cost assignment definition business

What is Cost Assignment?

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Cost assignment.

Cost assignment is the process of associating costs with cost objects, such as products, services, departments, or projects. It encompasses the identification, measurement, and allocation of both direct and indirect costs to ensure a comprehensive understanding of the resources consumed by various cost objects within an organization. Cost assignment is a crucial aspect of cost accounting and management accounting, as it helps organizations make informed decisions about pricing, resource allocation, budgeting, and performance evaluation.

There are two main components of cost assignment:

• Direct cost assignment: Direct costs are those costs that can be specifically traced or identified with a particular cost object. Examples of direct costs include direct materials, such as raw materials used in manufacturing a product, and direct labor, such as the wages paid to workers directly involved in producing a product or providing a service. Direct cost assignment involves linking these costs directly to the relevant cost objects, typically through invoices, timesheets, or other documentation.
• Indirect cost assignment (Cost allocation): Indirect costs, also known as overhead or shared costs, are those costs that cannot be directly traced to a specific cost object or are not economically feasible to trace directly. Examples of indirect costs include rent, utilities, depreciation, insurance, and administrative expenses. Since indirect costs cannot be assigned directly to cost objects, organizations use various cost allocation methods to distribute these costs in a systematic and rational manner. Some common cost allocation methods include direct allocation, step-down allocation, reciprocal allocation, and activity-based costing (ABC).

In summary, cost assignment is the process of associating both direct and indirect costs with cost objects, such as products, services, departments, or projects. It plays a critical role in cost accounting and management accounting by providing organizations with the necessary information to make informed decisions about pricing, resource allocation, budgeting, and performance evaluation.

Example of Cost Assignment

Let’s consider an example of cost assignment at a bakery called “BreadHeaven” that produces two types of bread: white bread and whole wheat bread.

BreadHeaven incurs various direct and indirect costs to produce the bread. Here’s how the company would assign these costs to the two types of bread:

• Direct cost assignment:

Direct costs can be specifically traced to each type of bread. In this case, the direct costs include:

• Direct materials: BreadHeaven purchases flour, yeast, salt, and other ingredients required to make the bread. The cost of these ingredients can be directly traced to each type of bread.
• Direct labor: BreadHeaven employs bakers who are directly involved in making the bread. The wages paid to these bakers can be directly traced to each type of bread based on the time spent working on each bread type.

For example, if BreadHeaven spent $2,000 on direct materials and $1,500 on direct labor for white bread, and $3,000 on direct materials and $2,500 on direct labor for whole wheat bread, these costs would be directly assigned to each bread type.

• Indirect cost assignment (Cost allocation):

Indirect costs, such as rent, utilities, equipment maintenance, and administrative expenses, cannot be directly traced to each type of bread. BreadHeaven uses a cost allocation method to assign these costs to the two types of bread.

Suppose the total indirect costs for the month are $6,000. BreadHeaven decides to use the number of loaves produced as the allocation base , as it believes that indirect costs are driven by the production volume. During the month, the bakery produces 3,000 loaves of white bread and 2,000 loaves of whole wheat bread, totaling 5,000 loaves.

The allocation rate per loaf is:

Allocation Rate = Total Indirect Costs / Total Loaves Allocation Rate = $6,000 / 5,000 loaves = $1.20 per loaf

BreadHeaven allocates the indirect costs to each type of bread using the allocation rate and the number of loaves produced:

• White bread: 3,000 loaves × $1.20 per loaf = $3,600
• Whole wheat bread: 2,000 loaves × $1.20 per loaf = $2,400

After completing the cost assignment, BreadHeaven can determine the total costs for each type of bread:

• White bread: $2,000 (direct materials) + $1,500 (direct labor) + $3,600 (indirect costs) = $7,100
• Whole wheat bread: $3,000 (direct materials) + $2,500 (direct labor) + $2,400 (indirect costs) = $7,900

By assigning both direct and indirect costs to each type of bread, BreadHeaven gains a better understanding of the full cost of producing each bread type, which can inform pricing decisions, resource allocation, and performance evaluation.

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What Is Cost Allocation?

Table of Contents

Entrepreneurs, small business owners and managers need accurate, timely financial data to run their operations. Specifically, understanding and connecting costs to items or departments helps them create budgets, develop strategies and make the best business decisions for their organizations. This is where cost allocation comes in. Detailed cost allocation reports help businesses ensure they’re charging enough to cover expenses and make a profit. 

While a detailed cost allocation report may not be vital for extremely small businesses, more complex businesses require cost allocation to optimize profitability and productivity.

If you can assign direct or indirect costs to any aspect of your business, such as a unit of production or a department, it’s considered a cost object.

What is cost allocation?

Cost allocation is the process of identifying and assigning costs to business objects, such as products, projects, departments or individual company branches. Business owners use cost allocation to calculate profitability. Costs are separated or allocated, into different categories based on the business area they impact. These amounts are then used in accounting reports . 

For example, say you’re a small clothing manufacturer. Your product line’s cost allocation would include materials, shipping and labor costs. It would also include a portion of the operation’s overhead costs. Calculating these costs consistently helps business leaders determine if profits from sales are higher than the costs of producing the product line. If not, it can help the owner pinpoint where to raise prices or cut expenses .

For a larger company, cost allocation is applied to each department or business location . Many companies also use cost allocation to determine annual bonuses for each area.

Regardless of business size, the best accounting software can help your organization generate accurate cost allocation reports to guide crucial financial decisions.

Types of costs

If you’re starting a business , the cost allocation process is relatively straightforward. However, larger businesses have many more costs that can be divided into two primary categories: direct and indirect costs:

• Purchased inventory
• Materials used to make inventory
• Direct labor costs for employees who make inventory
• Payroll for those who work in operations
• Manufacturing overhead, including rent, insurance and utilities costs
• Other overhead costs, including expenses that support the company but aren’t directly related to production, such as marketing and human resources

What is a cost driver?

