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Cost accounting is the process of tracking, recording and analyzing costs associated with the products or activities of an organization. Cost accounting does not follow GAAP. Costs are measured in units of Currency by convention. Cost accounting could also be defined as a kind of Management Accounting that translates the Supply Chain (the series of events in the production process that, in concert, result in a product) into financial values. Managers use cost accounting to support decision making to reduce a company's Cost s and improve its Profitability . There are at least four approaches:
Cost Elements:
ORIGINS Cost accounting has long been used to help managers understand the costs of running a business. Modern cost accounting originated during the industrial revolution, when the complexities of running a large scale business led to the development of systems for recording and tracking costs to help business owners and managers make decisions. In the early industrial age, most of the costs incurred by a business were what modern accountants call "variable costs" because they varied directly with the amount of production. Money was spent on labor, raw materials, power to run a factory, etc. in direct proportion to production. Managers could simply total the variable costs for a product and use this as a rough guide for decision-making. Some costs tend to remain the same even during busy periods, unlike variable costs which rise and fall with volume of work. Over time, the importance of these "fixed costs" has become more important to managers. Examples of fixed costs include the depreciation of plant and equipment, and the cost of departments such as maintenance, tooling, production control, purchasing, quality control, storage and handling, plant supervision and engineering. In the early twentieth century, these costs were of little importance to most businesses. However, in the twenty-first century, these costs are often more important than the variable cost of a product, and allocating them to a broad range of products can lead to bad decision making. Managers must understand fixed costs in order to make decisions about products and pricing. For example: A company produced railway coaches and had only one product. To make each coach, the company needed to purchase $60 of raw materials and components, and pay 6 laborers $40 each. Therefore, total variable cost for each coach was $300. Knowing that making a coach required spending $300, managers knew they couldn't sell below that price without losing money on each coach. Any price above $300 became a contribution to the fixed costs of the company. If the fixed costs were, say, $1000 per month for rent, insurance and owner's salary, the company could therefore sell 5 coaches per month for a total of $3000 (priced at $600 each), or 10 coaches for a total of $4500 (priced at $450 each), and make a profit of $500 in both cases. STANDARD COST ACCOUNTING In modern cost accounting, the concept of recording historical costs was taken further, by allocating the company's fixed costs over a given period of time to the items produced during that period, and recording the result as the total cost of production. This allowed the ''full cost'' of products that were not sold in the period they were produced to be recorded in inventory using a variety of complex accounting methods, which was consistent with the principles of GAAP. It also essentially enabled managers to ignore the fixed costs, and look at the results of each period in relation to the "standard cost" for any given product. :For example: if the railway coach company normally produced 40 coaches per month, and the fixed costs were still $1000/month, then each coach could be said to incur an Overhead of $25 ($1000/40). Adding this to the variable costs of $300 per coach produced a full cost of $325 per coach. This method tended to slightly distort the resulting unit cost, but in mass-production industries that made one product line, and where the fixed costs were relatively low, the distortion was very minor. :For example: if the railway coach company made 100 coaches one month, then the unit cost would become $310 per coach ($300 + ($1000/100)). If the next month the company made 50 coaches, then the unit cost = $320 per coach ($300 + ($1000/50)), a relatively minor difference. | ||
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