Opening your mailbox to find a letter from the IRS can be an unsettling experience. Did you do something wrong? Are you in trouble?
Here’s the most important thing to know right away: most IRS notices are routine. Many of them are simply informational, or they flag a minor discrepancy that’s easy to resolve. Receiving one does not mean you’re being audited, and it does not mean you owe money.
What does matter is how you respond. Staying calm, acting promptly, and knowing the right steps can make all the difference. Here’s how to work through it.
Step 1: Read the Notice Carefully
Before you do anything else, read the notice from start to finish. This sounds obvious, but it’s a step many people skip in a moment of panic. As you read, look for these key pieces of information:
- The notice number (found in the top right corner, usually labeled “Notice” or “Letter”)
- The tax year the notice is referencing
- What the IRS is asking of you (requesting information, proposing a change, or notifying you of a balance?)
- The response deadline
- A contact number for any questions you have
Understanding what the IRS is actually saying is the foundation for everything that follows.
Step 2: Identify What Type of Notice It Is
Not all IRS notices are the same. The notice number will tell you a lot about what you’re dealing with. Here are some of the most common ones:
- CP2000: The IRS believes income was underreported on your return. This is a proposal, not a final bill.
- CP501 / CP503 / CP504: You have a balance due. These escalate in urgency, with CP504 being the most serious.
- CP11 / CP12: The IRS made a change to your return and either increased or reduced what you owe.
- CP14: You filed a return showing a balance due, and the IRS is following up.
- Letter 531 (Notice of Deficiency): The IRS has formally determined you owe additional tax. This one requires a timely response.
- LT11 / Letter 1058: A notice of intent to levy, meaning the IRS may move to collect if you don’t act.
Step 3: Pull Your Records
Once you know what the notice is about, gather the documents related to that tax year and topic. Having your records in hand before you respond will make the process significantly smoother. Depending on the notice, you may need:
- Your filed tax return for the referenced year
- W-2s, 1099s, or other income documents
- Receipts or records supporting any deductions
- Bank or investment statements
- Prior correspondence with the IRS, if any
Step 4: Respond on Time
After reviewing your records against what the notice says, you’ll fall into one of two camps. Either you agree with the IRS, or you have reason to disagree. Either way, make sure your response is timely and meets the notice’s deadline.
If you agree with the IRS
This is actually the simpler path forward. Your options typically include:
- Paying the full amount owed by the deadline (you can pay online at IRS.gov)
- Setting up an installment agreement if you can’t pay in full right now
- Applying for an Offer in Compromise if you believe you qualify for a reduced settlement
If you disagree with the IRS
You have the right to dispute the notice, but you need to do it properly and in writing.
- Draft a clear, concise letter explaining why you disagree
- Include copies (never originals) of supporting documents
- Reference the notice number and tax year in your response
- Send it via certified mail so you have proof of delivery and the date sent
If the amount in question is significant or the notice involves a formal deficiency determination, this is a good time to bring in professional help.
Step 5: Keep Copies of Everything
Whether you’re paying, disputing, or simply responding with information, document every step. IRS correspondence can sometimes take weeks to process. If a follow-up notice arrives that doesn’t reflect your response, your records are your best protection.
- Keep a copy of the original notice
- Keep copies of any letters, documents, or payments you send
- Note the date you mailed anything and, if applicable, the certified mail tracking number
- Save any confirmation numbers from payments made online
Step 6: Follow Up If You Don’t Hear Back
After you respond, the IRS may take 30 to 60 days (and sometimes longer) to process your submission. That’s normal. However, if the deadline has passed and you haven’t received any acknowledgment, it’s worth following up.
You can also call the number listed on the original notice if you need to speak with someone directly. Having the notice number and your tax records nearby will help that conversation go smoothly.
When to Call in a Professional
Sometimes, IRS notices call for experienced help.
- The notice proposes a significant amount of additional tax
- You’ve received a Notice of Deficiency (Letter 531) or intent to levy (LT11)
- The notice involves a year where your return was complicated
- You disagree with the IRS’s position and need to build a case
- You’re simply unsure what the notice means or how to respond
A CPA can interpret the notice, communicate with the IRS on your behalf, and help you reach the best possible resolution. Crucially, this can prevent the situation from escalating further. The sooner you act, the more options you have.
At Sovereign CPA, we’re here to help you understand your IRS notices and guide you through the process, so you don’t have to face them alone.