A cost driver is a variable that affects business costs, such as the number of invoices issued, employee hours worked or units of electricity used. Unlike cost objects, such as units produced or departments, a cost driver reflects the reason for the incurred cost amounts. 

It’s common for only one cost driver to be used with very small businesses, such as the number of hours worked. This is because small businesses are focused on using minimal reporting to estimate overhead costs.

How to allocate costs

While cost objects vary by business type, the cost allocation process is the same regardless of what your company produces. Here are the steps involved.

1. Identify your business’s cost objects.

Determine the cost objects to which you want to allocate costs, such as units of production, number of employees or departments. Remember that anything within your business that generates an expense is a cost object. Review each product line, project and department to ensure you’ve gathered all cost objects for which you must allocate costs.

2. Create a cost pool.

Next, create a detailed list of all business costs. Categories should cover utilities, business insurance policies, rent and any other expenses your business incurs.

3. Choose the best cost allocation method for your needs.

After identifying your business’s cost objects and creating a cost pool, you must choose a cost allocation method. Several methods exist, including the following standard ones: 

• Direct materials cost method: This cost allocation method assumes all products have the same allocation base and variable rate.
• Direct labor cost method: This cost allocation method is most helpful if labor costs can be allocated to one product or if expenses vary directly with labor costs.
• High/low method. This cost allocation method is best if you have more than one cost driver and each driver has different fixed or variable rates.
• Step-up or step-down method: With this cost allocation method, departments are first ranked and then the cost of services is allocated from one service department to another in a series of steps. 
• Full absorption costing (FAC): This cost allocation method combines direct material and direct labor costs with a predetermined FAC rate based on company historical data or industry standards.
• Variable costing: Consider this cost allocation method if your business has many variable cost allocations (costs that vary by quantity) and uses significant direct labor.

4. Allocate costs.

Now that you’ve listed cost objects, created a cost pool and chosen a cost allocation method, you’re ready to allocate costs. 

Here’s a cost allocation example to help you visualize the process: 

Dave owns a business that manufactures eyeglasses. In January, Dave’s overhead costs totaled $5,000. In the same month, he produced 3,000 eyeglasses with $2 in direct labor per product. Direct materials for each pair of eyeglasses totaled $5. Here’s what cost allocation would look like for Dave: Direct costs: $5 direct materials + $2 direct labor = $7 direct costs per pair Indirect costs: Overhead allocation: $5,000 ÷ 3,000 pairs = $1.66 overhead costs per pair Direct costs: $7 per pair + Indirect costs: $1.66 per pair Total cost: $8.66 per pair

As you can see, cost allocation helps Dave determine how much he must charge wholesale for each pair of eyeglasses to make a profit. Larger companies would apply this same process to each department and product to ensure sufficient sales goals.

5. Review and adjust cost allocations.

Cost allocations are never static. To be meaningful, they must be monitored and adjusted constantly as circumstances change.

What are the benefits of cost allocation?

Accurate, regular cost allocation can bring your business the following benefits: 

• Helps you run your business: The information you glean from cost allocation reports helps you perform vital functions like preparing income tax returns and creating financial reports for investors, creditors and regulators. 
• Informs business decisions: Cost allocation is an excellent business decision tool that can help you monitor productivity and justify expenses. Cost allocation gives a detailed overview of how your business expenses are used. From this perspective, you can determine which products and services are profitable and which departments are most productive. 
• Helps produce accurate business reports: Tax accounting, financial accounting and management accounting all require some kind of cost allocation. This information is the foundation of accurate business reports. 
• Can reveal accurate production costs: Knowing what it costs to create a product, including all expenses allocated to it, is essential to making good pricing decisions and allocating resources efficiently.
• Helps you evaluate staff: Cost allocation can help you assess the performance of different departments and staff members. If a department is not profitable, staff productivity may need improvement. 

Cost allocation can also reveal departments that exceed expectations and deserve recognition. Awards and recognition are a great way to motivate staff and, in turn, increase productivity .

Common cost allocation mistakes

To get the most from cost allocation, avoid these common mistakes:

• Equal or inflexible allocation : Cost allocation is not as simple as allocating any given cost over different product lines or departments. Some cost objects require more time, expense or labor than others, for example.
• Missing costs: Costing is meaningless if it doesn’t include all expenses. Don’t forget costs, such as overhead, time spent and intangible expenses.
• Failing to adjust as needed: Costs and priorities in business are changing constantly. Be sure your cost allocations are monitored and adjusted to meet your information needs.
• Not considering fluctuating revenue with indirect costs: If your business is seasonal or fluctuates over time, it’s important to account for that when allocating costs. 

Cost allocation and your business

Even if you operate a very small business, it’s essential to properly allocate your expenses. Otherwise, you could make all-too-common mistakes, such as charging too little for your product or spending too much on overhead. Whether you choose to start allocating costs on your own with software or with the help of a professional small business accountant , cost allocation is a process no business owner can afford to overlook.

Dachondra Cason contributed to this article. 

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Module 5: Job Order Costing

Introduction to accumulating and assigning costs, what you will learn to do: assign costs to jobs.

Financial and managerial accountants record costs of production in an account called Work in Process. The total of these direct materials, direct labor, and factory overhead costs equal the cost of producing the item.

In order to understand the accounting process, here is a quick review of how financial accountants record transactions:

Let’s take as simple an example as possible. Jackie Ma has decided to make high-end custom skateboards. She starts her business on July 1 by filing the proper forms with the state and then opening a checking account in the name of her new business, MaBoards. She transfers $150,000 from her retirement account into the business account and records it in a journal as follows:

For purposes of this ongoing example, we’ll ignore pennies and dollar signs, and we’ll also ignore selling, general, and administrative costs.

