Moved to the US in December 2015 - Need to submit tax return?

[Tomasome]

Hi everyone,

I moved to the US from Ireland on the 1st of December 2015 on an L1-B visa (got a transfer with my company). I am wondering whether I am required to submit a tax return prior to the upcoming deadline in 10 days or so?

Can anyone please help me? I have no idea idea what my requirements are but I want to be sure I am compliant.

Thanks a lot,

Tomas