Tax Letter Defense Pro – IRS Notice Response Preparation
Received an IRS letter or notice and need to respond? This page helps you identify common IRS notice types, understand what they mean, and prepare a procedurally correct written response.
Prepare Your IRS Response
Upload your IRS letter to get notice-specific guidance and a professionally formatted response
Prepare My IRS ResponseCommon IRS Letters & Notices
Select your IRS notice type below to understand what it means and how to respond:
CP14 – Balance Due
CP2000 – Income Mismatch
CP501 – First Reminder
CP503 – Second Reminder
CP504 – Final Notice
CP90 – Intent to Levy
LT11 – Final Notice of Intent to Levy
1099-K Notice
Underreporting Notice
IRS Letter Help By Situation
Just Received IRS Letter
Letter Is Confusing
Deadline Already Passed
Payment Demand
Penalty Notice
Interest Charges
Balance Due Letter
How to Respond to an IRS Letter
When you receive an IRS notice, your response should be:
- Timely – Most IRS notices have response deadlines between 10 and 30 days
- Specific – Address only the issues raised in the notice
- Documented – Include only the evidence directly relevant to your position
- Procedurally correct – Follow IRS formatting and submission requirements
Disclaimer: This tool provides informational assistance only and does not constitute legal or tax advice. For complex tax matters, consult a licensed tax professional or attorney.