Appendix 1: Adjustment Data on an End-of-Period Spreadsheet

Alert Security Services Co. offers security services to business clients. The trial balance for Alert Security Services has been prepared on the following end-of-period spreadsheet for the year ended October 31, 20Y3:

Account Title	Unadjusted Trial Balance Dr.	Unadjusted Trial Balance Cr.	Adjustments Dr.	Adjustments Cr.	Adjusted Trial Balance Dr.	Adjusted Trial Balance Cr.
Cash	45
Accounts Receivable	120
Supplies	12
Prepaid Insurance	18
Land	150
Equipment	60
Accum. Depr.Equipment		6
Accounts Payable		54
Wages Payable		0
Common Stock		90
Retained Earnings		192
Dividends	12
Fees Earned		135
Wages Expense	30
Rent Expense	18
Insurance Expense	0
Utilities Expense	9
Supplies Expense	0
Depreciation ExpenseEquip.	0
Miscellaneous Expense	3
Total	477	477

The data for year-end adjustments are as follows:

a. Fees earned, but not yet billed, $12. b. Supplies on hand, $6. c. Insurance premiums expired, $15. d. Depreciation expense, $6. e. Wages accrued, but not paid, $6.

Enter the adjustment data, and place the balances in the Adjusted Trial Balance columns. If a box does not require an entry, leave it blank. Enter all amounts as positive numbers.

Account Title	Unadjusted Trial Balance Debit	Unadjusted Trial Balance Credit	Adjustments - Debit	Adjustments - Credit	Adjusted Trial Balance Debit	Adjusted Trial Balance Credit
Cash	45		Cash	Cash	Cash	Cash
Accounts Receivable	120		Accounts Receivable	Accounts Receivable	Accounts Receivable	Accounts Receivable
Supplies	12		Supplies	Supplies	Supplies	Supplies
Prepaid Insurance	18		Prepaid Insurance	Prepaid Insurance	Prepaid Insurance	Prepaid Insurance
Land	150		Land	Land	Land	Land
Equipment	60		Equipment	Equipment	Equipment	Equipment
Accum. Depr.Equipment		6	Accum. Depr.Equipment	Accum. Depr.Equipment	Accum. Depr.Equipment	Accum. Depr.Equipment
Accounts Payable		54	Accounts Payable	Accounts Payable	Accounts Payable	Accounts Payable
Wages Payable		0	Wages Payable	Wages Payable	Wages Payable	Wages Payable
Common Stock		90	Common Stock	Common Stock	Common Stock	Common Stock
Retained Earnings		192	Retained Earnings	Retained Earnings	Retained Earnings	Retained Earnings
Dividends	12		Dividends	Dividends	Dividends	Dividends
Fees Earned		135	Fees Earned	Fees Earned	Fees Earned	Fees Earned
Wages Expense	30		Wages Expense	Wages Expense	Wages Expense	Wages Expense
Rent Expense	18		Rent Expense	Rent Expense	Rent Expense	Rent Expense
Insurance Expense	0		Insurance Expense	Insurance Expense	Insurance Expense	Insurance Expense
Utilities Expense	9		Utilities Expense	Utilities Expense	Utilities Expense	Utilities Expense
Supplies Expense	0		Supplies Expense	Supplies Expense	Supplies Expense	Supplies Expense
Depreciation ExpenseEquip.	0		Depreciation ExpenseEquip.	Depreciation ExpenseEquip.	Depreciation ExpenseEquip.	Depreciation ExpenseEquip.
Miscellaneous Expense	3		Miscellaneous Expense	Miscellaneous Expense	Miscellaneous Expense	Miscellaneous Expense
Totals	477	477	Totals	Totals	Totals	Totals