Calculation of DueDate on Supplier Invoice (SIN) and Supplier credit note (SCN)
Use the DueDate field to control when unregistered Supplier invoices (SIN) and Supplier credit notes (SCN) are due to be paid.
The date in the DueDate field will be calculated and updated when the PayTerm and Date fields are updated before registration on Supplier invoices (SIN) and Supplier credit notes (SCN).