How to Respond to an IRS CP05 Notice (Step-by-Step)

If you received an IRS CP05 notice, you should carefully monitor the review process and prepare for possible IRS requests.Need the full explanation first? Read: IRS CP05 Notice Explained.

Step 1: Read the Notice Carefully

Review the tax year, refund information, and instructions included in the notice.

Step 2: Check Your Tax Return

Verify your income, withholding, credits, and tax documents for accuracy.

Step 3: Keep Your Documents Ready

You may need:

  • W-2 forms
  • 1099 forms
  • Pay stubs
  • Tax return copies

Step 4: Monitor Refund Status

The IRS may continue reviewing the return for several weeks or months.

What If the IRS Requests More Information?

If the IRS later asks for documents, respond as quickly as possible to avoid additional delays.

What Happens If You Ignore CP05?

Ignoring IRS follow-up requests can delay your refund further.

Learn more here: What happens if you ignore CP05.

Common Mistakes

  • Ignoring IRS letters
  • Throwing away tax documents
  • Failing to monitor refund status
  • Not responding to IRS requests

Bottom Line

The best response to a CP05 notice is to monitor the review process carefully and respond quickly if the IRS requests additional information.

Disclaimer: This content is for informational purposes only.