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Urgent - Action Required Soon
IRS Letter 11 Notice
Notice of Deficiency - Changes Proposed
IRS proposes changes after audit or review
What is Letter 11? Letter 11 is sent when the IRS proposes changes to your tax return based on an audit or examination.
What This Notice Means
Letter 11 is sent when the IRS proposes changes to your tax return based on an audit or examination. It details the proposed adjustments and the additional tax you may owe.
Why You Received This Notice
- 1The IRS audited your return and found discrepancies
- 2You did not respond to previous audit inquiries
- 3The IRS completed an examination of your return
Important Deadline
You typically have 30 days to respond or request a conference with the IRS examiner.
What You Should Do
- Review the proposed changes carefully
- Gather documentation to support your original return
- Respond within 30 days if you disagree
- Request a conference with the examiner if needed
- Consider hiring a tax professional
Resolution Options That May Help
What NOT to Do
- Do NOT ignore the letter
- Do NOT agree if you believe the changes are wrong
- Do NOT miss the response deadline
Need Help With This Notice?
Use our free tools to understand your options and connect with professionals who can help.
Recommended Next Steps
- Prepare a written response with supporting documentation
- Request an Appeals conference if you disagree
- Consult a tax attorney or CPA