We will use MM TAX to show how the double-entry system works.
On December 2, M. McGruber opened a new business, MM TAX. MM TAX is a firm that provides tax services for clients. McGruber decided to incorporate and will be the only stockholder of the corporation.
MM TAX has the following transactions during the month of December. Journalize and post each transaction to T-Accounts:
Below, we will analyze and record the transactions for MM TAX for December; in a later lesson, we will use the results to complete adjusting entries, closing entries, and the financial statements.
_________________________________________________________________
On December 2, McGruber started a new business as a corporation. The business received $20,000 from the stockholder (McGruber), and the company issued common stock to her. Note that the corporation is a separate entity, and we are preparing the financial statements for MM TAX, not McGruber (the individual).
Step 1: Analyze the transaction.
Cash increased by $20,000. Cash is an asset, and you increase an asset with a debit. | Common stock increased by $20,000. Common stock is in the owner’s equity account. You increase owner’s equity with a credit. |
Step 2: Record the transaction in the general journal.
General Journal | |||
---|---|---|---|
Date | Accounts and explanation | Debit | Credit |
December 2 | Cash | $20,000 | |
Common stock
| $20,000 | ||
Issued common stock. |
Always list debits before credits.
For every transaction, debit dollar amounts must equal credit dollar amounts.
Step 3: Post the transaction to the ledger (T-Account).
debit transaction number
| D | C |
credit transaction number
|
---|---|---|---|
Dec. 2 | $20,000 |
-
|
-
|
debit transaction number
| D | C |
credit transaction number
|
---|---|---|---|
-
|
-
| $20,000 | Dec. 2 |
On December 2, MM TAX prepaid 12 months' worth of insurance for $1,200 cash.
Step 1: Analyze the transaction.
We prepaid insurance for 12 months. Prepaid expenses are new to Lesson 2. A prepaid expense is a payment of an expense in advance. Prepaid expenses are assets. We have a right to insurance coverage for 12 months. We have increased prepaid insurance. Prepaid insurance is an asset, and we increase assets with a debit. | We paid cash, which reduces our cash balance. Cash is an asset, and we decrease assets with a credit. |
Step 2: Record the transaction in the general journal.
General Journal | |||
---|---|---|---|
Date | Accounts and explanation | Debit | Credit |
December 2 | Prepaid insurance | $1,200 | |
Cash
| $1,200 | ||
Prepaid 12 months' insurance. |
Step 3: Post the transaction to the ledger (T-Account) and update the balance in the cash account.
debit transaction number
| D | C |
credit transaction number
|
---|---|---|---|
Dec. 2 | $20,000 |
-
|
-
|
-
|
-
| $1,200 | Dec. 2 |
Balance |
$18,800
|
-
|
-
|
debit transaction number
| D | C |
credit transaction number
|
---|---|---|---|
Dec. 2 | $1,200 |
-
|
-
|
Note: Generally, if there is only one transaction, a balance is not listed.
On December 3, MM TAX purchased a computer for $500 cash.
Step 1: Analyze the transaction.
We purchased a computer. The computer account increased. The computer is an asset, and we increase assets with a debit. | We paid cash, which reduces our cash balance. Cash is an asset, and we decrease assets with a credit. |
Step 2: Record the transaction in the general journal.
General Journal | |||
---|---|---|---|
Date | Accounts and explanation | Debit | Credit |
December 3 | Computer | $500 | |
Cash
| $500 | ||
Purchased a computer with cash. |
Step 3: Post the transaction to the ledger (T-Account) and update the balance in the cash account.
debit transaction number
| D | C |
credit transaction number
|
---|---|---|---|
Dec. 2 | $20,000 |
-
|
-
|
-
|
-
| $1,200 | Dec. 2 |
-
|
-
| $500 | Dec. 3 |
Balance | $18,300 |
-
|
-
|
debit transaction number
| D | C |
credit transaction number
|
---|---|---|---|
Dec. 3 | $500 |
-
|
-
|
On December 4, MM TAX purchased office supplies on account for $50.
Step 1: Analyze the transaction.
Office supplies increased. Office supplies are an asset, and we increase assets with a debit. | A purchase on account (credit) increases accounts payable. Accounts payable is a liability. You increase a liability with a credit. |
Step 2: Record the transaction in the general journal.
