J1 Date Account Title and Explanation Ref Debit CreditMay 8 Accounts Payable 300 Purchase Returns and Allowances 300 To record return of goods General Journal PURCHASE RETURNS AND ALL
Trang 1Accounting Principles
Second Canadian Edition
Prepared by:
Carole Bowman, Sheridan College
Weygandt · Kieso · Kimmel ·
Trenholm
Trang 2INVENTORY COSTING
CHAPTER
6
Trang 3 In the balance sheet of merchandising and
manufacturing companies, inventory is frequently the most significant current asset.
In the income statement , inventory is vital in
determining the results of operations for a
particular period.
Gross profit (net sales - cost of goods sold)
is closely watched by management, owners, and other interested parties.
INVENTORY BASICS
Trang 4Perpetual vs Periodic Inventory Accounting
Trang 5 In order to prepare financial statements, it is necessary
to determine the number of units of inventory owned by the company at the statement date, and to value them
The determination of inventory quantities involves
1 taking a physical inventory of goods on hand, and
2 determining the ownership of goods.
Taking a physical inventory involves counting, weighing,
or measuring each kind of inventory on hand.
DETERMINING INVENTORY
QUANTITIES
Trang 6TAKING A PHYSICAL INVENTORY
A company, in order to minimize errors in
taking the inventory, should adhere to
internal control principles by adopting the
following procedures:
1 Employees who do not have custodial
responsibility for the inventory should do the counting ( segregation of duties ).
2 E ach counter should establish the
authenticity of each inventory item
( establishment of responsibility ).
Trang 7TAKING A PHYSICAL INVENTORY
3 Another employee should make a second count ( independent verification ).
4 A ll inventory tags should be pre-numbered and accounted for ( documentation
procedures ).
5 At the end of the count, a designat ed
supervisor should ascertain that all
inventory items are tagged and that no
items have more than one tag
( independent verification ).
Trang 8Buyer
Public
Carrier
Co.
Ownership
passes to
buyer here
Ownership
passes to
buyer here
FOB Shipping Point FOB Destination Point
TERMS OF SALE
Public Carrier Co.
Buyer Seller
Trang 9 Under a consignment arrangement , the
holder of the goods (called the consignee )
does not own the goods
Ownership remains with the shipper of the
goods ( consignor ) until the goods are
actually sold to a customer
Consigned goods should be included in the
consignor’s inventory, not the consignee’s
Trang 10SALES TRANSACTIONS
J1
Date Account Title and Explanation Ref Debit Credit
May 4 Accounts Receivable 3,800
Sales 3,800
To record credit sale.
General Journal
Only one entry is required to record a sale
under a periodic method
Only one entry is required to record a sale
under a periodic method
Trang 11RECORDING SALES RETURNS
AND ALLOWANCES
The normal balance of Sales Returns and
Allowances is a debit Sales Returns and
Allowances is a contra revenue account to the
Sales account
The normal balance of Sales Returns and
Allowances is a debit Sales Returns and
Allowances is a contra revenue account to the
Sales account
J1
Date Account Title and Explanation Ref Debit Credit
May 8 Sales Returns and Allowances 300
Accounts Receivable 300
To record returned goods.
General Journal
Trang 12PURCHASES OF MERCHANDISE
For purchases on account, Purchases is debited and Accounts Payable is credited For
cash purchases, Purchases is debited and Cash
Trang 13J1 Date Account Title and Explanation Ref Debit Credit
May 8 Accounts Payable 300
Purchase Returns and Allowances 300
To record return of goods
General Journal
PURCHASE RETURNS AND
ALLOWANCES
For purchases returns and allowances that were
originally made on account, Accounts Payable is
debited and Purchase Returns and Allowances is credited The Purchase Returns and Allowances
account is a contra account.
For purchases returns and allowances that were
originally made on account, Accounts Payable is
debited and Purchase Returns and Allowances is
credited The Purchase Returns and Allowances
account is a contra account.
Trang 14J1 Date Account Title and Explanation Ref Debit Credit
debited and Cash is credited.
When the purchaser directly incurs the freight costs, the account Freight In is
debited and Cash is credited.
