I arrived in USA with L1 visa status on Aug 29th 2015. My stay in US is less than 183 day in the current year. Am I eligible to pay tax for he current year.

I arrived in USA with L1 visa status on Aug 29th 2015. My wife on L2 visa joined me in November 2015. We both have SSN number. My wife is a Homemaker and totally dependent one me.  My stay in US is less than 183 day in the current year. Am I eligible to pay tax for the current year.

If yes , then what should be the best possible head under which I should file my returns.