Difference Between
versus

Purchase Requisition vs. Purchase Order: Know the Difference

Shumaila Saeed
By Shumaila Saeed || Published on January 29, 2024
A Purchase Requisition is an internal document requesting the procurement of goods, while a Purchase Order is an official agreement sent to a vendor to buy.
Purchase Requisition vs. Purchase Order

Key Differences

A Purchase Requisition is an internal request used within an organization to express the need for specific goods or services. It's a document that starts the purchasing process. In contrast, a Purchase Order is an external document, formally issued by a buyer to a vendor, signifying an official intent to purchase the goods or services specified in the order.
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024
The Purchase Requisition serves as a proposal or a formal request for goods or services within a company, often requiring approval from various departments. Conversely, a Purchase Order is the confirmation of an order, detailing the types and quantities of goods or services, agreed prices, and delivery terms, thus binding the seller to the terms once accepted.
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024
Purchase Requisitions are primarily used for internal control purposes, helping organizations manage their purchasing needs and budget effectively. On the other hand, Purchase Orders are legally binding documents that provide detailed instructions and terms for the vendor, including payment terms and conditions.
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024
Before any Purchase Order is generated, a Purchase Requisition is often necessary to initiate the procurement process. The Purchase Order follows, finalizing the transaction and providing the legal framework for the exchange of goods and services.
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024
In summary, Purchase Requisitions are about requesting and gaining approval for a purchase internally, while Purchase Orders are about formalizing that purchase with an external supplier, legally binding them to supply as per the order's terms.
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024
ADVERTISEMENT

Comparison Chart

Nature

Internal request document
External legal agreement
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024

Purpose

To request approval for a purchase within an entity
To order goods/services from external vendors
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024

Binding Status

Not legally binding
Legally binding upon acceptance
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024

Use in Procurement Process

Initiates the buying process
Finalizes the purchase agreement
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024

Approval Requirements

Requires internal approvals
Sent as a confirmation and commitment to purchase
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024
ADVERTISEMENT

Purchase Requisition and Purchase Order Definitions

Purchase Requisition

A precursor document to a Purchase Order within an organization.
Before ordering laptops, a Purchase Requisition was approved by the finance team.
Shumaila Saeed
Shumaila Saeed
Jan 09, 2024

Purchase Order

A legally binding agreement with a supplier for goods/services.
The Purchase Order for the new computer systems was confirmed.
Shumaila Saeed
Shumaila Saeed
Jan 09, 2024

Purchase Requisition

A document for requesting approval to purchase goods internally.
The manager filled out a Purchase Requisition for new office chairs.
Shumaila Saeed
Shumaila Saeed
Jan 09, 2024

Purchase Order

A document confirming terms of purchase with a vendor.
A Purchase Order detailed the delivery schedule for the furniture.
Shumaila Saeed
Shumaila Saeed
Jan 09, 2024

Purchase Requisition

An internal request form for goods or services needed.
The IT department submitted a Purchase Requisition for software upgrades.
Shumaila Saeed
Shumaila Saeed
Jan 09, 2024
ADVERTISEMENT

Purchase Order

A formal commitment to buy from external suppliers.
The Purchase Order for the annual software license was renewed.
Shumaila Saeed
Shumaila Saeed
Jan 09, 2024

Purchase Requisition

A formal request within a company for procurement.
A Purchase Requisition was issued for the annual team retreat.
Shumaila Saeed
Shumaila Saeed
Jan 09, 2024

Purchase Order

An official order document sent to a vendor for procurement.
The company issued a Purchase Order for office supplies.
Shumaila Saeed
Shumaila Saeed
Jan 09, 2024

Purchase Requisition

An internal control tool for planned purchases.
The Purchase Requisition was reviewed to ensure budget alignment.
Shumaila Saeed
Shumaila Saeed
Jan 09, 2024

Purchase Order

External confirmation of a purchase after internal approval.
Following internal approval, a Purchase Order was sent for marketing materials.
Shumaila Saeed
Shumaila Saeed
Jan 09, 2024

Repeatedly Asked Queries

What is a Purchase Requisition?

It's an internal document requesting approval for a purchase.
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024

What is a Purchase Order?

A formal document sent to a vendor to order goods or services.
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024

Who issues a Purchase Order?

The purchasing department of an organization.
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024

Is a Purchase Order legally binding?

Yes, it becomes binding when accepted by the vendor.
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024

Do all purchases require a Purchase Requisition?

