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Purchasing Principles Course
More than 2 million learners worldwide

Purchasing Principles Course

Master the end-to-end purchasing process — from needs assessment and supplier selection to contract management and negotiation. This course gives procurement professionals and aspiring buyers the practical frameworks, analytical tools, and ethical standards needed to drive real value for their organizations.

Dedika for businesses

What you will learn:

  • Understand the full procurement cycle and purchasing's strategic role in any organization.

  • Conduct spend analysis and translate findings into actionable category sourcing plans.

  • Evaluate and qualify suppliers using financial, operational, and compliance criteria.

  • Design competitive solicitation documents and score bids with objective, defensible methods.

  • Apply negotiation tactics, ethical standards, and compliance frameworks to purchasing decisions.

  • Manage supplier performance through scorecards, KPIs, and structured improvement plans.

How you study in a practical way Purchasing Principles Course

How you practice Purchasing Principles Course

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Course content

8 Chapters • 38 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

Introduction to Purchasing and Procurement

  • Lesson 1 • Defining Purchasing and Procurement

    Clarifies the distinction between purchasing, procurement, and supply chain management. Anchors all subsequent chapters in shared, precise terminology.

  • Lesson 2 • The Procurement Cycle Overview

    Introduces the end-to-end procurement cycle as a framework for the entire course. Students map each stage before studying them in depth.

  • Lesson 3 • Organizational Structure and Purchasing

    Examines how purchasing departments are structured and positioned within organizations. Connects departmental design to operational effectiveness.

  • Lesson 4 • History and Evolution of Purchasing

    Traces procurement from transactional buying to strategic function. Provides context for modern practices introduced later in the course.

Chapter 2See details

Needs Assessment and Spend Analysis

  • Lesson 1 • Spend Data Collection and Classification

    Teaches how to gather, clean, and categorize expenditure data across the organization. Clean data is the prerequisite for meaningful spend analysis.

  • Lesson 2 • Translating Analysis into Purchasing Plans

    Converts spend analysis outputs into actionable procurement priorities and category plans. Bridges analytical work to strategic sourcing execution.

  • Lesson 3 • Spend Analysis Techniques

    Applies analytical methods to identify savings opportunities and supply risks. Results directly inform sourcing strategy decisions covered in later chapters.

  • Lesson 4 • Identifying and Documenting Needs

    Covers methods for capturing internal requirements before any purchasing action begins. Accurate need identification prevents costly specification errors downstream.

Chapter 3See details

Sourcing Strategy and Market Analysis

  • Lesson 1 • Supply Market Research Methods

    Teaches structured approaches to gathering and evaluating supply market intelligence. Market knowledge reduces risk and strengthens negotiating position.

  • Lesson 2 • Total Cost of Ownership Analysis

    Moves beyond unit price to evaluate the full cost of acquiring and using goods or services. TCO analysis supports better sourcing decisions and supplier comparisons.

  • Lesson 3 • Sourcing Strategy Fundamentals

    Defines sourcing strategy and its relationship to organizational goals. Establishes the decision framework used throughout this chapter.

  • Lesson 4 • Developing the Sourcing Plan

    Synthesizes market research and portfolio analysis into a documented sourcing plan. Students produce a plan template applicable to real category work.

  • Lesson 5 • Portfolio and Segmentation Models

    Applies portfolio models to classify spend categories by risk and value. Segmentation determines the appropriate sourcing strategy for each category.

Chapter 4See details

Supplier Identification and Qualification

  • Lesson 1 • Request for Information Process

    Explains how to design and issue an RFI to gather preliminary supplier data. RFI results narrow the supplier pool before formal solicitation.

  • Lesson 2 • Supplier Qualification Criteria

    Establishes the financial, operational, and compliance criteria used to qualify suppliers. Consistent criteria reduce subjectivity and legal exposure.

  • Lesson 3 • Supplier Audits and Site Visits

    Teaches how to plan and conduct supplier audits to verify qualification data. On-site verification uncovers risks not visible in documentation alone.

  • Lesson 4 • Approved Supplier List Management

    Covers the creation and ongoing maintenance of an approved supplier list. A current, accurate list is the foundation of compliant purchasing decisions.

  • Lesson 5 • Supplier Identification Methods

    Covers channels and tools for discovering potential suppliers in any market. Broad identification ensures competitive options before qualification begins.

