Key Concepts (Grade 12 NSC Matric Accounting): Revision Notes

Key Concepts

Manufacturing business structure

A manufacturing business operates through three distinct departments, each with specific roles and associated costs:

Administration department

This department handles all office-related activities including financial management and investment decisions. The administration department serves as the business headquarters where strategic planning and general management occur.

Key costs include:

• Staff salaries (accountant, bookkeeper, receptionist)
• Office expenses (stationery, rent, telephone)
• Equipment costs (insurance, depreciation)
• Cleaning and maintenance of office facilities

Factory department

The factory is the heart of manufacturing where raw materials are transformed into finished products. This department handles the actual production process and contains the most complex cost structure.

Direct costs:

• Raw materials used in production
• Wages of workers directly involved in manufacturing

Indirect costs (factory overheads):

• Supervisory staff salaries (factory foreman)
• Support staff wages (cleaning staff)
• Factory maintenance and utilities
• Equipment depreciation and insurance
• Factory rent and general expenses

Selling and distribution department

This department focuses on marketing the finished products and delivering them to customers. It bridges the gap between production and customer satisfaction.

Key costs include:

• Sales staff salaries and commissions
• Advertising and promotional expenses
• Distribution costs (delivery vehicle expenses)
• Customer-related costs (bad debts)
• Communication costs for sales activities

Essential manufacturing cost concepts

Understanding different types of costs helps manufacturers make informed production and pricing decisions.

Direct labour cost

This represents wages and salaries paid to employees who are physically involved in making the product or operating the manufacturing equipment. These workers directly contribute to converting raw materials into finished goods.

Direct/raw materials cost

These are the raw materials that have been released from the storeroom to the factory floor and actually used in creating the finished product. Examples include leather and rubber used in shoe manufacturing.

Factory overhead costs

All other manufacturing expenses that cannot be directly traced to specific products but are necessary for the production process. These costs support the overall manufacturing operation and are shared across all products produced.

Types of stock in manufacturing businesses

Manufacturing businesses maintain different types of inventory at various stages of the production process:

Raw materials stock

These are unused raw materials stored safely in the warehouse, waiting to be released to the factory for production. This stock represents the starting point of the manufacturing process.

Work-in-process stock

Products that have entered the manufacturing process but are not yet completed. These items are somewhere between raw materials and finished goods, representing partially manufactured products.

Finished goods stock

Completed products that are ready for sale to customers. These items have passed through the entire manufacturing process and meet quality standards for distribution.

Factory indirect materials/consumable stores stock

Supporting materials used in the manufacturing process but not directly incorporated into the final product. Examples include cleaning materials, lubricants, and small tools.

Fixed costs versus variable costs

Understanding cost behaviour helps manufacturers plan production levels and control expenses effectively.

Fixed costs

These expenses remain constant regardless of production volume. Whether a factory produces 1,000 units or 100,000 units, fixed costs stay the same. Examples include factory rent, insurance premiums, and supervisory salaries.

Key characteristic: Fixed costs per unit decrease as production volume increases, making higher production levels more cost-effective.

Variable costs

These costs change directly with production volume. As manufacturing increases, variable costs increase proportionally. Examples include raw materials, direct labour, and electricity usage.

Key characteristic: Variable costs per unit remain relatively constant, but total variable costs increase with higher production levels.

Flow of materials through manufacturing

The manufacturing process follows a logical sequence from storage to customer delivery:

This flow is carefully tracked through accounting systems to monitor costs and inventory levels at each stage.

General ledger accounts in manufacturing

Manufacturing businesses use specialised accounts to track the movement of materials and costs:

Raw material stock account

Records purchases of raw materials and releases to production, maintaining control over inventory levels and costs.

Work in process stock account

Tracks costs accumulated during production, including materials, labour, and overhead costs applied to products being manufactured.

Finished goods stock account

Records completed products transferred from production and goods sold to customers, helping manage finished inventory levels.

Factory overheads account

Collects all indirect manufacturing costs before allocating them to products, ensuring accurate product costing.

Production cost statement

This financial statement summarises all manufacturing costs incurred during a specific period. It shows the calculation of cost of goods manufactured and connects to the income statement.

Key components:

• Direct materials cost (raw materials used)
• Direct labour cost (production wages)
• Factory overhead costs (indirect manufacturing expenses)
• Work-in-process adjustments (beginning and ending inventory)

Connection between accounts and statements

The general ledger accounts feed directly into the production cost statement, creating a clear audit trail from individual transactions to financial reporting. This integration ensures that all manufacturing costs are properly captured and reported.