Expiry Of Ssn.

[pravikumar]

I worked in US and came back to singaore. How long the Social Security Number exists. If I happen to go to US, Can I use the same SSN.?

Thanks.

[PraetorianXI]

The SSN Never expires... you can use the same SSN, for as long as you are authorized to use it. What I mean is, if you were authorized to work in the USA when you first obtained one, you must be authorized to work this time to use it to take up employment.

[txh1b]

You have it for life in general circumstances.