Information For...

For you and your family
Standard mileage and other information

Forms and Instructions

Individual Tax Return
Itemized Deductions
Application for Automatic Extension of Time
Request for Taxpayer Identification Number (TIN) and Certification


Single and Joint Filers With No Dependents
Employer's Quarterly Federal Tax Return
Employee's Withholding Allowance Certificate
Request for Transcript of Tax Return

Popular For Tax Pros

Amend/Fix Return
Apply for Power of Attorney
Apply for an ITIN
Rules Governing Practice before IRS

Understanding your CP27 Notice

We've sent you this notice because our records indicate you may be eligible for the Earned Income Credit (EIC), but didn't claim it on your tax return.

What you need to do

  • Read your notice carefully — it will explain the steps needed to determine your qualifications.
  • Complete the Earned Income Credit Eligibility Worksheet.

    If you are eligible for the credit,
    • Sign and date the worksheet.
    • Mail the signed worksheet in the envelope provided.

    If you are not eligible for the credit,
    • Do not return the eligibility worksheet to us.

What we will do

We will review your worksheet and make a determination.

  • If you're eligible for the credit, we'll send you a refund check in 6 ― 8 weeks, as long as you don't owe tax or any other debts we're required to collect.
  • If we deny the credit, we will send you a letter of explanation.
  • If you don't hear from us after 8 weeks, call our toll free line at 1-800-829-0922 to check the status.

You may want to...

Answers to Common Questions

Why did the IRS send me this notice?
You may be eligible for the Earned Income Credit (EIC). The EIC is a credit for certain people who work and have earned income. People without dependent children may qualify for a refund up to $464, even if they do not owe any tax.

I lost the return envelope. Where do I mail my Earned Income Credit Eligibility Worksheet?
Mail the completed worksheet to the address listed on the top left corner of the worksheet. This office handles cases in your region, so it's important you send it there to avoid potential delays in processing.

Tips for next year

Claim the credit if you are still eligible.

Ask the IRS to figure the earned income credit for you by writing "EIC" on the EIC line, complete Schedule EIC, and attach it to your return. If you qualify for the credit, the IRS will calculate it for you.

Write "NO" on the EIC line if you do not want or you do not qualify for the credit.

Printable samples of this notice (PDF)

How to get help