HOW DOES ONE DETERMINE THE CALIFORNIA AMOUNT OF SCHEDULE K-1 INCOME FROM A PARTNERSHIP?

[ReneeM7122]

You would need to use TurboTax Business to calculate the CA  amount of Schedule K-1 income from a partnership.  Here's the link to TurboTax Business.

[Mike9241]

are you trying to do your 1040 or a 1065?  if the 1065 has multistate income it's supposed to furnish a schedule as to the income allocable to each state