I selected to print and sign my tax return, but have since found my 2018 AGI. Can I change to signing electronically? And how?

[ReginaM]

If you haven't sent your paper return into the IRS, you can elect to file your return electronically.  Here's how:

1. Open or continue your return in TurboTax Online, 
2. Select File and you’ll get to the [Your name], just (…) more steps and we'll file your returns screen.
3. You will see 3 steps. Complete Steps 1 and 2 if you haven’t already done so, then select Start next to Step 3.
4. On the Let’s get ready to e-file screen,
5. Follow the on-screen prompt to E-File your return.