| 
 | 
| English: Statement of Cash Flows of San Narciso, Zambales (Photo credit: Wikipedia) | 
The third 
financial statement that Joe needs to understand is the
 
Statement of Cash Flows. This statement shows
 how a company cash
 amount has changed during the time interval shown in the heading of the
 statement. Joe will be able to see at a glance the cash generated and 
used by his company's operating activities, its investing activities, 
and its financing activities. Much of the information on this financial 
statement will come from Direct Delivery's balance sheets and income 
statements.
The
 three financial reports that Marilyn introduced to Joe—the 
income
 statement, the balance sheet, and the statement of cash flows—represent
 one segment of the valuable output that good accounting software can 
generate for business owners. 
Marilyn now explains to Joe the basics of getting started with recording his transactions.
 
The field of accounting—both the older manual systems and today's 
basic accounting software—is based on the 500-year-old accounting 
procedure known as 
double entry. Double entry is a simple yet 
powerful concept:  each and every one of a company's transactions will 
result in an amount recorded into 
at least two of the accounts in the accounting system.  
The Chart of Accounts
To begin the process of setting up Joe's accounting system, he will 
need to make a detailed listing of all the names of the accounts that 
Direct Delivery, Inc. might find useful for reporting transactions.  
This detailed listing is referred to as a 
chart of accounts.  (
Accounting software often provides sample charts of accounts for various types of businesses.)
As he enters his transactions, Joe will find that the chart of 
accounts will help him select the two (or more) accounts that are 
involved. Once Joe's business begins, he may find that he needs to add 
more account names to the chart of accounts, or delete account names 
that are never used. Joe can tailor his chart of accounts so that it 
best sorts and reports the transactions of his business.
Because of the double entry system all of Direct Delivery's 
transactions will involve a combination of two or more accounts from the
 balance sheet and/or the income statement. Marilyn lists out some 
sample accounts that Joe will probably need to include on his chart of 
accounts: 
Balance Sheet accounts:
- Asset accounts (Examples: Cash, Accounts Receivable, Supplies, Equipment)
 
- Liability accounts (Examples: Notes Payable, Accounts Payable, Wages Payable)
 
- Stockholders' Equity accounts (Examples: Common Stock, Retained Earnings)
 
Income Statement accounts:
- Revenue accounts (Examples: Service Revenues, Investment Revenues)
 
- Expense accounts (Examples: Wages Expense, Rent Expense, Depreciation Expense)
 
To help Joe really understand how this works, Marilyn illustrates the
 double entry with some sample transactions that Joe will likely 
encounter.
 
On December 1, 2011 Joe starts his business Direct Delivery, Inc. The
 first transaction that Joe will record for his company is his personal 
investment of $20,000 in exchange for 5,000 shares of Direct Delivery's 
common stock. Direct Delivery's accounting system will show an increase 
in its account Cash from zero to $20,000, and an increase in its 
stockholders' equity account Common Stock by $20,000. Both of these 
accounts are balance sheet accounts. There are no revenues because 
no delivery fees were 
earned by the company, and there were no expenses.
After Joe enters this transaction, Direct Delivery's balance sheet will look like this:
Direct Delivery, Inc. 
Balance Sheet 
December 1, 2011
  
 |  
 
 |  
| Assets |  
  |  
  |  
Liabilities & Stockholders' Equity |  
  |  
  |  Cash |  $ 20,000 |  
  | 
Liabilities |  
  |  
  | 
Stockholders' Equity |  
  |  
  |                 |  
  | 
  |  Common Stock |  $ 20,000 |  
| Total Assets |  $ 20,000 |  
  | 
Total Liab. & Stockholders' Equity |  $ 20,000 |  
 
