If you are not e-filing then print the return to mail. It will print with instructions for mailing including the addresses to use for federal and state returns. You need to attach your W-2's and any 1099's that show tax withheld.
https://ttlc.intuit.com/questions/1944348-how-do-i-print-and-mail-my-return-in-turbotax-online
And of course, you cannot print until your TurboTax fees are paid.
Use a mailing service that will track it, such as UPS or certified mail so you will know the IRS and/or your state received the 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.**
