Welcome to the QuickBooks Community, @kacey-miller.
You can run the Sales by Customer Detail report. Then change the accounting method to cash so it will only generate paid invoices based on the payment date.
Here's how:
- Go to the Reports tab.
- Select Sales.
- Choose Sales by Customer Detail.
- Tick the Cash radio button (see screenshots for reference).


QuickBooks also allows you to customize any reports you generate. You can add or delete columns, add or remove information on the header and footer and even personalized font and style of the report. For the detailed instructions, please refer to this article link: Customize reports in QuickBooks Desktop.
Leave a reply below if you have further questions. I'm always here for you if you need anything else. Stay inside and take care always!