After Jackie writes the journal entry, she posts it to a ledger that currently has only two accounts: Checking Account, and Owner’s Capital.

Debits are entries on the left side of the account, and credits are entries on the right side.

Here is a quick review of debits and credits:

You can view the transcript for “Colin Dodds – Debit Credit Theory (Accounting Rap Song)” here (opens in new window) .

Also, this system of debits and credits is based on the following accounting equation:

Assets = Liabilities + Equity.

• Assets are resources that the company owns
• Liabilities are debts
• Equity is the amount of assets left over after all debts are paid

Let’s look at one more initial transaction before we dive into recording and accumulating direct costs such as materials and labor.

Jackie finds the perfect building for her new business; an old woodworking shop that has most of the equipment she will need. She writes a check from her new business account in the amount of $2,500 for July rent. Because she took managerial accounting in college, she determines this to be an indirect product expense, so she records it as Factory Overhead following a three-step process:

• Analyze transaction

Because her entire facility is devoted to production, she determines that the rent expense is factory overhead.

2. Journalize transaction using debits and credits

If she is using QuickBooks ® or other accounting software, when she enters the transaction into the system, the software will create the journal entry. In any case, whether she does it by hand or computer, the entry will look much like this:

3. Post to the ledger

Again, her computer software will post the journal entry to the ledger, but we will follow this example using a visual system accountants call T-accounts. The T-account is an abbreviated ledger. Click here to view a more detailed example of a ledger .

Jackie posts her journal entry to the ledger (T-accounts here).

She now has three accounts: Checking Account, Owner’s Capital, and Factory Overhead, and the company ledger looks like this:

In a retail business, rent, salaries, insurance, and other operating costs are categorized into accounts classified as expenses. In a manufacturing business, some costs are classified as product costs while others are classified as period costs (selling, general, and administrative).

We’ll treat factory overhead as an expense for now, which is ultimately a sub-category of Owner’s Equity, so our accounting equation now looks like this:

Assets = Liabilities + Owner’s Equity

147,500 = 150,000 – 2,500

Notice that debits offset credits and vice versa. The balance in the checking account is the original deposit of $150,000, less the check written for $2,500. Once the check clears, if Jackie checks her account online, she’ll see that her ledger balance and the balance the bank reports will be the same.

Here is a summary of the rules of debits and credits:

Assets = increased by a debit, decreased by a credit

Liabilities = increased by a credit, decreased by a debit

Owner’s Equity = increased by a credit, decreased by a debit

Revenues increase owner’s equity, therefore an individual revenue account is increased by a credit, decreased by a debit

Expenses decrease owner’s equity, therefore an individual expense account is increased by a debit, decreased by a credit

Here’s Colin Dodds’s Accounting Rap Song again to help you remember the rules of debits and credits:

Let’s continue to explore job costing now by using this accounting system to assign and accumulate direct and indirect costs for each project.

When you are done with this section, you will be able to:

• Record direct materials and direct labor for a job
• Record allocated manufacturing overhead
• Prepare a job cost record

Learning Activities

The learning activities for this section include the following:

• Reading: Direct Costs
• Self Check: Direct Costs
• Reading: Allocated Overhead
• Self Check: Allocated Overhead
• Reading: Subsidiary Ledgers and Records
• Self Check: Subsidiary Ledgers and Records
• Introduction to Accumulating and Assigning Costs. Authored by : Joseph Cooke. Provided by : Lumen Learning. License : CC BY: Attribution
• Colin Dodds - Debit Credit Theory (Accounting Rap Song). Authored by : Mr. Colin Dodds. Located at : https://youtu.be/j71Kmxv7smk . License : All Rights Reserved . License Terms : Standard YouTube License
• What the General Ledger Can Tell You About Your Business. Authored by : Mary Girsch-Bock. Located at : https://www.fool.com/the-blueprint/general-ledger/ . License : All Rights Reserved . License Terms : Standard YouTube License

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• Cost Classifications
• Relevant Cost of Material
• Manufacturing Overhead Costs
• Conversion Costs
• Quality Costs
• Revenue Expenditure
• Product Cost vs Period Cost
• Direct Costs and Indirect Costs
• Prime Costs and Conversion Costs
• Relevant vs Irrelevant Costs
• Avoidable and Unavoidable Costs
• Cost Allocation
• Joint Products
• Accounting for Joint Costs
• Service Department Cost Allocation
• Repeated Distribution Method
• Simultaneous Equation Method
• Specific Order of Closing Method
• Direct Allocation Method

Cost allocation is the process by which the indirect costs are distributed among different cost objects such as a project, a department, a branch, a customer, etc. It involves identifying the cost object, identifying and accumulating the costs that are incurred and assigning them to the cost object on some reasonable basis.

Cost allocation is important for both pricing and planning and control decisions. If costs are not accurately calculated, a business might never know which products are making money and which ones are losing money. If cost are mis-allocated, a business may be charging wrong price to its customers and/or it might be wasting resources on products that are wrongly categorized as profitable.

Cost allocation is a sub-process of cost assignment , which is the overall process of finding total cost of a cost object. Cost assignment involves both cost tracing and cost allocation. Cost tracing encompasses finding direct costs of a cost object while the cost allocation is concerned with indirect cost charge.

Steps in cost allocation process

Typical cost allocation mechanism involves:

• Identifying the object to which the costs have to be assigned,
• Accumulating the costs in different pools,
• Identifying the most appropriate basis/method for allocating the cost.

Cost object

A cost object is an item for which a business need to separately estimate cost.

Examples of cost object include a branch, a product line, a service line, a customer, a department, a brand, a project, etc.

A cost pool is the account head in which costs are accumulated for further assignment to cost objects.

