# 2.3 The Basic Accounting Equation

An accounting transaction is a business activity or event that causes a measurable change in the accounting equation. An exchange of cash for merchandise is a transaction. Merely placing an order for goods is not a recordable transaction because no exchange has taken place. In the coming sections, you will learn more about the different kinds of financial statements accountants generate for businesses.

In the previous section we described specific types of accounts that business activities fall into, namely:

1. Assets (what it owns)
2. Liabilities (what it owes to others)
3. Equity (the difference between assets and liabilities or what it owes to the owners)

These are the building blocks of the basic accounting equation.   The accounting equation is:

ASSETS = LIABILITIES + EQUITY

For Example:

A sole proprietorship business owes $12,000 and you, the owner personally invested$100,000 of your own cash into the business. The assets owned by the business will then be calculated as:

$12,000 (what it owes) +$100,000 (what you invested) = $112,000 (what the company has in assets)  Assets = Liabilities + Equity 112,000 = 12,000 100,000 In a sole-proprietorship, equity is actually Owner's Equity. If the business in question is a corporation, equity will be held by stockholders, which uses stockholder's equity but the basic equation is the same: ASSETS = LIABILITIES + EQUITY For Example: A business owes$35,000 and stockholders (investors) have invested $115,000 by buying stock in the company. The assets owned by the business will then be calculated as:$35, 000 (what it owes) + $115,000 (what stockholders invested) =$150,000 (what the company has in assets)

 Assets = Liabilities + Equity 150,000 = 35,000 115,000
Since each transaction affecting a business entity must be recorded in the accounting records based on a detailed account (remember, file folders and the chart of accounts from the previous section), analyzing a transaction before actually recording it is an important part of financial accounting. An error in transaction analysis could result in incorrect financial statements.

To further illustrate the analysis of transactions and their effects on the basic accounting equation, we will analyze the activities of Metro Courier, Inc., a fictitious corporation.  Refer to the chart of accounts illustrated in the previous section.

1. Owners invested cash

Metro Courier, Inc., was organized as a corporation on  January 1, the company issued shares (10,000 shares at $3 each) of common stock for$30,000 cash to Ron Chaney, his wife, and their son. The $30,000 cash was deposited in the new business account. Transaction analysis: • The new corporation received$30,000 cash in exchange for ownership in common stock (10,000 shares at $3 each). • We want to increase the asset Cash and increase the equity Common Stock.  Assets Equity Transaction Cash Common Stock 1. Owner invested cash + 30,000 + 30,000 Let's check the accounting equation: Assets$30,000 = Liabilities $0 + Equity$30,000

2. Purchased equipment for cash

Metro paid $5,500 cash for equipment (two computers). Transaction analysis: • The new corporation purchased new asset (equipment) for$5,500 and paid cash.
• We want to increase the asset Equipment and decrease the asset Cash since we paid cash.

 Assets Equity Transaction Cash Equipment Common Stock 1. Owner invested cash + 30,000 +30,000 2. Purchased equipment for cash - 5,500 +5,500 Balance: 24,500 5,500 30,000
Let's check the accounting equation:  Assets $30,000 (Cash$24,500 + Equipment $5,500) = Liabilities$0 +  Equity $30,000 3. Purchased truck for cash Metro paid$ 8,500 cash for a truck.

Transaction analysis:

• The new corporation purchased new asset (truck) for $8,500 and paid cash. • We want to increase the asset Truck and decrease the asset cash for$8,500.

 Assets Equity Transaction Cash Equipment Truck Common Stock 1. Owner invested cash +30,000 +30,000 2. Purchased equipment for cash - 5,500 +5,500 3.  Purchased truck for cash -8,500 +  8,500 Balance: 16,000 5,500 8,500 30,000
Let's check the accounting equation: Assets $30,000 (Cash$16,000 + Equipment $5,500 + Truck$8,500)  = Liabilities $0 + Equity$30,000

4. Purchased supplies on account.

Metro purchased supplies on account from Office Lux for $500. Transaction analysis: • The new corporation purchased new asset (supplies) for$500 but will pay for them later.
• We want to increase the asset Supplies and increase what we owe with the liability Accounts Payable.

 Assets = Liabilities + Equity Transaction Cash Supplies Equipment Truck Accounts Payable Common Stock 1. Owner invested cash +30,000 +30,000 2. Purchased equipment for cash -5,500 +5,500 3.  Purchased truck for cash -8,500 + 8,500 4.  Purchased supplies on account. + 500 +500 Balance: 16,000 500 5,500 8,500 500 30,000
Let's check the accounting equation: Assets $30,500 (Cash$16,000+ Supplies $500 + Equipment$5,500 + Truck $8,500) = Liabilities$500 +  Equity $30,000 5. Making a payment to creditor. Metro issued a check to Office Lux for$300 previously purchased supplies on account.

