Understanding Your CP560B Notice

What this notice is about

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


You may want to


Frequently asked questions

How long is an ATIN extension valid?

An ATIN extension is valid for 2 years. If you don't have an SSN for your child, you can request a 1 year extension. For more information, see instructions for completing a Form W-7A, Application for IRS Adoptions for IRS Individual Taxpayer Identification Number.

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