Final answer:
The subject of this question is Business as it pertains to the purchase order and purchase invoice discrepancies. These discrepancies can occur for several reasons, and it is important for businesses to reconcile them.
Step-by-step explanation:
The subject of this question is Business as it pertains to the purchase order and purchase invoice discrepancies.
In the context of business transactions, a purchase order is a document issued by the buyer to the supplier to request goods or services, while a purchase invoice is a document issued by the supplier to the buyer to bill for the goods or services provided. The discrepancies mentioned in the question refer to differences between the two documents.
These discrepancies can occur for several reasons, such as changes in the order quantity, price adjustments, modifications to delivery dates, or differences in taxes like GST. It is important for businesses to reconcile these differences to ensure accurate accounting and payment processing.