Identity document
Other forms of officially accepted identification include the driver's license and the birth certificate. However, these are accepted only in limited circumstances and cannot take the place of the ID Card in most cases. The ID Card is mandatory for dealing with government institutions, banks or currency exchange shops. A valid passport may also be accepted, but usually only for foreigners.
Identity document
A Social Security number does not prove any form of residency, and neither does a passport, as neither of these documents is tied to a specific jurisdiction apart from the US as a whole, and a person can be issued either of these without living in the US (such as being born abroad to American citizen parent(s). Thus, "residency in the US" is not clearly defined, and determining this often depends on the particular administrative process at hand.