Hi ,

I worked in the US on a H1B Visa between September 1998 and June 1999. I moved out of US on a permanent basis after that . Am I eligible for a refund for the Social Security Contribution Refund ? If yes , How and what forms to fill ?

Regards
Achal

No, you will not get refund of FICA taxes.

Agreed; no FICA tax refund is due.