Buying

Importance Of Purchase Requisition : 6 Reasons To Know (+6 Benefits)

Learn how purchase requisitions improve procurement efficiency, enhance spend control, and support compliance. Discover key benefits, process steps, and automation tips.
Published on:
September 17, 2025
Ajay Ramamoorthy
Senior Content Marketer
Karthikeyan Manivannan
Visual Designer
State of SaaS Procurement 2025
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According to Gartner, almost 40% of organizations struggle with duplicate or untracked purchases, leading to wasted budgets and poor visibility into spend. As companies scale, procurement often turns messy, approvals get buried in inboxes, and no one’s sure who’s buying what.

That’s why this topic matters. A clear purchase requisition process brings order and control to spending. It helps teams plan better, avoid unnecessary costs, and keep every purchase aligned with business goals.

What Is a Purchase Requisition?

A purchase requisition is an internal document employees use to request goods or services before buying. It lists item details, quantity, cost, and purpose. This form starts the procurement process, helping managers approve requests, control budgets, and keep spending transparent.

Why Businesses Need Purchase Requisitions

Purchase requisitions are the first checkpoint in a smart procurement process. They organize how purchase requests are made and bring structure, visibility, and control to company spending. Without them, teams risk unplanned purchases, budget overruns, and confusion about who approved what.

Here’s why they matter:

  • Prevents unauthorized purchases: Requisitions require approval before any order is placed, helping teams stay within budgets and policies.
  • Improves budget visibility: Finance and procurement teams can forecast and plan better with clear cost and purpose details in every request.
  • Streamlines workflows: A consistent process reduces back-and-forth emails and speeds up vendor selection and approvals.
  • Creates an audit trail: Each requisition records who requested, who approved, and why keeping spending transparent and accountable.
  • Supports compliance: Ensures all purchases follow company policies, approved vendors, and negotiated terms.

At its core, a purchase requisition isn’t just paperwork it’s a safeguard that keeps procurement aligned with business goals.


Key Aspects of Purchase Requisitions

A purchase requisition captures every detail a company needs before committing to a purchase. It’s the foundation of a transparent and controlled buying process, one that ensures all spending is planned, approved, and tied to business goals. By requiring specific information and approvals, it gives procurement and finance teams the visibility they need to make informed decisions and prevent overspending.

Below are the core components that make up a complete purchase requisition:

1. Requester Information

Every requisition starts with identifying who’s making the request. This includes the requester’s name, department, and contact details. Having this information upfront helps approvers know where the request originated and who to reach out to for clarification.

2. Description of Goods or Services

The description section outlines what’s being requested, from software licenses and IT equipment to professional services. Including product names, model numbers, or service details ensures procurement teams know exactly what to source, reducing confusion and duplicate orders.

3. Quantity

The number of units or service hours requested is recorded here. It may sound simple, but accurate quantities prevent under- or over-purchasing, keeping budgets and inventory levels in check.

4. Estimated Cost

This field lists both the price per unit and the total estimated cost. For finance teams, this visibility is essential for forecasting and budget control. It also helps approvers assess whether the purchase fits within department limits or company-wide spend policies.

5. Business Justification

Perhaps the most important part of a requisition, the business justification explains why the purchase is needed. It should clearly connect the request to a business goal, like improving productivity, enabling a project, or supporting a compliance requirement. Well-written justifications make it easier for decision-makers to approve requests quickly.

6. Vendor Information

If the requester already has a preferred supplier in mind, they can include the vendor’s name, contact details, and location. This helps procurement compare preferred vendors, verify pricing, and check compliance with approved vendor lists or negotiated contracts.

7. Budget and Cost Center

Each requisition should specify which budget or cost center the funds will come from. This step keeps spending organized and ensures accountability at the department level. It also simplifies expense tracking during month-end reconciliations.

8. Approval Signatures

Before the purchase can move forward, the requisition must be approved by the appropriate manager or department head. This approval step acts as a financial checkpoint, ensuring that every request meets budgetary and policy requirements before procurement issues a purchase order.

Importance Of Purchase Requisitions In Improving Spend Control and Forecasting

Purchase requisitions help businesses gain control over spend before it happens. They act as an internal checkpoint that brings visibility, approval, and discipline to every purchase request - well before any money is spent. 