Examples of cost pools include factory rent, insurance, machine maintenance cost, factory fuel, etc. Selection of cost pool depends on the cost allocation base used. For example if a company uses just one allocation base say direct labor hours, it might use a broad cost pool such as fixed manufacturing overheads. However, if it uses more specific cost allocation bases, for example labor hours, machine hours, etc. it might define narrower cost pools.

Cost driver

A cost driver is any variable that ‘drives’ some cost. If increase or decrease in a variable causes an increase or decrease is a cost that variable is a cost driver for that cost.

Examples of cost driver include:

• Number of payments processed can be a good cost driver for salaries of Accounts Payable section of accounting department,
• Number of purchase orders can be a good cost driver for cost of purchasing department,
• Number of invoices sent can be a good cost driver for cost of billing department,
• Number of units shipped can be a good cost driver for cost of distribution department, etc.

While direct costs are easily traced to cost objects, indirect costs are allocated using some systematic approach.

Cost allocation base

Cost allocation base is the variable that is used for allocating/assigning costs in different cost pools to different cost objects. A good cost allocation base is something which is an appropriate cost driver for a particular cost pool.

T2F is a university café owned an operated by a student. While it has plans for expansion it currently offers two products: (a) tea & coffee and (b) shakes. It employs 2 people: Mr. A, who looks after tea & coffee and Mr. B who prepares and serves shakes & desserts.

Its costs for the first quarter are as follows:

Total tea and coffee sales and shakes sales were $50,000 & $60,000 respectively. Number of customers who ordered tea or coffee were 10,000 while those ordering shakes were 8,000.

The owner is interested in finding out which product performed better.

Salaries of Mr. A & B and direct materials consumed are direct costs which do not need any allocation. They are traced directly to the products. The rest of the costs are indirect costs and need some basis for allocation.

Cost objects in this situation are the products: hot beverages (i.e. tea & coffee) & shakes. Cost pools include rent, electricity, music, internet and wi-fi subscription and magazines.

Appropriate cost drivers for the indirect costs are as follows:

Since number of customers is a good cost driver for almost all the costs, the costs can be accumulated together to form one cost pool called manufacturing overheads. This would simply the cost allocation.

Total manufacturing overheads for the first quarter are $19,700. Total number of customers who ordered either product are 18,000. This gives us a cost allocation base of $1.1 per customer ($19,700/18,000).

A detailed cost assignment is as follows:

Manufacturing overheads allocated to Tea & Cofee = $1.1×10,000

Manufacturing overheads allocated to Shakes = $1.1×8,000

by Irfanullah Jan, ACCA and last modified on Jul 22, 2020

Related Topics

• Cost Behavior

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7.13: Introduction to Cost Management

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What you’ll learn to do: Discuss the importance of cost management

Managing the costs in a business are crucial to success. There are many different ways to classify costs, which will be discussed in this module. When we discuss costs from a managerial accounting standpoint, the same cost may be classified differently depending on what information is needed.

Being aware of the different cost classifications and ways to look at costs will be an important skill as a manager. It will give you the skills to budget and plan effectively for your department or company.

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COST ASSIGNMENT Definition

COST ASSIGNMENT involves assigning costs of an account to the accounts that are responsible or accountable for incurring the cost. For example, the cost of issuing purchase orders is allocated to the various objects procured. The cost assignment is done through assignment paths and cost drivers. The assignment path identifies the source account (the account whose cost is being assigned "Issue Purchase Orders" in the above example) and destination accounts (the accounts to which the costs are being allocated the various cost objects procured by issuing purchase orders in the above example). The cost driver identifies the measure or rationale on the basis of which the assignment needs to be done, that is, whether the costs of issuing purchase orders need to be assigned to various cost objects evenly, based on some defined percentage values, or based on some criterion, like the number of purchase orders of each cost object issued. Defining the cost drivers and assignment paths (i.e., source and destination accounts) enable proper assignment and accounting of the various costs incurred in the organization.

Learn new Accounting Terms

PROMISSORY NOTE, usually just called a note, is a NEGOTIABLE INSTRUMENT wherein the maker agrees to pay a specific sum at a definite time.

EXPECTATION GAP, in accounting, is the gap between an auditors actual standard of performance and the more rigorous public expectation of what an auditors performance should be. The users of financial statements should be allowed to expect that the auditors materiality levels correspond with their own. If this is not the case an expectation gap will arise. Especially if the financial statements contain non-corrected known errors or omissions classified as immaterial by the auditor, but classified as material by the users. The unknown material errors and omissions are still a part of the audit risk.

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How to Do a Cost-Benefit Analysis & Why It’s Important

• 05 Sep 2019

Are you unsure whether a particular decision is the best one for your business? Are you questioning whether a proposed project will be worth the effort and resources that will go into making it a success? Are you considering making a change to your business, marketing, or sales strategy, knowing that it might have repercussions throughout your organization?

The way that many businesses, organizations, and entrepreneurs answer these, and other, questions is through business analytics —specifically, by conducting a cost-benefit analysis.

Access your free e-book today.

What Is A Cost-Benefit Analysis?

A cost-benefit analysis is the process of comparing the projected or estimated costs and benefits (or opportunities) associated with a project decision to determine whether it makes sense from a business perspective.

Generally speaking, cost-benefit analysis involves tallying up all costs of a project or decision and subtracting that amount from the total projected benefits of the project or decision. (Sometimes, this value is represented as a ratio.)

If the projected benefits outweigh the costs, you could argue that the decision is a good one to make. If, on the other hand, the costs outweigh the benefits, then a company may want to rethink the decision or project.

There are enormous economic benefits to running these kinds of analyses before making significant organizational decisions. By doing analyses, you can parse out critical information, such as your organization’s value chain or a project’s ROI .

Cost-benefit analysis is a form of data-driven decision-making most often utilized in business, both at established companies and startups . The basic principles and framework can be applied to virtually any decision-making process, whether business-related or otherwise.

Related: 5 Business Analytics Skills for Professionals

Steps of a Cost-Benefit Analysis

1. establish a framework for your analysis.

