The majority of my line 4a was non-passive income (i.e., Schedule C) but a tiny bit was passive and TT calculated a NIIT of $228 on the diff between 4a and 4b (i.e., 4c).
I just checked my transcript and with "per computer" calculations, I now have a credit of $228. So they wiped out the entire NIIT even though I think I may actually owe that money.
I'm just going to leave it there for six months and see what happens...
