Title: Inventory control
1Inventory control Inventory Tracking.
2Inventory Defined
- Inventory is a critical asset reported both in
the Balance Sheet and Income Statement. - Important issues to be familiar with in regard to
inventory include - 1) The valuation of the inventory when it is
purchased and recorded - 2) The determination of which specific items of
inventory are included in inventory at year end - 3) The recognition of permanent declines in the
value of the inventory - Valuing the Inventory When It Is Purchased
- costs paid for the inventory and for getting the
inventory ready and available for sale, these
include the cost of the inventory, shipping costs
to receive the inventory, insurance while the
inventory is in transit, taxes and tariffs,
duties, and any other costs without which the
company could not receive the inventory to sell
to the customer. - Costs of receiving the inventory are called
landing costs.
3Inventory Defined
- The journal entry to record the purchase of
inventory is as follows - Dr Inventory......................................
.............. all costs required - Cr Cash...........................................
.................. all costs required - If more than one type of inventory is purchased
for only one purchase price, the cost needs to be
allocated among the different inventories
purchased using a pro rata distribution based on
the fair values of the different items purchased. - If a company receives any discounts related to
the purchase of the inventory, the discounted
price it pays is the amount that should be
recorded as the value of the inventory.
4 Which Goods Are Included in Inventory?
- Transit, consigned, out on approval, or obsolete.
- Product costs are all the costs directly incurred
to bring the goods in and, for a manufacturer, to
convert them to a product that can be sold. - the cost of the product itself,
- freight charges on the incoming shipments,
- other direct costs to acquire the product,
- and, for a manufacturer, production costs
incurred in production of a salable product - For a manufacturer, production costs include
- direct materials,
- direct labor,
- and manufacturing overhead.
- Product costs are held in inventory on the
balance sheet until the items they are attached
to are sold, and then they are expensed as cost
of goods sold - costs of purchasing and storing the inventory
are not included in product costs because of the
difficulty of allocating them to specific units.
5Determining Which Item Is Sold
- Because the inventory on hand that a company
holds is purchased at different times, the prices
paid for individual units of the same item are
different, the company must have a method of
determining exactly which unit of inventory is
sold for each and every sale. - The different methods for determining which units
have been sold are called cost flow assumptions.
The four main cost flow assumptions are - First in First Out (FIFO), in which it is assumed
that the item sold to the customer is the
earliest unit purchased by the seller that has
not yet been sold (that is, the oldest item in
inventory). - Last in First Out (LIFO), in which it is assumed
that the item sold to the customer is the latest
unit purchased by the seller (that is, the newest
item in inventory). - Average Cost, in which the costs paid for all the
individual units of a given item in inventory are
summed and divided by the number of units
purchased to find the average cost for each unit. - Specific Identification, in which each unit of
inventory is individually tracked. The specific
iden- tification method is used for low quantity,
high value inventory items, such as merchandise
in a jewelry store or serialized electronic
merchandise where inventory records are kept by
serial number. - IFRS Note Under IFRS, LIFO is prohibited.
6Benefits Challenges of inventory tracking
methods
- Benefits of FIFO
- In a period of rising prices, cost of goods sold
will be lower with FIFO than with other cost flow
assumptions because the oldest, lowest-cost
inventory will be assumed sold for each sale.
Consequently, reported net income will be higher
than it would be with other cost flow
assumptions, which may be of benefit to some
companies. - When FIFO is used, inventory on hand will reflect
more-current market prices than would be the case
under other cost flow assumptions because the
inventory on the balance sheet will be reported
at the cost of the most recently purchased items. - In the U.S., FIFO is the only inventory cost flow
assumption that is not restricted in its usage
for income tax purposes by the IRS. - Limitations of FIFO
- Although reported net income is higher under FIFO
than under other cost flow assumptions, net cash
flow will probably be lower. In a period of
rising prices, taxable income will be higher, and
higher taxable income means higher income taxes
paid, which decreases net cash flow. - Use of FIFO when prices are rising creates
short-term, overstated operating income that is
not sustainable due to lower-cost units purchased
long ago being the ones expensed as cost of goods
sold.
7Benefits Challenges of inventory tracking
methods
- Benefits of LIFO
- LIFO is sometimes the best match for the way
goods physically flow into and out of inventory.
