Hi CAtaxpayer - I wish I could remember exactly how I deleted the state return, but I was doing a lot of tinkering. I may have done it through the Forms interface, as suggested by the Intuit employee. However, the instructions in their link only refer to the Windows product, which would not have worked for me as a Mac user. To get to Forms, I use the View menu of TT and select the "Go to Forms" menu item. Then under the File menu of TT, I see an option for "Delete California Forms." I can't test this now since I've already e-filed both federal and state at this point, but I think this is what I did.
