An Adoption Taxpayer Identification Number (ATIN) is A brief nine-digit number issued by the IRS to people who are in the whole process of lawfully adopting a U.S. citizen or resident child but who are not able to get an SSN for that kid in time for you to file https://beausuvts.wikihearsay.com/3261266/top_guidelines_of_tax_preparers_near_me