In manufacturing concern, separate books are maintained to keep the record of every single work done in manufacturing process to ascertain cost incurred on production of goods. This record gives information about total cost incurred on manufacturing process and per unit cost of goods manufactured. When goods are produced, these are sold to the customers of the business and goods unsold are taken into stock. At the end of the financial year, manufacturing concern prepares a statement which gives the brief summary of the whole process.
This statement shows the value of raw material consumed, amount spent on labor and other factory expenses, finished goods produced and goods unsold (in stock). Such statement is called ‘cost of goods sold statement’. Manufacturing concerns, while presenting financial statements, also present cost of goods sold statement.
Standard format of cost of goods sold statement is given below:
Raw Material: | O/S Raw Material + Purchases + Cost Incurred to Purchase RM - C/S Raw Material Cost of Material Consumed |
Conversion Cost: | + Direct Labor Cost + Factory Overheads Total Factory Cost |
Work in Process | + O/S of WIP - C/S of WIP Cost of Goods Manufactured |
Finished Goods | + O/S of Finished Goods - C/S of Finished Goods Cost of Good Sold |
Cost of material consumed – is the cost of material used for consumption that has been put in the production process. This head shows the raw material left unused from the previous year(opening stock), raw material purchased in the current year, expenses incurred in bringing the purchased material into the business premises and raw material that is not used in the current year (closing stock).
Over Heads Costs----are the other costs incurred in relation of manufacturing of goods.
Examples are factory utilities, supervisor salaries, equipment repairs etc.
Total factory cost – is the cost of material consumed plus labor and over heads. In other words it is the total cost incurred in the factory.
Cost of goods manufactured – is total factory cost plus opening stock of work in process less closing stock of work in process.
Cost of goods sold – is the cost of goods manufactured plus opening stock of finished goods less closing stock of finished goods.
Prime/Basic Cost = Cost of Direct Material Consumed + Direct Labor cost
Conversion cost it is the cost incurred to convert raw material to finished goods.
Conversion cost = Labor cost + factory overhead
Example
Using the following data calculate the Cost of Goods Sold of XYZ Co.
Stock levels | O/S Rs. | C/S Rs. |
Raw material | 100,000 | 85,000 |
Work in process | 90,000 | 95,000 |
Finished goods | 150,000 | 140,000 |
XYZ Co. Cost of Goods Sols Statement For the period ended------- |
|||
Raw Material: | Opening Stock Raw Material |
100,000 200,000 (85,000) |
215,000 |
Conversion Cost | + Labor Cost +Factory overhead 50,000 |
150,000 50,000 |
|
Total Factory Costs | |||
Work in process | + O/S of WIP - C/S of WIP |
|
90000 (95000) |
Cost of Goods Manufactured | |||
Finished Goods | + O/S of Finished Goods - C/S of Finished Goods |
150,000 (140,000) |
|
Cost of Goods Sold | 420,000 |
Following information of Ahmad & Company is given. Prepare a cost of goods sold statement.
Stock levels | O/S Rs. | C/S Rs. |
Raw material | 150,000 | 115,000 |
Work in process | 50,000 | 55,000 |
Finished goods | 120,000 | 100,000 |
Raw Material: | Opening Stock Raw Material | 150,000 |
+ Purchases | 100,000 | |
+ Cost Incurred to Purchase RM | 5,000 | |
- Closing Stock Raw Material | (115,000) | |
Cost of Material Consumed | 140,000 | |
Conversion Cost: | + Labor | 100,000 |
+ Factory Overheads | 80,000 | |
Total Factory Cost | 320,000 | |
Work in Process: | + O/S of WIP | 50,000 |
- C/S of WIP | (55,000) | |
Cost of Goods Manufactured | 315,000 | |
Finished Goods: | + O/S of Finished Goods | 120,000 |
- C/S of Finished Goods | (100,000) | |
Cost of Good Sold | 335,000 |
Stock card is used to keep the record of what has come in stock and what has gone out of it. Standard format of stock card is given below:
Stock Account Item 01 | |||||||||
Date | Receipts | Qty | Rate | Amount | Date | Issues | Qty | Rate | Amount |
Stock card has two parts:
• Receipt side
• Issue side
Both sides have similar columns that include:
• Nature of item to be kept in stock
• Quantity of items
• Rate at which it was purchased
• Total value of items
Receipt side is used to record data of items coming in the stock and issue side is used to record information of goods issued for manufacturing process.
Any manufacturing organization purchases different material through out the year. The prices of
purchases may be different due to inflationary conditions of the economy. The question is, what item
should be issued first & what item should be issued later for manufacturing. For this purpose, the
organization has to make a policy for issue of stock. All the issues for manufacturing and valuation of
stock are recorded according to the policy of the organization. Mostly these three methods are used for
the valuation of stock:
Methods of Stock valuation
• First in first out (FIFO)
• Last in first out (LIFO)
• Weighted average
First in first out (FIFO)
The FIFO method is based on the assumption that the first merchandise purchased is the first
merchandised issued. The FIFO uses actual purchase cost. Thus, if merchandise has been purchased at
several different costs, the inventory (stock) will have several different cost prices. The cost of goods sold
for a given sales transaction may involve several different cost prices.
As the name suggests, the LIFO method is based on the assumption that the recently purchased merchandise is issued first. The LIFO uses actual purchase cost. Thus, if merchandise has been purchased at several different costs, the inventory (stock) will have several different cost prices. The cost of goods sold for a given sales transaction may involve several different cost prices.
