Specific identification method can be applied in situations where different purchases can be physically separated. Under this method, each item sold and each item remaining in the inventory is identified. The cost of specific items that are sold during a period is included in the cost of goods sold for that period and the cost of specific items remaining on hand at the end of a period is included in the ending inventory of that period.
Consider the following example to understand the calculation of the cost of ending inventory and cost of goods sold under specific identification method:
A company made the following purchases and sales during the month of April 2013:
|Date||Units purchased||Units sold||Balance|
|April 01||1,000 units @ $2.00||1,000 units|
|April 12||3,000 units @ $2.20||4,000 units|
|April 17||2,000 units||2,000 units|
|April 30||1,000 units @ $2.40||3,000 units|
The 3,000 units in the inventory on April 30 is composed of 500 units from purchases made on April 01, 1,500 units from purchases made on April 12 and 1,000 units from purchases made on April 30.
Required: Calculate the cost of ending inventory and the cost of goods sold using specific identification method of inventory valuation.
Calculation of ending inventory:
||Cost per unit
Calculation of cost of goods sold:
|Cost of goods available for sale:|
|1,000 units × $2.00||$2,000|
|3,000 units × $2.20||$6,600|
|1000 units × $2.40||$2,400||$11,000|
|Less: Ending inventory (above)||$6,700|
|Cost of goods sold||$4,300|
This method is ideal in situations where small number of easily distinguishable items (such as jewelry, automobiles, handicrafts and furniture etc.) are handled.
Advantages and disadvantages:
The main advantage of this method is that, flow of cost corresponds to the physical flow of inventory. In other words, actual costs are matched against revenues.
The main disadvantage of using specific identification method is that, the net income can be easily manipulated under this method. For example, if an identical item is purchased early in the year at different prices, the items from the highest or the lowest priced lot can be selected to be delivered to the customers with the intention of income manipulation.
A D V E R T I S E M E N T S