After you file

Did you e-file?  Did you click a big orange button that said “Transmit my returns now?”

 

Was your return accepted:

https://turbotax.intuit.com/tax-tools/efile-status-lookup/

 

If your e-filed return was accepted then you do not need to mail anything.

**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.**