Tax number for dependent over 180 days in USA?

来源: 于 2008-10-01 06:51:55 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

My daughter arrived in USA on July 2nd, 2008. So when I pay tax this year, do I need to apply for a tax number for her? So she can be my dependent, she is here over 180 days in total. Thanks.