Change of status from j1 to h1b and taxes
Hi,
I have been on a J1 visa since October 2011 and not paying Social Security and Medicare taxes. I will be switching to a H1B visa under a change of status in October 2012 and will then pay these taxes.
When I file taxes for the year 2012, I will meet the substantial presence test for 2012 so I will be able to file as a resident. I am wondering if I will then be charged the year's worth of Social Security and Medicare tax? I was told this by an acquaintance who also went through this visa change. Is there any additional form I can file or to explain that I was on a J1 until October 2012?
If this is the case, should I begin paying SS and Medicare now?
Thanks.