When weighted average method is in use, the average cost of all units in inventory, is computed after every purchase. This average cost is computed by dividing the total cost of goods available for sale by the number of units in inventory. Under the average cost assumption, all items in inventory are assigned the same per unit cost. Hence, it does not matter which units are sold; the cost of goods sold is always based on current average unit cost.
Example
Receipts:
Issues:
Date | Receipts | Issues | Value of Stock |
01-01-20- | 10 @ Rs. 150 =1,500 | 10 x 150 = 1500 | |
02-01-20-- | 15 @ Rs. 200 = 3,000 | 10 x 150 = 1500 15 x 200 = 3000 4500 |
|
05-01-20-- | 5 @ 150 = 750 750 | 5 x 150 = 750 15 x 200 = 3000 3750 |
|
06-01-20-- | 5 @ 150 = 750 5 @ 200 = 1000 1750 |
0 x 150 = 0 10 x 200 = 2000 2000 |
|
10-01-20-- | 20 @ Rs. 210=4200 | 10 x 200 = 2000 20 x 210 = 4200 6200 |
|
15-01-20-- | 10 @ 200 = 2000 5 @ 210 = 1050 3050 |
0 x 200 = 0 15 x 210 = 3150 3150 |
Date | Receipts | Issues | Value of Stock | Average Cost |
01-01-20- | 10x150 = 1500 | 1500 | 1500/10=150 | |
02-01-20-- | 15x200 = 3000 | 1500 + 3000 = 4500 | 4500/25=180 | |
05-01-20-- | 5x180 = 900 | 4500 – 900 = 3600 | 3600/20=180 | |
06-01-20-- | 10x180 = 1800 | 3600 – 1800 = 1800 | 1800/10=180 | |
10-01-20-- | 20x210 = 4200 | 1800 + 4200 = 6000 | 6000/30=200 | |
15-01-20-- | 15x200 = 3000 | 6000 – 3000 = 3000 | 3000/15=200 |
Weighted Average Method
NOTE: Rs. 7,500 is assumed value.
Hamid & company is a manufacturing concern. Following is the receipts & issues record for the month of May, 2002
Date | Receipts | Issues |
May 7 | 200 units @ Rs. 50/unit | |
May 9 | 60 units | |
May 13 | 150 units @ Rs. 75/unit | |
May 18 | 100 units @ Rs. 60/unit | |
May 22 | 150 units | |
May 24 | 100 units | |
May 27 | 100 units @ Rs. 50/unit | |
May 30 | 200 units |
Calculate the value of closing stock by
Date | Receipts | Issues | Value of Stock |
Total Amount |
Remaining No. of units |
Net Balance |
May 7 | 200 units @ Rs. 50/unit | 200 x 50 = 10,000 |
10,000 | 200 | 10,000 | |
May 9 | 60 units @ Rs. 50/unit |
60 x 50 = 3,000 |
(3,000) | 140 | 7,000 | |
May 13 | 150 units @ Rs. 75/unit | 75 x 150 = 11,250 |
11,250 | 290 | 18,250 | |
May 18 | 100 units @ Rs. 60/unit | 60 x 100 = 6,000 |
6,000 | 390 | 24,250 | |
May 22 | 140 units @ Rs. 50/unit 10 units @ Rs. 75/unit |
50 x 140 = 7,000 10 x 75 = 750 |
(7,750) | 240 | 16,500 | |
May 24 | 100 units @ Rs. 75/unit |
75 x 100 =7,500 |
(7,500) | 140 | 9,000 | |
May 27 | 100 units @ Rs. 50/unit | 50 x 100 = 5,000 |
5,000 | 240 | 14,000 | |
May 30 | 40 units @ Rs. 75/unit 100 units @ Rs. 60/unit 60 units @ Rs. 50/unit |
75 x 40 = 3,000 60 x 100 = 6,000 50 x 60 = 3,000 |
(12,000) | 40 | 2,000 |
Date | Receipts | Issues | Value of Stock |
Total Amount(Rs.) |
Total Units |
Average Cost(Rs.)/unit |
Net Balance (Rs.) |
May 7 | 200 units @ Rs. 50/unit |
200 x 50 = 10,000 |
10,000 | 200 | 50 | 10,000 | |
May 9 | 60 units |
60 x 50 = 3,000 |
(3,000) | 140 | 7,000 | ||
May 13 | 150 units @ Rs. 75/unit |
75 x 150 = 11,250 |
7,000+11250 = 18250 |
140+150 = 290 |
18250/290 = 62.9 |
18,250 | |
May 18 | 100 units @ Rs. 60/unit |
60 x 100 = 6,000 |
18250+6000 = 24250 |
290+100 = 390 |
24250/390 = 62.2 |
24,250 | |
May 22 | 150 units |
150 x 62.2 = 9330 |
(9,330) | 390-150 = 240 |
14,920 | ||
May 24 | 100 units |
100 x 62.2 = 6220 |
(6,220) | 240-100 = 140 |
8,700 | ||
May 27 | 100 units @ Rs. 50/unit |
100 x 50 = 5,000 |
8,700+5,000 = 13,700 |
140+100 = 240 |
13700/240 = 57.1 |
13,700 | |
May 30 | 200 units |
200 x 57.1 = 11,420 |
(11,420) | 240-200 = 40 |
2,280 |
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