Inventory Control & Internal Controls



Module 4:
Inventory & Costing

Duration:
45-60 minutes

Level:
Beginner to Diploma-Level


Lesson Objectives

Define inventory control

Explain the purpose of internal controls

Identify common inventory risks

Describe internal control procedures for inventory

Understand the role of physical counts

Explain segregation of duties in inventory management

Understand how internal controls prevent errors and fraud


Key Vocabulary

Inventory Control
Internal Controls
Segregation of Duties
Physical Inventory Count
Authorization
Documentation
Shrinkage
Fraud


What Are Internal Controls?

Internal controls are rules and procedures designed to

Safeguard assets Ensure accurate accounting records
Promote efficiency
Prevent and detect errors and fraud

Inventory is a high-risk asset, so strong controls are essential.


Common Inventory Risks

Theft by employees or outsiders
Recording errors
Damaged or obsolete goods
Unauthorized access to inventory
Inaccurate inventory records


Key Internal Control Procedures for Inventory

1. Segregation of Duties

No single employee should
Order inventory
Receive inventory
Record inventory
Have custody of inventory

This reduces the risk of fraud.


Key Internal Control Procedures for Inventory

2. Authorization Procedures

Purchases approved by management
Sales authorized through invoices
Returns approved by supervisors


Key Internal Control Procedures for Inventory

3. Proper Documentation

Purchase orders
Receiving reports
Sales invoices
Inventory records

Documents provide evidence and accountability.


Key Internal Control Procedures for Inventory

4. Physical Inventory Counts

Conducted regularly
Compared with accounting records
Differences investigated

Helps detect shrinkage and errors.


Key Internal Control Procedures for Inventory

5. Secure Storage

Restricted access to inventory
Locked storage areas
Security cameras | where applicable


Key Internal Control Procedures for Inventory

6. Perpetual Inventory Records

Inventory updated continuously
Allows quick detection of discrepancies


True or False

Inventory control helps prevent theft.
One employee should handle all inventory duties.
Physical inventory counts help detect errors.
Internal controls are only needed in large businesses.


Match the Control to the Purpose

Control Procedure
Segregation of duties
Physical inventory count
Authorization
Documentation

Purpose
Prevent fraud
Detect shrinkage
Prevent unauthorized transactions
Provide evidence



Scenario Analysis

A store manager orders goods, receives them, records them, and stores them alone.

Questions

Which internal control principle is violated?
What risks arise from this situation?
Suggest two control improvements.


Fill in the Blanks

1. Internal controls help protect business __________.

2. Inventory losses are known as __________.

3. A __________ count compares actual stock with records.

4. Dividing responsibilities is called __________ of duties.


Mini Case Study

A supermarket experiences high inventory shrinkage despite using a perpetual inventory system.

Questions

Why can shrinkage still occur?

What additional controls should management introduce?

How do physical counts help even with perpetual systems?

How does inventory control improve financial reporting?


Quick Quiz

What is inventory control?

Name two inventory risks.

Why is segregation of duties important?

What is the purpose of physical inventory counts?

How do internal controls improve reliability of financial statements?

Answers ➧ Here

Merchandise Transactions ➧ Here