1
Tools for Business Decision Making
Kimmel, Weygandt, Kieso
3
The Accounting
Information System
After studying Chapter 3, you should be
able to:
Analyze the effect of business transactions on the basic
accounting equation.
Explain what an account is and how it helps in the recording
process.
Define debits and credits and explain how they are used to record
business transactions.
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After studying Chapter 3, you should
be able to:
Explain what a journal is and how it helps in the
recording process.
Explain what a ledger is and how it helps in the
recording process.
Explain what posting is and how it helps in the
recording process.
Explain the purposes of a trial balance.
Chapter 3
The Accounting
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Information System
The system of:
•
collecting and processing transaction
data and
•
communicating financial information
6
The Accounting
Information System
Analyze the effect of business
transactions on the basic accounting
equation:
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Information System
The Accounting Equation must
8
The Accounting
Information System
Accounting transactions
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Information System
Transactions
are
events that must be
recorded in the
Financial Statements
Transaction Analysis
Is the financial position (assets, liabilities, and
stockholders’ equity) of the company changed?
c) Peoples, Inc., purchased an estimated three
month supply of office supplies on account.
(c) 600 600
(c) 600 600
(d) 800 800 Service Revenue
(c) 600 600
(d) 800 800 Service Revenue (e) 2,000 2,000 Service Revenue
f) Peoples, Inc., received confirmation that a major
corporation has selected their corporation to
(c) 600 600
(d) 800 800 Service Revenue (e) 2,000 2,000 Service Revenue (f)
f) Peoples, Inc., received confirmation that a major
corporation has selected their corporation to
perform major consulting work. The work will
start January 1 of next year.
(c) 600 600
(d) 800 800 Service Revenue (e) 2,000 2,000 Service Revenue (f)
(g) 6,000 6,000
(c) 600 600
(d) 800 800 Service Revenue (e) 2,000 2,000 Service Revenue (f)
(g) 6,000 6,000 (h) (1,800) 1,800
h) Peoples, Inc., paid $1,800 for a 1-year license
to operate as a business. The license expires
(c) 600 600
(d) 800 800 Service Revenue (e) 2,000 2,000 Service Revenue (f)
(g) 6,000 6,000 (h) (1,800) 1,800
(I) 800 (800)
j
) Peoples, Inc., paid $400 of the amount it owed
(c) 600 600
(d) 800 800 Service Revenue (e) 2,000 2,000 Service Revenue (f)
(g) 6,000 6,000 (h) (1,800) 1,800
(I) 800 (800)
(j) (400) (400)
j
) Peoples, Inc., paid $400 of the amount it owed
(c) 600 600
(d) 800 800 Service Revenue (e) 2,000 2,000 Service Revenue (f)
(g) 6,000 6,000 (h) (1,800) 1,800
(I) 800 (800)
(j) (400) (400)
(k) (600) (600)Salaries Expense
(c) 600 600
(d) 800 800 Service Revenue (e) 2,000 2,000 Service Revenue (f)
(g) 6,000 6,000 (h) (1,800) 1,800
(I) 800 (800)
(j) (400) (400)
(k) (600) (600)Salaries Expense (l) 5,000 5,000
(c) 600 600
(d) 800 800 Service Revenue (e) 2,000 2,000 Service Revenue (f)
(g) 6,000 6,000 (h) (1,800) 1,800
(I) 800 (800)
(j) (400) (400)
(k) (600) (600)Salaries Expense (l) 5,000 5,000
(m) (500) (500)Rent Expense
(c) 600 600
(d) 800 800 Service Revenue (e) 2,000 2,000 Service Revenue (f)
(g) 6,000 6,000 (h) (1,800) 1,800
(I) 800 (800)
(j) (400) (400)
(k) (600) (600)Salaries Expense (l) 5,000 5,000
(m) (500) (500)Rent Expense (n) (700) (700)Dividends
Assets = Liabilities Stockholders' Equity Type of Transaction Accounts Accoiunts Notes Unearned Common Retained
Cash + Receivable + Supplies + License + Equipment + Land = Payable + Payable + Revenue Stock + Earnings (a) 95,000 95,000
(b) (60,000) 60,000
(c) 600 600
(d) 800 800 Service Revenue (e) 2,000 2,000 Service Revenue (f)
(g) 6,000 6,000 (h) (1,800) 1,800
(I) 800 (800)
(j) (400) (400)
(k) (600) (600)Salaries Expense (l) 5,000 5,000
(c) 600 600
(d) 800 800 Service Revenue (e) 2,000 2,000 Service Revenue (f)
(g) 6,000 6,000 (h) (1,800) 1,800
(I) 800 (800)
(j) (400) (400)
(k) (600) (600)Salaries Expense (l) 5,000 5,000
(m) (500) (500)Rent Expense (n) (700) (700)Dividends Total 37,600 1,200 600 1,800 6,000 60,000 200 6,000 5,000 95,000 1,000
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an individual accounting record of
increases and decreases in a
specific Asset, Liability, or
Stockholders’ Equity item.
