Hi there,
I was on full time optional practical training(F1-visa) from March 17,2008 till October 4, 2008. From October 4, I was working on H1-B work permit. I wanted to know if I have to pay FICA taxes for the duration I was on OPT(march 17 - October 4). I was asked by my employer to pay this amount... so wanted to confirm if I should be paying this. Any response in this regard shall be highly appreciated.