User blog comment:Leonidas138/Need to know how mass effect 3 imports saves/@comment-4953843-20130815082612

Save_File_Transfer.

all ME2 saves done after the endgame plot mission are eligible for ME3 import. you only get to pick one save at the ME3 import screen and it's obviously the one where you did everything you need to do.

PS we have a Forum:Help Desk for this kind of thing. not that it really matters.