J1 tax-treaty- over stay pay back
Hi,
My situation is little complicated. I work as a research scholar on J1 VISA. My wife has J2 and got EAD work permit and also worked as research scholar for during 2012 and till Jun 2013. We had a baby in 2012 here in the US. For 2012 my wife filed her tax returns through HR block as head of household. I have taken the tax treaty advantage and paid no tax and filed separately as single. However, now we are staying beyond two years and accordingly I need to pay back the tax and I am willing to do that. Now I am very confused as to how to go ahead. Should I file jointly for 2013 and pay back whatever I will have to for 2012 and 2013. If we can't file joint returns, can I claim wife and child as dependents at least for the period when she was not working? Do I also need to pay back the state returns (NY)? Is IRS going to put the fine and interest for 2012 and 2013 or only for 2012 since I am paying back for 2013 within the tax returns dead line? All in all what is the best way to go ahead. Any advice and suggestions are appreciated. Many thanks