did you fill out the k-3 section? it's required for 2021. as part of your k-1 package for 2021, you should have received a 20 page k-3. most of it is not relevant to US citizens but part 2 contains the info to actually get the FTC. most k-3 came out well after the k-1 because the IRS had not finalized it and then software apps need to prepare it had to be written once finalize and incorporated into the 1065 or 1120-S.
