Which number should I use?

來源: 於 2005-02-20 07:39:55 [舊帖] [給我悄悄話] 本文已被閱讀：次

Hi, I used ITIN for 2003 tax return. I got my SSN number in 2004. What I do not know is which number I should use for 2004 tax return. Do i have to use both number or just use either of them? Please help if anybody has similar experience. Thanks.