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Supplier Invoice Number/OCR Number

Here you enter the supplier's invoice number for the invoice you are registering. This number is printed on the payment notice as additional information for the supplier.

If you have checked the setting OCR for the supplier in the Update Supplier procedure, this field will change name to OCR number and valid OCR number must then be entered as a reference for the payment.

The check of OCR number is made by using the "Luhn algorithm".