Transaction analysis:

• The corporation paid $300 in cash and reduced what they owe to Office Lux. • We want to decrease the liability Accounts Payable and decrease the asset cash since we are not buying new supplies but paying for a previous purchase.  Assets = Liabilities + Equity Transaction Cash Supplies Equipment Truck Accounts Payable Common Stock 1. Owner invested cash +30,000 +30,000 2. Purchased equipment for cash -5,500 +5,500 3. Purchased truck for cash -8,500 +8,500 4. Purchased supplies on account. +500 +500 5. Making a payment to creditor. -300 -300 Balance: 15,700 500 5,500 8,500 200 30,000 Let's check the accounting equation: Assets$30,200 (Cash $15,700 + Supplies$500 + Equipment $5,500 + Truck$8,500)  = Liabilities $200 + Equity$30,000

6. Making a payment in advance.

Metro issued a check to Rent Commerce, Inc. for $1,800 to pay for office rent in advance for the months of February and March. Transaction analysis (to save space we will look at the effects of each of the remaining transactions only): • The corporation prepaid the rent for next two months making an advanced payment of$1,800 cash.
• We will increase an asset account called Prepaid Rent (since we are paying in advance of using the rent) and decrease the asset cash.

 Assets Transaction Cash Prepaid Rent Previous Balance $15,700 6. Making a payment in advance. -1,800 + 1,800 Balance: 13,900 1,800 The only account balances that changed from transaction 5 are Cash and Prepaid Rent. All other account balances remain unchanged. The new accounting equation would be: Assets$30,200 (Cash $13,900 + Supplies$500 + Prepaid Rent $1,800 + Equipment$5,500 + Truck $8,500) = Liabilities$200 +  Equity $30,000 7. Selling services for cash. During the month of February, Metro Corporation earned a total of$50,000 in revenue from clients who paid cash.

Transaction analysis:

• The corporation received $50,000 in cash for services provided to clients. • We want to increase the asset Cash and increase the revenue account Service Revenue.  Assets Revenues Transaction Cash Service Revenue Previous Balance$  13,900 7.  Selling services for cash   . +  50,000 +  50,000 Balance: $63,900$ 50,000
Wait a minute...the accounting equation is ASSETS = LIABILITIES + EQUITY and it does not have revenue or expenses...where do they fit in?  Revenue - Expenses equals net income.  Net Income is added to Equity at the end of the period.  Assets $80,200 (Cash$63,900 + Supplies $500 + Prepaid Rent$1,800 + Equipment $5,500 + Truck$8,500)= Liabilities $200)+ Equity$80,000 (Common Stock $30,000 + Net Income$50,000).  Note:  This does not mean revenue and expenses are equity accounts!

8. Selling services on credit.

Metro Corporation earned a total of $10,000 in service revenue from clients who will pay in 30 days. Transaction analysis: • Metro performed work and will receive the money in the future. • We record this as an increase to the asset account Accounts Receivable and an increase to service revenue.  Assets Revenues Transaction Accounts Receivable Service Revenue Previous Balance$ 50,000 8. Selling services on credit. + 10,000 + 10,000 Balance: $10,000$ 60,000
Remember, all other account balances remain the same.  The only changes are the addition of Accounts Receivable and an increase in Revenue.  Assets $90,200 (Cash$63,900 + Accounts Receivable $10,000 + Supplies$500 + Prepaid Rent $1,800 + Equipment$5,500 + Truck $8,500)= Liabilities$200 + Equity $90,000 (Common Stock$30,000 + Net Income $60,000). 9. Collecting accounts receivable. Metro Corporation collected a total of$5,000 on account from clients who owned money for services previously billed.

Transaction analysis:

• Metro received $5,000 from customers for work we have already billed (not any new work). • We want to increase the asset Cash and decrease (what we will receive later from customers) the asset Accounts Receivable.  Assets Transaction Cash Accounts Receivable Previous Balance$ 63,900 $10,000 9. Collecting accounts receivable. + 5,000 - 5,000 Balance:$ 68,900 $5,000 Assets$90,200 (Cash $68,900 + Accounts Receivable$5,000 + Supplies $500 + Prepaid Rent$1,800 + Equipment $5,500 + Truck$8,500)= Liabilities $200 + Equity$90,000 (Common Stock $30,000 + Net Income$60,000).

10. Paying office salaries.

Metro Corporation paid a total of $900 for office salaries. Transaction analysis: • The corporation paid$900 to its employees.
• We will increase the expense account Salaries Expense and decrease the asset account Cash.

 Assets Expenses Transaction Cash Salary Expense Previous Balance $68,900 10. Paying Office Salaries. - 900 + 900 Balance:$ 68,000 $900 Remember, net income is calculated as Revenue - Expenses and is added to Equity. The new accounting equation would show: Assets$89,300 (Cash $68,000 + Accounts Receivable$5,000 + Supplies $500 + Prepaid Rent$1,800 + Equipment $5,500 + Truck$8,500)= Liabilities $200 + Equity$89,100 (Common Stock $30,000 + Net Income$59,100 from revenue of $60,000 - expenses$900).

11. Paying utility bill.

Metro Corporation paid a total of $1,200 for utility bill. Transaction analysis: • The corporation paid$1,200 in cash for utilities.
• We will increase the expense account Utility Expense and decrease the asset Cash.

 Assets Expense Transaction Cash Utilities Expense Previous Balance $68,000 11. Paying Utility Bill - 1,200 + 1,200 Balance:$ 66,800 $1,200 Click Transaction analysis to see the full chart with all transactions. The final accounting equation would be: Assets$88,100 (Cash $66,800 + Accounts Receivable$5,000 + Supplies $500 + Prepaid Rent$1,800 + Equipment $5,500 + Truck$8,500) = Liabilities $200 + Equity$87, 900 (Common Stock $30,000 + Net Income$57,900 from revenue of $60,000 - salary expense$900 - utility expense \$1,200).

Answer the following questions about the accounting equation. Remember to rate your confidence to check your answer: Maybe? Probably. Definitely!

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