Chapter 4:
The Mechanics of
Financial Accounting
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The Mechanics of Financial Accounting
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The first step in the accounting process is transaction analysis.
This process examines relevant, objectively measurable economic events
through their effect on the accounting equation:
Assets = Liabilities + Equity
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Now look at E4-2 Spreadsheet
Using a spreadsheet approach, analyze the transactions. (Spreadsheet on next slide).
Note that effects may be on both sides of the equation, in the same direction, or effects
may be on one side of the equation with offsetting directions.
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Exercise 4-2 Spreadsheet
Cash + A/R + Land = N/P
1.
2.
3.
30,000
(20,000)
30,000
20,000
=
8,000
(5,500)
(500)
_____
9,000
=
9,000
6. _____
CC + RE
=
4.
5.
+
8,000
=
(5,500) Exp.
=
_____ =
Tot. 13,000 + 8,000 + 20,000=
Rev.
_____
9,000
_____
_____
(500) Div.
+ 30,000 + 2,000
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Exercise 4-3 Financial Statements
Income Statement
Revenues
$8,000
Expenses
Net Income
5,500
$2,500
Statement of Retained Earnings
RE (beginning)
Add: Net Income
Less: Dividends
RE (ending)
$ 0
2,500
(500)
$2,000
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Exercise 4-3 Financial Statements
Balance Sheet
Assets
Cash $13,000
A/R
8,000
Land
20,000
Total $41,000
Liabilities and S.E.
N/P $ 9,000
CS 30,000
RE (ending)
2,000
Total $41,000
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Now look at E4-2 Spreadsheet
Note that the transaction analysis was relatively simple with a few transactions and a
few accounts. However, with thousands of transactions and hundreds of accounts,
the spreadsheet program is inefficient.
Therefore accountants use a “double entry” system based on debits and credits.
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Double Entry Accounting
The journal entry is an efficient representation of economic events and how they affect the
accounting equation.
Debit (dr) - means an entry to the left hand side of an account.
Credit (cr) - means an entry to the right hand side of an account.
Note that a debit or credit, per se, does not indicate increase or decrease.
To decide the effect of a debit or credit, the type of account must be considered.
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Effect of Debits and Credits
Based on the accounting equation, we can increase or decrease various accounts depending on their
classification:
Note that we use debits and credits instead of plusses and minuses.
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The following rules can be derived from the basic formula and Figure 4-7 (previous slide):
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Assets have normal debit balances and are increased with a debit.
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Liabilities and equities have normal credit balances and are increased with a credit.
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Revenues (a part of equity) have normal credit balances and are increased with a credit.
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Expenses (which decrease equity) have normal debit balances and are increased with a debit.
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Dividends (which decrease equity) have a normal debit balance and are increased with a debit.
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The Format of a Journal Entry
To initially record transactions, we use a journal entry to represent the debits and
credits.
For example, in E4-2, Item 1:
Debit Credit
Cash
30,000
Common Stock
30,000
Note that the debit is to the left and the credit is to the right.
(left hand entry on top), then the amount.
First we list the account
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Back to E4-2, and prepare the other journal entries:
2: Purchased land for $20,000 cash.
Land
20,000
Cash
20,000
3: Borrowed $9,000 cash from bank.
Cash
Notes Payable
9,000
9,000
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Back to E4-2, and prepare the other journal entries:
4: Provided services (on account) $8,000.
Accts. Receivable
8,000
Service Revenue
8,000
5: Paid $5,500 cash for expenses.
Expenses
5,500
Cash
5,500
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Now back to E4-2, and prepare the other journal entries:
6: Paid $500 cash dividend to owners.
Dividends
500
Cash
500
Note that dividends is a contra equity account and ultimately reduces retained
earnings.
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T-Accounts
Running tally of the affect of transactions on an account in the General
Ledger.
We call this process ‘posting’ to the GL.
The running tally makes it possible to complete trial balances and financial
statements.
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Back to E4-2: Posting to G/L
Now post transactions (for cash) to “T” account:
Cash
30,000
20,000
9,000
5,500
500
Bal. 13,000
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Recognizing Gains and Losses
Often, investments and noncurrent assets are sold for more or less than the amounts at which they
are carried on the balance sheet. In such cases a gain (if a credit) or loss (if a debit) must be
recognized.
Ex: Land that cost $10,000 is sold for $11,000 cash. Prepare the GJE:
Cash
11,000
Land
10,000
Gain on Sale of Land
1,000
Note: gains are a form of revenues and losses are a form of expenses on the income statement.
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Periodic Adjustments
Prepared at the end of the accounting period to align revenues and expenses
(matching).
Usually NO document flow to trigger recording.
Based on the accrual system of accounting which records revenues as earned and
expenses as incurred (rather than based on cash flows).
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Types of Periodic Adjustments
1.
Accruals (expenses and revenues)
2.
Deferrals (expenses and revenues)
3.
Revaluation adjustments
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Example - Accrual of Expenses
Probably the most common type of AJE.
Ex: accrue wages at the end of the period:
Wages Expense
Wages Payable
xx
xx
Note: this is a “skeletal” journal entry, where the “xx” simply indicate values to be
calculated later. The focus is on the account and direction.
Other examples of expense/payable include interest, rent, taxes.
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Example - Accrual of Revenues
For revenues that have not yet been recorded at the end of the period.
Ex: accrue interest revenue:
Interest Receivable xx
Interest Revenue
xx
Another example of receivable/revenue accruals relates to rent revenue, where the
rental payment has not yet been received.
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Deferral of Expenses
This category of AJE relates to the concept of asset capitalization and the
matching principle.
Asset capitalization occurs when a cost (with future economic benefit) is incurred.
An asset is recognized at that time.
As the asset contributes to the generation of revenue (revenue recognition), the
related cost is recognized as an expense (matching).
Some expenses are deferred for a short period of time (Supplies Expense), and
some expenses are deferred for many years (Depreciation Expense).
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Deferral of Expenses
Example: Purchase 1 year insurance policy.
Journal Entry at time of purchase:
Prepaid Insurance
xx
Cash
xx
Adjustment at the end of the period (for the portion that has been used):
Insurance Expense
Prepaid Insurance
xx
xx
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