1
Login to your QuickBooks Online account
2
Click "Customers" from the left sidebar.
3
Select the customer with the credit memo
4
Click "Receive payment" beside the invoice you want to apply the credit to.
5
Click this checkbox beside the credit memo. Then Save and Close.
Applying credit memos in QuickBooks Online is a useful feature that helps manage customer credits and streamline your accounting processes. By following these steps, you'll be able to easily apply credit memos to invoices or use them as payments for future transactions.