If you’ve ever applied for a credit card or completed a job application, you’ve probably been asked for your Social Security number. This unique nine-digit number issued by the Social Security Administration is one of your most important pieces of identifying information. There are various ways your Social Security number is used and several important reasons why you need to have one. If you’ve ever wondered what the purpose of these numbers is, how they’re assigned or how to make the most of your Social Security number, here’s a closer look at how they work.
Social Security Number, Definition
A Social Security number is a unique nine-digit code that’s used to identify you and track your earnings over the course of your lifetime. These numbers were first introduced in 1936 as a means of tracking earnings histories for U.S. workers. According