Hello Clare4
Can we just confirm a few things.Do you use the integrated Paypal app in the QuickBooks? At the point of creating the invoice will you therefore be selecting that they are paying that way and want the QuickBooks to then add a fee on another line of the invoice so you can pass the cost on to the customer?This is not a function that is available.
If instead you want to be able to select a drop down of how the customer will be paying for it then for QuickBooks to automatically add on a line on the invoice with a fee on depending on how they will pay.QuickBooks does not have that facility
Any questions let us know
Thanks
Emma