I'm here to ensure you're able to add a logo to your invoices, @63maxdieselinc.
Glad to hear you've purchased our new version of QuickBooks Online. We've added some features to our product to ensure we optimize your experience.
We can add a logo to your invoices through the Account and Settings page. Here's how:
You may want to go to the Sales tab, and preview your invoices to see the logo you've added.
Then, you'll want to customize your invoices to personalize their format and details. Check out this article for the steps: Customize invoice in QuickBooks Online.
Also, you can record the invoice payments from your customers. Please refer to this resource for more info: Receive invoice payments.
I'm always around in the Community if you need more help with managing your invoices or anything else related to QuickBooks. Take care and stay safe always.