Thank you for the response, Sharon. I removed the B and the software let me proceed without errors.
I submitted the returns but I still don't think the entity number would be considered correct. CA SOS website specifically mentions the new entity numbers including Bs starting December 2025. I included the FEIN on the return in case FTB has any issues.
Either Turbo Tax needs to fix this issue or get confirmation from FTB that removal of B is acceptable to provide clarity to the customers.
