When you use a paid version of the software---and you are posting from online Deluxe --- your fees are the same whether you e-file or mail the return in an envelope. The fee is for using the software -- there is no extra fee to e-file. You do not save money by mailing your return.
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**