Thank you for rejoining this thread, Dustin. Let me clarify how QuickBooks Online (QBO) handles the relationship between split payments and inventory items.
First off, each sales receipt is created for a specific customer and their purchase, directly linking each customer's purchase to the inventory items sold. When sales receipts are created in QBO, the inventory is automatically updated.
Then, by combining multiple sales receipts into a single bank deposit, you ensure that your financial records in QBO match the total lump sum amount received from PayPal.
Moreover, the same process applies when handling multiple customers purchasing multiple inventory items.
Additionally, you can refer to this resource for further details about managing PayPal app transactions in QBO: Use the Connect to PayPal app with QuickBooks Online.
Furthermore, I'll share this resource to help you create automatic categorization rules and streamline your PayPal transaction management in QBO: Set up bank rules.
If you have other questions about handling sales receipts or bank deposits in QBO, feel free to add a reply below. The Community team is readily available to offer guidance.