Welcome back to the Community, @Who_Dat. I'll elaborate on the steps we can take to match your records in QuickBooks Desktop (QBDT) and Amazon.

Although QuickBooks doesn't have the option to match multiple transactions into one deposit, you're right that we'll need to manually create these entries from your Amazon into the application.

Concerning the Gross Sales and Transfer you're referring to in your post, I'd suggest creating an invoice rather than a Sales receipt to avoid recreating another one for the transfer transaction. When we say Gross Sales, this is the total sale you accumulated diminished by any deductions such as discounts, returns, and other allowances.

When we record an invoice or a transaction paid at a later time, it adds to your sales income once paid. After we record your returns or customer refunds, this will offset the account where it has been taken out which results in the gross sales amount. To give a refund to your customer, please refer to Option 2: Give a refund in this article: Give your customer a credit or refund in QuickBooks Desktop for Windows.

Since we will be recording this for an entire month, we can create a single product/service item where we can enter the lump sum amount of the refund and invoice item.

For expenses, you can create this as you normally do with your regular expense transaction. However, I'd recommend you check with your accountant for the posting account to ensure the accuracy of your records.

If you need further clarification about the recording of your transactions, you can always ping me in this forum for assistance. Take care!