回复:should parents apply social security card after receving gree

来源: 2013-02-18 15:12:33 [博客] [旧帖] [给我悄悄话] 本文已被阅读:

My parents have TIN number for tax returns.Do they need social security numbers after they got their green card?

-Yes, must. Then ask IRS to cancel their TIN after they get the SSN.

They do not need go to work in US since they already over 70 years old.

What's the benefit if they have the SSN?