Vendor Central Purchase Orders Explained

What a purchase order is

A purchase order is Amazon's formal request to buy specified quantities of your products at agreed costs, to be delivered to a particular Amazon location within a given window. Vendors receive purchase orders through Vendor Central or through electronic data exchange, depending on setup.

A PO is a commitment on both sides: you are expected to deliver what you accept, and Amazon is expected to pay according to terms.

Receiving and checking POs

Review each PO for product identifiers, quantities, cost prices, delivery location and dates. Check that costs match the agreed terms and that quantities are feasible. Discrepancies are easier to resolve before shipment than after.

Acknowledging and confirming

Vendors normally acknowledge purchase orders, confirming or adjusting quantities and dates. Accurate acknowledgments help Amazon plan inventory. Over-promising and then failing to deliver can lead to penalties or reduced future orders, so be realistic.

Shipping against the PO

Ship according to the PO, routing instructions and labeling requirements. Provide advance shipment information when required so Amazon can receive efficiently. Mismatches between what is declared and what arrives are a frequent source of shortages and deductions.

• Match quantities to the PO
• Apply required labels and carton markings
• Send advance shipment notices on time
• Meet the delivery window
• Keep proof of delivery

Delivery windows and routing

Amazon specifies delivery windows and may require you to book appointments or use particular carriers depending on freight terms. Late or early deliveries can be refused or penalized. Build lead times for production and transport into your planning.

Handling shortages and cancellations

If you cannot fulfill a PO, communicate early rather than letting it expire. Follow the process for adjusting or canceling, and understand any consequences. Keep records of communications in case of later disputes.

A simple PO workflow

Create a checklist: receive, validate, acknowledge, pick and pack, ship with documentation, track delivery, invoice and reconcile. Assign an owner to each step and review exceptions weekly. Consistency here reduces deductions and protects relationships.

A worked example

A vendor receives a purchase order for a product with a delivery window of two weeks. On checking, they notice the cost on the PO is lower than the agreed price, and that the requested quantity exceeds their available stock. They raise the cost discrepancy with their vendor manager before shipping and acknowledge a reduced quantity with a realistic date.

The result is a corrected PO and a clear expectation on both sides, which avoids a deduction for a short shipment later.

Common mistakes

Typical problems are acknowledging every PO in full without checking stock, shipping without the required advance notice, using labels that do not meet requirements and ignoring cost mismatches until payment. Another is failing to log communications, so disputes later rely on memory instead of records.

Build a simple checklist and review exceptions each week.