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
Complete Form 15101, Provide Social Security Number (SSN) for Adoptive Child (PDF), included with your notice when you receive an SSN for your child.
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
Call us at the number listed in your notice.
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.
- You can authorize someone to contact the IRS on your behalf.
- See if you qualify for help from a Low Income Taxpayer Clinic.
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.