Not always, it depends on the organization's policy.
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024

Can a PR be modified after submission?

Yes, PRs can be modified before they are converted into Purchase Orders.
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024

Who creates a Purchase Requisition?

Usually, department heads or employees needing goods or services.
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024

Is a Purchase Requisition legally binding?

No, it's not legally binding.
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024

What's the purpose of a PR?

It helps streamline procurement processes, track expenses, and gain management approval.
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024

Can a Purchase Requisition be denied?

Yes, based on budget constraints or other reasons.
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024

What happens if a supplier doesn't fulfill a PO?

Non-compliance may lead to penalties, disputes, or termination of the supplier contract.
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024

Why is a Purchase Requisition important?

It ensures controlled and authorized purchasing within a company.
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024

Is a PR used for recurring purchases?

Yes, it's commonly used for regular or repetitive purchases to ensure consistency.
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024

What details are included in a Purchase Order?

It includes types, quantities, prices, and terms of goods/services.
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024

Who approves a Purchase Requisition?

Typically, managers or department heads.
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024

When does a PR become a Purchase Order?

A PR becomes a Purchase Order (PO) once it's approved and processed by the purchasing department.
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024

What happens after a Purchase Order is issued?

The vendor prepares and sends the ordered goods or services.
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024

Can multiple POs be issued for one PR?

Yes, multiple POs can be generated from a single PR for different items or suppliers.
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024

What's the difference between a PR and a PO?

A PR is a request, while a PO is a legally binding document issued to a supplier for procurement.
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024

How does a PO affect the budget?

A PO reserves budget funds for the specific purchase, helping manage expenses and avoid overspending.
Shumaila Saeed
Shumaila Saeed
Jan 29, 2024

Share this page

Link for your blog / website
HTML
Link to share via messenger
About Author
Shumaila Saeed
Written by
Shumaila Saeed
Shumaila Saeed, an expert content creator with 6 years of experience, specializes in distilling complex topics into easily digestible comparisons, shining a light on the nuances that both inform and educate readers with clarity and accuracy.

