At the top of the Turbotax app, go to the tab named "FILE". From there, click the last option on that menu "Check E-File Status". From there, it should show your EFILE status for your federal and state tax return. Mine says "Pending" for each, as I am waiting for the taxing authority to accept my returns. If your state return does not show, you may have not elected to efile your state. If that is the case, you'll have to mail it.