ACCOUNTING FOR FREIGHT COSTS
Trang 15Cost of goods available for sale $ 356,000
Trang 16ALLOCATION OF INVENTORIABLE COSTS
Ending Inventory (Balance Sheet)
Cost of Goods Sold (Income Statement)
Trang 17USING ACTUAL PHYSICAL
FLOW COSTING
The specific identification method t racks the
actual physical flow of the goods.
Each item of inventory is marked, tagged, or coded with its specific unit cost.
It is most frequently used when the company sells a limited variety of high unit-cost items.
Trang 18USING ASSUMED COST
Cost flow assumptions:
1 First-in, first-out (FIFO)
2 Average cost.
3 Last-in, first-out (LIFO)
Trang 19recent goods purchased are recognized as the ending inventory.
Trang 20FIFO method assumes earliest goods purchased are the first to
be sold
Trang 21AVERAGE COST
The average cost method assumes that the goods available for sale are homogeneous.
The allocation of the cost of goods
available for sale is made on the basis of the weighted average unit cost incurred
The weighted average unit cost is then
applied to the units sold to determine the cost of goods sold and to the units on hand
to determine the ending inventory.
Trang 22Allocation of the cost of goods available for sale in average cost method is made on the basis of
Trang 23Average cost method assumes that
goods available for sale are
homogeneous
Trang 24 The LIFO method assumes that the latest goods purchased are the first to be sold
and that the earliest goods purchased
remain in ending inventory.
Seldom coincides with the actual physical flow of inventory.
Under the periodic method, all goods
purchased during the year are assumed to
be available for the first sale, regardless of date of purchase.
Rarely used in Canada.
Trang 25LIFO method assumes latest goods
purchased are the first to be sold
Trang 26INCOME STATEMENT EFFECTS
In periods of rising prices, FIFO reports the
highest net income , LIFO the lowest and
average cost falls in the middle.
The reverse is true when prices are
falling.
When prices are constant , all cost flow
methods will yield the same results
Trang 27FIFO produces the best balance sheet
valuation since the inventory costs are closer
to their current, or replacement, costs.
BALANCE SHEET EFFECTS
Trang 28USING INVENTORY COST FLOW
METHODS CONSISTENTLY
period to another.
Such consistent application enhances the
comparability of financial statements over successive time periods
When a company adopts a different cost
flow method, the change and its effects on net income should be disclosed in the
financial statements.
Trang 29 Both beginning and ending inventories appear
on the income statement.
The ending inventory of one period
automatically becomes the beginning
inventory of the next period.
Inventory errors affect the
determination of cost of goods sold and net income.
INVENTORY ERRORS - INCOME
STATEMENT EFFECTS
Trang 30FORMULA FOR COST OF GOODS SOLD
Beginning
Inventory
Cost of Goods Purchased
Ending Inventory
Cost of Goods Sold
_
The effects on cost of goods sold can be
determined by entering the incorrect data
in the above formula and then substituting the correct data.
The effects on cost of goods sold can be
in the above formula and then substituting the correct data.
Trang 31EFFECTS OF INVENTORY ERRORS ON CURRENT YEAR’S
INCOME STATEMENT
An error in ending inventory of the current period
will have a reverse effect on net income of the next
accounting period.
An error in ending inventory of the current period
will have a reverse effect on net income of the next
accounting period.
Understate beginning inventory Understated Overstated
Overstate beginning inventory Overstated Understated
Understate ending inventory Overstated Understated
Overstate ending inventory Understated Overstated
Trang 32
The effect of ending inventory errors on the
balance sheet can be determined by using the basic
Assets = Liabilities + Owner’s Equity
ENDING INVENTORY ERROR –
BALANCE SHEET EFFECTS
Overstated Overstated None Overstated
Understated Understated None Understated
Trang 33 When the value of inventory is lower than
the cost, the inventory is written down to its market value.
This is known as the lower of cost and
market ( LCM ) method
Market is defined as replacement cost or
net realizable value
VALUING INVENTORY AT THE
LOWER OF COST AND MARKET
Trang 34ILLUSTRATION 6-20
ALTERNATIVE LOWER OF COST
AND MARKET (LCM) RESULTS
The common practice is to use total inventory
rather than individual items or major
categories in determining the LCM valuation.
Trang 35Copyright © 2002 John Wiley & Sons Canada, Ltd All rights reserved Reproduction or translation of this work beyond that permitted by CANCOPY (Canadian Reprography
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