Accounting for a Manufacturing Enterprise Notes
Introduction to Manufacturing Accounting
- Differences in Accounting Methods: The accounting methods used for a manufacturing enterprise differ significantly from those used for retailers and wholesalers.
- Primary Differences:
- The method by which the Cost of Sales is determined.
- The breakdown and classification of inventory within the Statement of Financial Position.
- Objective of Specific Reporting: Manufacturers must account for inventory in a manner that allows management and cost controllers to easily identify where an over-absorption of costs has occurred within the system.
- General Ledger Functionality: The general ledger must facilitate double entries that enable the accountant to report detailed information at the end of the financial period.
New General Ledger Accounts for Manufacturing
Manufacturing enterprises utilize several specialized accounts not typically found in retail general ledgers:
- Direct Material (Raw Materials):
- This account summarizes the movement of all materials that have not yet entered the manufacturing process.
- Direct Labour:
- This account represents the payment of wages for all workers who are directly involved in the physical manufacturing of products.
- Manufacturing Overheads:
- All costs utilized in the manufacturing process, excluding direct material and direct labour, are debited to this account.
- Work-in-Process (WIP) or Manufacturing Account:
- This account summarizes the three elements of production utilized during the financial year: direct material, direct labour, and manufacturing overheads.
- The balance represents the cost of items that have entered production but are not yet completed at the end of the financial year.
- Finished Goods:
- The balance of this account represents the production cost of completed items remaining in inventory at the end of the financial year.
- Sales:
- The total amount received during the financial year for completed goods sold, whether for cash or on credit.
- Cost of Sales:
- This represents the manufacturing costs of the goods actually sold during the financial year.
- The Finished Goods account is credited with this amount, while the Cost of Sales account is debited.
The Production Process and Inventory Flow
- Raw Material Storage: Raw materials are recorded in the Direct Materials inventory account.
- Issuance to Production: When raw materials are used, their costs are transferred to the Work-in-Process (WIP) account.
- Assembly Line Metaphor: WIP can be viewed as an assembly line. As products move along, direct material, direct labour, and manufacturing overhead costs are added to complete them.
- Completion: As goods are completed, their total cost is transferred from the WIP account to the Finished Goods account.
- Waiting for Sale: Finished goods represent products waiting in storage to be sold to a customer.
- Expense Recognition: When goods are sold, their cost is transferred from Finished Goods to the Cost of Sales account. It is only at this point that the manufacturing costs (material, labour, and overheads) are treated as expenses.
General Ledger Account Structures and Keys
Direct Material (B#)
- Debits:
- Balance (): Direct material on hand at the beginning of the period.
- Creditors Control/Bank: Direct material purchased on credit or for cash.
- Bank (CBP): Carriage, railage, or shipment costs paid by cheque.
- Credits:
- Work-in-Process (GJ): Raw materials issued for processing.
- Balance (): Stock of raw materials on hand at the end of the current year.
Direct Labour (C#)
- Debits:
- Creditors for Wages (WJ): Total wages earned by factory workers.
- Medical Aid Contribution (WJ): Employer's contribution to medical aid for factory workers.
- Credits:
- Work-in-Process (GJ): Total direct labour costs transferred to production.
Factory Overhead Cost (C#)
- Debits (Examples):
- Factory maintenance.
- Factory electricity.
- Factory rent.
- Depreciation of equipment.
- Indirect material.
- Credits:
- Work-in-Process (GJ): Total overheads transferred to production.
Work-in-Process (WIP) (B#)
- Debits:
- Balance (): Stock of semi-finished goods on hand at the beginning of the period.
- Direct Material (GJ): Raw materials issued for processing.
- Direct Labour (GJ): Wages and salaries paid to direct factory workers.
- Manufacturing Overheads (GJ): Indirect factory costs incurred.
- Credits:
- Finished Goods (GJ): Production cost of finished goods manufactured during the period.
- Balance (): stock of semi-finished goods on hand at the end of the year.
Finished Goods (B#)
- Debits:
- Balance (): Stock of finished goods on hand at the beginning of the year.
- Work-in-Process (GJ): Cost of finished goods manufactured during the year.
- Cost of Sales (GJ): Costs of goods returned (if applicable).
- Credits:
- Cost of Sales (GJ): Cost of finished goods sold.
- Balance (): Stock of finished goods on hand at the end of the financial year.
Cost of Sales (N#)
- Debits: Finished Goods (GJ).
- Credits: Trading Account (GJ).
Financial Statements for Manufacturing
Production Cost Statement
This statement is the most widely used summary of manufacturing costs. It includes:
- Direct Costs:
- Direct Material Costs (Note 1)
- Direct Labour Costs (Note 2)
- Factory Overhead Costs (Note 3)
- Calculation Flow:
Trading Statement
A trading statement is the statement form of the general ledger trading account.
- Calculation Flow:
Notes to the Financial Statements
Note 1: Direct Material Costs
- Opening inventory of raw materials
- Plus: Net purchases
- Plus: Freight on raw materials
- Plus: Custom duties
- Less: Closing inventory of raw materials
- Result: Direct material costs used in production.
Note 2: Direct Labour Costs
- Factory wages
- Pension fund contribution by employer
- Medical aid contribution by employer
- UIF (Unemployment Insurance Fund) contributions by employer
Note 3: Factory Overhead Costs
- Indirect material
- Indirect labour
- Depreciation: factory machinery
- Electricity
- Telephone
- Insurance
- Rent paid
Note 4: Cost of Finished Goods Sold
- Opening stock of finished goods (beginning of the financial year)
- Plus: Cost of finished goods produced during the year (from Production Cost Statement)
- Less: Closing stock of finished goods (end of the financial year)
Administrative Records Integration
- Complexity: Apart from manufacturing costs, businesses must account for normal administrative costs. Accounting for both simultaneously is a complex process due to different treatment methods.
- Order of Calculation: For a manufacturing company, the cost of production must always be calculated first. Subsequent calculations include cost of sales, gross profit, and net profit.
- References:
- Example 6.1 (Page 176): Profit and Loss Account structure.
- Example 6.2 (Page 180): Combining manufacturing and administrative records.
- Example 6.3 (Page 169): General processing.
- Example 6.4 (Page 176): Cost of finished goods sold detail.