IRS Letter Received: First 7 Facts
General information to help you understand IRS correspondence. Not tax advice.
This guide does not provide: Tax advice or guidance on how to respond to specific IRS notices. Every situation is different. Consult a tax professional for help with your specific letter.
1Not all IRS letters are bad news
The IRS sends letters for many reasons: confirming receipt of documents, requesting additional information, notifying of changes, or simply updating records. A letter doesn't automatically mean you're in trouble.
2Read the notice number
Every IRS letter has a notice number (like CP2000, LTR 4883C, etc.) in the upper right corner. This number tells you exactly what type of letter it is. You can search for this number on irs.gov to understand what it means.
3Note the deadline
Many IRS letters have response deadlines. Missing these deadlines can result in automatic decisions against you or additional penalties. Check if there's a deadline and mark it on your calendar.
4Verify it's actually from the IRS
Scammers send fake IRS letters. Real IRS letters come by mail (not email), include your correct SSN/EIN (partially masked), and never demand immediate payment via gift cards or wire transfers.
5You usually have options
Most IRS letters allow you to: agree with the assessment, disagree and provide documentation, request more time, or set up a payment plan. You rarely have to accept the first decision as final.
6Keep all your records
When you respond to the IRS, keep copies of everything you send. Send documents by certified mail if possible, and keep the receipt. Document all phone calls (date, time, representative name, what was discussed).
7You can get help
You don't have to handle IRS correspondence alone. Tax professionals (CPAs, enrolled agents, tax attorneys) can communicate with the IRS on your behalf. For complex situations, professional help is often worth the cost.
What This Doesn't Cover
- • How to respond to your specific letter
- • Whether you owe the amount stated
- • Whether you should agree or dispute
- • Tax planning or strategy
For these questions, consult a tax professional who can review your specific situation.
Cite This Entry
EchoLegal, “IRS Letter Guide,” EchoLegal Legal Encyclopedia, v1.0 (last updated Jan 25, 2026), https://echo-legal.com/en/checklists/irs-mektup-rehberi.
IRS Letter Guide, EchoLegal Legal Encyclopedia (last updated Jan 25, 2026), https://echo-legal.com/en/checklists/irs-mektup-rehberi.
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