| Account Balances | Debit (£) | Credit (£) |
|---|---|---|
| Revenue (Sales) of finished goods | | 780,000 |
| Inventory at 1 May 2022: | | |
| - Raw materials | 34,500 | |
| - Work in progress | 18,200 | |
| - Finished goods (at transfer value) | 38,500 | |
| Purchases of raw materials | 245,000 | |
| Carriage inwards on raw materials | 8,500 | |
| Factory wages (Direct) | 120,000 | |
| Factory wages (Indirect) | 48,000 | |
| Office salaries | 72,000 | |
| Rent and rates | 40,000 | |
| Electricity and power | 36,000 | |
| Machinery (at cost) | 180,000 | |
| Office equipment (at cost) | 60,000 | |
| Provision for depreciation at 1 May 2022: | | |
| - Machinery | | 54,000 |
| - Office equipment | | 18,000 |
| Selling expenses | 29,500 | |
| Trade receivables | 84,000 | |
| Trade payables | | 46,000 |
| Provision for doubtful debts at 1 May 2022 | | 3,200 |
| Bank balance | 15,600 | |
| Capital | | 128,600 |
| **Total** | **1,029,800** | **1,029,800** |
**Additional information at 30 April 2023:**
1. Inventory was valued as follows:
- Raw materials: £31,200
- Work in progress: £21,500
- Finished goods (valued at transfer value): £44,000
2. At 30 April 2023, direct factory wages of £4,200 were accrued. Rent and rates of £2,000 were prepaid.
3. Expenses are to be allocated as follows:
- Rent and rates: Factory 75%, Administration 25%
- Electricity and power: Factory 80%, Administration 20%
4. Depreciation is to be charged as follows:
- Machinery at 15% per annum using the reducing balance method. (All machinery is used in the factory).
- Office equipment at 10% per annum using the straight-line method.
5. Trade receivables of £2,000 are to be written off as irrecoverable. The provision for doubtful debts is to be adjusted to 5% of trade receivables.
6. Finished goods are transferred from the factory to the warehouse at cost of production plus 10% factory profit.
**Required:**
**(a)** Prepare the Manufacturing Account of Symphony Sounds for the year ended 30 April 2023, showing clearly the Prime Cost, Cost of Production, and the transfer value of finished goods. **(18 marks)**
**(b)** Prepare the Income Statement of Symphony Sounds for the year ended 30 April 2023. **(18 marks)**
**(c) (i)** Explain the difference between direct costs and indirect costs, giving one example of each from Symphony Sounds. **(4 marks)**
**(c) (ii)** Calculate the unit cost of producing a speaker if Symphony Sounds produced 3,000 units during the year. Calculate this both at cost of production and at transfer value. **(3 marks)**
**(d)** Evaluate the use of introducing a factory profit loading when transferring finished goods. **(12 marks)**
查看答案詳解收起答案詳解
解題
| Details | £ | £ |
|---|---|---|
| **Opening inventory of raw materials** | | 34,500 |
| Add: Purchases of raw materials | 245,000 | |
| Add: Carriage inwards | 8,500 | |
| | 253,500 | |
| Less: Closing inventory of raw materials | (31,200) | 222,300 |
| **Cost of raw materials consumed** | | **256,800** |
| **Direct wages** (\( £120,000 + £4,200 \)) | | **124,200** |
| **PRIME COST** | | **381,000** |
| **Factory Overheads:** | | |
| Factory wages (Indirect) | 48,000 | |
| Rent & rates (\( [£40,000 - £2,000] \times 75\% \)) | 28,500 | |
| Electricity & power (\( £36,000 \times 80\% \)) | 28,800 | |
| Depreciation of machinery (\( [£180,000 - £54,000] \times 15\% \)) | 18,900 | 124,200 |
| | | **505,200** |
| Add: Opening Work in Progress | | 18,200 |
| Less: Closing Work in Progress | | (21,500) |
| **COST OF PRODUCTION** | | **501,900** |
| Add: Factory Profit (\( 10\% \times £501,900 \)) | | 50,190 |
