ACCTMIS 6000 Discussion—Fixed OH Cost Variances
Grooms Bread Company: Fixed Overhead Cost Variances
Company Overview
Grooms Bread Company specializes in baking baguettes.
Distribution: Products supplied primarily to upscale grocery stores.
Direct cost categories include:
Direct materials
Direct manufacturing labor
Variable manufacturing overhead is allocated based on standard direct manufacturing labor-hours.
Budget Data for the Year Ended December 31, 2017
Direct Manufacturing Labor Use: 0.02 hours per baguette
Variable Manufacturing Overhead: 10.00 per direct manufacturing labor-hour
Planned (Budgeted) Output: 3,100,000 baguettes
Actual Production: 2,600,000 baguettes
Direct Manufacturing Labor Hours: 46,800 hours
Actual Variable Manufacturing Overhead: 617,760
Fixed Manufacturing Overhead Calculation:
Budgeted at 3.00 per direct manufacturing labor-hour
Activity: Standard direct manufacturing labor-hours used for allocation
Actual Fixed Manufacturing Overhead Incurred: 294,000
Variance Analysis of Fixed Manufacturing Overhead Costs
**Calculation of Fixed Overhead Cost Variance:
Budgeted Fixed OH = 3,100,000 baguettes \times 0.02 hrs/baguette \times 3.00/hr = 186,000
Actual Fixed OH = 294,000 **
Variance: Fixed OH Budget - Actual Fixed OH = 186,000 - 294,000 = -$138,000$.
This indicates that the actual fixed overhead is underallocated or underapplied by 138,000.
Allocation Methodology:
Fixed overhead is allocated based on standard direct manufacturing labor hours. Calculate applied fixed OH based on actual direct labor hours:
Applied Fixed OH = Actual Direct Labor Hours \times Standard Rate = 46,800 hours \times 3.00/hour = 140,400.
Conclusion on Variance Results:
The variance of -$138,000 shows that Grooms Bread Company has underapplied its fixed overhead costs, indicating that the amount of fixed overhead allocated to products based on the standard was 140,400 while the actual incurred was 294,000.
The difference suggests that lower production levels may be leading to under-applied overhead. Driving Factors:
Production Shortfalls: Actual output (2,600,000 baguettes) was significantly below planned output (3,100,000 baguettes).
Fixed Costs: As fixed manufacturing overhead remains constant regardless of output, the effect of lower activity magnifies the variance.
Moran Clothing: Fixed Overhead Cost Variances
Company Overview
Moran Clothing produces designer suits.
Costs associated with each suit include:
Direct material costs
Direct manufacturing labor costs
Variable manufacturing overhead costs (allocated based on budgeted direct labor-hours)
Fixed manufacturing overhead costs
Budget Data for June 2017
Budgeted Labor-Hours for Each Suit: 4 hours
Budgeted Variable Manufacturing Overhead Cost per Labor-Hour: 12
Budgeted Number of Suits: 1,040
Actual Variable Manufacturing Costs (June 2017): 52,164 for 1,080 suits completed.
Actual Direct Manufacturing Labor-Hours: 4,536 hours
Budgeted Fixed Manufacturing Overhead Costs for June 2017: 62,400
Actual Fixed Manufacturing Overhead: 63,916
Variance Calculations
Spending Variance for Fixed Manufacturing Overhead:
Spending Variance:
Calculation:
Spending Variance = Actual Fixed OH - Budgeted Fixed OH = 63,916 - 62,400 = 1,516 (unfavorable).
Comment:
The unfavorable variance indicates that Moran Clothing spent more than budgeted on fixed manufacturing overhead, which requires further analysis for potential cost control measures.
Production-Volume Variance for June 2017:
Calculating Allocated Fixed Manufacturing Overhead: Allocated Fixed OH = Budgeted Fixed OH applied to actual production
Total Allocated = Budgeted Fixed OH (62,400) / Budgeted Labor-Hours \times Actual Labor-Hours
Budgeted Production Level Labor-Hours: 1,040 \times 4 = 4,160
Allocation Rate:
Rate = Budgeted Fixed OH / (Budgeted Suits \times Labor-Hours per Suit) = 62,400 / 4,160 = 15.00 per suit
Total Allocated Fixed OH for Actual Production:
Allocated = Total Fixed Overhead = 62,400 based on budgeted hours
Production Volume Variance:
Production Variance = Allocated OH - Actual Fixed OH = 62,400 - 63,916 = -$1,516$.
Inferences:
The production volume variance reflects expected production levels versus actual output, suggesting Moran Clothing experienced production scale difficulties.
Adjusting for overapplied manufacturing overhead could have implications for financial reporting and operational efficiency.
Impact Analysis of Overapplied Overhead on Operating Income:
If Moran directly adjusts overapplied overhead to cost of goods sold (CGS):
Implication: Operating income would decrease by the amount of the overapplied overhead.
Adjustment: Operating Income = Operating Income - 884 (overapplied) affects initial operational assessments.
Company's Electric Bill Allocation (Hypothetical Example)
Estimated Fixed Overhead for Year: 120,000 for an estimated production of 100,000 units.
Allocated Rate: 120,000 / 100,000 units = 1.20 per unit.
Actual Production: 90,000 units.
Actual Bill at Year End: 108,000.
Analysis:
Allocated Fixed OH = 1.20 \times 90,000 = 108,000.
Such variances demonstrate the importance of aligning overhead allocation practices with actual production levels, informing better financial management strategies.
General Formulas for Fixed Overhead Cost Variances
To aid in exam preparation, here are the general formulas for calculating fixed overhead cost variances:
Budgeted Fixed Overhead (Total):
Formula: Budgeted Production Level (in units or activity base) \times Standard Input per Unit \times Budgeted Fixed Overhead Rate per Input Unit
Alternatively: Budgeted Output Units \times Standard Direct Manufacturing Labor Hours per Unit \times Budgeted Fixed OH Rate per Direct Manufacturing Labor Hour
Example: Budgeted Units \times Standard Hours/Unit \times \$\/Hour
Actual Fixed Overhead:
Formula: The total fixed manufacturing overhead costs actually incurred during a period.
Total Fixed Overhead Cost Variance (Overall Variance):
Formula: Budgeted Fixed Overhead - Actual Fixed Overhead
Interpretation:
Positive Value = Favorable Variance (Actual < Budgeted)
Negative Value = Unfavorable Variance (Actual > Budgeted)
Applied Fixed Overhead:
Formula: Actual Output Units \times Standard Input per Unit \times Budgeted Fixed Overhead Rate per Input Unit
Alternatively: Actual Direct Manufacturing Labor Hours \times Standard Fixed Overhead Rate per Direct Manufacturing Labor Hour
Fixed Overhead Spending Variance:
Formula: Actual Fixed Overhead - Budgeted Fixed Overhead
Interpretation:
Positive Value = Unfavorable Variance (Actual > Budgeted)
Negative Value = Favorable Variance (Actual < Budgeted)
Fixed Overhead Production-Volume Variance:
Formula: Budgeted Fixed Overhead - Applied Fixed Overhead
Interpretation:
Positive Value = Favorable Variance (Budgeted > Applied); implies actual production was less than budgeted (underperformance).
Negative Value = Unfavorable Variance (Budgeted < Applied); implies actual production was more than budgeted (overperformance).
Fixed Overhead Allocation Rate (per unit of activity base):
Formula: Total Budgeted Fixed Overhead \div Total Budgeted Activity Base (e.g., budgeted direct labor hours, budgeted units)
These formulas are essential for understanding how fixed manufacturing overhead costs deviate from planned amounts and analyzing the underlying reasons for those deviations.