IRS Form 15100 – Adopting a child is a life-changing experience, but it often comes with administrative hurdles, especially when it comes to taxes. If you’re an adoptive parent and your child doesn’t yet have a Social Security Number (SSN), you may have applied for an Adoption Taxpayer Identification Number (ATIN). However, ATINs are temporary and expire after two years unless extended. That’s where IRS Form 15100 comes in – it’s the official way to request a one-year extension for your child’s ATIN. This article provides a step-by-step guide to understanding, completing, and submitting Form 15100, using the latest information from trusted IRS sources.
What Is an Adoption Taxpayer Identification Number (ATIN)?
An ATIN is a temporary nine-digit number issued by the IRS for children in the process of being adopted who don’t qualify for an SSN yet. It’s primarily used for claiming the child as a dependent on your tax return or for the adoption tax credit. The ATIN is valid for two years from the date it’s assigned, but if the adoption isn’t finalized or you can’t obtain an SSN within that time, you’ll need to request an extension.
Typically, the IRS sends you a notice (like CP561A or CP562C) when your ATIN is about to expire, reminding you to apply for an extension using Form 15100. Without an extension, you risk delays in processing your tax returns or claiming benefits.
Who Should Use IRS Form 15100?
Form 15100 is specifically for adoptive parents who:
- Have an existing ATIN for their child that is expiring soon.
- Need more time to obtain an SSN because the adoption is pending or other circumstances prevent it.
- Received an IRS notice (e.g., CP561A indicating the ATIN expires in three months or CP562C requesting more information).
This form is not for initial ATIN applications – for that, use Form W-7A. Also, note that there’s a Spanish version of Form 15100 (Form 15100-SP) available for those who prefer it. Extensions are granted for one year and are only valid for the tax year in which they’re requested.
Step-by-Step Guide to Completing Form 15100
Filling out Form 15100 is straightforward, but accuracy is crucial to avoid delays. The form requires information about you (the adoptive parent), the child, and the reason for the extension. Here’s a breakdown based on the official form details:
- Contact Information: Provide your name, Taxpayer Identification Number (usually your SSN), current address (including city, state, and ZIP code), and primary/secondary phone numbers with the best times to call (a.m. or p.m.). If your address has changed since your original ATIN application, update it here.
- Circumstances for Extension:
- If you’ve received an SSN for the child: Enter the child’s name and the assigned SSN.
- If you need a one-year extension: Enter the child’s name, the existing ATIN, and explain why you couldn’t get an SSN (e.g., adoption delays, legal issues).
- Status of Adoption:
- Check the box if the adoption is final.
- Check the box if the adoption is pending.
- Supporting Documents:
- Indicate if you’re enclosing documents signed by the placement agency or agent (e.g., proof of placement or adoption status).
- Signatures: Both adoptive parents (if applicable) must print their names, sign, and date the form. Original signatures are required – no electronic signatures for mailed or faxed submissions.
The form is a single page and should be completed legibly. Always include any required documentation mentioned in your IRS notice to support your request.
How and Where to Submit Form 15100?
Once completed, submit the form promptly – ideally within 60 days of receiving your IRS notice to avoid expiration. Options include:
- Fax: Send to (855) 250-1731.
- Standard Mail: Internal Revenue Service, Stop 6182, Austin, TX 73301-0066.
- Overnight Mail: Internal Revenue Service, 3651 S. Interregional Hwy 35, Stop 6182, Austin, TX 78741.
For questions, call the IRS at (737) 800-5511 (not toll-free). The IRS typically processes extension requests and notifies you of approval or if more information is needed.
Important Tips for ATIN Extension Requests
- Timelines: Request the extension before your ATIN expires. If you miss the deadline, you may need to reapply for a new ATIN.
- Common Reasons for Extension: Delays in finalizing adoption, international adoptions, or issues with obtaining birth certificates are frequent justifications.
- Tax Implications: An extended ATIN allows you to continue claiming deductions or credits without interruption.
- Updates: As of the latest IRS publications (revision date October 2017, still in use), no major changes have been announced, but always check IRS.gov for the most current version.
- Avoid Common Errors: Double-check all details, especially the ATIN and child’s name, to prevent rejection.
If you receive a CP562C notice, it means the IRS needs more information to process your extension – respond quickly with the updated Form 15100 and documentation.
Download IRS Form 15100
You can download the latest PDF version of Form 15100 directly from the IRS website: https://www.irs.gov/pub/irs-pdf/f15100.pdf. For the Spanish version, search for Form 15100-SP on IRS.gov.
Navigating IRS forms during adoption can be overwhelming, but Form 15100 ensures your tax benefits remain intact. If you have complex situations, consider consulting a tax professional or visiting IRS.gov for additional resources. Stay informed and file on time to make the most of your adoption journey.