Standard Costing Allocation of Extrusion Press Yield Losses under IAS 2 Rules
Capitalizing abnormal extrusion yield losses into inventory violates IAS 2 rules, inflating balance sheet assets while risking sudden covenant write-downs.
Overhead Absorption Rates
Meaning
Ratios used to distribute indirect manufacturing costs across individual units produced allow a business to price its goods based on the full cost of operation. Calculation of overhead absorption rates involves dividing total indirect expenses by a driver such as machine hours or direct labour hours. This allocation ensures that the factory rent and utilities are paid through the sale of every component leaving the line.
Allocation Ratio
Fixed costs do not change with the volume of production but must still be recovered. An overhead absorption rates calculation assigns a portion of the supervisor’s salary and the building insurance to every widget. This prevents the company from underpricing its products during periods of low activity.
Cost Driver
The choice of the base for the calculation determines how much cost each product carries. If a factory uses overhead absorption rates based on machine time, a complex part that takes four hours to mill will carry more overhead than a simple part finished in ten minutes. This method provides an accurate picture of which products are actually profitable after all bills are paid.
It also helps in identifying which machines are the most expensive to run on an hourly basis.
Recovery Margin
Accurate rates prevent the business from losing money on high-volume orders. These rates act as the bridge between the factory floor and the income statement.