General Journal | |||
---|---|---|---|
Date | Accounts and explanation | Debit | Credit |
December 4 | Office supplies | $50 | |
Accounts payable
| $50 | ||
Purchased office supplies on account. |
Step 3: Post the transaction to the ledger (T-Account) and update the balance in the cash account.
debit transaction number
| D | C |
credit transaction number
|
---|---|---|---|
Dec. 4 | $50 |
-
|
-
|
debit transaction number
| D | C |
credit transaction number
|
---|---|---|---|
$50 | Dec. 4 |
On December 20, MM TAX prepared a tax return for a corporate client and billed the client $2,500.
Step 1: Analyze the transaction.
We billed our client, who has promised to pay us in the future. Accounts receivable increased. Accounts receivable is an asset. You increase an asset with a debit. | We performed a service and earned $2,500. Revenue is recorded when earned. Revenue has increased. You increase revenue with a credit. |
Step 2: Record the transaction in the general journal.
General Journal | |||
---|---|---|---|
Date | Accounts and explanation | Debit | Credit |
December 20 | Accounts receivable | $2,500 | |
Fees earned
| $2,500 | ||
Completed a tax return and billed client. |
Step 3: Post the transaction to the ledger (T-Account).
debit transaction number
| D | C |
credit transaction number
|
---|---|---|---|
Dec. 20 | $2,500 |
-
|
-
|
debit transaction number
| D | C |
credit transaction number
|
---|---|---|---|
$2,500 | Dec. 20 |
On December 20, MM TAX paid its employee $200 cash for two week’s work.
Step 1: Analyze the transaction.
Salaries expense increased. You increase an expense with a debit. | Cash decreased. Cash is an asset, and we decrease assets with a credit. |
Step 2: Record the transaction in the general journal.
General Journal | |||
---|---|---|---|
Date | Accounts and explanation | Debit | Credit |
December 20 | Salaries expense | $200 | |
Cash
| $200 | ||
Paid employee salary. |
Step 3: Post the transaction to the ledger (T-Account) and update the balance in the cash account.
debit transaction number
| D | C |
credit transaction number
|
---|---|---|---|
Dec. 2 | $20,000 |
-
|
-
|
-
|
-
| $1,200 | Dec. 2 |
-
|
-
| $500 | Dec. 3 |
-
|
-
| $200 | Dec. 20 |
Balance | $18,100 |
-
|
-
|
debit transaction number
| D | C |
credit transaction number
|
---|---|---|---|
Dec. 20 | $200 |
-
|
-
|
On December 20, MM TAX paid a $200 dividend to its sole stockholder, M. McGruber.
Step 1: Analyze the transaction.
Dividends increased. You increase dividends with a debit. | Cash decreased. Cash is an asset, and we decrease assets with a credit. |
Step 2: Record the transaction in the general journal.
General Journal | |||
---|---|---|---|
Date | Accounts and explanation | Debit | Credit |
December 20 | Dividends | $200 | |
Cash
| $200 | ||
Paid dividends. |
Step 3: Post the transaction to the ledger (T-Account) and update the balance in the cash account.
debit transaction number
| D | C |
credit transaction number
|
---|---|---|---|
Dec. 2 | $20,000 |
-
|
-
|
-
|
-
| $1,200 | Dec. 2 |
-
|
-
| $500 | Dec. 3 |
-
|
-
| $200 | Dec. 20 |
-
|
-
| $200 | Dec. 20 |
Balance | $17,900 |
-
|
-
|
debit transaction number
| D | C |
credit transaction number
|
---|---|---|---|
Dec. 20 | $200 |
-
|
-
|
On December 20, MM TAX received $2,000 cash from a client for work that will be performed in December and January. This transaction is new to Lesson 2.
Step 1: Analyze the transaction.
We received cash. Cash is an asset. You increase assets with a debit. | We received money for services to be performed later. We owe our client service. This is a liability. Our liabilities have increased. You increase a liability with a credit. |
Step 2: Record the transaction in the general journal.
General Journal | |||
---|---|---|---|
Date | Accounts and explanation | Debit | Credit |
December 20 | Cash | $2,000 | |
Unearned revenue
| $2,000 | ||
Received cash for services to be performed later. |
Step 3: Post the transaction to the ledger (T-Account) and update the balance in the cash account.
debit transaction number
| D | C |
credit transaction number
|
---|---|---|---|
Dec. 2 | $20,000 |
-
|
-
|
-
|
-
| $1,200 | Dec. 2 |
-
|
-
| $500 | Dec. 3 |
-
|
-
| $200 | Dec. 20 |
-
|
-
| $200 | Dec. 20 |
Dec. 20 | $2,000 | ||
Balance | $19,900 |
-
|
-
|
debit transaction number
| D | C |
credit transaction number
|
---|---|---|---|
-
|
-
| $2,000 | Dec. 20 |