---
title: "Procurement vs Purchasing: The Difference, With Examples"
description: "Purchasing is the transactional act of ordering and paying; procurement is the wider process of choosing what, from whom and on what terms."
canonical: "https://www.auravms.com/blogs/procurement-vs-purchasing-difference"
author: "Dhrumil Barot"
author_bio: "Dhrumil is a procurement veteran. Dhrumil built AuraVMS to take the manual chasing out of RFQs, supplier quotes and purchase orders."
published: 2026-11-05
updated: 2026-11-05
image: "https://www.auravms.com/og.png"
---

# Procurement vs Purchasing: The Difference, With Examples

*By [Dhrumil Barot](https://www.auravms.com/about#founder) | Published November 5, 2026*

*TL;DR: Purchasing is the transactional part: raising the order, receiving the goods and paying the invoice. Procurement is the whole process around it*

> **TL;DR:** Purchasing is the transactional act of ordering and paying; procurement is the wider process of choosing what, from whom and on what terms.

TL;DR: Purchasing is the transactional part: raising the order, receiving the goods and paying the invoice. Procurement is the whole process around it: deciding what you need, choosing suppliers, negotiating terms and managing the relationship. Every company purchases; a company needs a procurement function once supplier spend is large, repeated or risky enough that the choice of supplier matters more than the act of ordering.

The difference between procurement and purchasing is scope. Purchasing is the set of steps that turns an approved need into a delivered, paid-for order: purchase requisition, purchase order (PO), receipt and payment. Procurement includes purchasing and everything before and after it: specification, supplier research, requests for quotation (RFQs), negotiation, contracts, supplier performance and risk. The Institute for Supply Management (ISM) defines procurement to include "specification development, value analysis, supplier market research, negotiation, buying activities, contract administration, inventory control, traffic, receiving and stores." Buying is one item on that list. In short: purchasing answers "how do we order this?", procurement answers "should we buy this, from whom, and on what terms?"

## Procurement vs purchasing at a glance

| Criterion | Procurement | Purchasing |
| --- | --- | --- |
| Scope | Need, sourcing, RFQ, negotiation, contract, supplier management, payment | Requisition, PO, receipt, invoice, payment |
| Nature | Strategic, proactive | Transactional, reactive |
| Time horizon | 30 to 365 days and up (contracts, supplier relationships) | 1 to 14 days (one order) |
| Main question | Which supplier, at what total cost and risk? | Is this order correct, approved and paid? |
| Owner in a 10-person SMB | Owner or operations lead | Office manager or the requester |
| Owner in a 500-person company | Procurement team, category managers | Buyers, departments, accounts payable |
| Key documents | Specification, RFQ, quotes, comparison, contract, scorecard | Requisition, PO, goods received note, invoice |
| KPIs | Savings vs baseline, supplier on-time rate, spend under contract | PO cycle time, invoice accuracy, maverick spend |
| Typical tools | RFQ and sourcing software, contract repository | Accounting system, PO and AP tools, P-cards |

![Procurement wraps purchasing: sourcing and contracting come before the order, supplier review after it](https://cdn.sanity.io/images/mn8emnn2/production/0e1bf4481c8f7104d30e91e93a8817c089d080fb-1344x326.png?rect=362,0,621,326&w=1200&h=630)

*Purchasing is the fourth box. Procurement is all five.*

## Is purchasing part of procurement?

Yes. Purchasing is a subset of procurement. [Wikipedia's entry on purchasing](https://en.wikipedia.org/wiki/Purchasing) puts it plainly: "Purchasing is part of the wider procurement process, which typically also includes expediting, supplier quality, transportation, and logistics." [Investopedia](https://www.investopedia.com/terms/p/procurement.asp) describes purchasing as "part of the procurement process, rather than being synonymous with it."

US federal law draws the same boundary. It defines procurement as covering all stages "beginning with the process for determining a need for property or services and ending with contract completion and closeout." The Federal Acquisition Regulation ([FAR 2.101](https://www.acquisition.gov/far/2.101)) says acquisition "begins at the point when agency needs are established" and includes "solicitation and selection of sources, award of contracts, contract financing, contract performance, contract administration." Placing the order is one stage among many.

## What does each one actually involve?

Procurement is the decision work. It covers:

- Defining the need and the specification (grade, quantity, delivery window, service level).
- Researching the supplier market and prequalifying suppliers.
- Running an RFQ or RFP and comparing quotes on total cost, not just unit price.
- Negotiating price, payment terms, warranty and penalties.
- Writing and managing contracts and blanket agreements.
- Measuring suppliers and managing risk (single source, lead-time, quality).