When new inventory is received and displayed for
sale, items may be placed in front of the
existing inventory unless a concerted effort is
made to position newer items behind older ones.
If newer items are consistently placed in front
of older ones, the newest units are always the
units sold. - LIFO better matches current costs against current
revenues and therefore provides a better measure
of current earnings. When prices are rising, use
of LIFO leads to better quality earnings. - The primary advantage of LIFO is that when prices
are rising the use of LIFO for tax reporting
results in a higher cost of goods sold and a
lower taxable income. Lower taxable income leads
to lower income taxes and higher cash flow. - Limitations of LIFO
- If a company uses LIFO for its tax reporting to
gain the advantage of lower taxes, tax law in the
U.S. requires that the company also use LIFO for
its financial reporting. Therefore, the companys
reported earnings will be lower than they would
be under the other cost flow assumptions,
assuming rising prices. Tax law does not have a
similar requirement for other inventory cost flow
assumptions. - Since the items reported as inventory on the
balance sheet will be the earliest items
purchased, when prices rise inventory will be
valued too low on the balance sheet. - If sales exceed purchases of inventory, layers of
old inventory will be liquidated. The old costs
will be matched against current revenues and will
cause an increase in reported income for the
period in which the liquidation occurs. - A company using LIFO may be able to manipulate
its net income by altering its purchasing pattern
at year end. - Accounting under LIFO can be complex because of
the LIFO cost layers. - Using LIFO for inventory valuation is not
permitted if a company is using IFRS.
8Benefits Challenges of inventory tracking
methods
9Benefits Challenges of inventory tracking
methods
- In general, LIFO is preferable when
- Selling prices and revenues are increasing faster
than costs and thus distorting net income - LIFO has traditionally been used, such as in
department stores and in industries where a
fairly constant core inventory remains on hand,
such as refining, chemicals, and glass. - LIFO is probably less preferable or even
inappropriate when - prices tend to lag behind costs
- specific identification is needed, such as with
automobiles, farm equipment, serialized
electronic equipment, art, and antique jewelry
10Benefits Challenges of inventory tracking
methods
- unit costs tend to decrease as production
increases, which would nullify any tax benefit
that LIFO might provide because the most recently
produced units would be in inventory at lower
costs than inventory produced earlier because the
lower-cost units would be the units sold - prices tend to decrease, for example in
electronics where prices are high when a new
technology is introduced and prices for the same
item typically decrease as time passes.
11The Frequency of Determining Inventory Balances
- Two systems are used for determining the
frequency of making inventory entries - the periodic method and
- the perpetual method
- The difference between the two systems lies in
how often a company makes the calculation of its
ending inventory and cost of goods sold. - FIFO in the Periodic System Ending inventory
consists of the most recently purchased units or
those purchased toward the end of the period that
had not been sold before the end of the period.
The value of the ending inventory is determined
only at the end of the period. - LIFO in the Periodic System Again, the value of
the ending inventory is determined only at the
end of the period. - Average Cost in the Periodic System A The
calculation of the weighted average cost in the
periodic system is done only at the end of the
period.
12The Frequency of Determining Inventory Balances
- 2) Perpetual System Under the perpetual system,
the calculation of the cost of the unit of
inventory sold is made after each individual
sale. - FIFO in the Perpetual System Under FIFO, the
periodic and the perpetual methods result in the
same numbers because according to FIFO the oldest
unit is sold first - LIFO in the Perpetual System
- With perpetual LIFO, it is slightly more
difficult to calculate the ending inventory
because the LIFO inventory is in LIFO layers. - Average Cost in the Perpetual System A Moving
Average When the average cost method is performed
on a perpetual basis, the method is called the
moving aver- age method because the average
applied to ending inventory and COGS is
constantly changing because of calculating a new
average cost after each purchase of inventory
13The Frequency of Determining Inventory Balances
- Note In a period of rising prices, LIFO yields
the highest cost of goods sold and thus the
lowest net income of all the methods, while FIFO
results in the lowest cost of goods sold and the
highest net income. - If prices are falling, the opposite will be true.
