IRS Installment Agreement Default Recovery Checklist
Understanding Default and Reinstatement
When you miss a payment on an IRS installment agreement (also called a payment plan), the
IRS places your agreement in default status and sends you a CP523 Notice (intent to terminate)
or Letter 2975 (termination of installment agreement). CP523 Notice proposes termination and gives you thirty days from the notice date to cure the default. If you do not respond, the IRS will send Letter 2975 confirming termination.
Eligibility and Scope
You can use this guide if you currently have an IRS installment agreement and missed one or more monthly payments, received a notice stating your payment agreement is in default or terminated, or need to prevent enforcement actions before they begin. The IRS has not yet filed a levy or wage garnishment, or you want to stop collection actions that recently started.
Taxpayers who never established an installment agreement with the IRS should not use this guide. This guide also does not apply if you are in bankruptcy proceedings (where the automatic stay halts most IRS actions), if your account is under examination or in Appeals (where different
IRS divisions handle your case), or if you are a non-resident alien or foreign entity with special tax status.
Key Factors That Determine Your Outcome
Whether you respond within the thirty days specified in your CP523 Notice determines whether you can cure the default or must request reinstatement after termination. A credible explanation for the missed payment that suggests future compliance is likely also influences the IRS evaluation of your case and your outstanding tax liability.
Critical Action Steps
1. Review your installment agreement document for the default clause and identify the exact payment due date you missed.
2. Check your mail for CP523 Notice or Letter 2975 dated after your missed payment—if you have not received one yet, you have a brief window to act proactively.
3. Identify the amount of your scheduled monthly payment and any missed payments.
Note: Your scheduled installment amount is fixed and does not change. Interest and penalties accrue separately on your total unpaid tax balance throughout the agreement.
4. If you have not received a default notice yet, call the IRS at 1-800-829-1040 immediately.
The IRS typically issues CP523 notices within 4-6 weeks of a missed payment.
5. Prepare a clear, one-page written explanation of why the payment was missed—focus on the specific circumstance rather than general hardship.
6. Determine if you can immediately pay all missed installment payments. (Your scheduled monthly payment amount does not include separately accruing interest and penalties on the unpaid balance.)
7. If you cannot pay the full past-due amount immediately, draft a written request for reinstatement explaining why you missed the payment and confirming you can resume payments. If your financial situation has changed, provide updated financial information and propose a revised payment amount.
8. Send your written explanation and reinstatement request to the IRS address listed on your default notice within thirty days of the notice date.
9. If you received a formal default notice, check the deadline listed on that notice for responding—this deadline is legally binding.
10. Make payment using your original payment method or by calling the IRS. You may also use IRS Direct Pay (online) or EFTPS. Confirm with the IRS that your payment will be properly credited to cure the default.
11. Wait seven to ten business days after submitting your reinstatement request, then contact the IRS to confirm receipt and status.
12. If your reinstatement request is denied, ask the IRS representative specifically why it was denied and what you can do to appeal using Form 9423 (Collection Appeals
Program).
13. Once reinstatement is approved, confirm the new payment amount, due date, and method in writing by requesting a new agreement or confirmation letter.
Common Mistakes That Worsen Your Situation
Waiting for the IRS to contact you first after missing a payment puts you in a defensive position because enforcement teams receive authorization to file liens or levies once the default notice is issued. Making a partial payment without confirming with the IRS that it satisfies the default requirement may result in it being applied to future payments while your agreement remains in default.
Ignoring a default notice and continuing to make regular monthly installments does not cure the default—you must explicitly request reinstatement in writing. Offering a revised plan lower than your original agreement without explaining why your financial situation has changed may trigger denial and immediate enforcement action.
Calling repeatedly without submitting anything in writing or documenting who you spoke to leaves no written record that protects you. Missing the deadline listed in the default notice because you did not open the envelope or thought the deadline did not apply removes your right to request reinstatement and any favorable payment option you previously had.
Consequences of Ignoring Default Notices
Ignoring a default notice and taking no action results in your payment agreement terminating completely after the thirty-day notice period expires. After your agreement terminates, Collection
Due Process (CDP) procedures apply before the IRS can issue new levies.
You have 30 days from the date of a CDP notice (Letter 1058 or LT11) to request a CDP hearing. If you do not request a hearing, the IRS can proceed with levy action after the 30-day period plus processing time.
After Collection Due Process procedures conclude (or if you do not request a CDP hearing), the
IRS can file a federal tax lien against real property you own, issue a wage garnishment order to your employer, or levy your bank account to satisfy your tax liability. A reinstatement fee
(currently $89 as of 2024; check current IRS fee schedules) applies if you successfully reinstate your payment plan after default.
If you need to establish a new installment agreement after termination, you may need to file
Form 9465 (Installment Agreement Request) and provide updated financial information from your most recent tax return.
When Professional Help Becomes Critical
You should seek professional help from a tax professional if you have fewer than ten days remaining to respond to your CP523 Notice, if the IRS has already terminated your agreement and issued levy notices, or if you need help determining the best resolution option for your financial situation. Professional assistance becomes essential if the IRS terminates your agreement and issues new levy or garnishment notices.
Need Help With IRS Issues?
If you're facing IRS issues and need expert guidance beyond this checklist, we're here to help with licensed tax professionals.
- Wage garnishment and bank levy release
- Tax lien removal and credit protection
- Offer in Compromise and installment agreements
- Unfiled tax return preparation
- IRS notice response and representation
20+ years experience • Same-day reviews available
