Thanks to Matthew, Lori, and the others who have provided information here. Like you, I've been using Turbotax business for many years and never encountered this particular issue.
(The word "particular" is doing a lot of heavy lifting there.)
Turbotax, this is so embarrassing for you. The posters in this thread have done the hard work for you and identified the EXACT PROBLEM. Fix it, already! There are going to be tons of California small business hitting this in the next week or two.
I'm not going to muck with my return just to work around their bug, and I'm not going to send it by mail, either. I paid for this. So I'll be voicing my concerns with support, and I'm quite good at that...