Chapter 5See details

Competitive Bidding and Solicitation

  • Lesson 1 • Designing Effective Solicitation Documents

    Teaches the structure and content of well-crafted solicitation packages. Clear documents reduce supplier questions and improve response quality.

  • Lesson 2 • Solicitation Types and Selection

    Distinguishes among RFQ, RFP, RFB, and IFB formats and their appropriate use cases. Choosing the right solicitation type drives better supplier responses.

  • Lesson 3 • Award Decision and Notification

    Guides students through the award recommendation, approval, and notification steps. Proper award procedures reduce protest risk and maintain supplier trust.

  • Lesson 4 • Managing the Bidding Process

    Covers the procedural steps from solicitation release to bid receipt. Proper process management ensures fairness and defensible outcomes.

  • Lesson 5 • Bid Evaluation and Scoring

    Applies structured scoring methods to compare bids objectively. Documented evaluation protects the organization and supports award decisions.

Chapter 6See details

Contract Fundamentals and Management

  • Lesson 1 • Essential Contract Clauses

    Identifies and explains the clauses that protect organizational interests in any contract. Understanding key clauses enables buyers to negotiate and flag risks effectively.

  • Lesson 2 • Contract Formation and Execution

    Walks through the steps from negotiated agreement to signed, executed contract. Proper formation prevents enforceability issues and misunderstandings.

  • Lesson 3 • Contract Administration Practices

    Covers ongoing monitoring of supplier performance against contractual obligations. Proactive administration prevents disputes and ensures value delivery.

  • Lesson 4 • Contract Closeout and Lessons Learned

    Defines the steps to formally close a contract and capture performance insights. Closeout data feeds future sourcing and supplier qualification decisions.

  • Lesson 5 • Contract Types and Structures

    Surveys fixed-price, cost-reimbursable, and hybrid contract types and their risk profiles. Matching contract type to purchase context is a core procurement competency.

Chapter 7See details

Supplier Relationship and Performance Management

  • Lesson 1 • Managing Supplier Risk Proactively

    Identifies supply risk categories and applies mitigation strategies within ongoing relationships. Proactive risk management prevents disruptions before they affect operations.

  • Lesson 2 • Supplier Scorecards and Reviews

    Teaches how to build and use scorecards to conduct structured supplier performance reviews. Regular reviews reinforce expectations and surface improvement opportunities.

  • Lesson 3 • Key Performance Indicators for Suppliers

    Defines measurable KPIs across quality, delivery, cost, and service dimensions. Well-designed KPIs create accountability and enable objective performance conversations.

  • Lesson 4 • Supplier Relationship Models

    Classifies supplier relationships from transactional to strategic partnership. Relationship model selection determines the level of investment and collaboration appropriate.

  • Lesson 5 • Supplier Development and Improvement

    Covers techniques for helping underperforming or strategic suppliers improve capabilities. Development investments protect supply continuity and reduce long-term costs.

Chapter 8See details

Negotiation Principles and Purchasing Ethics

  • Lesson 1 • Negotiation Planning and Preparation

    Teaches structured pre-negotiation planning including objective setting and concession strategy. Thorough preparation is the strongest predictor of negotiation success.

  • Lesson 2 • Negotiation Fundamentals for Buyers

    Introduces negotiation theory, styles, and the buyer's unique position in supplier negotiations. A strong conceptual foundation improves tactical execution in later sections.

  • Lesson 3 • Negotiation Tactics and Techniques

    Covers common buyer and seller tactics and how to respond effectively. Tactical awareness prevents manipulation and keeps negotiations productive.

  • Lesson 4 • Ethical Standards in Purchasing

    Defines the ethical obligations of purchasing professionals and the consequences of violations. Ethics training protects individuals, organizations, and supplier relationships.

  • Lesson 5 • Compliance, Fraud Prevention, and Governance

    Covers internal controls, fraud indicators, and governance structures that support ethical purchasing. Strong compliance frameworks reduce organizational risk and reinforce trust.

Certification

Your valid completion certificate

This course is for you:

  • New buyer: recently promoted into a purchasing role without formal training.

  • Operations coordinator: managing vendor relationships without a structured procurement background.

  • Career changer: transitioning from administration or logistics into a procurement function.

  • Small business owner: handling all purchasing decisions independently and seeking professional methods.

  • Finance professional: expanding scope to include cost control and supplier accountability.

  • Supply chain student: building foundational knowledge before entering a competitive job market.

What our students say

Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.
André Felipe
André FelipePrompt Engineering Student

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