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Three parts :
1) the Title of the account
2) a left or
Debit
side
3) a right or
Credit
side
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TITLE
DEBIT CREDIT
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Side
Total Debits Total Credits
TITLE
Balancing an Account
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49
Side
If the greater sum is on the left,
the account has a
Debit Balance
Total Debits Total Credits
TITLE
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Total the Entries to Each
Side
If the greater sum is on the right,
the account has a
Credit Balance
Total Debits Total Credits
TITLE
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Debits
Increase assets
and expenses
Decrease
liabilities,
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Decrease assets
and expenses
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Analyze each
transaction
Enter each
transaction in a
journal
Transfer journal
information to
ledger accounts
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Analyze each transaction
Enter information in a journal
Transfer the information to the
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The Journal...
is an accounting record where the
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Cash receipts
Cash disbursements
Sales
Purchases
General
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Journals
Disclosing in one place the complete
effect of a transaction;
Providing a chronological record of
transactions;
Helping prevent or locate errors because
debit and credit amounts can be easily
compared.
Date
Account Titles and Explanations
Debit Credit
1998
Oct. 1 Cash
10,000 Common Stock
10,000
(Invested cash in business)
1 Cash 5,000
Notes Payable
5,000
(Issued 3-month, 12% note payable for cash)
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The General Ledger
•
the entire group of accounts maintained
by a company
•
contains all the asset, liability, and
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The Ledger
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Transferring information from the
journals to the general ledger
GENERAL JOURNAL
Account Titles and Explanations
1998
Oct. 1 Cash
10,000 Common Stock
10,000
Balance
Acct 1010
Account
CASH
Date
Acct 3010
GENERAL JOURNAL
Account Titles and Explanations
1998
Oct. 1 Cash
10,000 Common Stock
10,000
Balance
Acct 1010
Account
CASH
Date
Acct 3010
Posting Entries
GENERAL JOURNAL
Account Titles and Explanations
1998
Oct. 1 Cash
10,000 Common Stock
10,000
Balance
Acct 1010
Account
CASH
Date
Acct 3010
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A list of all the accounts and their balances at
a given time.
It serves to prove the
mathematical
equality of debits and
credits after posting.
It aids in the
Sierra Corporation
Trial Balance
October 31, 1998
Debit Credit
Cash $15,200
Advertising Supplies 2,500
Prepaid Insurance 600
Office Equipment 5,000
Notes Payable $ 5,000
Accounts Payable 2,500
Unearned Service Revenue 1,200
Common Stock 10,000
Dividends 500
Service Revenue 10,000
Salaries Expense 4,000
Rent Expense 900
$28,700 $28,700
Copyright © 1999, John Wiley & Sons, Inc. All rights reserved.
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= Stockholders' Equity Type of Transaction Cash +
Accounts
Receivable + Supplies +
Prepaid License +
Office
Equipment + Land =
Accounts Payable + Notes Payable + Unearned Revenue Common Stock +
Retained Earnings (a) (b) (c) (d) (e) (f) (g) (h) (i) (j) (k) (l) (m) (n) Total
(b)
Peoples, Inc. acquired land by paying $60,000 cash to Nashtown, Inc.
(c)
Peoples, Inc. purchased an estimated three-month supply of office supplies on account.
The company will pay $600 for these supplies later.
(d)
Peoples, Inc. received $800 for accounting services performed.
(e)
Peoples, Inc. performed consulting services for $2,000. The company will be paid later in
the month.
(f)
Peoples, Inc. received confirmation that a major corporation has selected their corporation
to perform major consulting work. The work will start January 1
stof next year.
(g)
Peoples, Inc. purchased office equipment for $6000. The company signed a 2-year note
with ACME Office Equipment Company.
(h)
Peoples, Inc. paid $1800 for a 1-year license to operate as a business. The license
expires June 30
thof next year.
(i)
Peoples, Inc. collected $800 of the money owed from (e).
(j)
Peoples, Inc. paid $400 of the amount it owed from (c).
(k)
An employee has worked and earned $600 which was paid during the month.
(l)
Peoples, Inc. received a $5000 retainer to handle a tax audit that the company will start to
work on next month.