If you are using the TurboTax desktop editions there is an e-file charge for each state tax return being e-filed. Then current e-file charge is $24.99. This charge can be avoided by printing and mailing the state tax return.
If using the Deluxe desktop CD/Download edition or higher, that was purchased from TurboTax, there is one free state program download included in the purchase price. This does Not include one free state e-filing.