Popular Comparisons

Trending Comparisons

Meshuga vs. MashuganaMeshuga vs. Mashugana
Hifza NasirHifza Nasir
June 24, 2025
Meshuga refers to someone being crazy in a lighthearted or humorous way, while Mashugana is a misinterpretation or less common variation of the word, both rooted in Yiddish.
Company vs. FactoryCompany vs. Factory
Hifza NasirHifza Nasir
May 8, 2026
A company is a business entity engaged in commercial, industrial, or professional activities, while a factory focuses on manufacturing goods through mass production.
Sneakers vs. Sports ShoesSneakers vs. Sports Shoes
Shumaila SaeedShumaila Saeed
May 7, 2026
Sneakers are casual, versatile footwear designed for everyday use, while sports shoes are specialized for specific athletic activities, focusing on performance and support.
Nightingale vs. MockingbirdNightingale vs. Mockingbird
Shumaila SaeedShumaila Saeed
April 21, 2026
Nightingales are known for their rich, melodious night songs, specializing in their own tunes, while mockingbirds mimic sounds from their surroundings, showcasing a wide repertoire of imitated songs.
Border vs. BoundaryBorder vs. Boundary
Hifza NasirHifza Nasir
December 11, 2025
A border is a line that marks the edges between countries, while a boundary delineates limits within countries, properties, or concepts.
Treble vs. BassTreble vs. Bass
Shumaila SaeedShumaila Saeed
July 14, 2025
Treble refers to higher frequencies in sound, producing a sharp, clear tone, while Bass encompasses lower frequencies, giving a deep, resonant sound.
Luminate vs. IlluminateLuminate vs. Illuminate
Hifza NasirHifza Nasir
May 4, 2026
Luminate and illuminate both refer to lighting up, but luminate is often used in a metaphorical or branding sense, while illuminate has a broader use in both physical and metaphorical lighting.
Royal Blue vs. Cobalt BlueRoyal Blue vs. Cobalt Blue
Dua FatimaDua Fatima
March 20, 2026
Royal Blue is a deep, vivid shade of blue with a hint of purple, symbolizing richness and sophistication, while Cobalt Blue is a slightly brighter blue with a hint of green, known for its striking vibrancy and clarity.
Duplicate vs. ReplicateDuplicate vs. Replicate
Dua FatimaDua Fatima
May 24, 2026
Duplicate means to create an exact copy, focusing on identicalness, while replicate emphasizes reproducing the essence or function, often in a scientific context.
Architype vs. ArchetypeArchitype vs. Archetype
Shumaila SaeedShumaila Saeed
December 21, 2025
An architype refers to a prototype or original model, often in design and architecture, while an archetype signifies a typical example or symbol universally recognized in psychology and literature.
Static Websites vs. Dynamic WebsitesStatic Websites vs. Dynamic Websites
Shumaila SaeedShumaila Saeed
April 19, 2026
Static websites deliver fixed content from server files as-is to each user, while dynamic websites generate content in real-time based on user interactions or other factors.
Respective vs. PerspectiveRespective vs. Perspective
Shumaila SaeedShumaila Saeed
May 17, 2026
Respective refers to relating to each person or thing mentioned separately, whereas perspective is one's viewpoint or angle on a subject.
Vinyl vs. PlasticVinyl vs. Plastic
Shumaila SaeedShumaila Saeed
May 11, 2026
Vinyl, a specific type of plastic made from polyvinyl chloride (PVC), is known for its durability and flexibility. Plastic, a broader category, encompasses a wide range of synthetic or semi-synthetic materials with various properties.
Chimpanzee vs. GorillaChimpanzee vs. Gorilla
Shumaila SaeedShumaila Saeed
June 22, 2025
Chimpanzees are smaller, more agile primates known for their complex social structures and use of tools, while gorillas are the largest primates, exhibiting remarkable strength and living in more stable family groups.
Depolarization vs. HyperpolarizationDepolarization vs. Hyperpolarization
Shumaila SaeedShumaila Saeed
April 28, 2026
Depolarization is the process where a neuron's membrane potential becomes less negative, moving towards action potential; hyperpolarization is when the membrane potential becomes more negative, moving away from action potential.
Humans vs. AliensHumans vs. Aliens
Hifza NasirHifza Nasir
July 9, 2025
Humans are Earth's native species, known for their cultural diversity and biological adaptability, whereas aliens, as hypothetical beings, are often imagined with advanced technology and diverse forms in science fiction.
Closet vs. DresserCloset vs. Dresser
Shumaila SaeedShumaila Saeed
December 5, 2025
A closet is a tall, enclosed storage space usually built into a room's walls for hanging or storing clothes, while a dresser is a piece of furniture with drawers for keeping clothes and often has a flat top for items.
Transient vs. HomelessTransient vs. Homeless
Hifza NasirHifza Nasir
July 11, 2025
Transient refers to a temporary state of being, often moving from place to place, while homeless denotes lacking a permanent, stable place to live.
Pastor vs. ApostlePastor vs. Apostle
Dua FatimaDua Fatima
June 12, 2025
Pastors shepherd local congregations, focusing on spiritual guidance and care, while Apostles are sent to establish churches and spread the gospel broadly.
Deed vs. AgreementDeed vs. Agreement
Shumaila SaeedShumaila Saeed
April 18, 2026
A deed is a legal instrument that conveys a right or interest in property, requiring signatures and witnesses, while an agreement is a broader term for a mutual understanding or contract between parties.
Vinyl Flooring vs. Hybrid FlooringVinyl Flooring vs. Hybrid Flooring
Dua FatimaDua Fatima
April 29, 2026
Vinyl flooring offers affordability and water resistance, ideal for high-moisture areas; hybrid flooring combines the best of laminate and vinyl, providing durability and a more realistic wood look.
Hemiacetal vs. HemiketalHemiacetal vs. Hemiketal
Shumaila SaeedShumaila Saeed
May 13, 2026
Hemiacetals form when an aldehyde reacts with an alcohol, featuring a carbon atom bonded to an OH and an OR group. Hemiketals result from a ketone and alcohol reaction, also with an OH and OR group but stemming from a ketone base.
Theoretical vs. HypotheticalTheoretical vs. Hypothetical
Hifza NasirHifza Nasir
May 2, 2026
Theoretical concepts are based on theories and principles, while hypothetical scenarios are imagined situations for the sake of argument.
Jelly vs. GelatinJelly vs. Gelatin
Hifza NasirHifza Nasir
June 30, 2025
Jelly is a fruit-based spread with a clear consistency, while gelatin is a flavorless protein used to thicken or gel foods.

Featured Comparisons

New Comparisons