The activity that causes the service departments cost should be the basis for assigning

What is an Allocation Base?

An allocation base is the basis upon which an entity allocates its overhead costs. An allocation base takes the form of a quantity, such as machine hours used, kilowatt hours consumed, or square footage occupied. Cost allocations are mostly used to assign overhead costs to produced inventory, as required by several accounting frameworks. The typical allocation process in a multi-department company is:

  1. Allocate service department costs to operating departments.

  2. Assign operating department costs (including the allocations from service departments) to products and services.

The allocation base should be a cause, or driver, of the cost being allocated. A good indicator that an allocation base is appropriate is when changes in the allocation base roughly correspond to changes in the actual cost. Thus, if machine usage declines, so too should the actual cost incurred to operate the machine.

Most organizations use a very small number of allocation bases to allocate overhead costs, though a detailed activity-based costing system may use quite a large number of them.

Managers should be aware of every allocation base being used, since it is the basis for overhead charges being assigned to their departments. They may alter the activities of their departments to reduce their use of each allocation base, thereby reducing the costs assigned to their departments.

Examples of Allocation Bases

Here are several examples of appropriate allocation bases:

  • The computer services department allocates its costs based on the number of personal computers used by each operating department, or by the number of service calls to each operating department.

  • The janitorial department allocates its costs based on the square footage occupied by each operating department.

  • The human resources department allocates its costs based on the number of employees working in each operating department.

The process of identifying, accumulating, and assigning costs to costs objects

What is Cost Allocation?

Cost allocation is the process of identifying, accumulating, and assigning costs to costs objects such as departments, products, programs, or a branch of a company. It involves identifying the cost objects in a company, identifying the costs incurred by the cost objects, and then assigning the costs to the cost objects based on specific criteria.

The activity that causes the service departments cost should be the basis for assigning

When costs are allocated in the right way, the business is able to trace the specific cost objects that are making profits or losses for the company. If costs are allocated to the wrong cost objects, the company may be assigning resources to cost objects that do not yield as much profits as expected.

Types of Costs

There are several types of costs that an organization must define before allocating costs to their specific cost objects. These costs include:

1. Direct costs

Direct costs are costs that can be attributed to a specific product or service, and they do not need to be allocated to the specific cost object. It is because the organization knows what expenses go to the specific departments that generate profits and the costs incurred in producing specific products or services. For example, the salaries paid to factory workers assigned to a specific division is known and does not need to be allocated again to that division.

2. Indirect costs

Indirect costs are costs that are not directly related to a specific cost object like a function, product, or department. They are costs that are needed for the sake of the company’s operations and health. Some common examples of indirect costs include security costs, administration costs, etc. The costs are first identified, pooled, and then allocated to specific cost objects within the organization.

Indirect costs can be divided into fixed and variable costs. Fixed costs are costs that are fixed for a specific product or department. An example of a fixed cost is the remuneration of a project supervisor assigned to a specific division. The other category of indirect cost is variable costs, which vary with the level of output. Indirect costs increase or decrease with changes in the level of output.

3. Overhead costs

Overhead costs are indirect costs that are not part of manufacturing costs. They are not related to the labor or material costs that are incurred in the production of goods or services. They support the production or selling processes of the goods or services. Overhead costs are charged to the expense account, and they must be continually paid regardless of whether the company is selling goods or not.

Some common examples of overhead costs are rental expenses, utilities, insurance, postage and printing, administrative and legal expenses, and research and development costs.

Cost Allocation Mechanism

The following are the main steps involved when allocating costs to cost objects:

1. Identify cost objects

The first step when allocating costs is to identify the cost objects for which the organization needs to separately estimate the associated cost. Identifying specific cost objects is important because they are the drivers of the business, and decisions are made with them in mind.

The cost object can be a brand, project, product line, division/department, or a branch of the company. The company should also determine the cost allocation base, which is the basis that it uses to allocate the costs to cost objects.

2. Accumulate costs into a cost pool

After identifying the cost objects, the next step is to accumulate the costs into a cost pool, pending allocation to the cost objects. When accumulating costs, you can create several categories where the costs will be pooled based on the cost allocation base used. Some examples of cost pools include electricity usage, water usage, square footage, insurance, rent expenses, fuel consumption, and motor vehicle maintenance.

What is a Cost Driver?

A cost driver causes a change in the cost associated with an activity. Some examples of cost drivers include the number of machine-hours, the number of direct labor hours worked, the number of payments processed, the number of purchase orders, and the number of invoices sent to customers.

Benefits of Cost Allocation

The following are some of the reasons why cost allocation is important to an organization:

1. Assists in the decision-making process

Cost allocation provides the management with important data about cost utilization that they can use in making decisions. It shows the cost objects that take up most of the costs and helps determine if the departments or products are profitable enough to justify the costs allocated. For unprofitable cost objects, the company’s management can cut the costs allocated and divert the money to other more profitable cost objects.

2. Helps evaluate and motivate staff

Cost allocation helps determine if specific departments are profitable or not. If the cost object is not profitable, the company can evaluate the performance of the staff members to determine if a decline in productivity is the cause of the non-profitability of the cost objects.

On the other hand, if the company recognizes and rewards a specific department for achieving the highest profitability in the company, the employees assigned to that department will be motivated to work hard and continue with their good performance.

Additional Resources

Thank you for reading CFI’s guide to Cost Allocation. In order to help you become a world-class financial analyst and advance your career to your fullest potential, these additional resources will be very helpful:

  • Break-Even Analysis
  • Cost of Production
  • Fixed and Variable Costs
  • Projecting Income Statement Line Items

What are the reasons for service department cost allocation?

Companies that allocate service department costs do so for one or more of the following reasons:.
To provide more accurate product cost information. ... .
To improve decisions about resource utilization. ... .
To ration limited resources..

What is the most accurate method of allocating service department costs?

The third method is the most complicated but also the most accurate. The reciprocal method allocates services department costs to operating departments and other service departments.

Which of the following principles should be applied when the step method of allocating service department costs is used?

Which of the following principles should be applied when the step method of allocating service department costs is used? The sequence of allocation among departments should be randomly selected.

Is the process of assigning indirect costs to products?

Cost allocation is the process of identifying, accumulating, and assigning costs to costs objects such as departments, products, programs, or a branch of a company.