Purchasing is the execution work. It covers:

- Raising a [purchase requisition](https://www.auravms.com/terms/purchase-requisition) and getting it approved.
- Issuing a [purchase order](https://www.auravms.com/terms/purchase-order) to the chosen supplier.
- Expediting and receiving the goods, recording a goods received note.
- Matching the invoice to the PO and the receipt, then paying.

A useful test: if the work changes which supplier you use or the terms you pay, it is procurement. If it executes terms already agreed, it is purchasing.

## Which documents belong to each (RFQ, PO, invoice)?

The RFQ belongs to procurement; the PO and the invoice belong to purchasing. The PO is the hand-off point: procurement's decision becomes purchasing's instruction.

| Document | Belongs to | Purpose |
| --- | --- | --- |
| Specification or scope of work | Procurement | What exactly is needed |
| RFQ and supplier quotes | Procurement | Competitive prices on the same spec |
| Quote comparison and award note | Procurement | Why this supplier won |
| Contract or blanket agreement | Procurement | Terms for repeat buying |
| Purchase requisition | Purchasing | Internal request and approval |
| Purchase order | Purchasing | Binding order to the supplier once accepted |
| Goods received note | Purchasing | What actually arrived |
| Supplier invoice | Purchasing (with accounts payable) | What the supplier says is owed |

Most organizations protect the purchasing end with a three-way check: purchasing, receiving and accounts payable each confirm their part, and those teams do not all report to the same manager. When nothing is received physically (software, consulting hours) it becomes a two-way check of PO against invoice. See our guide to [three-way matching](https://www.auravms.com/terms/three-way-matching) for how the match works.

## Worked example: one purchase, both halves

A 40-person furniture maker needs 2,000 steel brackets a quarter. Here is where procurement ends and purchasing begins.

Procurement (once, takes about 21 days):

1. Operations writes the spec: 3 mm galvanized steel, two hole sizes, delivery within 10 days of the PO.
2. The buyer sends one RFQ to four suppliers with the same spec, quantity and terms.
3. Quotes come back at $1.42 per unit (10 days), $1.38 per unit (8 days), $1.55 per unit (7 days) and $1.29 per unit (25 days). The cheapest supplier misses the 10 days requirement by 15 days.
4. The buyer awards the $1.38 supplier a 12-month blanket agreement and records why the cheapest quote lost.

Purchasing (every quarter, takes about 1 day):

1. The production lead raises a requisition for 2,000 brackets.
2. The office manager issues a PO against the blanket agreement: 2,000 x $1.38 = $2,760.
3. Receiving counts the delivery and logs the goods received note.
4. Accounts payable matches invoice, PO and receipt, and pays on Net 30, 30 days after the invoice date.

![The RFQ comparison picks the $1.38 quote because the cheapest one misses the lead time](https://cdn.sanity.io/images/mn8emnn2/production/88579f9ec5e1e2bbac54af53e8f0d615391cdfe8-1344x456.png?rect=238,0,869,456&w=1200&h=630)

*Procurement chooses once. Purchasing repeats the order every quarter.*

The value split is visible here. Purchasing done well saves time and errors. Procurement done well set the price: across four orders a year, the gap between the $1.55 quote and the $1.38 award is $0.17 per unit, or 12% of the price, which is $1,360 a year on one part.

## Who owns procurement vs purchasing in a small business?

In a small business, one person usually owns both, and that is fine. The owner or an operations lead does procurement (choosing suppliers, negotiating, signing agreements). An office manager, a bookkeeper or the requester does purchasing (raising POs, receiving, paying). What matters is that the person who approves and pays is not the only person who chose the supplier and received the goods, because that is the separation the three-way check is built on.

As spend grows, the split becomes formal: a procurement lead or small team runs RFQs and contracts, departments buy against approved suppliers, and accounts payable pays. Our article on [procurement team structure](https://www.auravms.com/blogs/procurement-team-structure-roles-responsibilities-smb) lays out the roles at each size, and the [approval hierarchy guide](https://www.auravms.com/blogs/approval-hierarchy-purchase-approval-matrix) shows how to set who signs at which amount.

## When does a small company need a procurement function, not just purchasing?

A small company needs procurement, not just purchasing, when the choice of supplier starts to move money. Signs you have crossed that line:

- The same items or services are bought repeatedly from whoever answers first.
- Single orders regularly exceed a few thousand dollars, so a 5% price gap is real money: 5% of a $20,000 order is $1,000.
- One supplier going late or out of business would stop production.
- Nobody can say why a supplier was chosen, or show the quotes that beat them.
- Prices are accepted, never compared, because collecting quotes is slow.

