What is IRS Tax # and A # ? whz2006-12-29 22:00:42

I am trying to fill the I140 by myslef, and will ask
all possible helps from all friends here in the
near future.

Today, the questions are: what is IRS Tax # and A #
in I140 form, and where I can find these number ?

Thanks a lot.

回复：What is IRS Tax # and A # ?