Purchase Order vs. Non-Purchase Order: Which is best for me?

This is a great question, and the answer depends on when your supplier/vendor requires payment, and whether the supplier/vendor accepts POs. If your vendor wants payment prior to rendering services or delivering your product, then a non-PO is the best choice.

However, if your vendor/supplier accepts POs and will accept payment after you have received your products and/or services then a PO may work best. Another aspect to consider is whether your transaction is connected to a contract. If your purchase is connected to a contract, then a PO is necessary.