Variance Analysis 101: Process, Types & Challenges

Variance analysis in cost accounting enhances control over operations by comparing budgeted and actual financial performance.
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Manasa Kumar

Content Marketing Manager

variance analysis in cost accounting

Have you ever wondered why your budget projections often don’t match up with your actual expenses? This discrepancy is where variance analysis comes into play.

For startup leaders and senior finance professionals, mastering variance analysis in cost accounting is vital for maintaining financial health and driving growth. It’s about having a clear view of your financial landscape, making swift corrections, and confidently guiding your business towards its goals.

This article will walk you through the basics of variance analysis, highlighting its importance, types, and the challenges you might face along the way.

Steps in Conducting Variance Analysis

By following these steps, you can gain valuable insights and take corrective actions to steer your business toward financial success.

1. Calculate the Difference Between Budgeted and Actual Costs

Start by identifying the differences between your budgeted and actual costs. This involves:

  • Listing Budgeted Costs: Gather your budget projections for a specific period.
  • Recording Actual Costs: Collect the actual expenses incurred during the same period.
  • Calculating Variance: Subtract the budgeted costs from the actual costs to find the variance.

For example:

  • Budgeted Cost: $50,000
  • Actual Cost: $55,000
  • Variance: $55,000 – $50,000 = $5,000 (Unfavorable)

2. Investigate the Reasons for Variances

Once you have identified the variances, the next step is to understand why they occurred. This involves:

  • Reviewing Financial Reports: Examine detailed financial reports to identify specific areas where variances occurred.
  • Conducting Interviews: Speak with team members or departments responsible for the costs to gather insights.
  • Analyzing Trends: Look for patterns or trends that could explain the variances.

3. Report Findings to Management

Communicate your findings to the management team to ensure everyone is aware of the financial performance. This includes:

  • Preparing a Report: Summarize the variances and their causes in a clear and concise report.
  • Highlighting Key Insights: Focus on the most significant variances and their potential impact on the business.
  • Providing Recommendations: Offer actionable suggestions for addressing the variances.

4. Take Corrective Action Based on Variance Analysis

Finally, use the insights gained from your variance analysis to make informed decisions and take corrective actions. This might involve:

  • Adjusting Budgets: Modify future budgets to reflect more accurate projections.
  • Implementing Cost Controls: Introduce measures to control costs and prevent similar variances in the future.
  • Monitoring Progress: Regularly review financial performance to ensure that corrective actions are effective.

By following these steps, you can turn variance analysis in cost accounting into a powerful tool for improving your business’s financial health and achieving your strategic goals. Now, we’ll explore the different types of variance analysis in cost accounting and how they can provide deeper insights into your financial performance.

Types of Variance Analysis in Cost Accounting

Types of Variance Analysis in Cost Accounting

Understanding the different types of variance analysis in cost accounting helps you take targeted corrective actions and optimize your financial performance. Let’s see how.

1. Price Variance

Price variance measures the difference between the actual price paid for materials or services and the expected (budgeted) price.

Formula: Price Variance=(Actual Price−Budgeted Price) × Actual Quantity

Example: If you budgeted $10 per unit but paid $12, and purchased 1,000 units:Price Variance = ($12 – $10) 1,000 = $2,000 (Unfavorable)

2. Volume Variance

Volume variance looks at the differences in cost due to the actual quantity of goods or services ordered versus what was budgeted.

Formula: Volume Variance=(Actual Quantity−Budgeted Quantity) × Budgeted Price

Example: If you budgeted for 1,000 units at $10 each but actually ordered 1,200 units: Volume Variance = (1,200 – 1,000) $10 = $2,000 (Unfavorable)

3. Material Variance

Material variance breaks down into two sub-variances: material price variance and material usage variance.

Material Price Variance: As discussed in the price variance.

Material Usage Variance: Measures the difference between the actual quantity of materials used and the expected quantity.

Formula: Material Usage Variance=(Actual Quantity Used−Expected Quantity Used) × Budgeted Price

Example: If you expected to use 500 units of material but used 550 units at $10 per unit: Material Usage Variance = (550 – 500) $10 = $500 (Unfavorable)

4. Labor Variance

Labor variance includes labor rate variance and labor efficiency variance.

Labor Rate Variance: Difference between actual hourly wage paid and the budgeted wage.

