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We saved more than $1 million on our spend in the first year and just recently identified an opportunity to save about $10,000 every month on recurring expenses with PLANERGY.

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Cristian Maradiaga

King Ocean

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Difference Between a Purchase Requisition & Purchase Order

The differences between purchase requisitions & Purchase orders

Our goal with this post is to explain the basics about purchase requisitions vs. purchase orders, and share some tips on optimizing the purchase requisition process for those who specialize in finance or procurement.

Before we dig into the details, it’s important to define the important role that procurement and purchasing functions play within businesses as they are critical in managing costs. Put simply, these departments establish buying policies and procedures for businesses. It’s their job to ensure that purchases made throughout the company are cost-effective and approved by the appropriate parties. For instance, one of our clients is a dental healthcare company. In order to purchase the toothbrushes that you receive after a visit to the dentist, the staff must funnel this purchase through the purchasing department to ensure the company is getting the best price and managing inventory wisely.

With that important context about purchasing and procurement in mind, purchase requisitions and purchase orders are key documents companies use to help manage costs. There are two key reasons organizations use these documents: 1) It gives them more control over employee spending; and 2) They have a higher likelihood of receiving discounts on goods or services because there is greater visibility into purchasing.

Purchase requisition vs. purchase order

The key difference between these two documents is that a purchase requisition is about permission and purchase orders are about purchasing. Let’s explore the documents one at a time.

What is a purchase requisition?

The purchase requisition process starts with a purchase requisition form or purchase request form, a document that is created by the purchaser and submitted to the department that controls finances. Each purchase requisition will be assigned a unique requisition number so it can be tracked through the entire process with a full audit trail (or paper trail). Consider this the part of the purchasing process where you get the thumbs up to purchase the goods and services you want. You’re not actually ordering anything, you’re getting the approval to do so. This is an internal document serves as the first step in an efficient audit trail for the procurement process.

Purchase requisitions are often required for goods over a certain dollar threshold. For example, the procurement department at a large private university requires that purchasers submit a purchase request for goods and services over $5,000. While purchase requisitions can vary depending on business needs, they typically consist of the following information: purchaser’s location or internal department, the quantity and general description of supplies requested, the name of the vendor that is providing the goods, and the price.

Using our dental healthcare client as an example, the purchase requisition would include the purchaser’s location (dental healthcare clinic’s location), the quantity and description of supplies requested (500 floss tip toothbrushes), the name of the vendor that is providing the goods (e.g. Colgate®), the price ($2,000.00), and the requested delivery date. The clinic would then share this document directly with the purchasing department for approval, rejection, or further discussion.

What is a purchase order?

The purchase order (PO) is where the buying happens. Once the purchasing or procurement department has approved the purchase requisition and given you the figurative thumbs up to purchase your desired goods and services, it issues a purchase order number and the purchase order can be sent to the vendor. This is an external document that forms the basis of your agreement with the vendor. Purchase orders are typically created using electronic purchasing systems like PLANERGY, which enable businesses to track POs and submit them electronically. Again, information may vary, but purchase orders generally include the name of the company purchasing the goods or services, the description and quantity of the goods or services, price, a mailing address, payment information and terms, invoice address, and a purchase order number.

Purchase Order Example

For our dental healthcare client, the purchase order would include the name of the company purchasing the goods or services (XYZ Dental Company), the description and quantity of the goods or services (500 floss tip toothbrushes), price ($2,000), a mailing address (1 Fake Avenue, Boston, MA 12345), payment terms (to be paid in 30 days), invoice address (same as mailing address), and a purchase order number (123).

Purchase orders are an important document for vendors as well. Vendors use them for order fulfillment and processing payments. Once the PO is submitted, the vendor raises any concerns. After any issues are dealt with, the order is shipped. The vendor then sends an invoice for the goods or services to be paid by the purchaser.

Why are purchase requisitions and purchase orders important?

Purchase requisitions and purchase orders are an important part of a fully audited and accountable Procure-to-Pay process. When an invoice comes through from the supplier the finance department can match it against an approved purchase order based on the PO number assigned to the invoice. They can confirm the price of the purchase matches the value on the invoice. If it doesn’t match the expected price or quantities received then the accounts payable team can query the invoice with the vendor. This ensures duplicate invoices, incorrect invoices, and even fraud can be avoided by the accounting department.

Businesses handle creating and monitoring purchase requisitions and purchase orders in many ways, but the most efficient is having an electronic procurement system that integrates easily with other financial systems and manages the purchase order process. Businesses that use sophisticated electronic systems instead of relying on Excel and email to create, share, and track these documents enjoy a significant reduction in costs, greater control over company spend, and more streamlined processes, and more.

Regardless of the process used, purchase requisitions and purchase orders are a critical part of spend management. Not only do they help with managing costs and inventory, they help businesses avoid duplicate or missing orders, clarify important details, stay protected against financial audits, and protect both purchasers and vendors.

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