Assuming that you are using the desktop version of TurboTax, finish your federal return and this should take you to the State return prep. There based on your address you should see if the state is already downloaded and if not , once you select that you want to California, the system should automatically download the required State ( it might ask you to pay -- depending on the version of the installed Federal product ). You should not have to do anything special.
Does this help or am I in total left field ?