Formula: Labor Rate Variance=(Actual Rate−Budgeted Rate)×Actual Hours Worked

Example: If you budgeted $20 per hour but paid $22 per hour for 100 hours: {Labor Rate Variance} = ($22 – $20) 100 = $200 (Unfavorable)

Labor Efficiency Variance: Difference between actual hours worked and the expected hours.

Formula: Labor Efficiency Variance=(Actual Hours Worked−Budgeted Hours)×Budgeted Rate

Example: If you expected 90 hours but took 100 hours at $20 per hour: {Labor Efficiency Variance} = (100 – 90) $20 = $200 (Unfavorable)

5. Fixed Overhead Variance

Fixed overhead variance examines the difference between budgeted and actual fixed overhead costs. This variance can be broken down into spending variance and volume variance.

Spending Variance: Difference between actual fixed overhead incurred and the budgeted amount.

Formula: Fixed Overhead Spending Variance=Actual Fixed Overhead−Budgeted Fixed Overhead

Example: If you budgeted $10,000 but spent $12,000: {Fixed Overhead Spending Variance} = $12,000 – $10,000 = $2,000 (Unfavorable)

Volume Variance: Difference between the budgeted and actual activity levels.

Formula: Fixed Overhead Volume Variance=(Actual Activity−Budgeted Activity)×Overhead Rate

Example: If you budgeted for 1,000 units but produced 1,200 units with an overhead rate of $5 per unit: {Fixed Overhead Volume Variance} = (1,200 – 1,000) $5 = $1,000 (Favorable)

By understanding these types of variance analysis in cost accounting, you can ensure that your business remains agile and responsive to changing financial conditions. Next, we’ll discuss the benefits and importance of variance analysis in driving business success. 

Benefits and Importance of Variance Analysis

Variance analysis in cost accounting is more than just a financial tool—it’s a strategic asset that empowers you to make informed decisions, improve operational efficiency, and drive business growth. Here is a list of what you can achieve with variance analysis.

1. Improve Budgeting and Planning Processes

Variance analysis helps you refine your budgeting and planning by providing clear insights into where your financial projections diverge from reality. A couple of  key points are:

  • Identify Trends: By analyzing variances, you can spot trends and patterns that influence your costs and revenues.
  • Adjust Future Budgets: Use these insights to make more accurate future budgets, ensuring better alignment with actual performance.
  • Example: If you consistently see higher-than-expected utility costs, you can adjust future budgets to better account for these expenses.

2. Enhance Operational Control

Understanding variances allows you to take proactive steps in managing your operations more effectively. You can:

  • Monitor Performance: Regular variance analysis lets you keep a close eye on performance, identifying areas that need attention.
  • Implement Controls: Develop controls to address the root causes of variances, preventing similar issues in the future.
  • Example: If labor costs are consistently over budget, you might implement stricter overtime controls or optimize scheduling.

3. Foster Responsibility and Accountability in Budget Management

Variance analysis fosters a culture of accountability by holding departments and teams responsible for their budgets. You can:

  • Assign Responsibility: Clearly identify who is responsible for variances, ensuring accountability.
  • Encourage Ownership: When teams understand they are accountable for variances, they are more likely to manage their budgets carefully.
  • Example: Department heads can use variance reports to monitor their team’s spending and address issues promptly.

4. Monitor Performance and Track Success

Tracking variances provides a clear picture of your business’s financial health and performance over time. With an effective variance analysis, you can:

  • Measure Success: Use variance analysis to measure the success of your financial strategies and initiatives.
  • Track Progress: Regularly track progress towards financial goals, making adjustments as needed.
  • Example: If a cost-saving initiative shows significant positive variances, it indicates success and provides a model for other initiatives.

5. Make Strategic Decisions

Variance analysis equips you with the information needed to make strategic decisions that drive growth and efficiency. It helps you in these ways:

  • Data-Driven Insights: Rely on data-driven insights to guide strategic decisions rather than gut feelings.
  • Optimize Resources: Allocate resources more effectively by understanding where money is being well-spent and where it’s not.
  • Example: If certain marketing campaigns show positive variances in revenue, you can allocate more budget to those successful strategies.

By leveraging variance analysis in cost accounting, you not only gain control over your finances but also enhance your ability to plan strategically, monitor performance, and drive business success.  For more insights on financial planning, refer to our comprehensive guide on Financial Planning and Analysis.