For your analysis to be as accurate as possible, you must first establish the framework within which you’re conducting it. What, exactly, this framework looks like will depend on the specifics of your organization.

Identify the goals and objectives you’re trying to address with the proposal. What do you need to accomplish to consider the endeavor a success? This can help you identify and understand your costs and benefits, and will be critical in interpreting the results of your analysis.

Similarly, decide what metric you’ll be using to measure and compare the benefits and costs. To accurately compare the two, both your costs and benefits should be measured in the same “common currency.” This doesn’t need to be an actual currency, but it does frequently involve assigning a dollar amount to each potential cost and benefit.

2. Identify Your Costs and Benefits

Your next step is to sit down and compile two separate lists: One of all of the projected costs, and the other of the expected benefits of the proposed project or action.

When tallying costs, you’ll likely begin with direct costs , which include expenses directly related to the production or development of a product or service (or the implementation of a project or business decision). Labor costs, manufacturing costs, materials costs, and inventory costs are all examples of direct costs.

But it’s also important to go beyond the obvious. There are a few additional costs you must account for:

• Indirect costs: These are typically fixed expenses, such as utilities and rent, that contribute to the overhead of conducting business.
• Intangible costs: These are any current and future costs that are difficult to measure and quantify. Examples may include decreases in productivity levels while a new business process is rolled out, or reduced customer satisfaction after a change in customer service processes that leads to fewer repeat buys.
• Opportunity costs: This refers to lost benefits, or opportunities, that arise when a business pursues one product or strategy over another.

Once those individual costs are identified, it’s equally important to understand the possible benefits of the proposed decision or project. Some of those benefits include:

• Direct: Increased revenue and sales generated from a new product
• Indirect: Increased customer interest in your business or brand
• Intangible: Improved employee morale
• Competitive: Being a first-mover within an industry or vertical

3. Assign a Dollar Amount or Value to Each Cost and Benefit

Once you’ve compiled exhaustive lists of all costs and benefits, you must establish the appropriate monetary units by assigning a dollar amount to each one. If you don’t give all the costs and benefits a value, then it will be difficult to compare them accurately.

Direct costs and benefits will be the easiest to assign a dollar amount to. Indirect and intangible costs and benefits, on the other hand, can be challenging to quantify. That does not mean you shouldn’t try, though; there are many software options and methodologies available for assigning these less-than-obvious values.

4. Tally the Total Value of Benefits and Costs and Compare

Once every cost and benefit has a dollar amount next to it, you can tally up each list and compare the two.

If total benefits outnumber total costs, then there is a business case for you to proceed with the project or decision. If total costs outnumber total benefits, then you may want to reconsider the proposal.

Beyond simply looking at how the total costs and benefits compare, you should also return to the framework established in step one. Does the analysis show you reaching the goals you’ve identified as markers for success, or does it show you falling short?

If the costs outweigh the benefits, ask yourself if there are alternatives to the proposal you haven’t considered. Additionally, you may be able to identify cost reductions that will allow you to reach your goals more affordably while still being effective.

Related: Finance vs. Accounting: What's the Difference?

Pros and Cons of Cost-Benefit Analysis

There are many positive reasons a business or organization might choose to leverage cost-benefit analysis as a part of their decision-making process. There are also several potential disadvantages and limitations that should be considered before relying entirely on a cost-benefit analysis.

Advantages of Cost-Benefit Analysis

A data-driven approach.

Cost-benefit analysis allows an individual or organization to evaluate a decision or potential project free of biases. As such, it offers an agnostic and evidence-based evaluation of your options, which can help your business become more data-driven and logical.

Makes Decisions Simpler

Business decisions are often complex by nature. By reducing a decision to costs versus benefits, the cost-benefit analysis can make this dilemma less complex.

Uncovers Hidden Costs and Benefits

Cost-benefit analysis forces you to outline every potential cost and benefit associated with a project, which can uncover less-than-obvious factors like indirect or intangible costs.

Limitations of Cost-Benefit Analysis

Difficult to predict all variables.

While cost-benefit analysis can help you outline the projected costs and benefits associated with a business decision, it’s challenging to predict all the factors that may impact the outcome. Changes in market demand, material costs, and the global business environment are unpredictable—especially in the long term.

Incorrect Data Can Skew Results

If you’re relying on incomplete or inaccurate data to finish your cost-benefit analysis, the results of the analysis will follow suit.

Better Suited to Short- and Mid-Length Projects

For projects or business decisions that involve longer timeframes, cost-benefit analysis has a greater potential of missing the mark for several reasons. For one, it’s typically more difficult to make accurate predictions the further into the future you go. It’s also possible that long-term forecasts won’t accurately account for variables such as inflation, which can impact the overall accuracy of the analysis.

Removes the Human Element

While a desire to make a profit drives most companies, there are other, non-monetary reasons an organization might decide to pursue a project or decision. In these cases, it can be difficult to reconcile moral or “human” perspectives with the business case.

In the end, cost-benefit analysis shouldn't be the only business analytics tool or strategy you use in determining how to move your organization into the future. Cost-benefit analysis isn’t the only type of economic analysis you can do to assess your business’s economic state, but a single option at your disposal.

Do you want to take your career to the next level? Download our free Guide to Advancing Your Career with Essential Business Skills to learn how enhancing your business knowledge can help you make an impact on your organization and be competitive in the job market.

This post was updated on July 12, 2022. It was originally published on September 5, 2019.

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Cost objects and cost assignment in accounting

In this article, we will define cost objects and discuss how the choice of a cost object affects the cost assignment process and hence outcome.

• 1. Cost object definition

A cost object is anything we want to determine the cost of.

Examples of cost objects are: a product, a product line, a brand category, a service, a project, an activity or task, a process, a department, a business segment, a channel, a customer, a supplier, a geographic area, etc.

