You have to remove the box f (Income earned in U.S.on business (attachcomputation)). Make sure it's all blank, and then TurboTax will not consider box e blank a...

I just followed DMarkM1's instructions carefully, especially the 4th bullet points (in the last two boxes, it has to be totally blank). Make sure no "0" in the ...

I can't e-file with it blank. Is there a way to reflect this bug to turbotax for a quick update, so that I won't miss the deadline?