- The resulting cost of goods sold and operating
income from the average cost method (weighted or
mov-ing) will always be in between LIFO and FIFO
14 INVENTORY COUNT, ERRORS, AND VALUATION
- Once the company knows how many units are
physically on hand, it will use its inventory
method (FIFO or LIFO, for example) to determine
the cost of those units. The result of the
calculation is recorded in the financial
statements because it is the actual inventory
balance. - After the inventory count is made, the company
will need to make an adjusting journal entry so
that the balance sheet reflects the true
inventory balance. - If the actual count of inventory is less than the
accounting records indicate, the journal entry to
write down inventory is - Dr Inventory loss ................................
................................... X - Cr Inventory .....................................
....................................... X - If the physical count of inventory is greater
than the amount recorded in the accounting
records, the value of the inventory needs to be
written up. The journal entry is - Dr Inventory......................................
.................................... X - Cr Inventory gain ................................
..................................... X - Note A physical count is required by U.S. GAAP
for annual reporting purposes. Under GAAP, a
physical count of the inventory must be done each
year regardless of which inventory cost flow
method is being used. A physical count is not
required for interim financial statements,
however.
15 INVENTORY COUNT, ERRORS, AND VALUATION
- Errors in Inventory
- The two most common questions about errors are
What was the effect on ending inventory? and
What was the effect on cost of goods sold? The
relevant formulas are below. - Note When COGS (an expense) is overstated,
operating income is understated. Conversely, when
COGS is understated, operating income is
overstated.
16 INVENTORY COUNT, ERRORS, AND VALUATION
- A self-correcting error is one that corrects
itself in time, even if it is not discovered. The
miscounting of inventory is a self-correcting
error. While the error in ending inventory will
affect two balance sheets and two income
statements, if inventory is correctly counted at
the end of the next year, then no further errors
will be caused by the original miscounting - Recognizing Permanent Declines in Inventory
Values - Inventories are initially recorded at their cost.
However, the value of inventory may decline over
time. - If the inventory becomes obsolete, is damaged, or
is impacted by market conditions, the benefit the
company can expect to receive from its sale may
decline to a level below its cost, leading to
inventory being over-stated on the balance sheet. - Because inventory is an asset, it is important
not to overvalue it on the balance sheet. If the
inventorys value declines, it should be written
down. - Therefore, at the end of each period a company
must evaluate its inventory to make sure the
carrying amount is actually less than or equal to
the amount of benefit the company will receive
from it in the future. - The process of valuing inventory is similar to
the processes of valuing accounts receivable
through the allowance for credit losses and
determining impairment of fixedassets and
intangible assets.
17 INVENTORY COUNT, ERRORS, AND VALUATION
- For inventories measured using any method other
than LIFO or the Retail Method, the inventory
should be measured at the lower of cost or net
realizable value (LCNRV). Net realizable value is
defined as the estimated selling price in the
ordinary course of business, minus reasonably
pre-dictable costs of selling, including costs of
completion, disposal, and transportation. - Measurement for inventory measured using LIFO
or the Retail Method (including all cost flow as-
sumptions when the Retail Method is used) is at
the lower of cost or market (LCM). - LIFO and LCM
- When the LIFO cost flow assumption is used, the
market value used in the LCM calculation is a
designated market value. - The cost of the inventory is its historical cost,
determined using LIFO. - The market value used is called the designated
market value and it is the middle value of the
following three numbers, as follows - 1) Ceiling, also called the Net Realizable Value
or NRV. The net realizable value is the items
estimated normal selling price minus reasonable
costs to complete and dispose of the item. - Net realizable value is the maximum value for the
designated market value of the inventory.
18 INVENTORY COUNT, ERRORS, AND VALUATION
- 3) Floor, or the minimum value that will be used
as the designated market value for the inventory.
The floor is the net realizable value minus a
normal profit margin. - Note The LCM Method can be applied to the entire
inventory as one group, to groups or pools of
inventory items, or to each item individually.
Applying it to each item individually will
provide the lowest amount for ending inventory.
When each item is calculated separately, any
decrease in value will be recorded. However, when
groups, or pools, of inventory are used a decline
in the value of one item may be offset by an
increase in the value of another item. - If the designated market value is lower than the
cost of the inventory, the difference (the loss)
must be written off.
19 INVENTORY COUNT, ERRORS, AND VALUATION