Public rules offer a sensible benchmark. US federal grant recipients may make micro-purchases without competitive quotes when the price is reasonable ([2 CFR 200.320](https://www.law.cornell.edu/cfr/text/2/200.320)), and federal buyers above that are told to consider soliciting at least three sources ([FAR 13.104](https://www.acquisition.gov/far/13.104)). Supplier spend often makes up more than half of a company's total budget, which is why the decision work is worth formalizing once orders are large or recurring. A practical SMB version: get three written quotes for any purchase above a threshold you set (often $5,000), and keep the comparison with the PO.

For SMBs, the first procurement step that pays is usually the RFQ: same spec, several suppliers, one comparison. AuraVMS is RFQ and purchase-order software for small and mid-sized businesses: suppliers respond without creating an account, quotes appear side by side with automatic L1/L2/L3 price ranking, and the winning quote turns into a PO. AuraVMS starts at $4.99/month, billed annually.

Sourcing, the third term people mix in, is the part of procurement that finds, evaluates and selects suppliers; purchasing is the part that orders from them. Both sit inside procurement. Procurement in turn is one part of supply chain management, which also covers logistics, warehousing, production and distribution. For the three-way breakdown, see [procurement vs purchasing vs sourcing](https://www.auravms.com/blogs/procurement-vs-purchasing-vs-sourcing-complete-guide), and for how purchasing runs end to end, the [procure-to-pay process guide](https://www.auravms.com/blogs/procure-to-pay-p2p-process-complete-guide-smb).

**Video:** [Procurement vs Purchasing (Supply Chain Basics)](https://www.youtube.com/watch?v=eI4jxpt53WQ&t=70s) (MVC Logistics Academy)

Professor Rodriguez of MVC Logistics Academy explains why purchasing is transactional and reactive while procurement is broader and proactive, then places sourcing and supply chain around them and covers the people, process and paperwork procurement depends on.

- [1:35](https://www.youtube.com/watch?v=eI4jxpt53WQ&t=95s) Purchasing is transactional, procurement is broader
- [1:59](https://www.youtube.com/watch?v=eI4jxpt53WQ&t=119s) Proactive procurement vs reactive purchasing
- [2:22](https://www.youtube.com/watch?v=eI4jxpt53WQ&t=142s) Where sourcing fits in the procurement cycle
- [3:32](https://www.youtube.com/watch?v=eI4jxpt53WQ&t=212s) The three components: people, process, paperwork
- [5:05](https://www.youtube.com/watch?v=eI4jxpt53WQ&t=305s) Why records at every stage matter for audits

## FAQ

### Is procurement the same as purchasing?

No. Purchasing is the transactional subset of procurement: ordering, receiving and paying. Procurement also covers specification, supplier selection, negotiation, contracts and supplier management.

### Which comes first, procurement or purchasing?

Procurement comes first. The need, supplier choice and terms are settled before purchasing places the order. Supplier review after delivery is procurement again.

### Is a purchase order part of procurement or purchasing?

The PO is a purchasing document, but it carries the result of procurement: the supplier, price and terms that procurement chose. It is where the two meet.

### What is the difference between a procurement manager and a purchasing manager?

A procurement manager owns supplier strategy: sourcing, negotiation, contracts and supplier risk. A purchasing manager owns order execution: POs, delivery follow-up and order accuracy. In small companies one person often holds both titles.

### Is purchasing strategic or tactical?

Purchasing is usually treated as tactical or operational, while procurement is strategic. Some authors argue for "strategic purchasing", but in practice the strategic choices (who to buy from and on what terms) are made in procurement.

### What is maverick spend?

Maverick spend is buying outside the agreed process or suppliers, for example ordering from a new vendor without a PO when a contract already exists. It is a purchasing problem that undoes procurement's negotiated terms.

## About the author

Written by [Dhrumil Barot](https://www.auravms.com/about#founder). Dhrumil is a procurement veteran. Dhrumil built AuraVMS to take the manual chasing out of RFQs, supplier quotes and purchase orders.

[LinkedIn](https://www.linkedin.com/in/bdhrumil) | [X](https://x.com/fyidhrumil)

## Continue this topic

- [Explore RFQ automation](https://www.auravms.com/rfq-automation-software)
- [AuraVMS API documentation](https://www.auravms.com/docs)
- [The complete RFQ software workflow](https://www.auravms.com/)

Source: https://www.auravms.com/blogs/procurement-vs-purchasing-difference