The fee for using TurboTax to prepare your return is the same whether you e-file it or file it by mail. There is no extra fee for e-filing, so you do not "save" anything by filing by mail.
If you did not pay or file yet, you can abandon your TT account and use the IRS Free File program.
-Use this IRS site for other ways to file for free. There are 8 free software versions available from the IRS Free File site
https://apps.irs.gov/app/freeFile/
**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.**
