Sunday 26 March 2017

STANDARD COSTING

Standard costs are part of cost accounting system whereby standard cost is incorporated directly and formally into the manufacturing accounts. It is divided into two major parts (1) Historical Costs (2) Predetermined Costs. Historical cost means the actual cost or past cost and historical costing is a system in which actual costs incurred in the past are determined.  

Standard costing aims at eliminating waste and increasing efficiency in operation through setting up standards for production costs and production performance. In short, standard costing is a control device and not a separate method of product costing. It can be used with any method of product costing, job costing or process costing.

DEFINITION
Standard cost 'The planned unit cost of the product, component or service produced in a period. The standard cost may be determined on a number of bases. The main use of standard costs is in performance measurement, control, stock valuation and in the establishment of selling prices.’ CIMA Official Terminology, 2005.

A standard costing system is a method of cost accounting in which standard costs are used in recording certain transaction and the actual costs are compared with the standard cost to learn the amount and reason for variations from the standard.   W.B. Lawrence

Standard costing involves the preparation of cost based on pre determined standards and continuous comparison of actual with them for the purpose of guidance and control.   D. Joseph

It is a cost accounting technique for cost control where standard costs are determined and compared with actual costs, to initiate corrective action.
·         It is a control method involving the preparation of detailed cost and sales budgets.
·         A management tool used to facilitate management by exception.

OBJECTIVES OF STANDARD COSTING
The objectives of Standard Costing for which it is implemented are:
1.      It helps to implement budgetary control system in operation.
2.      It helps to ascertain performance evaluation.
3.      It supplies the ways to utilise properly material, labour and also overhead which will be economic in character.
4.      It also helps the management to supply necessary data relating to cost element to submit quotations or to fix up the selling price of a firm.
5.      It also helps the management to take various corrective decisions viz., fixation of price, make-or-buy decisions etc. which will be more beneficial to the firm.

TYPES OF STANDARDS
Basically, there are two types of standard:
A.    Current Standard
B.     Basic Standard

      A.    Current Standard:
It is established for the use over a diminutive period of time and is related to current circumstances. Such a standard remains in operation for a limited period and belongs to the current conditions. These standards are revised at regular intervals. Current standard are of three types like
1.      Ideal standards,
2.      Expected standards, and
         3.      Normal standards. 

      1.  Ideal Standards 
Under these standards, upon perfection, attention is focused. The aim of these standards is on absolutely minimum cost which only in perfect operating conditions can be attained. No scraps, idle time, break down & rest period is provided by these standards. These standards become impossible to be attained in the long run. In practice idle standards are rarely attained & have been referred to as theoretical standards. Unfavorable variances are being revealed by the accounts as regular feature where ideal standards are used. As a result of this among the staff members depressing feeling occurs. Idle standards can be used without change or adjustment for a long time. Unless radical changes are being made in the product or in the manufacturing processes, these standards once set are rarely being changed. These standards can also be used in highly mechanized industry as engineering standards.

2. Expected or practical standards: Such standards are likely to be expected or utilized in the future period. Such standards are based on expected performance after making a reasonable allowance for unavoidable losses and other inevitable lapses from perfect efficiency. So it is most generally used standard and is best suited for cost control. This standard can be anticipated as well as attained in future in sync with the specified budget. 

3. Normal Standards: Upon the past averages which are adjusted to anticipate future changes, these standards are based. For relatively longer period covering a trade cycle, the preparation of these standards is done. For the formation of these standards, allowance is given to normal fatigues & breaks, normal mistakes in production, normal waste & scrap & normal machine breakdown & maintenance. The cost performance is represented by theses standards which should normally be attained. Because of the probable errors in the prediction of the extent & duration of the cyclical effects, these standards are very likely attainable but they are very difficult to compute. A standard should not be very high so that frustration is caused but it should be high enough so that reasonably diligent effort needed for its accomplishment can be expected. For long term planning & decision making purpose, the normal standard may be good but their utility is limited in appraisal of efficiency.

   A.    Basic standards:
      This is a standard which is established for use unaltered for an indefinite time. It is similar to an index number against which all results are measured. Variances from basic standards show trends of deviations of the actual cost. However, basic standards are of no practical utility from the point of view of cost control and cost ascertainment. This standard is set on a longterm basis and seldom revised. It is an underlying standard from which current standard can be developed. 

ESTABLISHING A SYSTEM OF STANDARD COSTING
Ø  Setting up cost centers
Ø  Classification of accounts
Ø  Determination of size of the standard
·   Current
§     Ideal
§     Expected
§     Normal
·   Basic
Ø  Setting up of standard
Ø  Standard cost card

ADVANTAGES OF STANDARD COSTING

1.   More effective cost control is possible under standard costing if the same is reviewed and analyzed at regular intervals for improvements and immediate action can be taken if deviations from standards are found out which, ultimately, leads to cost reduction.

2.   Analysis of variance and its measurement helps to detect inefficiencies and mistakes which enable the management to investigate the reasons.

3.     Since standard costs are predetermined costs they are very useful for planning and budgeting. It also helps to estimate the effect of changes in Cost-Price-Volume relationship which also helps the management for decision-making in future.

4.      Standard Costing serves as a guide to the management in several management functions while formulating prices and production policies etc.

5.   As standard is fixed for each product, its components, materials, process operation etc. it improves the overall production efficiency which also ultimately reduces cost and thereby increases profit.

6.      Once the Standard Costing System is implemented it will lead to saving cost since most of the costing work can be eliminated.

7.      Delegation of authority and responsibility becomes effective by setting up standards for each cost center as the supervisors or executives of each cost center will know the standard which they have to maintain.


DISADVANTAGES OF STANDARD COSTING
1.  Costly System: Because the Standard Costing requires highly skillful and competent personnel, it becomes a costly system too. For the same experts are paid high remuneration.
2.     Difficulties in Fixation of Standard: It is always difficult to determine precise standard costs in a given situation which will coincide with actual cost when operations are over. Standard cost are determined partly by the past experience and partly by the cost projections based on advanced statistical techniques. Thus, uncertainties revolve around standards.
3.  Constraint for Service Industry: Standard costing is applied for planning and controlling manufacturing costs. Thus, it cannot be applied in a service industry.
4.     Consistency of Standard: because the standards of marginal costing fluctuate and vary time to time, it is difficult to always sustain and continue the same standards.  
5.    Unsuitable for Nonstandardized Products: Standard costing is expensive and unsuitable for job manufacturing industries as they manufacture non standardized products such as catering, tailoring, printing, etc.
6.     Relatively Fixed Standards: A business may not be able to keep standards uptodate. In other words, a business may not revise standards to keep pace with the frequent changes in manufacturing conditions. Firms may avoid revising standards as it is a costly affair.