| **Value of production transferred to warehouse** | | **552,090** |
---
### **(b) Income Statement of Symphony Sounds for the year ended 30 April 2023**
| Details | £ | £ |
|---|---|---|
| **Revenue** | | 780,000 |
| **Cost of Sales:** | | |
| Opening inventory of finished goods | 38,500 | |
| Add: Finished goods transferred (at transfer value) | 552,090 | |
| | 590,590 | |
| Less: Closing inventory of finished goods | (44,000) | (546,590) |
| **Gross Profit on trading** | | **233,410** |
| Add: Factory Profit | | 50,190 |
| **Total Gross Profit** | | **283,600** |
| **Expenses:** | | |
| Office salaries | 72,000 | |
| Rent & rates (\( [£40,000 - £2,000] \times 25\% \)) | 9,500 | |
| Electricity & power (\( £36,000 \times 20\% \)) | 7,200 | |
| Depreciation of Office equipment (\( £60,000 \times 10\% \)) | 6,000 | |
| Selling expenses | 29,500 | |
| Irrecoverable debt | 2,000 | |
| Increase in provision for doubtful debts (W1) | 900 | |
| Increase in provision for unrealised profit (W2) | 500 | (127,600) |
| **Profit for the year** | | **156,000** |
#### **Working 1: Provision for Doubtful Debts**
- Net Trade Receivables = \( £84,000 - £2,000 = £82,000 \)
- Required Provision = \( 5\% \times £82,000 = £4,100 \)
- Current Provision = \( £3,200 \)
- Increase in Provision = \( £4,100 - £3,200 = £900 \)
#### **Working 2: Provision for Unrealised Profit (PUP)**
- Finished goods are at cost + 10% mark-up (i.e., 110% of cost).
- Opening PUP = \( £38,500 \times \frac{10}{110} = £3,500 \)
- Closing PUP = \( £44,000 \times \frac{10}{110} = £4,000 \)
- Increase in PUP = \( £4,000 - £3,500 = £500 \)
---
### **(c) (i) Direct vs. Indirect Costs**
- **Direct Cost:** A cost that can be easily and directly attributed to a specific unit of production. Example from Symphony Sounds: Raw materials or direct factory wages (e.g., assembly line worker salaries).
- **Indirect Cost:** A cost that cannot be directly traced to a specific unit of production and must be allocated or apportioned to cost centres. Example from Symphony Sounds: Indirect factory wages, factory rent and rates, or depreciation of factory machinery.
### **(c) (ii) Unit Cost Calculations**
- **At cost of production:**
\( \text{Unit Cost} = \frac{\text{Cost of Production}}{\text{Units Produced}} = \frac{£501,900}{3,000} = £167.30 \text{ per unit} \)
- **At transfer value:**
\( \text{Unit Cost} = \frac{\text{Transfer Value}}{\text{Units Produced}} = \frac{£552,090}{3,000} = £184.03 \text{ per unit} \)
---
### **(d) Evaluation of Factory Profit Loading**
- **Arguments in favour:**
- It allows the manufacturing department to be treated as an independent profit centre. This enables management to evaluate whether it is more cost-effective to manufacture products in-house or buy them from external suppliers.
- It can motivate the factory manager to control costs and improve efficiency to ensure the factory records a high profit.
- It ensures finished goods are stored in the warehouse and recorded at a realistic market value.
- **Arguments against:**
- It creates additional accounting complexities, such as the need to calculate and adjust the Provision for Unrealised Profit (PUP) on unsold inventories at year-end to avoid overstating profits.
- Internal profits are not actual realised cash gains and must be eliminated upon consolidation, which could mislead external users if not adjusted correctly.
- Setting an artificial transfer price can lead to internal disputes between the manufacturing department and the retail/warehouse departments over the allocation of profits.
