You can do this easily with TurboTax! When you have completed entering everything into TurboTax that will transfer to your Federal Form 1040, you will just proceed to filing your federal return. Even if a state return was automatically prepared by TurboTax based on your entries, you can choose to ignore this and only file your Federal return, once you are ready to file.
If you are using any version of TurboTax other than the free Federal, you will need to delete the state return that generated before proceeding to file the federal return.