Here’s how purchase requisitions contribute to better spend control:

Improves Spend Forecasting

Requisitions help finance teams get visibility into planned purchases before they happen. Each request includes cost estimates and purpose, offering a clear view of future spend. Result: Teams can plan budgets more accurately, avoid last-minute spending spikes, and improve cash flow management. 

Reduces Maverick Spending

Employees can’t bypass the system with off-the-record purchases once requisitions are required. The process ensures all spend follows approved channels. Result: Businesses reduce unauthorized purchases, protect vendor relationships, and enforce compliance with internal policies. 

Eliminates Duplicate Purchases

With requisitions logged and centralized, it’s easier to track what’s already been requested. Duplicate or overlapping needs are flagged before approval. Result: Companies avoid buying the same product twice and reduce inventory waste

Ensures Policy Alignment

Requisitions route purchases through pre-set workflows that include procurement, finance, and compliance teams. Result: Each request is vetted for vendor contracts, category rules, and spending limits - ensuring consistency and accountability.

Supports Approval-Based Spend Discipline

Every purchase must pass through a defined approval chain. Whether it's a department head or finance, no spend happens without review. Result: Managers get a chance to assess necessity and priority, promoting mindful, policy-aligned spending. 

Provides a Digital Audit Trail

Each requisition is documented with timestamps, approvers, and justifications. This creates a full record of every step in the purchasing process. Result: Audits become smoother, disputes are easier to resolve, and compliance risks go down. 

Improves Vendor Negotiation Power

Early visibility into purchasing needs allows procurement to group similar requests or negotiate better rates with vendors. Result: Businesses can leverage volume discounts and avoid fragmented spend across vendors. 

Enables Real-Time Budget Checks

With digital requisitions, approvers can check current budget status while reviewing requests. Result: They can approve or reject based on available funds, keeping spending within control in real time. 

Together, these controls ensure that every dollar spent is intentional, approved, and aligned with business goals. Requisitions don’t just manage spend - they empower teams to manage it smarter.

Importance Of Purchase Requisitions In Reducing Risk and Preventing Fraud

An effective purchase requisition process does more than organize requests, it helps manage risk, prevent procurement fraud, and enforce compliance across the company. By requiring internal approvals and documentation before any purchase, businesses create the visibility and control needed to keep spending secure and accountable.

Below are the main ways purchase requisitions strengthen risk management in procurement.

Preventing Unauthorized Purchases

Without a formal requisition process, employees might make ad hoc purchases that fall outside approved budgets or vendor lists. A purchase requisition acts as the first checkpoint, requiring managers to review and approve requests before money is spent. This step ensures only authorized purchases move forward, reducing the risk of unauthorized spending or policy violations.

By tracking every request through a standardized workflow, finance and procurement teams maintain tighter control over budgets and enforce compliance in purchase requisitions across departments.

Mitigating Financial and Compliance Risks

Every requisition captures essential details like the item cost, justification, and department budget. These details allow teams to spot overspending early and ensure purchases stay within approved financial limits.

Additionally, this process supports regulatory and internal compliance by documenting who requested, who approved, and what policy applies. That transparency simplifies audits and helps organizations demonstrate full accountability in procurement decisions.

Detecting and Stopping Fraudulent Requests

Procurement fraud often hides behind vague or duplicate requests. Requisition workflows make it easier to detect suspicious activity, such as inflated costs, repeat orders, or vendors with incomplete records.

By routing each request through multiple reviewers, companies can prevent procurement fraud before it escalates. Built-in approval layers and audit trails make every transaction traceable, discouraging any misuse of company funds.

Ensuring Vendor and Contract Compliance

A strong purchase requisition risk management system doesn’t just monitor internal activity, it also ensures alignment with vendor agreements. Linking each request to an approved supplier list or contract database ensures employees only buy from verified vendors and at negotiated rates.

This alignment helps reduce maverick spending, avoids compliance breaches, and keeps vendor relationships transparent and consistent.

‍‍Importance Of Purchase Requisitions In Improving Vendor Management

A structured purchase requisition process doesn’t just control spending, it also strengthens vendor management. By organizing how vendor requests are created, approved, and tracked, companies can improve supplier relationships, negotiate smarter, and maintain compliance with approved vendors.

