What to Do If You Get an IRS Notice: A Step-by-Step Response Guide

What to Do If You Get an IRS Notice: A Step-by-Step Response Guide

Opening a letter from the IRS is stressful — but most IRS notices are routine and don''t mean you''re in serious trouble. The worst thing you can do is ignore it. Here''s exactly what to do when a notice arrives.

Don''t Panic: Most IRS Notices Are Not Audits

The IRS sends millions of notices each year for routine reasons: math errors, missing information, balance due reminders, and identity verification. Only a small fraction of notices are audit letters.

Before you worry, read the notice carefully to understand exactly what the IRS is saying.

Common Types of IRS Notices

The notice number is printed in the upper right corner.

Step 1: Read the Notice Carefully

Identify:

• What the IRS is claiming (what changed, what you owe, or what they need)
• The tax year in question
• The response deadline (typically 30-60 days)
• The proposed amount (if any)
• Instructions for responding

Don''t guess — read every paragraph. Most notices are self-explanatory once you slow down.

Step 2: Gather Your Records

Pull the tax return, W-2s, 1099s, and any other documents for the year in question. Compare what the IRS says you reported vs. what you actually filed. Common scenarios:

• CP2000 — unreported income: The IRS received a 1099 you didn''t include. If they''re right, you owe the additional tax plus interest. If they''re wrong, you need documentation proving why.
• Balance due notice: Verify the amount is correct; sometimes payments aren''t reflected yet.

Step 3: Decide Whether to Agree or Dispute

If you agree: Complete the response form included with the notice, sign it, and pay any amount owed (or set up a payment plan). Include payment with your response.

If you disagree: Write a response letter explaining why, and attach supporting documentation. Send everything via certified mail with return receipt requested so you have proof of delivery.

The 30-Day Response Window

Most notices give you 30 days to respond. Don''t wait until the deadline — response times through the mail are slow, and you want proof your response arrived on time.

If you need more time, you can call the IRS number on the notice and request an extension. Extensions are often granted for reasonable requests.

Step 4: How to Respond in Writing

Your response letter should include:

1. Your full name, SSN/ITIN, and tax year
2. The notice number and date
3. A clear statement of whether you agree or disagree
4. Your explanation (if disagreeing)
5. Copies of supporting documents
6. Your signature and date

Keep a copy of everything you send.

Send to: Use the address printed on the notice. Send via USPS Certified Mail with return receipt — this is your legal proof of timely response.

Step 5: Monitor Resolution

After responding, allow 4-8 weeks for the IRS to process your response and update your account. You can check your tax account at IRS.gov (create a free account under "Your Online Account").

If you don''t hear back or receive another notice, follow up by calling the IRS at 1-800-829-1040.

When to Get Professional Help

Consider hiring a CPA, enrolled agent, or tax attorney if:

• The notice relates to a prior year audit
• The amount in dispute exceeds $10,000
• You receive an LT11 (pre-levy notice) or Letter 531 (Notice of Deficiency)
• You''re unsure how to respond and the deadline is approaching
• The IRS isn''t responding to your correspondence

IRS Taxpayer Advocate Service

If you''re experiencing significant hardship due to an IRS issue (imminent eviction, cannot pay for food or medical care due to a tax lien), the Taxpayer Advocate Service (TAS) may be able to intervene. Contact TAS at 1-877-777-4778 or through IRS.gov/advocate. TAS is independent of the IRS and advocates for your rights.

What Not to Do

• Don''t ignore the notice. Ignoring escalates the situation — the IRS will continue sending notices and eventually levy bank accounts or wages.
• Don''t call immediately. Read the notice fully first; most questions are answered in the letter.
• Don''t pay without verifying. Confirm the amount is correct before sending money.
• Don''t use general IRS phone numbers for notices. Use the specific number printed on your notice.

Most IRS notices get resolved with a single response. Stay calm, respond promptly, and document everything.