Create a journal entry
A journal entry consists of several journal items, each of which is either a debit or a credit transaction.
Click to create a fee receipts.
Odoo's electronic fee register allows to ease and fasten the collection of customer payments. Your students receives the receipts by email and he can pay online and/or import it in his own system.
The discussions with your students are automatically displayed at the bottom of each invoice.
Create a credit note
Note that the easiest way to create a credit note is to do it directly from the customer invoice.