IRS CP2000 Letter Help
The CP2000 is an IRS notice of proposed changes to your tax return based on income or payment information that does not match what you reported. This is not a bill, but it may result in additional tax owed if you do not respond.
Prepare Your CP2000 Response
Upload your CP2000 notice to receive procedurally correct response guidance
Draft My ReplyWhat This Letter Means
A CP2000 notice indicates the IRS has information from third parties (employers, banks, clients) that does not match the income, deductions, or credits reported on your tax return. The IRS is proposing changes that may increase or decrease your tax.
This notice is generated by an automated matching system. It is not an audit, and you are not being accused of wrongdoing.
Why You Received This Notice
Common reasons for receiving a CP2000 include:
- Form W-2 or 1099 income not reported on your return
- Income reported on your return does not match IRS records
- Deductions or credits claimed do not match third-party reports
- Payer reported incorrect information to the IRS
- You did not receive a form that was sent to the IRS
What NOT to Do
- Ignore the notice – it will not go away and may escalate
- Agree to the proposed changes without verifying accuracy
- Submit a response without supporting documentation
- Provide explanations for income or deductions not mentioned in the notice
- Admit to unreported income from other years
What to Do Next
- Compare the IRS information to your tax return and records
- Determine if you agree, partially agree, or disagree with the proposed changes
- Gather supporting documents (W-2s, 1099s, bank statements, receipts)
- Respond within 30 days using the response form included with the notice
- Send your response via certified mail with return receipt requested
Response Options
If you agree with the proposed changes:
- Sign and return the response form
- Pay the amount due or request a payment plan
If you disagree with the proposed changes:
- Complete the response form indicating disagreement
- Provide a written explanation addressing each discrepancy
- Attach copies (not originals) of supporting documents
- Do not include information not relevant to the specific notice
If you partially agree:
- Indicate which proposed changes you agree and disagree with
- Provide documentation for the items you dispute
- Pay the undisputed portion or request a payment plan