You wont be able to use TurboTax to file a state return alone. TurboTax requires that a federal return be E-filed using their system as well in order to Efile the state return...its a security feature.
Does TaxSlayer does not provide state filing?
♪♫•*¨*•.¸¸♥Lisa♥ ¸¸.•*¨*•♫♪
