Reading 28 - Inventories Flashcards
IFRS and U.S. GAAP suggest a similar treatment of various expenses in the determination of inventory cost. The following items are capitalized inventory costs, which are included in the cost or carrying value of inventories on the balance sheet.
- Costs of purchase, which include the purchase price, import duties, taxes, insurance, and other costs that are directly attributable to the acquisition of finished goods, trade discounts, and other rebates that reduce costs of purchase.
- Costs of conversion, which include direct labor and other (fixed and variable) direct overheads.
How does cost of purchases and conversion affect COGS?
Capitalization of these costs results in a buildup of asset balances and delays recognition of these costs (in COGS) until inventory is sold.
How are items that are not capitalized as inventory costs dealt with?
The following items are not capitalized as inventory costs; they are expensed on the income statement as incurred under IFRS and U.S. GAAP.
Which items are not capitalized as inventory costs?
- Abnormal costs from material wastage.
- Abnormal costs of labor or wastage of other production inputs.
- Storage costs that are not a part of the normal production process.
- Administrative expenses.
- Selling and marketing costs.
Capitalization of costs that should be expensed result in what?
Capitalization of costs that should be expensed results in overstatement of net income for the year (due to the deferral of recognition of costs) and an overstatement of inventory value on the balance sheet.
Let’s work with an example of a trading company that purchases and retails coffee tables. At any point in time, the number of tables that the company has available for sale equals the total number of tables that it had in its inventory at the beginning of the period plus the number of tables it has purchased since then. In order to prepare its financial statements for the period, the company must allocate the cost of all units available for sale between ending inventory (EI) and costs of goods sold (COGS).
Summarize this in an equation. This is the base for all inventory valuation equations.
Opening inventory + Purchases = Cost of goods sold + Ending inventory
What IFRS calls “cost of sales”, what does U.S. GAAP call it?
“Cost of sales” (IFRS) are also referred to as “cost of goods sold” (U.S. GAAP).
What IFRS calls “cost formulas”, what does U.S. GAAP call it?
“Cost formulas” (IFRS) are also referred to as “cost flow assumptions” (U.S. GAAP).
Explain the Separate Identification inventory valuation method? How does it relate to costs of goods sold (COGS) and ending inventory (EI)?
- COGS reflects actual costs incurred to purchase or manufacture the specific units that have been sold over the period.
- EI reflects actual costs incurred to purchase or manufacture the specific units that still remain in inventory at the end of the period.
- This method is used for items that are not interchangeable and for goods produced for specific projects.
- It is used for expensive goods that can be identified individually (e.g., precious gemstones).
- This method matches the physical flow of a particular inventory item with its actual cost.
- Under separate identification, costs remain in inventory until the specific unit is sold.
Opening inventory + Purchases = Cost of goods sold + Ending inventory
Explain the First In, First Out (FIFO) inventory valuation method? How does it relate to costs of goods sold (COGS) and ending inventory (EI)?
- Oldest units purchased or manufactured are assumed to be the first ones sold.
- Newest units purchased or manufactured are assumed to remain in ending inventory.
- COGS is composed of units valued at oldest prices.
- EI is composed of units valued at most recent prices.
Opening inventory + Purchases = Cost of goods sold + Ending inventory
Explain Weighted Average Cost (AVCO) inventory valuation method? How does it relate to costs of goods sold (COGS) and ending inventory (EI)?
This method allocates the total cost of goods available for sale (beginning inventory, purchases, and other inventory‐related costs) evenly across all units available for sale.
- COGS is composed of units valued at average prices.
- EI is also composed of units valued at average prices.
Opening inventory + Purchases = Cost of goods sold + Ending inventory
Explain Last In, Last Out (LILO) inventory valuation method? How does it relate to costs of goods sold (COGS) and ending inventory (EI)?
- Newest units purchased or manufactured are assumed to be the first ones sold.
- Oldest units purchased or manufactured are assumed to remain in ending inventory.
- COGS is composed of units valued at most recent prices.
- EI is composed of units valued at oldest prices.
Discuss the assumptions made in the inventory valuation methods FIFO, LIFO, and AVCO.
Under FIFO, LIFO, and AVCO companies make an assumption about which goods are sold and which ones remain in inventory. Therefore, the allocation of costs to units sold and those in inventory can be different from the physical movement of inventory units.
Discuss what a company must do when valuating inventory methods for their nature and use?
A company must use the same inventory valuation method for all items of a similar nature and use.
For items with a different nature or use, a different valuation method may be used.
Which inventory valuation methods are allowed for IFRS? Which are allowed for U.S. GAAP?
IFRS allows companies to use any of three valuation methods for inventory—separate identification, FIFO, and AVCO. U.S. GAAP allows companies to use the three methods allowed under IFRS, and also accepts the LIFO method.
Discuss how the freedom to choose a particular inventory valuation method has direct impact on financial statements and their comparability across companies.
The freedom to choose a particular inventory valuation method affords companies significant flexibility in how they apportion costs between EI (current assets on the balance sheet) and COGS (expenses on the income statement). Given the value of beginning inventory and purchases for the year, it is obvious (from Equation 1) that the higher the value of COGS, the lower the value allocated to EI and vice versa. Therefore, inventory valuation methods have a direct, material impact on financial statements and their comparability across companies.
Equation (1):
Opening inventory + Purchases = Cost of goods sold + Ending inventory
Discuss the effect of inventory purchase costs and manufacturing conversion costs have a direct impact on the inventory valuation method.