Below are the main ways purchase requisitions support strategic vendor management across the organization.

Centralizing Vendor Requests for Better Negotiation

When vendor requests come through multiple emails, spreadsheets, or chat threads, procurement teams lose visibility and leverage. Centralizing all vendor requests through purchase requisitions creates a single source of truth for what the company is buying and from whom.

With this clarity, procurement can identify spending trends, consolidate orders, and enter strategic vendor negotiations armed with accurate data. The result, better pricing, improved terms, and stronger supplier partnerships.

Aligning Purchases with Approved Vendors

Purchase requisitions ensure that all buying requests are tied to approved vendor lists or preferred supplier contracts. This alignment enforces approved vendor compliance, reducing the risk of maverick spending or purchases from unverified suppliers.

When every request passes through an approval layer, finance and procurement teams can confirm that purchases follow established sourcing rules and negotiated pricing, protecting the company from non-compliant transactions.

Improving Supplier Lead Time and Performance Tracking

By standardizing how requests are documented, purchase requisitions make it easier to monitor supplier lead times, order fulfillment, and delivery performance. Every request includes key details, such as item type, quantity, and expected delivery date, that can later be compared with actual vendor performance.

This data-driven visibility helps procurement teams assess supplier reliability, identify delays, and strengthen accountability. Over time, it also builds trust with suppliers who appreciate consistent, transparent communication.

Enabling Bulk Purchasing and Volume Discounts

A centralized requisition system helps procurement spot patterns in recurring requests. Instead of placing multiple small orders, teams can combine similar requests across departments and negotiate bulk purchasing through requisitions.

This approach leads to meaningful cost savings and stronger relationships with suppliers who value larger, more predictable purchase volumes. It also streamlines logistics and reduces administrative overhead.

Importance Of Purchase Requisitions in Compliance, Risk, and Audit Readiness

A well-managed purchase requisition system does more than organize approvals, it strengthens compliance, reduces financial risk, and helps prevent procurement fraud. By documenting every purchase request and approval, businesses gain full transparency into how money moves through the organization. This visibility builds confidence for internal teams, regulators, and auditors alike.

Here’s how purchase requisitions improve compliance, risk management, and audit readiness:

Built-In Approval Trails

Each requisition captures who requested the purchase, who approved it, and when. This built-in audit trail ensures that every transaction can be traced back to an accountable decision-maker. During audits, this clarity reduces back-and-forth inquiries and demonstrates that the company follows a controlled approval process.

Policy Enforcement by Design

Purchase requisitions enforce compliance automatically. Predefined workflows ensure that every request routes through the right budget owners, cost centers, and vendor checks before approval. This structure not only supports compliance in purchase requisitions but also reduces the chance of unauthorized or risky spending slipping through.

Fraud and Risk Prevention

Requisitions act as an early warning system for fraud detection. When all purchase requests flow through a centralized platform, finance teams can spot duplicate entries, inflated costs, or unusual vendor activity quickly. By introducing multiple levels of review, companies can prevent procurement fraud and strengthen internal controls without slowing down operations.

Consistent Documentation Across Departments

Standardized requisition forms ensure that all departments capture information in the same format, including requester details, justification, and cost data. This consistency makes it easier for finance and audit teams to review records without chasing missing details or correcting incomplete submissions.

Quick Access to Historical Records

Digital requisition systems make retrieving past requests simple. Finance, procurement, or legal teams can pull up previous approvals in seconds, an essential feature for audits, compliance checks, or dispute resolution. Having this data accessible strengthens both audit preparedness and day-to-day accountability.

Meeting Regulatory and Reporting Standards

Purchase requisitions help organizations comply with financial reporting and internal control frameworks such as SOX, ISO, and SOC standards. They ensure that every expense is approved, documented, and traceable, aligning spend management with external regulations and corporate governance policies.


‍Common Challenges in Managing Purchase Requisitions

Even though purchase requisitions are essential for controlling spend, managing them efficiently can be challenging. Without the right systems, companies often face delays, inconsistent processes, and poor visibility into approvals. Here’s how these challenges typically appear, and what businesses can do to solve them.

Lack of Process Standardization

Challenge: Different departments often use their own formats and steps for raising purchase requests, leading to confusion and delays.

