Guys, a followup.. So this was 2017 K1. I also have 2015 and 2016 K1 on the same thing. I didn't file them at all, somehow missed them.. So with the tracking cost basis thing, can 2017 return be filed solely based on 2017K1 or do I need to see the #s in 2015, 2016.. Is there any kind of carryover etc that happens?
