Section 199A information

The QBI information for the different business lines can be added together if your K-1 is only reporting one box of income (either box 1, 2, or 3).  You can proceed to enter your Schedule K-1 with the TurboTax interview process and when you mark either box 20 code Z (partnership) or box 17 code V (S-Corp), the software will ask the pertinent questions so you can enter the QBI information you received.

If your Schedule K-1 has multiple boxes completed (1 and 2 and/or 3) you will complete the business column of your Section 199A Statement with your box 1 income and then you will enter another K-1 with the other box (2 or 3) and the pass-through entity Section 199A information.  Once you have entered the first K-1 and completed the whole interview, you will be returned to the Tell Us About Your Schedules K-1 screen where you can click Update for the type of K-1 you have and on the Summary screen Add another K-1.  Only enter the other income box (2 or 3) and the box 20 or 17 Section 199A information on the second K-1 and do not enter any other box information on this additional K-1.