Rev. October 2017
Form 15101 (Rev. 10-2017) instructions for providing Social Security Number (SSN) of an adoptive child to the Internal Revenue Service (IRS), when an ATIN was previously assigned. Apply for SSN after adoption is final, and use Form 15101 to provide the received SSN instead of continuing to use the ATIN.
Form 15101 is one of Tax forms that are documents used to report information related to taxes to the relevant tax authority. There are various types of tax forms, including federal, state, and local tax forms, which can vary depending on the taxpayer's circumstances and location.
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