some k-1 issuers offer a Turbotax transfer file it will end in .txf
look for a link on their website. many K-1s from publicly traded or master partnerships are available through the Tax Package Support website. most of them offer this file but you may have to search the links at the top of the partnership page
https://www.taxpackagesupport.com/
download to your desktop
then select import from the file tab
for type, select bother accounting software
then follow the steps.
WARNING many times additional work will be needed to complete the k-1 entries since some lines like 11a have many options