Next, let’s explore the challenges and solutions in conducting effective variance analysis.

Challenges and Solutions in Variance Analysis

Conducting variance analysis in cost accounting comes with its own set of challenges. However, addressing these challenges with effective solutions can significantly enhance the accuracy and efficiency of your financial management processes.

1. Ensure Data Accuracy

Challenge: One of the biggest challenges in variance analysis is ensuring the accuracy of the data. Inaccurate data can lead to incorrect conclusions and misguided decisions.

  • Solution: Implement robust data validation procedures and regular audits to ensure the accuracy of your financial data.
  • Example: Use automated tools to cross-check data entries and reconcile discrepancies promptly.

2. Maintain Timeliness of Reporting

Challenge: Timely reporting is crucial for effective variance analysis, but it can be challenging to keep up with reporting schedules, especially with manual processes.

  • Solution: Automate data collection and reporting processes to ensure timely and accurate variance reports.
  • Example: Bunker’s automated financial analysis platform can streamline your reporting, reducing the time taken from weeks to just days.

3. Handle Complexity in Analyzing Variances

Challenge: Analyzing variances can be complex, especially when dealing with large volumes of data across multiple departments and accounts.

  • Solution: Utilize advanced analytical tools and software to handle complex data sets and simplify the analysis process.
  • Example: Bunker’s intuitive dashboard provides clear, detailed insights into variances, making it easier to analyze and interpret large data sets.

4. Communicate Findings Effectively

Challenge: Communicating the findings of your variance analysis to management and other stakeholders can be difficult, especially if the data is complex or not well understood.

  • Solution: Present your findings in a clear, concise manner using visual aids like charts and graphs to enhance understanding.
  • Example: Use Bunker’s reporting tools to generate comprehensive, easy-to-understand reports that can be shared with stakeholders, ensuring everyone is on the same page.

5. Address Root Causes

Challenge: Identifying and addressing the root causes of variances can be difficult without a deep understanding of the underlying issues.

  • Solution: Conduct thorough investigations into variances and implement targeted corrective actions to address the root causes.
  • Example: Bunker’s detailed variance analysis helps you drill down into specific issues, providing actionable insights to correct problems at their source.

6. Adapt to Changing Business Environments

Challenge: The business environment is constantly changing, and staying on top of these changes while conducting variance analysis can be challenging.

  • Solution: Stay flexible and continuously update your analysis processes to adapt to new business conditions and financial trends.
  • Example: Keep an eye out on the latest trends and changes in the industry to stay flexible and update your variance analysis.

To learn more about how Bunker’s dashboards help in Variance Analysis, check out this tutorial.

One of the major changes which are happening in the world right now is the revolution of technology and automation. So, let’s explore how automation plays a role in variance analysis.

How to automate Variance Analysis?

Automation is revolutionizing variance analysis in cost accounting, making it faster, more accurate, and significantly more efficient. By leveraging automated systems, you can:

1. Automate Data Collection and Integration

Manually collecting and integrating financial data is a complicated and long process. It takes upto 75% of time in low value tasks like data processing. Your valuable data crosses the hands of the accounting team and the finance team before it becomes actionable. This can take from 14 to 21 days and is prone to human errors. Automation tools can streamline this data collection process, ensuring that data from multiple sources is accurately captured and integrated seamlessly.

2. Utilize Real-Time Data for Precise Analysis

Traditional variance analysis often relies on outdated data, which can lead to inaccurate insights and delayed decision-making. Automated systems provide real-time data updates, enabling more precise and timely variance analysis.

3. Improve Reporting through Automated Systems

Generating comprehensive variance reports manually can be a complex and labour-intensive task. Automation simplifies report generation, producing detailed and accurate variance reports with minimal manual intervention.

4. Enhance Accuracy and Reduce Errors

Manual variance analysis is susceptible to human error, which can compromise the accuracy of your findings. Automated systems reduce the risk of errors by standardizing processes and ensuring data consistency.

5. Streamline FP&A Cycles

Financial Planning and Analysis (FP&A) cycles can be lengthy and cumbersome when reliant on manual processes. Automation accelerates FP&A cycles, allowing for quicker analysis and more agile financial planning.

6. Facilitate Data-Driven Decision Making

Making informed decisions can be difficult without timely and accurate financial insights. Automated variance analysis provides the precise data needed for confident, data-driven decision-making.

