Yes, you can file your federal return and save your state for later. However, you will not be able to e-file your state until your federal return has been accepted. Please see the below TurboTax FAQ for more information:
https://ttlc.intuit.com/replies/3374295
Yes, the TurboTax State program is designed to transfer information from your federal return. Once you are ready to file your state return, please see below for instructions:
https://ttlc.intuit.com/replies/5269973