I am a citizen of India. Working in US in H1B visa. I started working here from September, 2012. I am married in April, 2008. But my spouse and kid did not visit US before and do not have any US identification like SSN/TIN. My wife is working in India and is paying income tax in India.
I want to file tax returns for 2012. What should be my filing status "Single", "Married filing separately", or "Married filing jointly"