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Understanding Your CP560B Notice

Important Information about your child’s Adoption Taxpayer Identification Number (ATIN) - We approved your request for a one-year extension 

What you need to do

  • Understand your extension of the ATIN is only valid for one year from the date of the notice.
  • When you receive a social security number (SSN) for this child, complete the response form with the SSN and fax or mail it using the information provided on the form.

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 extension useful?
An ATIN extension is only valid for one additional year.

Adoption Taxpayer Identification Number

Page Last Reviewed or Updated: 09-Jun-2016

Printable samples of this notice (.pdf)



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