We have a rental in CA and TT fills in our loss in Sch CA(540NR) Col D as if I were a CA resident. It leaves blank Col E so I have no clue how to calculate "CA amts (... income earned or received from CA sources as a non-resident)" Why didn't TT fill that in from my rental income / losses that I entered while doing the federal return?
CA amts from CA sources would be your rental income. It is subject to Passive Activity Losses so the program needs you to fill in the correct amounts. See Rental for the CA rules.
CA tax computation
CA amts from CA sources would be your rental income. It is subject to Passive Activity Losses so the program needs you to fill in the correct amounts. See Rental for the CA rules.
CA tax computation