 | 
Marilyn asks Joe if he can see that the balance sheet is just that—
in balance.
 Joe looks at the total of $20,000 on the asset side, and looks at the 
$20,000 on the right side, and says yes, of course, he can see that it 
is indeed in balance. 
Marilyn shows Joe something called the 
basic accounting equation, which, she explains, is really the same concept as the balance sheet, it's just presented in an equation format:
| Assets |  
=
 |  
Liabilities
 |  
+
 | 
Stockholders' (or Owner's) Equity | 
| $20,000 |  
=
 |  
$0
 | 
+
 |  
  |  $20,000 | 
The accounting equation (and the balance sheet) should always be in balance.
Debits and Credits
Did the first sample transaction follow the double entry system and 
affect two or more accounts? Joe looks at the balance sheet again and 
answers yes, both Cash and Common Stock were affected by the 
transaction.
Marilyn introduces the next basic accounting concept: the double 
entry system requires that the same dollar amount of the transaction 
must be entered on both the 
left side of one account, and on the 
right side of another account. Instead of the word 
left, accountants use the word 
debit; and instead of the word 
right, accountants use the word 
credit. (The terms 
debit and 
credit are derived from Latin terms used 500 years ago.) 
Debit means left.
Credit means right.
Joe asks Marilyn how he will know which accounts he should 
debit—meaning he should enter the numbers on the left side of one 
account—and which accounts he should credit—meaning he should enter the 
numbers on the right side of another account. Marilyn points back to the
 basic accounting equation and tells Joe that if he memorizes this 
simple equation, it will be easier to understand the debits and credits.
Memorizing the simple accounting equation will
help you learn the debit and credit rules for
entering amounts into the accounting records.
Let's take a look at the accounting equation again:
| Assets |  
=
 |  
Liabilities
 |  
+
 | 
Stockholders' (or Owner's) Equity | 
Just as assets are on the left side (or debit side) of the accounting
 equation, the asset accounts in the general ledger have their balances 
on the left side. To 
increase an asset account's balance, you put more on the left side of the asset account. In accounting jargon, 
you debit the asset account. To 
decrease an asset account balance you 
credit the account, that is, you enter the amount on the right side.
Just as liabilities and stockholders' equity are on the right side 
(or credit side) of the accounting equation, the liability and equity 
accounts in the general ledger have their balances on the right side. To
 
increase the balance in a liability or stockholders' equity 
account, you put more on the right side of the account. In accounting 
jargon, you credit the liability or the equity account. To 
decrease a liability or equity, you debit the account, that is, you enter the amount on the left side of the account.
As with all rules, there are exceptions, but Marilyn's reference to 
the accounting equation may help you to learn whether an account should 
be debited or credited.
Since many transactions involve cash, Marilyn suggests that Joe 
memorize how the Cash account is affected when a transaction involves 
cash: if Direct Delivery 
receives cash, the Cash account is debited; when Direct Delivery 
pays cash, the Cash account is credited.
When a company receives cash, the Cash account is debited.
When the company pays cash, the Cash account is credited.
Marilyn refers to the example of December 1. Since Direct Delivery received $20,000 in cash from Joe in exchange for 5,000 shares of common stock, one of the accounts for this transaction is Cash. Since cash was received, the Cash account will be debited.
In keeping with double entry, two (or more) accounts need to be involved. Because the first account (Cash) was debited, the second account needs to be credited.
 All Joe needs to do is find the right account to credit. In this case, 
the second account is Common Stock. Common stock is part of 
stockholders' equity, which is on the right side of the accounting 
equation. As a result, it should have a credit balance, and to increase 
its balance the account needs to be credited.
Accountants indicate accounts and amounts using the following format:
  | Account Name | 
Debit |  Credit |  
Accountants usually first show the account and amount to be debited. 
On the next line, the account to be credited is indented and the amount 
appears further to the right than the debit amount shown in the line 
above. This entry format is referred to as a general journal entry. 
(With the decrease in the price of computers and accounting software,
 it is rare to find a small business still using a manual system and 
making entries by hand. Accounting software has made the process of 
recording transactions so much easier that the general journal is rarely
 needed. In fact, entries are often generated automatically when a check
 or sales invoice is prepared.)