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
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Complete Form 15101, Provide Social Security Number (SSN) for Adoptive Child (PDF), included with your notice when you receive an SSN for your child.
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Detach notice stub, mail it with Form 15101 in the envelope provided. If you prefer, you can fax it using the information provided on the form.
You may want to
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Call us at the number listed in your notice.
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See additional information on Adoption Taxpayer Identification Number
Answers to common questions
How long is an ATIN extension valid?
An ATIN extension is valid for 1 year. You may request an extension before your assigned ATIN expires.
Printable samples of this notice (PDF)
Need Help?
- You can authorize someone to contact the IRS on your behalf.
- See if you qualify for help from a Low Income Taxpayer Clinic.
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If you can’t find what you need online, you can call the IRS at the 800, 866, or 888 number listed on the notice.