What defines the last possible date a vendor can fulfill an order?

The last possible date a vendor can fulfill an order is defined by the final due date. This term specifically refers to the deadline by which the vendor must complete the delivery of the ordered goods or services. It is crucial for managing supply chain logistics and ensuring that the receiving party can plan accordingly.

Completion date generally refers to the date when the order is fully processed and ready, which may not necessarily align with the latest possible date for fulfilling the order. The order date represents when the order was placed, but it does not indicate any deadline for delivery. Similarly, delivery date could imply the actual date when the product arrives, but it does not serve as the defined limit for when an order must be fulfilled. Thus, the final due date is the most accurate term to define the ultimate deadline for the fulfillment of an order.