Hi there, vnguy027.

I'd love to help you with your concern, but may I know what are you trying to achieve? I would appreciate any details you can share to help me better understand your concern about classifying discounts and invoices so I can provide an accurate solution.

In the meantime, you'll want to check out our Help Articles to help you with the tasks and tips when using QBO.

I'm looking forward to hearing from you. Let me know if you have clarifications. I'm here to help enlighten them for you. Have a good one.