For reporting purposes, organizations usually have to determine the cost of their products or services. But, internally the organizations can create additional reports where they try to measure costs of various cost objects (e.g., departments, product lines, segments, suppliers) in order to get more insights into operations, performance, risks, and opportunities.

• 2. Cost object choice and cost assignment

The choice of the cost object impacts whether a specific cost can be directly traced to it or not. For example, raw materials that are part of a product usually can be traced to specific products via materials requisition forms. But, it might be more challenging to trace the same information (about raw materials used) to product lines when different products use the same raw materials. The ability to trace specific costs to cost objects in an economically feasible (i.e., cost effective) way determines whether a specific cost is a “direct cost” or “indirect cost”.

Direct costs of a cost object can be traced to that cost object in an economically feasible (cost-effective) way.

Indirect costs of a cost object cannot be traced to that cost object in an economically feasible (cost-effective) way. As the result, indirect costs are allocated to cost objects using some kind of allocation rule.

The ability to (directly) trace costs to cost objects usually depends on:

• The design of operations
• The availability of technology for information gathering and processing
• The materiality of the cost

Complex operations make it more challenging to trace costs to cost objects. The lack of information gathering and processing technology or poorly organized information systems (e.g., accounting, operations) also make it more difficult to trace costs to cost objects. Finally, immaterial costs (e.g., relatively small costs) are often not directly traced to cost objects because the benefit from tracing immaterial costs is lower than the cost associated with tracing that information. We have to remember that in a reporting process the benefits from reporting should outweigh the costs associated with preparing those reports.

Ideally, we want to be able to directly trace costs to the cost objects. But in practice, often available data does not allow cost tracing, and the result, organizations need to allocate costs to cost objects. The issue with cost allocation is that it is less accurate and can be subjective depending on the allocation process and rules.

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Direct Costs

Indirect costs, fixed costs, variable costs, operating costs, opportunity costs, controllable costs, the bottom line.

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What Are the Types of Costs in Cost Accounting?

Charlene Rhinehart is a CPA , CFE, chair of an Illinois CPA Society committee, and has a degree in accounting and finance from DePaul University.

Ariel Courage is an experienced editor, researcher, and former fact-checker. She has performed editing and fact-checking work for several leading finance publications, including The Motley Fool and Passport to Wall Street.

Cost accounting is an accounting process that measures all of the costs associated with production, including both fixed and variable costs. The purpose of cost accounting is to assist management in decision-making processes that optimize operations based on efficient cost management. The costs included in cost accounting are discussed in detail below.

Key Takeaways

• Cost accounting is an accounting method that takes into consideration a company's total cost of production by evaluating both fixed and variable costs.
• Managers use cost accounting to help make business decisions based on efficient cost management.
• The types of costs evaluated in cost accounting include variable costs, fixed costs, direct costs, indirect costs, operating costs, opportunity costs, sunk costs, and controllable costs.
• Cost accounting is not generally accepted accounting principles (GAAP) compliant and can only be used for internal decision-making.

Direct costs are related to producing a good or service. A direct cost includes raw materials, labor, and expense or distribution costs associated with producing a product. The cost can easily be traced to a product, department, or project.

For example, Ford Motor Company ( F ) manufactures cars and trucks. A plant worker spends eight hours building a car. The direct costs associated with the car are the wages paid to the worker and the cost of the parts used to build the car.

Indirect costs, on the other hand, are expenses unrelated to producing a good or service. An indirect cost cannot be easily traced to a product, department, activity, or project. For example, with Ford, the direct costs associated with each vehicle include tires and steel.

However, the electricity used to power the plant is considered an indirect cost because the electricity is used for all the products made in the plant. No one product can be traced back to the electric bill.

Fixed costs do   not vary with the number of goods or services a company produces over the short term. For example, suppose a company leases a machine for production for two years. The company has to pay $2,000 per month to cover the cost of the lease , no matter how many products that machine is used to make. The lease payment is considered a fixed cost as it remains unchanged.

Variable costs fluctuate as the level of production output changes, contrary to a fixed cost. This type of cost varies depending on the number of products a company produces. A variable cost increases as the production volume increases, and it falls as the production volume decreases. Businesses can also decide to forego an activity or production to avoid the associated expenses—called the avoidable costs .

For example, a toy manufacturer must package its toys before shipping products out to stores. This is considered a type of variable cost because, as the manufacturer produces more toys, its packaging costs increase, however, if the toy manufacturer's production level is decreasing, the variable cost associated with the packaging decreases.

Operating costs   are expenses associated with day-to-day business activities but are not traced back to one product. Operating costs can be variable or fixed. Examples of operating costs, which are more commonly called operating expenses , include rent and utilities for a manufacturing plant.

Operating costs are day-to-day expenses, but are classified separately from indirect costs – i.e., costs tied to actual production. Investors can calculate a company's operating expense ratio, which shows how efficient a company is in using its costs to generate sales.

Opportunity cost  is the benefits of an alternative given up when one decision is made over another. This cost is, therefore, most relevant for two mutually exclusive events. In investing, it's the difference in return between a chosen investment and one that is passed up. For companies, opportunity costs do not show up in the financial statements but are useful in planning by management. 

For example, a company decides to buy a new piece of manufacturing equipment rather than lease it. The opportunity cost would be the difference between the cost of the cash outlay for the equipment and the improved productivity versus how much money could have been saved in interest expense had the money been used to pay down debt.

Sunk costs are historical costs that have already been incurred and will not make any difference in the current decisions by management. Sunk costs are those costs that a company has committed to and are unavoidable or unrecoverable costs. Sunk costs are excluded from future business decisions.

Controllable costs are expenses managers have control over and have the power to increase or decrease. Controllable costs are considered when the decision of taking on the cost is made by one individual. Common examples of controllable costs are office supplies, advertising expenses, employee bonuses, and charitable donations. Controllable costs are categorized as short-term costs as they can be adjusted quickly.

