
If you’re like thousands of Americans who’ve received a letter from the IRS this year, you might be scratching your head wondering what it all means—especially if you haven’t filed your taxes in the past few years. These notices can be daunting, cryptic, and honestly, a little intimidating. But fear not, I’ve broken down some of the most common IRS collection notices to help you understand exactly what they’re telling you and what you need to do next.
Understanding Your IRS Notice
First off, don’t panic. Each notice has a specific purpose and a specific response required. Here’s a cheat sheet to some of the most common notices people receive:
- CP 09: You might be entitled to the Earned Income Credit. Good news if you’re eligible!
- CP 10: Changes to your tax return have reduced the amount applied toward your estimated tax payment.
- CP 11: Changes to your tax return show that you owe a balance.
- CP 11A: Changes to your tax return and Earned Income Credit show that you owe a balance.
- CP 12: Changes to your tax return resulted in an overpayment. You might get a refund.
- CP 13/CP 13A: Changes to your tax return with no refund or balance due.
- CP 14: You owe a balance, but there’s no math error.
- CP 16: Changes to your tax return mean an overpayment was applied to another balance you owe.
- CP 21B: A data processing adjustment resulted in an overpayment of $1 or more.
- CP 22A: A data processing adjustment shows a balance due of $5 or more.
- CP 22E: Examination adjustment notice indicates you owe a balance.
- CP 23: There’s a discrepancy in your estimated tax payment, and you owe a balance.
- CP 32A: The IRS wants to send you a new refund check.
- CP 45: A reduced amount was applied toward your estimated tax payment.
- CP 49: Overpaid taxes were applied to other taxes you owe.
- CP 54B/CP 54E/CP 54G/CP 54Q: There’s a problem with your name and identifying number.
- CP 59: This is the first notice requesting your tax return.
- CP 75/CP 75A/CP 75B: Your Earned Income Credit portion of the refund is delayed.
- CP 79: You need to meet an Earned Income Credit eligibility requirement.
- CP 79A: You face a two-year ban on the Earned Income Credit.
- CP 90/CP 297: Final notice of intent to levy and your right to a hearing.
- CP 91/CP 298: Final notice before levy on Social Security benefits.
- CP 161: A balance due notice requesting payment or informing you of an unpaid balance.
- CP 501: A reminder notice that you owe a balance.
- CP 504: An urgent notice that you owe a balance.
- CP 523: Notice of intent to levy because you defaulted on your installment agreement.
- CP 2000: Notice of underreported income.
- Letter 531: Notice of deficiency.
- Letter 525: Examination report.
- Letter 12C: Information request.
These notices are just the tip of the iceberg. Each one requires a specific action and carries implications for your financial well-being.
Why It’s Critical to Respond
Ignoring these notices can lead to more than just annoying reminders—it can lead to garnished wages, seized bank accounts, and a serious financial headache. The key to handling these notices is to respond promptly and appropriately. This might mean paying a balance, filing a past return, or even disputing an error by the IRS.
How to Handle These Notices
- Read Carefully: Understand exactly what each notice is saying and what it’s asking of you.
- Verify Everything: Check their information against your records. Errors on IRS notices aren’t unheard of.
- Take Action: Whether it’s paying a balance, filing a return, or contacting the IRS to clarify a misunderstanding, the most important step is to take action.
Get Help if You Need It
Navigating the maze of IRS communications can feel like decoding a foreign language. If you’re feeling overwhelmed, it might be time to call in a professional. This is where tax experts shine—they can help you respond to notices, negotiate with the IRS, and ensure that your rights are protected.
Ready for More Insights?
If you’re dealing with IRS notices and want more detailed guidance, check out my e-book at CrushIRSAnxiety.com. It’s packed with strategies to help you manage your tax issues effectively and reduce your stress levels. Download it today and turn your tax turmoil into triumph!
Remember, the worst thing you can do when you receive an IRS notice is nothing. Take control of the situation, educate yourself on what the notices mean, and take the necessary steps to resolve them. You’ve got this!

Andrew Samaniego, EA, CTRC, MSCTA
Andrew Samaniego Tax Planning & Resolution