Solution: Create a company-wide requisition workflow with standardized forms, clear approval hierarchies, and defined responsibilities. A unified process ensures consistency and eliminates departmental silos.

Slow Approvals and Bottlenecks

Challenge: Approvals can get stuck in inboxes or delayed by busy department heads, slowing down critical purchases.

Solution: Adopt automated approval workflows that send reminders and route requests to alternate approvers when delays occur. This keeps requisitions moving without constant manual follow-ups.

Insufficient Information in Requests

Challenge: Incomplete details, like missing cost estimates or unclear justifications, force procurement teams to go back and forth for clarification.

Solution: Use requisition forms with mandatory fields and dropdowns for common items or vendors. Training employees on what information to include helps reduce rework and speeds up approval cycles.

Poor Visibility into Request Status

Challenge: Employees often don’t know where their requisition stands, whether it’s pending, approved, or rejected.

Solution: Implement a centralized procurement platform that offers real-time visibility and status tracking. Everyone involved can see updates instantly, improving transparency and communication.

Duplicate or Unnecessary Requests

Challenge: Without a unified view of past purchases, teams may request items that already exist or duplicate ongoing orders.

Solution: Integrate your requisition process with inventory or asset management tools. This helps flag duplicate requests and reduces unnecessary spending.

Manual, Error-Prone Processes

Challenge: Paper forms and spreadsheets make tracking difficult and increase the risk of lost data or missed approvals.

Solution: Switch to a digital purchase requisition system that automates routing, records approvals, and maintains a secure audit trail. This reduces human error and keeps procurement compliant.

Benefits of Using Purchase Requisitions Software

Purchase requisition software removes the manual guesswork from procurement. It adds structure, consistency, and transparency to every request, helping teams work faster and stay compliant. For finance and procurement leaders, it means stronger control and clearer visibility. For employees, it means fewer delays and a smoother experience.

Here are the key benefits of using purchase requisition software:

Standardizes the Requisition Process

Software ensures that every team follows the same workflow, from request to approval. Built-in templates and guided forms make it easy for employees to submit accurate requests, reducing friction and confusion.

Improves Approval Speed

Automated workflows route requests to the right approvers instantly. With reminders and escalation rules, approvals happen faster, no more waiting on emails or chasing signatures.

Reduces Errors and Omissions

Smart forms validate entries in real time. Required fields ensure no key details, such as vendor name, estimated cost, or business justification, are missed. This minimizes rework and accelerates purchase order creation.

Boosts Visibility and Auditability

Every action, from submission to approval, is logged automatically. Centralized data makes it easy to track trends, monitor compliance, and respond quickly during audits.

Enables Strategic Vendor Management and Negotiation

With all vendor requests captured in one place, procurement teams gain visibility into supplier activity, spend patterns, and pricing data. This helps identify opportunities for consolidation, bulk purchasing, and stronger vendor negotiations.

Connects Seamlessly with Procurement Tools

Modern requisition platforms integrate with procurement, inventory, and finance systems. This creates a connected ecosystem where data flows freely, from request to payment, improving visibility and collaboration.

Supports Remote and Global Teams

Cloud-based tools allow distributed teams to raise, review, and approve requests from anywhere. This flexibility keeps global operations running smoothly without sacrificing oversight or compliance.

Purchase Requisitions vs. Purchase Orders: What’s the Difference?

Purchase requisition process and purchase order process often get confused - but they serve very different purposes. Understanding the distinction is essential for setting up a clean, compliant procurement workflow that avoids delays, miscommunication, and budget errors.

Here’s a side-by-side comparison to clarify the key differences between the two:

Feature Purchase Requisition Purchase Order
Purpose Internal request to buy goods or services External document issued to a vendor to place an order
Who Creates It Employees or department heads Procurement or finance team
When It's Used At the start of the procurement process After requisition is approved and vendor is selected
Approval Required Yes, before any purchase is made No (already approved via requisition)
Sent to Vendors No, it stays within the organization Yes, shared with vendors as a formal order
Controls Spend? Yes, prevents unapproved spending Yes, finalizes terms and initiates purchase
Includes Item description, justification, estimated cost Item quantity, price, vendor info, payment and delivery terms

The Purchase Requisition Process: Step-by-Step Overview

The purchase requisition process standardizes how employees request goods or services. By following defined steps - from request to approval - it ensures purchases are justified, reviewed, and compliant before moving forward. 