What Are the Types of Cost Accounting?

The different types of cost accounting include standard costing, activity-based costing, lean accounting, and marginal costing. Standard costing uses standard costs rather than actual costs for cost of goods sold (COGS) and inventory. Activity-based costing takes overhead costs from different departments and pairs them with certain cost objects. Lean accounting replaces traditional costing methods with value-based pricing. Marginal costing evaluates the impact on cost by adding one additional unit into production.

What Is the Main Purpose of Cost Accounting?

The main purpose of cost accounting is to evaluate the costs of a business and based on the data, make better decisions, improve efficiency, determine the best selling price, reduce costs, and determine the profit of each activity involved in the operational process.

What Is the Difference Between Cost Accounting and Financial Accounting?

Cost accounting focuses on a business's costs and uses the data on costs to make better business decisions, with the goal of reducing costs and improving profitability at every stage of the operational process. Financial accounting is focused on reporting the financial results and financial condition of the entire business entity.

Cost accounting looks to assess the different costs of a business and how they impact operations, costs, efficiency, and profits. Individually assessing a company's cost structure allows management to improve the way it runs its business and therefore improve the value of the firm.

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Understanding Global Assignment Costs

By LaQuita Morrison, GMS

Confidence in the U.S. economy is rising, and with it, the number of companies seeking to establish, strengthen or expand their global positions is increasing. Often, this involves expatriating talent to fill key positions in other countries. Some companies will also provide global assignment opportunities to expand their employees’ knowledge and skills.

Whether your company is well versed or new to managing global assignments, the cost of them can be daunting. However, when appropriately managed, global assignments can positively impact a company’s global business goals.

Sending an employee and a family of three on a three-year global assignment could cost in excess of USD $1 million. So, it’s not surprising that many global companies believe traditional overseas assignments are cost-prohibitive. Some companies have reduced, frozen or even eliminated their global assignment programs. However, to remain competitive, companies still need to place the best talent at the appropriate locations, and often that talent isn’t available without a global transfer. This is when the proper management and oversight of relocation costs becomes imperative.

Understanding the Costs

If you’re planning global assignments, there are ways to scale back costs without compromising operations or impacting employee productivity. Finding that balance between employee support and cost management to successfully oversee global assignments is a challenge, but it can be done. Below is a list of some of the expenses associated with a global assignment:

• Candidate Assessment – Conducted by the company to determine if the employee is the right candidate for the global assignment.
• Pre-Decision Assessment – Aligns the individual needs of the employee and the employee’s family with the business goals of the assignment.
• Immigration – Obtaining the appropriate documentation for the assignment. The reason for the assignment will dictate the appropriate visa type.
• Tax Implications – Determining the tax implications of the assignment and responsibilities of both the company and the employee.
• Tax Assistance – Providing the employee with tax assistance, which could include consultation; preparation (for both home and host countries); filing (for both home and host countries); tax equalization.
• Host Country Housing – Providing reasonable and customary rent and utility costs for the employee’s housing in the host country according to regional guidelines based on family size and location.
• Cost-of-Living Allowance (COLA) – An allowance or differential paid to the employee for similar goods and services in the host location that they have in the home location based on family size and salary. Intended to cover costs to purchase host country goods and services over those from the home country.
• Transportation – An allowance for a car for the duration of the assignment, the amount of which may vary by location and family size.
• Hardship – An allowance paid in addition to salary and COLA for assignments in locations designated as a hardship for the employee based on factors that include potential violence, incidence of disease, medical care quality, geographic isolation and availability of goods and services.
• Miscellaneous Expense Allowance – One-time payment made, separate from base salary, intended to cover expenses not expressly covered in the Letter of Understanding, like renter’s insurance, obtaining a new driver’s license, immunizations, taxis, etc.
• Cultural/Language Training – Provided to the employee and the family to assist in understanding the host country culture and language.
• Home Finding and Destination Services – Locating housing in the host country, as well as registering with local authorities and setting up accounts.
• Departure Services – Home sale, property management, lease termination, etc.
• Global Household Goods – Transporting (via land, air and/or sea) or storing household goods and personal effects.
• Temporary Living – Fully furnished housing at the destination location.
• Repatriation – Return of the employee to the home country following assignment completion.

To learn more about managing global assignment costs, download our free guide.

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Insights + Resources

How much is the average relocation package & what is included, what is an executive relocation package, how to build an effective hr communication strategy, should your relocation package include hardship allowances.

What is WACC?

• Components of WACC 
• Calculating WACC 

The significance of WACC

• Challenges in calculating WACC 
• WACC in different industries 

Understanding Weighted Average Cost of Capital (WACC)

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• Weighted average cost of capital (WACC) is a key metric that shows a company's cost of capital across its debt and equity.
• If a company's WACC is elevated, the cost of financing for the company is higher, which is usually an indication of greater risk.
• Investors often use WACC to determine whether a company is worth investing in or lending money to.

The weighted average cost of capital (WACC) is a financial ratio that measures a company's financing costs. It weighs equity and debt proportionally to its percentage of the total capital structure. A company's executives use WACC in making decisions about how to fund operations or projects, and it helps investors determine the minimum rate of return they're willing to accept on their money.

Companies raise capital from external sources in two main ways: by selling stock or taking on debt in the form of bonds or loans. Understanding the cost of that financing is a crucial part of the decision-making process for managers running the business, and a key metric for investors in choosing whether to invest. If a company has just one type of capital, equity or debt, figuring out the cost is relatively straightforward. WACC is a more complicated measure of the average rate of return required by all of its creditors and investors. 

By reading this article, you can learn more about the impact WACC has on investment analysis. 

