Accounting Fundamentals (BUS3701)                                         Lecture 2
LECTURE 2
Lesson Title:      The Asset of inventory
Lesson Intended Learning Outcomes
On completion of the lesson, students are expected to be able to:
1.   explain the meaning of the terms “purchases” and “sales”.
2.   recognize the accounting treatment for inventory movement
3.   comprehend the nature of profit and loss and its effect on capital
Purchases and Sales
A business usually provides either goods or services to its customers. On
any date, the business will normally have goods not yet been sold, and these
unsold goods are known as the stock of goods.
As the stock of goods in business change constantly, four separate accounts
are opened for each type of dealing in the change of goods:
         (i)   Purchases Account (購貨) – in which purchases of goods are
               entered.
         (ii) Sales Account (銷貨) – in which sales of goods are entered.
         (iii) Returns Inwards Account (Sales Returns Account) (銷貨退
               回) – in which goods being returned in to the firm are entered.
         (iv) Returns Outwards Account (Purchases Returns Account)
              (購貨退出) – in which goods being returned out to a supplier are
               entered.
No Inventory Account should be opened.
Since these four accounts are connected with STOCK (Assets), the double
entry rules are those used for assets (periodic inventory count).
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Accounting Fundamentals (BUS3701)                                      Lecture 2
      Transaction                   Accounts         Inventory Movement
                                                     
Purchase of goods        Dr Purchases
                           Cr Trade Payable
                                                              
Return of goods to a Dr Trade Payable
supplier               Cr Returns outwards
                                                              
Sales of goods           Dr Trade Receivable
                              Cr Sales
                                                      
Return of goods from a Dr Returns inwards
customer                   Cr Trade Receivable
Examples:
Purchase of Inventory by Cash:
1 Apr 20X2, goods costing $450 are bought by Cash
    Dr       Purchases        $450
        Cr       Cash             $450
                              Purchases
 20X2                           $     20X2                         $
 1-Apr     Cash               450
                                    Cash
  20X2                          $     20X2                         $
                                      1-Apr    Purchases         450
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Accounting Fundamentals (BUS3701)                                   Lecture 2
Purchase of Inventory on Credit:
15 Apr 20X2, goods costing $3,500 are bought on credit from D Ho.
    Dr       Purchases        $3,500
        Cr       Trade Payable – D Ho     $3,500
                                     Purchases
20X2                                    $ 20X2                                    $
   1-Apr Cash                         450
  15-Apr AP - D Ho                  3,500
                                Trade Payable - D Ho
20X2                                    $ 20X2                                 $
                                            15-Apr Purchases               3,500
Sale of Inventory for Cash
25 Apr 20X2, goods are sold for $1,400, cash received upon sale.
    Dr       Cash         $1,400
         Cr      Sales         $1,400
                                       Cash
20X2                                    $ 20X2                                    $
  25-Apr Sales                      1,400   1-Apr Purchases                     450
                                       Sales
20X2                                    $ 20X2                                 $
                                            25-Apr Cash                    1,400
Sale of Inventory on Credit
28 Apr 20X2, goods are sold on credit for $6,500 to M Jim.
    Dr       Trade Receivable – M Jim        $6,500
         Cr      Sales                                $6,500
                              Trade Receivable - M Jim
20X2                                    $ 20X2                                    $
  28-Apr Sales                      6,500
                                       Sales
20X2                                    $ 20X2                                 $
                                            25-Apr Cash                    1,400
                                            28-Apr AR - M Jim              6,500
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Accounting Fundamentals (BUS3701)                                   Lecture 2
Returns inwards
29 April 20X2, goods which had been previously sold to M Jim for $600 are
now returned.
    Dr Returns inwards            $600
          Cr Trade Receivable – M Jim $600
                                    Returns inwards
   2012                                   $    2012                               $
  29-Apr AR - M Jim                    600
                              Trade Receivable - M Jim
   2012                                 $    2012                                 $
  28-Apr Sales                      6,500 29-Apr Returns inwards                600
Returns Outwards
30 April 20X2, goods which had been previously bought for $100 are returned
by the firm to D Ho.
    Dr Trade Payable (TP) – D Ho               $100
       Cr Returns Outwards                     $100
                                    Returns Outwards
20X2                                       $ 20X2                                 $
                                               30-Apr TP - D Ho                 100
                                Trade Payable - D Ho
20X2                                    $ 20X2                                  $
  30-Apr Returns outwards             100 15-Apr Purchases                  3,500
P. 38 Worked Example 3.8
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Accounting Fundamentals (BUS3701)                                      Lecture 2
THE EFFECT OF PROFIT AND LOSS ON CAPITAL
In accounting, besides recording changes in assets and liabilities, revenues
and expenses have to be compared to ascertain profit or loss.
Revenues (收入) refer to those money received during the year for the goods
and services that have been delivered to customers. e.g. rent received,
commission received.
Expenses (費用) refer to those money spent (cost incurred) during the year in
order to maintain the company's operation. e.g. rent, lighting and heating,
salary and wages, etc.
By profit is meant the excess of revenues over expenses for a particular period,
and loss is meant the excess of expenses over revenues.
The Effect of Profit and Loss on Capital
    Example:
    On 1 January the assets and liabilities of a firm are:
    Assets      : Fixtures $18,000, Inventory $6,000, Bank $3,500
    Liabilities : Trade payables $2,500
                            Assets – Liabilities = Capital
    In this case capital works out at:
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Accounting Fundamentals (BUS3701)                                       Lecture 2
During January the whole of the $6,000 inventory is sold for $10,000 cash.
On 31 January the assets and liabilities have become:
    Assets:
    Liabilities:
    The capital can be calculated:
Conclusion:
    Profit increases capital and loss decreases capital:
    i.e. Old Capital + Profit = New Capital
         Old Capital – Loss = New Capital
    The effect of Profit and Loss on Capital
    Capital is affected by the performance (profit or loss) of the business.
      Performance            Result from           Effect on Capital
     Profit             Revenues > Expenses
     Loss               Expenses > Revenues
Therefore, profit increases capital while loss decreases capital.
Tutorial Exercises
Frank Wood’s Business Accounting 1
Review questions:        P. 42, 3.1, 3.2
                         P. 42, 3.4A
                         P. 44, 3.6A
Reading Reference: Frank Wood’s Business Accounting 1, Chapter 3
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