Intermediate Accounting: Inventory Measurement, Valuation, and Estimation Methods

Comprehensive practice flashcards reviewing core inventory topics: valuation at lower of cost or market / NRV, inventory errors and counterbalancing effects, retail inventory methods (FIFO, Average Cost, Conventional, Dollar-Value LIFO), the gross profit estimation method, inventory ownership criteria (FOB shipping terms), and purchase discount recording methods.

Net Additional Markup

The total markup increase above the original selling price less any markup cancellations.

Counterbalancing Inventory Errors

Inventory errors that reverse themselves over a two-year period, meaning an error in ending inventory in Year $1$ will misstate net income in Year $1$ and Year $2$, but will result in a correctly stated balance sheet (retained earnings and ending inventory) at the end of Year $2$.

Inventory Valuation Above Cost

An exception to historical cost accounting that is acceptable only in selected industries and circumstances, such as for precious metals or agricultural commodities that have an immediate marketability at a quoted market price without significant marketing costs.

Ceiling Constraint (Lower of Cost or Market)

The upper boundary on market value under the $LCM$ rule (applied using $LIFO$ or retail methods), defined as net realizable value ($NRV$), which equals estimated selling price less estimated costs of completion and disposal.

Floor Constraint (Lower of Cost or Market)

The lower boundary on market value under the $LCM$ rule, defined as net realizable value ($NRV$) less an allowance for a normal profit margin ($\text{Floor} = \text{NRV} - \text{Normal Profit Margin}$).

Gross Profit Method

An estimation technique used for interim reporting, checking inventory counts for auditors, or estimating inventory destroyed by casualty, which determines ending inventory by deducting estimated cost of goods sold (derived from historical gross margin percentages) from goods available for sale.

Gross Profit on Net Sales Ratio Formula ($A$ in terms of $B$)

The mathematical formula $A = \frac{B}{1 + B}$, where $A$ is the gross profit to net sales ratio and $B$ is the gross profit to cost of goods sold ratio (markup on cost).

Dollar-Value LIFO Retail Method

An inventory method designed to eliminate the effects of price-level changes during a period by deflating ending retail inventory using an internal or external price index and calculating a cost-to-retail ratio that excludes beginning inventory.

Average Cost Retail Inventory Method

A retail method variation where the cost-to-retail percentage includes beginning inventory, purchases, net markups, and net markdowns in both the numerator (at cost) and the denominator (at retail).

Conventional Retail Inventory Method (Lower of Average Cost or Market)

An approximation of the lower of average cost or market under the retail method where net markups are added to the denominator of the cost-to-retail ratio, but net markdowns are excluded from the ratio calculation.

FIFO Retail Inventory Method

A retail inventory approach where the cost-to-retail ratio is calculated solely from current-period purchases (including net markups and net markdowns) and excludes beginning inventory completely from the ratio calculation.

Market Value (under Lower of Cost or Net Realizable Value)

The benchmark applied when valuing inventory under $FIFO$, average cost, or specific identification, defined strictly as net realizable value ($NRV$) rather than replacement cost bounded by ceiling and floor limits.

Allowance Method for Inventory Write-Down

A periodic or perpetual procedure that records a reduction of inventory to market/$NRV$ by debiting Loss Due to Write-Down of Inventory and crediting Allowance to Reduce Inventory to NRV for the excess of cost over market.

Prohibition of Inventory Write-Down Recovery (US GAAP)

The principle under $US\text{ GAAP}$ stating that after an inventory write-down is recognized in income, subsequent recoveries in market price cannot be written up or recorded as a recovery of the previous loss.

Legal Ownership Criterion

The fundamental criterion for including merchandise in a company's inventory, determining that goods belong to the entity based on passage of title rather than physical possession or control.

FOB Shipping Point

A shipping agreement where legal title and ownership of goods transfer from the vendor to the purchaser as soon as the goods are handed over to the carrier, requiring the purchaser to include them in inventory while in transit.

Net Price Method

An accounting method for trade purchases that records inventory and accounts payable net of available cash discounts at the date of purchase; paying within the discount period results in no credit entry to Purchase Discounts.

LIFO Conformity Rule

The statutory requirement dictating that if a company selects the $LIFO$ inventory method for income tax reporting, it must also employ $LIFO$ for external financial reporting purposes.

LIFO Liquidation

The liquidation of older, lower-cost inventory layers that occurs when unit sales exceed unit purchases, matching historical costs against current revenues and creating liquidation profits.

Perpetual Moving Average Method

A perpetual inventory costing system in which a new weighted-average unit cost is recalculated after every purchase by dividing total goods available cost by total units on hand, which is then used to cost subsequent sales.

Perpetual LIFO Cost Flow Assumption

An inventory valuation system in which the cost of goods sold for each sale transaction is assigned the unit costs of the most recent purchases recorded prior to that specific sale date.

Conservatism Principle (in Inventory Valuation)

The accounting doctrine underpinning lower of cost or market/$NRV$ rules, requiring companies to recognize anticipated losses immediately when utility drops below cost, while deferring unrealized gains until an exchange transaction occurs.