Thus, by integrating automation into your variance analysis process, you can enhance the efficiency and accuracy of your financial management, ultimately driving better business outcomes.

Bunker is an excellent automation tool that meets your financial standards and does much more than the points above. Let’s see how Bunker can be utilized for variance analysis, showcasing its application in budgeting, forecasting, and cost control.

How to use Bunker for Variance Analysis

Bunker is designed to simplify and enhance variance analysis in cost accounting, offering detailed insights that help businesses stay on track. Here’s how Bunker can be leveraged for effective variance analysis.

Application in Budgeting and Forecasting

Application in Budgeting and Forecasting

Bunker facilitates analyzing variances between budgeted amounts and actual expenses for detailed historicals. By offering General Ledger level insights, our product enables thorough variance analysis. You can quickly identify discrepancies, investigate the reasons behind them, and take corrective actions promptly, ensuring that your budget stays on track.

  • Identify Discrepancies: Bunker’s intuitive dashboard provides a clear view of variances, helping you spot discrepancies between budgeted and actual expenses instantly.
  • Investigate Causes: Drill down into specific line items to understand why variances occurred, whether it’s due to price changes, volume fluctuations, or other factors.
  • Take Corrective Action: Use the insights to make necessary adjustments, such as renegotiating contracts, adjusting budgets, or implementing cost-saving measures.

Case Study Demonstrating the Use of Variance Analysis

Discover how Style Theory, Southeast Asia’s largest circular fashion platform, leveraged Bunker to streamline their financial processes, gain deep insights, and drive significant cost savings through effective variance analysis. Suparna Vimal, Head of Strategic Finance, shares her transformative experience.

Style Theory’s Experience with Bunker

We spoke to Suparna Vimal, Head of Strategic Finance at Style Theory, Southeast Asia’s largest circular fashion platform. Suparna, who has been a long-time user of Bunker, shares her experience below.

Challenges Before Bunker:

  1. Manual Collection of Data: Despite using accounting software, Suparna’s team spent over 50+ man-hours sourcing and aggregating data for financial review. Manual calculations of variances were time-consuming and error-prone.
  2. Difficulty in Tracking Costs on an Entity Level: With operations across multiple regions, tracking costs on a per-entity level was challenging and lacked visibility.
  3. Finding Answers: Financial reports provided surface-level information, requiring deep dives to make critical decisions and report to stakeholders.
  4. Time-Consuming Vendor Management: Complex vendor pricing models and multiple vendors for a single cost category made it difficult to track spending and negotiate effectively.
  5. Internal Communication on Cost Fluctuations: Without deep insights into general ledger data, breaking down costs into manageable categories was challenging, leading to inefficient internal communication.

Improvements After Bunker:

  1. Tracking Costs Across Different Regions: Bunker provided visibility into over 10,000 rows of General Ledger data across multiple accounting software and entities, enabling data-driven decisions based on consolidated financials. According to Suparna, “I don’t use Excel for management meetings anymore; I use Bunker.”
  2. Internal Storytelling and Consignment Payouts: Bunker helped Suparna answer questions from management about cost increases, potential areas for cost-cutting, and growth opportunities with data-driven insights.
  3. Visibility into Actual Spends for Ops-Heavy Business: Bunker’s transaction-level insights into P&L and MoM dashboard spends provided a clear view of actual and ad hoc spending, streamlining cost management.
  4. Vendor Analysis: Bunker identified opportunities to optimize costs with vendor insights, such as vendor variance, vendor count, vendor account distribution, and untagged transactions. This transformed vendor management into a strategic advantage.
  5. Speed and Workflow Efficiency: Bunker cut down 50+ hours of data sourcing, aggregation, and formatting, allowing the CEO and management to spend more time understanding the data and making strategic decisions quickly.

Bunker played a crucial role in optimizing costs across entities by providing vendor insights and access to detailed data. This included analyzing vendor variance, vendor count, vendor account distribution, and untagged transactions. Bunker transforms the daunting task of vendor management into a strategic advantage, enabling finance heads to make informed decisions, optimize costs, and ultimately drive greater value from their vendor relationships.

By using Bunker, businesses like Style Theory have significantly improved their financial management processes, from tracking costs and managing vendors to making data-driven strategic decisions.

Read more case studies here.

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