Purchase order and invoice difference refers to the discrepancy between the amount stated on a purchase order and the amount invoiced by a vendor. For example, a purchase order may specify a total of $1,000 for 100 widgets, but the invoice may show a total of $1,100 due to additional shipping costs.
Understanding purchase order and invoice difference is crucial for accurate accounting and preventing payment errors. It ensures that businesses only pay for goods or services that they have ordered and received. Historically, purchase orders and invoices were paper-based documents, but electronic systems have streamlined the process and reduced errors.