Hi there, Jason.
To change the business address on your invoices, you'll need to edit the invoice template style and I'll guide you how.
Here's how:
- On the left menu, click + New and select Invoice.
- Click Customize on the bottom part of the screen and choose Edit current or New style.
- Head to the Content tab.
- Click the +Address and change the business address.
Moreover, you can also consider customizing your reports to personalize how you view your data in QuickBooks Online.
Let me know if you have further concerns besides changing business address in your QBO account. I'm always here to assist you.