To better understand what happens after a requisition is approved, check out our blog on Step-By-Step Guide to Purchase Order Process in 2024 to map the full procurement flow.

Here’s how a typical purchase requisition process flows in most organizations: 

1. Identify the Need

An employee or team recognizes the need for a product or service- like software, hardware, or supplies - and initiates a request to buy. 

2. Create a Purchase Requisition

The requester fills out a digital or paper form with details such as item name, quantity, estimated cost, and justification for the purchase. 

3. Submit for Approval

The completed requisition is routed to the appropriate authority - often a department head, finance team, or procurement manager - for review and approval. 

4. Review and Approve (or Reject)

Approvers evaluate the request based on budget availability, business need, and vendor policies. They may approve, reject, or request more information. 

5. Forward to Procurement Team

Once approved, the requisition is sent to the procurement team to begin sourcing, vendor negotiation, and purchase order creation. 

6. Generate Purchase Order (PO)

The procurement team creates a formal purchase order using details from the approved requisition and sends it to the selected vendor. 

7. Recordkeeping and Tracking

The approved requisition is stored in the procurement system for future audits, spend analysis, and tracking of the full purchase lifecycle. 

How Automation Can Simplify Purchase Requisitions

Manual requisition workflows often feel like a game of broken telephone - emails get buried, approvals take forever, and important details fall through the cracks. These inefficiencies cost businesses more than just time - they lead to poor visibility, overspending, and frustrated teams. 

If you're exploring ways to automate and scale your procurement processes, check out our blog on Spendflo Takes Procurement Automation to the Next Level to learn how automation unlocks speed and savings.

Automation changes all of that. By digitizing and streamlining the entire requisition flow, businesses can speed up approvals, reduce errors, and gain real-time control over spend - without adding headcount. 

Here’s how the process looks before and after automation:

Before Automation After Automation
Approvals stuck in email threads Auto-routed to the right approvers with reminders
Manual forms lead to missing or incorrect data Smart forms with mandatory fields and data validation
No visibility into request status Live dashboards showing real-time request progress
Duplicate or unnecessary requests go unnoticed System detects overlaps and flags duplicates
Time-consuming PO creation Approved requisitions auto-generate purchase orders
Paper trails hard to audit Digital logs with timestamps, comments, and version history

Frequently Asked Questions on Purchase Requisitions

1. What are the benefits of using purchase requisitions?

Purchase requisitions bring structure to procurement by ensuring every request is reviewed before spending happens. They reduce rogue purchases, increase visibility into future expenses, and support better budgeting. They also help teams stay compliant with internal policies and create a reliable audit trail.  

2. How can purchase requisitions be automated?

Purchase requisitions can be automated using digital procurement tools. These systems allow employees to submit requests through smart forms, route them to approvers instantly, and integrate with inventory or finance systems. Automation reduces delays, prevents manual errors, and gives teams real-time insights into every request.

3. What is the difference between a purchase requisition and a purchase order?

A purchase requisition is an internal request to buy something - it needs approval before becoming an actual order. A purchase order is the formal document sent to a vendor after the requisition is approved. Requisitions control internal approvals, while POs authorize the transaction with external suppliers.  

4. Who is responsible for approving purchase requisitions?

Approval responsibility typically lies with department heads, budget owners, or procurement teams. The approval path can vary depending on the cost, category, or team making the request. In automated systems, this workflow is predefined to ensure speed, accountability, and policy compliance. 

5. How often should requisition processes be reviewed or updated?

Requisition workflows should be reviewed at least once or twice a year. Regular updates ensure that approval hierarchies, cost thresholds, and compliance requirements stay aligned with evolving business needs. Reviewing the process also helps uncover bottlenecks or opportunities for automation. 

6. What challenges can arise when managing requisitions manually?

Manual requisition processes are prone to missing information, delayed approvals, and poor tracking. Without automation, it’s hard to prevent duplicate requests or ensure policy compliance. This leads to overspending, audit risks, and an overall lack of transparency in procurement. 

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