It's a great question and an easy answer.
Typically, in BC Money in is always a Cash Receipt, no matter the source and Money Out is a Payment Journal (typically).
The ability to refund a customer is built right in, so go to a Payment Journal and in Document Type choose Refund.
The Account Type would then be a customer, pull up the customer you wish to refund and then go to Process>Apply entries and find their Credit or Payment you wish to Refund and then cut the check or send the ACH!
Boom, you are good.
Let us know if you have any questions:
