It's nice to have you here, hi18.
It's recommended that your QuickBooks Self-Employed account has the same username and password with your TurboTax. That way, the data will be imported smoothly and without errors. Also, if your QuickBooks Self-Employed is bundled with TurboTax, it will waive the filing fees.
You'll want to upgrade your QuickBooks Self-Employed subscription to make it bundle with TurboTax.
Here are the articles you can check in sending your QuickBooks Self-Employed data into TurboTax:
I'll always be here if you need further assistance. Just comment anytime.