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The Global Insight

Which cost method should be used to allocate costs?

Author

John Hall

Updated on February 21, 2026

There are three methods commonly used to allocate support costs: (1) the direct method; (2) the sequential (or step) method; and (3) the reciprocal method. Many instructors choose to defer coverage of the reciprocal method to cost accounting.

Which is the best method for allocating overhead cost?

The best method for allocating overhead in construction is a way that’s fair. After all, the idea is to allocate (or, distribute) costs that each job shares responsibility for — meaning the job either caused or benefited from the cost. But, the costs should also be proportional to that responsibility.

How do I choose a good allocation base?

The allocation base should bear causal relationship between the incurrence of the cost and the basis used for cost assignment. To the extent possible, it should reflect in a reasonable manner how the cost object consumes the resources being allocated.

What are the three methods of allocating overhead costs?

3.2 Approaches to Allocating Overhead Costs When Hewlett-Packard produces printers, the company has three possible methods that can be used to allocate overhead costs to products—plantwide allocation, department allocation, and activity-based allocation (called activity-based costing).

Why should costs not be allocated based on sales volume?

Sales. Costs are apportioned based on the net sales reported by each entity. Since high sales volume does not necessarily equate to high profits, this approach can result in a low-profit entity being burdened with a substantial corporate allocation.

Which is the best way to allocate costs?

We need to allocate the costs of the various departments to the production of product A and Product B so that we can calculate an accurate sales price that includes sufficient profit. The direct method of cost allocation is the most popular method used for allocating costs.

How are costs allocated in a service department?

There are three methods for allocating service department costs: The first method, the direct method, is the simplest of the three. The direct method allocates costs of each of the service departments to each operating department based on each department’s share of the allocation base.

Which is more accurate step down or direct cost allocation?

The step down method of cost allocation is a little more complicated than the direct method of cost allocation, but the results are more accurate in terms of cost allocation.

How to calculate the allocation of HR costs?

The cost allocation would be as follows: Cost of HR department: $ 10,000.00 Using the direct method, 30% of the HR cost will be assigned to Product A and 70% of the costs will be allocated to product B: Allocation of costs to Product A: 30% of $10,000.00 = $ 3,000.00 Allocation of costs to Product B: 70% of $10,000.00 = $ 7,000.00