Rev. October 2017
Form 15100 (Rev. 10-2017) is a tax form from the Internal Revenue Service (IRS), Department of the Treasury. It is used for adoption tax identification number (ATIN) extension requests. Taxpayers complete and either mail or fax this form to IRS at Austin, TX addresses with provided fax number and contact numbers. They must indicate if they have received a social security number for the adoptee and provide reasons if not, along with their primary and secondary telephone numbers. Adoption status, final or pending, and documents signed by adoptive parents are also required.
Form 15100 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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