You
can follow the instructions in the following TurboTax FAQ to e-file your tax
return.
https://ttlc.intuit.com/replies/3301375
If
you do not see the option to e-file your return or you are unable to select the
option to e-file, you may not be able to e-file your return and would need to
print and mail your return to the IRS.
https://ttlc.intuit.com/replies/3302281
The following FAQ explains how to print and mail your return.
https://ttlc.intuit.com/replies/3401713