ACTIVITY BASED
COSTING:-
- The activity based costing (ABC) is a costing system, which
focuses on activities performed to produce products.
- ABC is that costing in which costs are traced to activities and
then to products.
- This costing system assumes that activities are responsible for
the incurrence of costs and create the demands for activities.
- E.g:-an accounting firm prepares tax returns,a
University teaches students
DEFINTIONS OF
ACTIVITY BASED COSTING:-
CIMA defines ACTIVITY BASED COSTING AS
FOLLOWS,
"Cost attribution to cost units on the basis of benefit received
from indirect activities e.g., ordering,setting up,assuring
quality."
ABC has also been defined by CAM-1 organisation of
Arlinton Texas as
"the collection of financial and operation performance
information tracing the significant activities os the firm to
product costs".
EVOLUTION OF
ACTIVITYT BASED COSTING SYSTEM:-
- ABC system is developed due to many deficiencies of Traditional
Cost Systems, which lead to the discovery of the ABC system.
- The concept of ABC were developed in the manufacturing sector
of the United states during the 1970's and 1980's.
- During this time , the consortium for avanced
manufacturing-International, now known simply as CAM-I, provided a
formative role for the studying and formalizing the principles that
have become more formally known as Activity Based Costing.
OBJECTIVES OF
ACTIVITY BASED COSTING:-
The objectives of Activity Based Costing are as follows:
- To improve product costing.
- To identify non-value adding activities in the production
process which might be a suitable focus for attention or
elimination.
- To provide required information for decision making.
- To reduce the frivolous (non essential) use of common
resources.
- To encourage managers to evaluate the efficiency of internally
provided services.
- To calculate the full cost of products for financal reporting
purposes and for determining cost-based prices.
USES OF ACTIVITY
BASED COSTING:-
The areas in which activity based information is used for
decision making are as follows:-
- Activity costs:- ABC is designed to track the
cost of activities, so we can use it to see if activity costs are
in line with industry standards.
- Distrubution costs:- Organisation uses a
variety of of distribtion cahnnels to sell the products, such as
retail,internet, distributors, and mail order catalogs. Most of the
structural cost of maitaining a distribution channel is overhead ,
so if we make a reasonable determination of which distribution
channels are using overhead, we can make decisions to alter how
distribution channels are used, or even to drop unprofitable
channels.
- Make or buy:-ABC enables the manager to decide
whether he should get the activity done within the firm or
outsource the same. Outsourcing may be done if the firm is
incurring higher overhead costs as compared to the outsourcer or
vice-versa.
- Margins:-With proper overhead allocation from
an ABC sysytem, we can determine the margins of various products,
product lines, and entire subsidiaries. This can be quite useful
for determining where to position company resourcesto earn the
largest margins.
- Product facility cost:-It is usually quite
easy to segregate overhead costs at the plant-wide level,so we can
compare the costs of production between different facilities.