finance

Depreciation

The gradual decrease in the value of an asset over time due to wear, age, or obsolescence.

Depreciation allocates the cost of a tangible asset over its useful life. It appears as an expense on financial statements, reducing taxable income.

Common Methods

  • Straight-line: Equal expense each year (most common)
  • Declining balance: Larger expense in early years
  • MACRS: IRS-approved accelerated method for tax purposes

Example

A $50,000 vehicle with 5-year life: Straight-line depreciation = $10,000/year. After 3 years, book value = $20,000.

Related Calculators

Related Terms