I finished my taxes nearly 6 weeks ago, but I hadn't mailed them out yet because I owe money. Good thing, since today I received some new paperwork. Apparently there was some "long-term capital loss carryover" from my inheritance that I have to account for. I'm not sure, but I think that means a possible reduction in my taxes. That's a good thing, though it also means redoing most of my paperwork.
EDIT: WOOHOO! I owe nothing at all now on my taxes!