After you file

You should have received 2 emails from  Turbotax.  The first letting you know the return was submitted, the second letting you know whether it was accepted or rejected.

Check your e-file status here to be sure you actually FILED the return and it was accepted:
<a rel="nofollow" target="_blank" href="https://shop.turbotax.intuit.com/efile/efile_status_lookup.jsp">https://shop.turbotax.intuit.com/efi...>

If you did efile already and still need to make changes post back for amendment instructions.