Depreciation is key in maximizing asset ROI, while minimizing the financial impact of acquisition. How companies choose to write down assets over time differs, yet all write-downs follow a ...

Accumulated depreciation is the sum of an asset’s depreciation expense. It’s calculated from the start of its use to a specific date. It’s also a contra-asset account. That means it decreases the ...

Amortization and depreciation are accounting methods used to allocate the cost of assets over their useful lives.

A business wants to deduct expenses against revenues in the most effective fashion possible. But being effective doesn't mean that you always deduct an expense immediately. Depreciation allocates the ...

Depreciation is the recovery of the cost of a physical asset, like property or equipment, over multiple years. It allows companies to spread out the cost of some expenses, reduce taxable income and ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Khadija Khartit is a strategy, investment, ...