Purchasing & Supply Chain Management: The Purchasing Process (Chapter 2) - Structured Study Notes

The Purchasing Process

Introduction

The purchasing process is a critical component of supply chain management, focusing on the acquisition of goods and services required by an organization. Effective purchasing ensures that organizational needs are met efficiently, cost-effectively, and in alignment with strategic goals.

Key Objectives of Supply Management

Objectives

• Supply Assurance: Ensuring products and services are sourced at the right price, from the right supplier, with the right specifications, in the right quantity, and delivered at the right time to the right internal customer.

• Cost Management: Understanding the total cost of ownership and developing insights into cost drivers and business case development.

• Continuous Improvement: Driving ongoing enhancements in procurement processes and supplier relationships.

Roles and Responsibilities in Supply Management

Strategic vs. Tactical Roles

• Strategic Roles:

  • Spend analysis

  • Category management

  • Contract management

  • Supplier relationship management

• Tactical Responsibilities:

  • Requisitioning

  • Supplier identification and selection

  • Order placement

  • Receipt and payment processing

Elements of the Purchasing Process

Process Steps

1. Identify user requirements

2. Evaluate stakeholder needs

3. Identify suitable suppliers

4. Develop agreements with suppliers

5. Establish ordering mechanisms

6. Ensure prompt payment

7. Validate fulfillment of needs

8. Drive continuous improvement

Procure-to-Pay Process

Overview

• Forecast and plan requirements

• Need clarification and requisition

• Supplier identification and selection

• Approval, contract, and PO generation

• Receipt of material and documents

• Settle, pay, and measure performance

Supplier Performance Management

Key Activities

• Select competitive suppliers

• Identify new suppliers with high potential

• Develop relationships with key suppliers

• Improve existing suppliers

• Develop new suppliers not in competition with current suppliers

Spend Analysis

Definition and Application

• Spend Analysis: The process of collecting historical data by commodity to drive strategies for demand management, commodity management, and risk management.

• All spend is analyzed by unit and rate of consumption.

• Communicate with business partners to understand spending rationale.

Demand Management and Specifications/SOWs

Optimization Strategies

• Set policies, procedures, and measurement systems proactively.

• Ensure supply base capacity to minimize risk and ensure stability.

• Establish standards for supplier compliance.

• Challenge specifications to reduce costs while maintaining performance.

Category Management and Supplier Evaluation/Selection

Process

• Develop insights into stakeholder requirements, industry intelligence, and supply base capabilities.

• Align internal requirements with external supply market.

• Build strategy based on business case, rationale, and risk mitigation.

Contract Management

Responsibilities

• Ultimate responsibility for contract awarding and accuracy.

• Periodic audits for compliance.

• Maintain contract database.

• Proactive sourcing before contract expiration.

Managing the Procure-to-Pay Process

Automation and Efficiency

• Automate requisitioning, RFQ/RFI, contract award, orders, approval, receipt, and payment.

• Ongoing performance measurement.

Supplier Relationship Management

Key Points

• Manage day-to-day transactions and operational risks.

• Conduct business continuity planning.

• Establish supplier scorecard metrics.

• Maintain contract terms and leverage information flow.

Establishing a Supply Management Strategy

Characteristics

• Repeatable, well-defined process

• Alignment with executive vision and business goals

• Based on supply market intelligence and stakeholder input

• Established goals and metrics for short and long-term plans

• Procurement transformation initiatives

• Communication plans for stakeholders

Benefits of E-Procurement

Advantages

• Elimination of paperwork

• Reduced time between need recognition and order receipt

• Improved communication

• Reduced errors and overhead costs

• Faster PO and invoice processing

Forecasting and Planning Requirements

Key Activities

• Identify and forecast needs based on spending patterns

• Collaborate with internal customers

• Maximize percent of spend captured/managed

• Spot buy for unplanned needs

• Negotiate open-ended supply arrangements

Elements of a Purchase Requisition or Statement of Work

Required Information

• Description of material/service (including quality and performance expectations)

• Quantity and date required

• Estimated unit cost

• Operating account to be charged

• Date of requisition and required date

• Authorized signature

Traveling Purchase Requisitions/Bar Codes

Purpose

• Information label for purchased items

• Includes description, approved suppliers, prices, reorder point, and usage record

• Facilitates routine reordering

Forecasts and Customer Orders

Types

• Actual and anticipated orders

• Existing materials and new components

• Customized products and new product development

• MRP/ERP systems

Reorder Point System

Inventory Management

• Tracks on-hand inventories, order quantities, and demand forecasts

• Predetermined reorder point triggers standard order quantity

• Common method for ongoing purchase requirements

Stock Checks

Inventory Verification

• Cycle counts to verify physical on-hand inventory matches records

• Adjust records for mismatches

• Sources of errors: incorrect locations, unrecorded damages, theft, short shipments

Cross-Functional Sourcing Teams

Purpose

• Proactively determine sourcing needs

• Identify suppliers before actual need occurs

• Faster order cycles and better supplier evaluation

Sourced Item/Service Description

Methods

• By market grade/industry standard

• By brand

• By specification (materials, dimensions, steps)

• By performance characteristics

• Prototypes or samples

Supplier Identification and Selection

Process

• Existing suppliers: familiarity and track record

• New suppliers: identify, evaluate, qualify, negotiate vs. competitive bidding

Competitive Bidding vs. Negotiation

Use Competitive Bidding	Use Negotiation
Sufficiently high volume	Insufficient criteria for competitive
Clear specifications	Wide range of required performance factors
Competitive marketplace	Buyer requires early supplier involvement
Bids from technically qualified suppliers	Supplier cannot determine risks/costs prior to contract
Available time for RFQ evaluation	Supplier requires substantial lead time
No preferred suppliers

Request for Quotation (RFQ)

Process

• Invites quotes/bids from qualified suppliers

• Includes necessary information and due date

• Defines if substitutes are acceptable

• Minimum of three bids is standard

Specifications or Blueprints

Usage

• For complex products/services or new processes

• Consists of blueprints, samples, technical drawings

• May include RFP

Supplier Evaluation

Process

• Prequalification of capable suppliers

• Selection criteria and assignment of weights

• Design evaluation process

• Reverse auctions (e-auctions)

Approval, Contract, and Purchase Order Preparation

Key Documents and Activities

• Purchase order, blanket purchase order, material purchase release

• Receipt and inspection, material packing slip, bill of lading

• Receiving discrepancy report, invoice settlement, records maintenance

• Continuous supplier performance measurement

• Reengineering procure-to-pay process

Types of Purchases

Categories

• Raw materials

• Semifinished products and components

• Finished products

• Maintenance, repair, and operating (MRO) items

• Production support items

• Services

• Capital equipment

• Transportation and third-party logistics

Summary

The purchasing process is a multifaceted function within supply chain management, encompassing strategic planning, supplier evaluation, contract management, and continuous improvement. Mastery of these elements ensures organizational efficiency, cost-effectiveness, and alignment with business objectives.