CHAPTER 23 Performance Evaluation Using Variances from Standard Costs
Ex. 23–20
Productive capacity for the month 25,000 hrs.
Actual productive capacity used for the month 22,000 hrs.
Budget
(at actual
production) Actual Favorable Unfavorable
Variable factory overhead costs:
1
Indirect factory labor $ 50,600 $ 49,700 $ (900)
Total variable factory
overhead cost $ 85,800 $ 86,700
Fixed factory overhead costs:
Supervisory salaries $ 54,500 $ 54,500
Depreciation of plant and
equipment 40,000 40,000
Insurance and property taxes 35,500 35,500
1
The budgeted variable factory overhead costs are determined by multiplying
22,000 hours by the variable factory overhead cost rate for each variable cost
category. These rates are determined by dividing each budgeted amount
(estimated at the beginning of the month) by the planned (budgeted) volume
of 20,000 hours. Thus, for example:
TANNIN PRODUCTS INC.
Factory Overhead Cost Variance Report—Trim Department
For the Month Ended July 31
Variances
23-29