Purchase Order Mandatory Threshold: When Must a PO Be Generated?
This article discusses the mandatory generation threshold for purchase orders (POs). The author, based on the background of their company's annual expenditures (excluding labor) of approximately 10 to 12 million US dollars, proposes that AP staff want all purchases to require POs, but in practice, costs and efficiency need to be balanced. The article invites readers to share their companies' PO threshold settings and reasons, aiming to seek best practices.
In procurement management, a key issue has always troubled finance and operations teams: at what amount must a purchase order (PO) be generated? If my accounts payable (AP) specialist had her way, she would require a PO for every purchase, but that is clearly not feasible—especially for an order of just $25, where generating a PO would result in a huge waste of labor, making it not worth the effort.
Taking our company as an example, excluding labor costs, annual expenditures are approximately $10 million to $12 million. At this scale, how the PO amount threshold is set directly impacts process efficiency and the effectiveness of internal controls. A threshold that is too high may lead to uncontrolled small purchases, while one that is too low will bog the team down in tedious paperwork, dragging down overall operations.
Therefore, I am here to seek advice from peers: how does your company set the amount threshold for mandatory PO requirements? Under what circumstances must a PO be generated, and when can it be exempted? More importantly, what is the core rationale behind your decision? Is it based on cost-benefit analysis, audit requirements, or other management considerations?
I look forward to hearing practical cases from companies in different industries and of different sizes, so that we can find a balanced solution that meets internal control needs without excessively consuming resources. After all, the ultimate purpose of the PO process is to enhance procurement transparency and accuracy, not to become a stumbling block to business operations.