Activity based costing
allocates overhead to multiple activity cost pools and assigns the activity cost pools to production by means of cost drivers
activity cost pool
is a distinct type of activity such as ordering materials or setting up machines
Activity
any event, action, or work sequence that incurs cost when producing a product or providing a service
Cost driver
any activity that causes resources to be consumed
ABC overhead 2 stage process
ABC 4 steps
Activity based overhead rate
estimated overhead per activity / expected use of cost drivers per activity
Cost assigned
expected use of cost drivers per product X Activity-based overhead rates
Activity Rate formula
Activity Cost pool overhead / Total cost driver activity
unit level
performed for each unit production, it increases every time a unit is produced.
batch level
performed every time a company produces another batch of product (not another unit)
product level
performed every time a company produces a new type of product
facility level
required to support or sustain an entire production process
value added activities
increases the perceived value of a product or service to customers.
non value added activities
adds cost, or increases the time spent on a product/ service without increasing its perceived value.
When to use ABC
ABC objective
identify keys that generate costs and keep track of how many of those activities are completes for each service performed.
-to identity activities, cost pools and cost drivers.