Comprehensive Notes on Chapter 18: Managerial Accounting Concepts and Principles
1. Introduction to Managerial Accounting
Managerial accounting provides financial and nonfinancial information to assist managers in decision-making, planning, and control. It is distinct from financial accounting, which focuses on external reporting.
Key Functions of Managerial Accounting
1. Planning: Setting goals and devising strategies to achieve them.
2. Control: Monitoring and evaluating activities and employee performance to ensure the organization meets its objectives.
2. Nature of Managerial Accounting
Managerial accounting is relevant across various career paths, including:
• Marketing: Sales and cost data help in product promotion decisions.
• Management: Sales force details aid in performance evaluation.
• Entrepreneurship: Budgeting and financial statements support business growth.
• Non-Profit and For-Profit Organizations: Used to make financial decisions and secure funding.
3. Cost Concepts in Managerial Accounting
3.1 Direct vs. Indirect Costs
• Direct Costs: Can be cost-effectively traced to a cost object (e.g., materials, labor for a specific product).
• Indirect Costs: Cannot be easily traced to a cost object (e.g., factory utilities, factory supervisor salary).
Cost Object Definition
A cost object is a product, process, department, or customer to which costs are assigned.
Examples (Manufacturing a Bike)
• Direct Costs: Tires, seats, frame, pedals, brakes.
• Indirect Costs: Factory rent, maintenance workers’ wages.
Exercise 1 Example (Classifying Costs for a Football)
• Indirect: Electricity used in the plant, salary of the plant manager, depreciation on maintenance equipment.
• Direct: Labor used on the football production line, leather used to make footballs.
4. Manufacturing Costs
Three main categories of manufacturing costs:
1. Direct Materials: Raw materials that are directly incorporated into the final product.
• Example: Leather for footballs, rubber for tennis balls.
2. Direct Labor: Wages and salaries paid to workers who directly manufacture the product.
• Example: Wages of assembly workers.
3. Factory Overhead: All indirect manufacturing costs, including:
• Indirect Labor: Maintenance workers, supervisors.
• Indirect Materials: Screws, glue, staples.
• Other Indirect Costs: Factory utility expenses.
Exercise 2 (Manufacturing a Tennis Ball)
• Direct Materials: Rubber used to form the cores, cans for packaging.
• Direct Labor: Wages paid to assembly workers.
• Factory Overhead: Factory maintenance, glue, depreciation on equipment.
5. Prime Costs and Conversion Costs
Manufacturing costs can also be categorized as:
• Prime Costs: Direct materials + Direct labor.
• Conversion Costs: Direct labor + Factory overhead (costs incurred to convert raw materials into finished goods).
Exercise 3 (Manufacturing a Guitar)
Classify costs as either:
1. Prime Costs
2. Conversion Costs
3. Both
6. Product Costs vs. Period Costs
• Product Costs: Costs directly related to manufacturing a product.
• Period Costs: Costs not tied to production but linked to a time period (e.g., administrative and selling expenses).
Examples:
• Product Costs: Factory insurance, depreciation on factory equipment, indirect labor in making goods.
• Period Costs: Sales commissions, depreciation on office equipment, office manager salary.
Exercise 4 (Classifying Costs)
• Product Cost: Depreciation on factory equipment, rent on factory.
• Period Cost: Tax accountant salary, office manager salary.
7. Cost Concepts for Service Companies
• Similar cost classifications apply to service businesses.
• Costs are categorized as direct materials, direct labor, overhead, selling, or administrative expenses.
8. Reporting Inventory on the Balance Sheet
Three types of inventory for manufacturers:
1. Raw Materials Inventory: Materials awaiting processing.
2. Work-in-Process Inventory: Goods currently in production.
3. Finished Goods Inventory: Completed products ready for sale.
Key difference among manufacturers, merchandisers, and service providers:
• Manufacturers report all three types of inventory.
• Merchandisers only report finished goods inventory.
• Service providers typically do not have inventory.
9. Reporting Costs in the Income Statement
The cost of goods manufactured and sold flows through financial statements:
• Manufacturing Costs → Cost of Goods Manufactured Statement → Cost of Goods Sold (COGS) on the Income Statement.
10. Lean Business Principles
• The goal is to eliminate waste while maximizing customer satisfaction and generating a positive return for the company.
• Continuous improvement challenges employees and managers to refine processes beyond “good enough.”
11. Just-In-Time (JIT) Manufacturing
• Aims to reduce inventory costs by receiving materials only when needed for production.
• Enhances efficiency and reduces waste.
12. Raw Materials Inventory Turnover & Days’ Sales in Raw Materials
• Measures how quickly raw materials are used in production.
• Helps managers assess inventory efficiency.
13. Exercises & Application
Exercise 5 (Direct vs. Indirect Costs)
• Direct: Leather for footballs.
• Indirect: Factory maintenance.
Exercise 6 (Classifying Manufacturing Costs for Tennis Balls)
• Direct Materials: Rubber cores, packaging cans.
• Direct Labor: Assembly worker wages.
• Overhead: Depreciation on equipment, glue costs.
Exercise 7 (Classifying Product and Period Costs)
• Product Costs: Factory insurance, indirect labor in making goods.
• Period Costs: Office manager salary, tax accountant salary.
Summary
• Managerial accounting supports decision-making within an organization.
• Cost classification (direct vs. indirect, product vs. period, prime vs. conversion) is critical for financial reporting.
• Manufacturing costs include direct materials, direct labor, and factory overhead.
• Lean principles & JIT manufacturing enhance operational efficiency.
These notes summarize Chapter 18: Managerial Accounting Concepts and Principles comprehensively, covering fundamental cost concepts, financial reporting, and practical applications.