An Adoption Taxpayer Identification Number (ATIN) is A short lived nine-digit number issued through the IRS to individuals who are in the process of legally adopting a U.S. citizen or resident baby but who can't get an SSN for that boy or girl in the perfect time to file their https://pmaccounting61693.blogdiloz.com/32533643/an-unbiased-view-of-tax-dome