We're unable to merge invoices or any other types of transactions in QuickBooks Online. You can edit the first invoice and add the details from the second one. ...
Hey, If you are matching the already entered transactions in the bank feed and attaching receipts with them then no you are not adding them duplicate however if...
It is possible that a invoice number was already assigned to a deleted transaction. You can run the Audit Log report to check if that's what happened. Here's ho...