How can I make changes to my income to add income to schedule c if I printed my return but did not file it yet?

[DoninGA]

To access your current year online tax returns sign onto the TurboTax website with the User ID you used to create the account - https://myturbotax.intuit.com/

When you sign onto your online account and land on the Tax Home web page, scroll down and click on Add a state. 

This will take you back to the 2021 online tax return where you can add, change or delete anything on your tax return before filing.