TurboTax desktop software (CD/download) is only good to prepare returns for the one tax year. You can prepare as many Federal returns as you need for that one year, but are limited to 5 free Federal efiles. Any additional Federal returns would have to be printed and mailed.
NOTE: TurboTax is a personal tax product and is not licensed for professional tax preparers.
If your software includes a state program, then that can be used to prepare multiple returns of that one state. There is a state efile fee of 24.99 (sometimes discounted in early season to 19.99) for each efiled state return. There is no state efile fee for New York state. There is no state efile fee if one prints and mails the state returns.
