Standard costing generally works best for Indonesian businesses with stable, repetitive operations, while activity-based costing (ABC) can provide better cost visibility where overhead allocations are more complex.
How Standard Costing Works
Standard costing assigns expected costs to materials, labor, and overhead based on predetermined standards. Actual results are compared with those standards, with differences recorded as variances.
Contact info@mapresourcesindonesia.com for accounting and cost allocation support
Broad cost assumptions can become less accurate where products consume significantly different levels of indirect resources.
How Activity-Based Costing Works
Activity-based costing allocates indirect costs according to the activities that generate those costs.
Instead of spreading overhead using a broad measure such as labor hours, ABC can separate activities such as machine setups, inspections, engineering support, order processing, and logistics. Costs are assigned using drivers that reflect how products, customers, or services consume those activities.
ABC requires reliable operational data and measurable cost drivers.
Standard Costing vs ABC: Which Fits Your Indonesian Business?
Standard costing may be more suitable where production is repetitive, product ranges are limited, and indirect costs are relatively straightforward.
ABC becomes more useful where products or customers consume resources in substantially different ways. Frequent production changes, customized orders, multiple distribution channels, and complex service requirements can make broad overhead allocations less reliable.
A large manufacturer with highly standardized production may use standard costing effectively, while a smaller business with customized products and complex support activities may benefit from ABC.
What Indonesian Accounting Standards Require
Under PSAK 202 on inventories, companies may use standard-cost techniques if the results approximate the appropriate inventory cost.
Standards and variances must be monitored so that reported inventory does not materially depart from the required cost measurement.
ABC can support internal cost allocation and management analysis, but statutory inventory must still be measured and reported in accordance with Indonesian financial reporting standards.
How Costing Methods Affect Indonesian Tax
Indonesia does not prescribe standard costing or ABC as a management costing system for tax purposes. However, Indonesian tax rules contain separate requirements for inventory valuation. Inventory is valued using acquisition cost, while inventory usage for calculating cost of goods sold is determined using the average method or FIFO.
A company’s costing system should be reconcilable with the inventory values, cost of goods sold, and deductible expenses reported for tax purposes.
Cost Allocations and Transfer Pricing
Indonesia’s transfer pricing framework requires related-party transactions to comply with the arm’s-length principle. The cost-plus method is one of the recognized transfer pricing methods, making the identification of an appropriate cost base important where that method is used.
For intra-group services and shared expenses, companies should be able to support the costs attributed to the Indonesian entity and the basis used for allocating them.
Email info@mapresourcesindonesia.com for support with your Indonesian operations
ABC can provide more detailed information about which activities consume shared resources, but it does not by itself establish that an allocation or related-party price satisfies the arm’s-length principle.
Can a Company Use Both Standard Costing and ABC?
An Indonesian manufacturer may use standard costing for routine production control and inventory accounting while using activity-based analysis for product profitability, customer profitability, or complex overhead allocations.
This allows more detailed analysis without requiring ABC to replace the company’s standard-cost system entirely.
When Should a Company Review Its Costing Method?
Persistent unexplained variances, growing overhead costs, or heavy reliance on manual adjustments can indicate that an existing costing system is no longer providing reliable information.
More detailed cost drivers can then be introduced for activities where existing allocations are least reliable without necessarily replacing the company’s accounting or ERP system.
Choose the Right Costing Approach with MAP Resources Indonesia
MAP Resources Indonesia assists foreign-owned companies with cost allocation, financial reporting, accounting, and tax compliance in Indonesia. Contact us at info@mapresourcesindonesia.com for support.
