreement so the payment lands on the right balance.
Electronic Funds Withdrawal is another electronic route, but it’s only available when you’re filing a return through tax software or a preparer, which makes it impractical for a standalone catch-up payment.6Internal Revenue Service. Pay Taxes by Electronic Funds Withdrawal Mailing a check to the U.S. Treasury works too, but it’s slow and adds real risk of processing delays for a time-sensitive miss.7Internal Revenue Service. Pay by Check or Money Order
What a Missed Debit Costs
A single miss triggers more than stress. The IRS charges a dishonored payment penalty when an electronic payment fails. For payments of $1,250 or more, the penalty is 2% of the payment amount. For payments under $1,250, it’s $25, or the payment amount itself if the payment was less than $25.8Internal Revenue Service. Topic No. 206, Dishonored Payments Your bank may add its own NSF or overdraft fee on top.
Interest keeps accruing on the unpaid balance every day. As of April 1, 2026, the IRS underpayment interest rate is 6% per year, compounded daily.9Internal Revenue Service. Internal Revenue Bulletin 2026-8 A miss doesn’t pause the clock; it just leaves the balance higher for longer.
There’s also a monthly failure-to-pay penalty. While your installment agreement is in good standing, the rate is reduced to 0.25% of the unpaid tax per month instead of the usual 0.5%.10Office of the Law Revision Counsel. 26 U.S. Code 6651 – Failure to File Tax Return or to Pay Tax If the agreement defaults, you lose the reduced rate and the penalty doubles to 0.5% per month. That gap adds up.
Update Your Banking Information
If the failed debit traces back to a closed account, changed account numbers, or a wrong routing number, update your direct debit authorization before the next payment cycle.
The IRS Online Payment Agreement tool lets you change the routing and account number on an existing Direct Debit Installment Agreement without calling.11Internal Revenue Service. Online Payment Agreement Application Through the same tool you can also change your payment amount, adjust the due date, or convert a standard agreement to direct debit. Making changes to an existing DDIA online costs $10. If you qualify as low income and already have a DDIA, that change fee is waived.12Internal Revenue Service. Payment Plans Installment Agreements
If you’d rather handle it by phone, call 800-829-1040 and a representative can walk you through the update. The fee for phone or in-person changes is $89, so the online route saves real money.12Internal Revenue Service. Payment Plans Installment Agreements After the change goes through, watch your account closely on the next scheduled debit date. A successful withdrawal confirms the correction took hold, and you can verify the new details in your IRS Online Account.
If You Receive a CP523 Default Notice
When the IRS proposes to terminate your installment agreement, they must send written notice at least 30 days before acting.13Office of the Law Revision Counsel. 26 USC 6159 – Agreements for Payment of Tax Liability in Installments That notice is CP523. It spells out what you need to fix, and it gives you 30 days from its date to pay the overdue amount or otherwise resolve the issue.14Internal Revenue Service. Notice CP523
If you don’t act within that window, the IRS terminates the agreement. Once termination is final and appeal rights are exhausted, the IRS can levy your property or seize assets, provided they previously sent a Collection Due Process notice offering a hearing. Even without a prior CDP notice, they can still seize your state income tax refund.14Internal Revenue Service. Notice CP523 The path from missed payment to asset seizure is shorter than most people expect.
Reinstatement also carries a fee.12Internal Revenue Service. Payment Plans Installment Agreements The Online Payment Agreement tool does let you reinstate a defaulted agreement online, which is typically cheaper than doing it by phone.11Internal Revenue Service. Online Payment Agreement Application
Appealing the Default
If you believe the proposed termination is wrong, use Form 9423, Collection Appeal Request, which covers installment agreement modifications and terminations.15Internal Revenue Service. Form 9423, Collection Appeal Request Submit it within 30 days to the IRS office or revenue officer that took the action; don’t send it directly to Appeals. If the default was triggered by something you’ve already corrected, such as catching up on a missed payment or filing an overdue return, include that documentation with your appeal. Collection activity on the disputed agreement is generally paused while the appeal is pending.