Journalizing and posting adjustments to the T accounts, and preparing an adjusted trial balance The trial balance of Canton Air Purification System, Inc., at December 31, 2012, and the data needed for the month end adjustments follow.

CANTON AIR PURIFICATION SYSTEM, INC.

Trial Balance

December 31, 2012

Account

Debit

Credit

Cash

$7,200

 

Accounts receivable

19,400

 

Prepaid rent

2,200

 

Supplies

1,600

 

Equipment

20,000

 

Accumulated depreciation

 

$3,700

Accounts payable

 

3,400

Salary payable

 

 

Unearned service revenue

 

2,600

Common stock

 

14,000

Retained earnings

 

25,000

Dividends

9,600

 

Service revenue

 

15,900

Salary expense

3,300

 

Rent expense

 

 

Depreciation expense

 

 

Advertising expense

1,300

 

Supplies expense

 

 

Total

$ 64,600

$ 64,600

Adjustment data at December 31 follow:

  1. Unearned service revenue still unearned, $1,800.
  2. Prepaid rent still in force, $600.
  3. Supplies used during the month, $400.
  4. Depreciation for the month, $700.
  5. Accrued advertising expense, $900. (Credit Accounts payable)
  6. Accrued salary expense, $800.

Requirements

1. Journalize the adjusting entries.

2. The unadjusted balances have been entered for you in the general ledger accounts. Post the adjusting entries to the ledger accounts.

3. Prepare the adjusted trial balance.

4. How will Canton Air Purification System use the adjusted trial balance?