Definition
Fixed Overhead Total Variance refers to the discrepancy between the standard fixed overhead that was anticipated based on the actual units produced and the actual fixed overhead expenses incurred. This variance is a vital component in variance analysis within the framework of standard costing, serving as a key indicator of how well a business is managing its overhead costs.
In practice, this variance includes multiple aspects:
- Fixed Overhead Spending Variance: The difference between the budgeted fixed overhead and the actual fixed overhead costs.
- Fixed Overhead Volume Variance: The discrepancy between the standard fixed overhead allocated based on actual production and the fixed overhead costs allocated based on standard production levels.
Examples
Example 1:
A manufacturing company budgeted $50,000 for fixed overhead costs for a month. With a standard output of 10,000 units, the fixed overhead rate per unit is $5. However, during that month, only 9,000 units were produced, and the actual fixed overhead expenditure was $52,000.
Calculation:
- Standard Fixed Overhead Absorbed = 9,000 units * $5/unit = $45,000
- Fixed Overhead Total Variance = Actual Fixed Overhead - Standard Fixed Overhead
- Fixed Overhead Total Variance = $52,000 - $45,000 = $7,000 (unfavorable)
Example 2:
A company sets a budget of $80,000 for fixed overhead costs with an expected production output of 20,000 units, implying a fixed overhead rate of $4 per unit. Actual production ends up being 19,000 units, and actual fixed overhead costs total $79,000.
Calculation:
- Standard Fixed Overhead Absorbed = 19,000 units * $4/unit = $76,000
- Fixed Overhead Total Variance = $79,000 - $76,000 = $3,000 (unfavorable)
Frequently Asked Questions
What is the purpose of analyzing Fixed Overhead Total Variance?
The analysis helps management identify deviations from budgeted overhead costs, which can indicate inefficiencies or changes in production processes. This insight allows for more informed decision-making regarding cost control and budgeting.
How does Fixed Overhead Total Variance differ from Variable Overhead Variance?
Fixed Overhead Total Variance deals with fixed overhead costs, which do not change with the level of production, whereas Variable Overhead Variance pertains to variable costs, which fluctuate with production volume.
Can Fixed Overhead Total Variance be both favorable and unfavorable?
Yes, a favorable variance occurs when the actual fixed overhead is less than the standard fixed overhead absorbed, while an unfavorable variance occurs when the actual fixed overhead exceeds the standard fixed overhead absorbed.
What steps can a company take if they experience an unfavorable Fixed Overhead Total Variance regularly?
The company should investigate the root causes of the variances, such as inefficiencies in production processes, inaccurate budgeting, or changes in fixed cost structure. Implementation of tighter cost control measures and more accurate forecasting might be necessary.
Is the Fixed Overhead Total Variance relevant for all industries?
While the concept is particularly relevant in manufacturing and other production-centric industries, any business with significant fixed overhead costs can benefit from understanding and managing this variance.
Related Terms
- Standard Costing: An accounting method that uses standard costs for materials, labor, and overhead to compare against actual costs.
- Overhead Total Variance: The cumulative effect of differences between the total budgeted overhead costs and the actual overhead incurred.
- Fixed Overhead Spending Variance: The difference between the budgeted fixed overhead and the actual fixed overhead costs.
- Fixed Overhead Volume Variance: The variance arising from the difference between the budgeted production volume and the actual production volume.
References
- Investopedia: Standard Cost
- AccountingTools: Overhead Variance
Suggested Books for Further Studies
- “Cost Accounting: A Managerial Emphasis” by Charles T. Horngren, Srikant M. Datar, and Madhav V. Rajan
- “Management and Cost Accounting” by Colin Drury
- “Principles of Cost Accounting” by Edward J. Vanderbeck and Maria R. Mitchell
Accounting Basics: “Fixed Overhead Total Variance” Fundamentals Quiz
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