I am having this same issue. I don't know what to enter in the "Z" box. I leave it empty then a few screens later the 199A boxes come up. What figure do I enter in the first box for 20-Z? Where do I find this number? There are EIN-Company's listed on the QBI Pass-through Entity Report page of the K1, also. I'm lost on how to enter BOTH EIN's into turbo tax because it only allows 1