- **Conclusion:**
- Overall, introducing a factory profit is highly beneficial for internal decision-making and performance appraisal, provided that the accounting adjustments for unrealised profit are correctly executed so that the statement of financial position reflects realistic inventory values.
評分準則
- Opening inventory of raw materials: **(1)**
- Purchases + Carriage inwards: **(1)**
- Closing inventory of raw materials: **(1)**
- Correct raw materials consumed (\( £256,800 \)): **(1)**
- Direct wages adjusted for accrual (\( £124,200 \)): **(2)** (1 mark for direct wages + 1 mark for adding accrual)
- Prime Cost (\( £381,000 \)): **(1)** (must match their calculated material and labour sum)
- Indirect factory wages: **(1)**
- Rent & rates allocation (\( £28,500 \)): **(2)** (1 mark for deducting prepayments, 1 mark for 75% calculation)
- Electricity & power allocation (\( £28,800 \)): **(1)**
- Depreciation of machinery (\( £18,900 \)): **(2)** (1 mark for reducing balance calculation, 1 mark for allocation to overheads)
- Work in Progress adjustments (\( +£18,200 \) and \( -£21,500 \)): **(2)** (1 mark for opening WIP, 1 mark for closing WIP)
- Cost of Production (\( £501,900 \)): **(1)**
- Factory Profit (\( £50,190 \)): **(1)**
- Value of production transferred (\( £552,090 \)): **(1)**
### **Part (b) Marking Scheme (Total: 18 Marks)**
- Revenue: **(1)**
- Opening finished goods inventory: **(1)**
- Finished goods transferred (carrying through transfer value from (a)): **(1)**
- Closing finished goods inventory: **(1)**
- Calculated Gross Profit on trading (\( £233,410 \)): **(1)**
- Factory Profit added (carrying through factory profit from (a)): **(1)**
- Total Gross Profit (\( £283,600 \)): **(1)**
- Office salaries: **(1)**
- Rent & rates (\( £9,500 \)): **(1)** (for correct 25% allocation)
- Electricity & power (\( £7,200 \)): **(1)** (for correct 20% allocation)
- Depreciation of office equipment (\( £6,000 \)): **(1)**
- Selling expenses: **(1)**
- Irrecoverable debt: **(1)**
- Increase in provision for doubtful debts (\( £900 \)): **(2)** (1 mark for new provision \( £4,100 \), 1 mark for change calculation)
- Increase in provision for unrealised profit (\( £500 \)): **(2)** (1 mark for opening and closing PUP calculations, 1 mark for net change)
- Profit for the year (\( £156,000 \)): **(1)** (of own figures)
### **Part (c) Marking Scheme (Total: 7 Marks)**
- **(i)** 1 mark for definition of direct cost, 1 mark for definition of indirect cost. 1 mark for direct example from scenario (materials/direct labor), 1 mark for indirect example from scenario (depreciation/factory rent/indirect labor). **(4 marks)**
- **(ii)** 1 mark for formula/method, 1 mark for unit cost at cost of production (\( £167.30 \)), 1 mark for unit cost at transfer value (\( £184.03 \)). **(3 marks)**
### **Part (d) Marking Scheme (Total: 12 Marks)**
- **Level 1 (1–3 Marks):** Basic knowledge shown. Identifies simple advantages or disadvantages with minimal explanation.
- **Level 2 (4–6 Marks):** Reasonable discussion. Explains advantages (e.g., comparing to external suppliers) or disadvantages (complexities in accounting) but lacks balanced development.
- **Level 3 (7–9 Marks):** Good development. A balanced argument presenting both benefits and limitations of factory profit, with clear references to Provision for Unrealised Profit (PUP).
- **Level 4 (10–12 Marks):** High-level evaluation. Provides a comprehensive and balanced assessment. Offers a clear and justified recommendation/conclusion based on the arguments discussed.