sum-of-the-years-digits method
Financial Dictionary — Cost Accounting
Definition
Accelerated depreciation method where the depreciable base is spread over the asset life, with each year's portion being a unique but declining fraction tied to the overall asset life
Use cases, Example & Why it matters
Use cases
- Used in product/service costing, budgeting, and variance analysis.
- Used to support pricing decisions and profitability analysis by cost behavior and drivers.
- Used to support pricing decisions and profitability analysis by cost behavior and drivers.
Example
- Example: The costing team uses **sum-of-the-years-digits method** to allocate costs and analyze margins by product line.
Why it matters
- Why it matters: Improves cost accuracy, supports better pricing and budgeting, and strengthens performance measurement.