If inventory purchase costs and manufacturing conversion costs were stable over time, it would be easy to apportion costs between EI and COGS. The number of units in inventory at the end of the year would be multiplied by the cost price per unit to compute EI, and the number of units sold multiplied by the cost price per unit to determine COGS. However, if prices fluctuate over the period (which is usually the case), the allocation of inventory costs becomes complicated because the valuation method used has significant implications on the value of EI and COGS for the period.
Under FIFO, in periods of rising prices, how does the price of the ending inventory look?
Under FIFO, in periods of rising prices the prices assigned to units in ending inventory are higher than the prices assigned to units sold.
Under LIFO, in periods of rising prices, how does the price of the ending inventory look?
Under LIFO, in periods of rising prices the prices assigned to units in ending inventory are lower than the prices assigned to units sold.
Under AVCO, in periods of rising prices, how does the price of the ending inventory look?
Under AVCO, regardless of whether prices are rising or falling the prices assigned to units in ending inventory are the same as the prices assigned to units sold.
Under all four methods of inventory valuation, how does the first year of operation inventory value look compared to all subsequent years?
In the first year of operations, all four methods of inventory valuation will come up with the same value for cost of goods available for sale (OI + P).
However, in subsequent years, the cost of goods available for sale under each method would typically differ because of the different amounts allocated to opening inventory (EI in the previous year).
For inventory valuation methods in periods with rising prices and stable inventory levels, which method results in the highest gross profit? Make sure to understand why.
Notice that in periods with rising prices and stable inventory levels, FIFO results in the highest gross profit.
COGS were the lowest, making a higher margin between selling price and COGS.
Discuss the relation with the total cost allocated to COGS and EI.
The total cost allocated to COGS and EI is the same across the three different cost flow methods. If one method reports higher COGS, it must report lower EI.
Give an inequality summary, given constant or increasing inventory levels, if prices are rising over a given period: COGS & EI.
COGSLIFO > COGSAVCO > COGSFIFO
EIFIFO > EIAVCO > EILIFO
Give an inequality summary, given constant or increasing inventory levels, if prices are falling over a given period:
COGSFIFO > COGSAVCO > COGSLIFO
EILIFO > EIAVCO > EIFIFO
For LIFO with rising prices and stable or rising inventory levels, what would be the effect (higher or lower) on:
COGS
Income before taxes
Income taxes
Gross profit & net income
Total cash flow
EI
Working capital
COGS: Higher
Income before taxes: Lower
Income taxes: Lower
Gross profit & net income: Lower
Total cash flow: Higher
EI: Lower
Working capital: Lower
For LIFO with rising prices and stable or rising inventory levels, what would be the effect (higher or lower) on:
COGS
Income before taxes
Income taxes
Gross profit & net income
Total cash flow
EI
Working capital
COGS: Lower
Income before taxes: Higher
Income taxes: Higher
Gross profit & net income: Higher
Total cash flow: Lower
EI: Higher
Working capital: Higher
What is the only direct economic difference that results from the choice of inventory valuation method?
The difference in cash flows is the only direct economic difference that results from the choice of inventory valuation method.
What is very important to remember about which inventory method better reflects the current economic value of inventory?
It does not matter whether prices are rising (as in our example) or falling, FIFO will always give a better reflection of the current economic value of inventory because the units currently in stock are valued at the most recent prices.
EXAMPLE FOR MORE INFO:
Nakamura (Example 2-1) has seven unsold units at the end of the year. If we were to measure the true economic value or the current replacement cost of these units, we would value them at $13 each (latest prices) for an EI value of $91. FIFO ending inventory therefore, reflects the replacement cost of inventory most accurately ($91), followed by AVCO ($79.58). The LIFO estimate for EI ($60) is farthest away from the true economic value of inventory.
If prices are rising, falling or stable, how do the three inventory valuation methods value ending inventory?
If prices are rising, LIFO and AVCO will understate ending inventory value.
If prices are falling, LIFO and AVCO will overstate ending inventory value.
When prices are stable, the three methods will value inventory at the same level.
What is the difference between the original cost of inventory and its current replacement cost called?
The difference between the original cost of inventory and its current replacement cost is known as a holding gain or inventory profit.
If you needed more information about inventory accounting methods, where would you look?
More information about inventory accounting methods is typically available in the footnotes to the financial statements.
What is very important to remember about which inventory method better reflects the replacement costs in COGS?
It does not matter whether prices are rising (as in our example) or falling, LIFO will always offer a closer reflection of replacement costs in COGS because it allocates recent prices to COGS. LIFO is the most economically accurate method for income statement purposes because it provides a better measure of current income and future profitability.
MORE INFO EXAMPLE:
COGS should ideally reflect the replacement cost of inventory. The 50 units sold should each be valued at $13 (latest prices) in calculating the true replacement cost of goods sold during the year, which equals $650 (50 units × $13). LIFO estimates of COGS capture current replacement costs fairly accurately ($588), followed by AVCO ($568.42). FIFO measures of COGS ($557) are farthest away from current replacement cost of inventory.
If prices are rising, falling or stable, how do the three inventory valuation methods value: replacement costs in COGS and profits?
If prices are rising, FIFO and AVCO will understate replacement costs in COGS and overstate profits.
If prices are falling, FIFO and AVCO will overstate replacements costs in COGS and understate profits.
When prices are stable, the three methods will value COGS at same level.