Thanks Anthony. I moved overseas in August of 2016. My understanding is that by filing 4868 I will get an extension to a date past the date I will meet the physical presence test. Quick follow up question. Do I have to request an extension if I know that I don't owe any taxes (will get a refund). Can I just leave everything as is, and file my 2016 taxes when I will meet the 330 days physical presence test? Thank you.
