Social Security & Medicare Taxwes Wrongly Withheld
Hi,
I am a citizen of INDIA and I came to US in Aug '03 as a student with a F1 visa.
I graduated in Dec '05 and had my OPT started from Jan '06. I got my job in March '06 and I converted my visa from F1 to H1 in Oct '06. So, I am assuming that I still fall under the radar of being exempt from the medicare & social security taxes since I was in OPT from Jan '06 until Sept '06. While looking at my paychecks I notice that the total medicare & social security taxes withheld till Sept '06 was $331.54 and $1,417.62 respectively.
But without being aware of this fact that I am exempt from these two taxes during OPT period, I filed my tax returns for 2006 in Apr '07 and got a refund also. Am I still eligible to file a refund for the wrongly withheld taxes now since its been almost a year I converted my visa status?
If it helps any way, I have a letter from my employer stating that they won't be able to refund any of the wrongly withheld taxes. Is there anything else I would be needing from my employer? Should I file for the whole amount mentioned above or what percentage of the above taxes withheld should I request as a refund and also what are the additional documents needed as a proof?
Please advise.
Thanks a ton in advance.
Freeman