Glad to see you here in the QuickBooks Online community Neila,
Handling and presenting your books accurately is essential for the running of your business. I'll be happy to assist you with this.
To ensure you're having the best guidance with your amazon sales report, I'd recommend reaching out to their support. If you're still hesitating on the best approach to take for your books after that, you can talk to your accountant. In case you don't have an accountant, you can find one on our Find-a-ProAdvisor website.
I hope this helps! Let me know if you need anything else.