No Title
18 countries signed SSA treaty with the USA where you can
pay taxes in one country but enjoy benefits in another.
Even if a country has no treaty with the USA, its citizen,
even without a GC, can still enjoy retirement benefits if
he/she pay SS taxes for 10 years. his can be done by
working on H1B for two cycles with staying outsie the
USA in the middle, or say, staying on F-1 for 4 years paying
SS taxes(*) on fellowship/asststantship, and 5(*) years on H1B.
(*) Student don\'t have to pay SS taxes but i know some
managed to pay in order to get benefits as soon as
possible.
(**)Yes, 5 years work can generate 6 years taxes if you H1B
year start in the middle of a calendar year, in other words
working from July 1 to June 30 next years means you pay
SS taxes for two working years but working from Jan 1 to
Dec 31 only qualify for 1 years even they earned teh same
amount of money and pay the same amount of SS taxes (correct
me if you think my reasoning is wrong)