Understanding Your CP561C Notice
Important Information about your child’s Adoption Taxpayer Identification Number (ATIN) - Your child’s ATIN expired
What you need to do
- If you received a social security number (SSN) for the child, complete the response form with the SSN and fax or mail it using the information provided on the form.
- If you don’t have a SSN, re-apply for a new ATIN by completing Form W-7A, Application for Taxpayer Identification Number Pending U.S. Adoption, and attach all required information to your application.
You may want to...
- If you have additional questions, call the IRS at 1-512-460-7898 or 1-267-941-1000 (for international calls).
Answers to Common Questions
How long is an ATIN useful?
An ATIN is valid for 2 years. However, if you don’t have a SSN for your adoptive child, you can request a one year extension. For more information, see instructions for completing a Form W-7A, Application for IRS Adoptions for IRS Individual Taxpayer Identification Number, or Form W-7SP, Application for IRS Adoptions for IRS Individual Taxpayer Identification Number (Spanish).