Social Security numbers are used by the US government as universal identifiers. Sharing yours comes with risks. Because nearly every US citizen and permanent resident has a Social Security number, the ...

You can change your Social Security number with approval from the Social Security Administration. Many, or all, of the products featured on this page are from our advertising partners who compensate ...

This article is only about taxes. There may be many other contexts in which you are asked for your Social Security Number, but I will address only being paid for work you have done or money you are ...