Definition and importance of WACC 

WACC determines the rate a company is expected to pay to raise capital from all sources. This includes bonds and other long-term debt, as well as both common and preferred shares of stock. It gives management a view of its overall cost of borrowing and helps determine how much of a return on new projects or operations will be required to justify the cost of financing them. Investors use WACC to decide if the company is worth investing in or lending money to. If the WACC is elevated, the cost of financing for the company is higher, which is usually an indication of greater risk. Conversely, a lower WACC signals relatively low financing cost and less risk. "The formula uses the cost of each of the sources of capital and weighs them relevant to the market value of the business," says Daniel Milan, an investment advisor at Cornerstone Financial Services. "This is important because it gives an analyst an idea of how much interest a company has to pay for each dollar that it finances for its operations or assets. This is critical in the evaluation of the value of an investment."

Components of WACC 

Cost of equity  .

The cost of equity is one component of calculating a company's WACC. The cost of equity is the return that a business pays out to its equity investors. In other words, it is the expense that a company must incur if it uses equity to finance expenditures.  

Equity can refer to a company's common and preferred shares, as well as its retained earnings. 

Cost of debt 

The cost of debt is the interest that a company needs to pay on money that it borrows. This applies to both loans taken out and bonds issued by the organization. The higher the cost of debt is, the greater the return the business needs to generate in order to break even on the funds it borrows. 

Capital structure 

A company's capital structure is its combination of equity and debt. For example, if a company has issued both common shares of stock and also bonds, these are both counted in its capital structure. Businesses use their capital structure to finance operations and growth. 

Calculating WACC 

Formula and step-by-step calculation .

There are a couple of ways to calculate WACC, which is expressed as a percentage. Here's the basic formula:

In essence, you first establish the cost of debt and the cost of equity. Then you multiply each of those by their proportionate weight of market value. Add those two figures together and multiply the result by the business's corporate tax rate.

A more complicated formula can be applied in the event that the company has preferred shares of stock , which are valued differently than common shares because they typically pay out fixed dividends on a regular schedule.

Investment decision making

By evaluating a company's WACC, an investor can get a better sense of how hard, or easy, it is for a business to raise capital. The WACC can serve as a hurdle rate, meaning the bare minimum return that an investment or project must return in order to be justified by the interested parties. 

With this information, an interested party can get a better sense of what expenses a company will need to incur in order to invest in projects that could potentially help it grow its revenue and/or earnings. 

Further, financial analysts can use the WACC to evaluate companies that are being considered for merger and/or acquisition activity. Past that, analysts can use the WACC when evaluating internal investments, as the aforementioned metric provides interested parties with a company's opportunity cost of capital. 

Company valuation

Financial analysts can use the WACC when valuing a company. More specifically, they can use this metric when using an organization's cash flows, which refer to the money that is expected to flow in and out of a business, to determine that company's value. 

In other words, DCF (discounted cash flow) attempts to determine what an investment is worth today based on its future expected cash flows. Interested parties can use DCF when evaluating a potential investment in securities like stocks or bonds, or they can use it to consider internal investments. 

More specifically, this approach uses something called the discount rate, the interest rate used to calculate an investment's present value. The WACC can be used as the discount rate when calculating the value of a company. 

Assessing project risk 

A company can use the WACC to evaluate whether an internal project is worth pursuing or not. Since the aforementioned metric represents a company's cost of capital, it tells you the opportunity cost of devoting money to a particular project or venture. 

The WACC can be weighed against a project's internal rate of return (IRR), which represents the annual return that a particular investment is expected to produce. If the IRR of a project exceeds its WACC, that project is expected to generate a positive return and is worth pursuing. However, if the IRR is below the WACC, the project's return will be insufficient and not worth it. 

Challenges in calculating WACC  

Estimating component costs .

A company's WACC can include many different components, including varying kinds of debt and equity. If an organization's balance sheet is more complex, it can make it more difficult to determine WACC. 

For example, if a company uses different kinds of debt that do not all have the same interest rate, this can make calculating WACC more complicated. 

Changing capital structure 

A company's capital structure can change over time, for example if the cost of using debt becomes more expensive. A lender could easily extend credit to an organization with a variable interest rate that pushes higher if market conditions allow it. 

Another development that can cause a company's capital structure to change is a shift in tax policy. For example, if marginal tax rates increase, it could motivate a business to generate more credit by issuing bonds instead of harnessing private lines of credit from a bank. 

WACC in different industries  

Industry-specific considerations .

It is important to keep in mind that there are significant differences in WACC across industries, meaning that this measure can vary quite a bit based on what sector is being examined. High-tech firms, for example, might rely quite a bit on private investments from sources like venture capital. As a result, using WACC provides the greatest benefit when it is used to look at companies within the same industry. 

Impact of operational risk on WACC  

If operational risk, the risks associated with everyday business activities, increases, it can cause a company's WACC to push higher. If investors perceive a company as riskier, they may need to be compensated with a higher rate of return before putting their money into that organization. 

Further, if a company has a higher WACC, this could be interpreted as signaling greater operational risk in the organization, as it can indicate that investors require greater returns to offer their backing. 

WACC has a wide range of applications, helping interested parties to evaluate potential investments and value companies, by measuring what a company needs to pay for capital. 

You can estimate a company's cost of equity using models like capital asset pricing model, which consider variables like the risk free rate of return, along with an asset's beta (risk relative to the market) and the market's expected return. 

Yes, a company's WACC can change over time, due to shifts in interest rates, market conditions, a company's capital structure or even an increase in an organization's perceived operational risk. 

Debt is a major component of a company's WACC. If a company changes its capital structure to rely more on debt, this will frequently reduce the WACC, as the cost of debt is lower than the cost of equity. Likewise, if the company depends more on equity to finance its operations, this could increase its WACC. 

A lower WACC is usually better, as it means a company is paying less for credit to finance its operations. However, interested parties should use other metrics to evaluate a company's financial health.

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