Yes, you can change to e-file. By the way, it is not a 2019 tax return. It is your 2018 tax return. You will file a 2019 tax return next year in 2020.
To change to e-filing:
https://ttlc.intuit.com/questions/3399683-how-do-i-change-from-mail-to-e-file-in-turbotax-online?jum...
**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.**
