Identify the main difference between journal entries in process costing and job costing.

A comparative study of process and job costing will help to understand both systems more effectively. A summary of their differences is given below.

Process Costing

Job Costing

1. Costs are calculated process-wise and per unit cost is the average cost (ascertained by dividing the total cost of the process by the number of units produced)1. Costs are separately calculated for each job, which is a cost unit2. Production of standardized and identical products is undertaken2. Production of non-standardized and unidentical items is undertaken according to customer instructions and specifications3. Costs are calculated at the end of a particular period3. Costs are ascertained on the completion of a job4. As a series of processes is involved, the cost of one process is transferred onto the other process4. As the job as a whole is regarded as a single unit, costs are job-specific5. The nature of production is continuous, where there is usually work-in-progress in the beginning as well
as at the end5. The work-in-progress may or may not occur at the beginning or end of the accounting period6. Due to continuous and uninterrupted production, cost control is comparatively easy6. Cost control becomes difficult due to the intermittent nature of production7. Production is taken to stores7. Production is undertaken against orders from the customers

In other words, the former is used to calculate the cost of jobs or contracts which are distinct in nature, while the latter used to compute the cost charged to each process. So, here in this article excerpt, we present all the differences between Job Costing and Process Costing, in a tabular form.

Content: Job Costing Vs Process Costing

Comparison Chart

Basis for ComparisonJob CostingProcess CostingMeaningJob costing refers to calculating the cost of a special contract, work order where work is performed as per client's or customer's instructions.A costing method, in which the costs which are charged to various processes and operations is ascertained, is known as Process Costing.NatureCustomized productionStandardized productionAssignment of costCalculating cost of each job.First of all, cost is determined for the process, thereafter spread over the produced units.Cost CenterJobProcessScope of cost reductionLessHighTransfer of CostNo transferCost is transferred from one process to anotherIdentityEach job is different from another.Products are manufactured consecutively and so they lose their identity.Cost AscertainmentCompletion of the job.End of the cost period.Industry typeJob costing is suitable for the industries which manufactures products as per customer's orderProcess costing is perfect for the industry where mass production is done.LossesLosses are usually not segregated.Normal losses are carefully ascertained and abnormal losses are bifurcated.Work-in-progress (WIP)WIP may or may not exist at the beginning or at the end of the financial year.WIP will always be present in the beginning or at the end of the accounting period.

Definition of Job Costing

A method of costing in which cost of each ‘job’ is determined is known as Job Costing. Here job refers to a specific work or assignment or a contract where the work is performed according to the customer’s instructions and requirements. The output of each job consists of normally one or less of units. In this method, each job is considered as a distinct entity, for which cost is ascertained. Job Costing is applied when:

  • The execution of the jobs is on the basis of client’s specification.
  • All the jobs heterogeneous in many respects and each job require separate treatment.
  • There is a difference in WIP (Work in progress), of each period.

Job Costing is best suited for the industries where specialized products are manufactured as per customer needs and demands. Some examples of those industries are Furniture, Ship Building, Printing Press, Interior Decoration, etc.

Definition of Process Costing

A costing technique, which is used to calculate the cost of each process is known as Process Costing. Here process refers to a separate stage where production is performed to convert the raw material into an another identifiable form. Process Costing is used in the industry where identical products are produced in huge quantities.

In Process costing, the plant is divided into some processes where the production is performed either sequentially, parallelly or selectively. The output of the former process becomes the input of the latter process, and at the end, the output of the last process is the final product. The individual process account is prepared for each process.

Process Costing is best suited for large-scale production is done as well as where there are multiple levels of producing a product. Some example of such industries is steel, soap, paper, cold drink, paints, etc.

Key Differences Between Job Costing and Process Costing

The following are the major differences between job costing and process costing:

  1. The costing method which is used for the ascertainment of the cost of each job is known as Job Costing. Conversely, by process costing, we mean the costing technique used to determine the cost of each process.
  2. Job Costing is performed where the products produced of a specialized nature, whereas Process Costing is used where standardized products are produced.
  3. In Job Costing, the cost is calculated for each job, but in Process Costing first of all the cost of each process is calculated which is then dispersed over the number of units produced.
  4. In job costing the cost center is the job itself while the process is the cost center in case of process costing.
  5. In job costing each job requires special treatment. On the other hand, no such special treatment is required for each process in process costing.
  6. There is no transfer of cost in job costing, from one job to another. However, the cost of the last process is transferred to the next process in the process costing.
  7. The possibility of cost reduction is very less in Job Costing. In contrast to Process Costing, the scope of cost reduction is comparatively high.
  8. In Job Costing, the cost is ascertained after the completion of the job, but in Process Costing, the cost of each job is determined.
  9. In job costing, losses are not bifurcated. On the contrary, in process costing normal losses are ascertained carefully, while the abnormal losses are bifurcated.
  10. In job costing, WIP may or may or may not be present at the end of the financial year. As against this, WIP will always be present, irrespective of the quantity, in the beginning, or at the end of the accounting period, in process costing.

Conclusion

There is no comparison between Job Costing and Process Costing because both the methods are used in different industries. Although, the differences exist in the two methods. One such difference is, each job requires a high degree of supervision and control, but the process does not require so, as they are standardized in nature.

What is the main difference between journal entries in process costing and in job costing?

The journal entries in process costing are posted to record the number of units as they are moved from one department to another. Journal entries in job costing are posted to record costs rather than the number of units.

Which of the following differs between job costing and process costing?

Job costing is used for unique products, and process costing is used for standardized products.

What are the similarities and differences between job costing and process costing system?

In job costing each job requires special treatment. On the other hand, no such special treatment is required for each process in process costing. There is no transfer of cost in job costing, from one job to another. However, the cost of the last process is transferred to the next process in the process costing.

What is the difference between job costing and process costing quizlet?

Process costing is used when a single product is produced on a continuing basis or for a long period of time. Job-order costing is used when many different jobs having different production requirements are worked on each period.