How to Find Depreciation and Amortization
Learn how to understand, calculate, and locate depreciation and amortization on financial statements to analyze a company's true financial picture.
Learn how to understand, calculate, and locate depreciation and amortization on financial statements to analyze a company's true financial picture.
Depreciation and amortization are fundamental accounting concepts that help businesses accurately reflect the value of their assets over time. Understanding these concepts is important for assessing a company’s financial health, evaluating its operational efficiency, and complying with tax regulations. They represent the systematic allocation of an asset’s cost over its useful life, rather than expensing the full cost in the year of purchase. This approach provides a clearer picture of how assets contribute to revenue generation over multiple periods.
Depreciation is the accounting process of spreading the cost of a tangible asset over its estimated useful life. Tangible assets are physical items a business uses to generate income, such as machinery, vehicles, buildings, and office equipment. Depreciation matches the expense of using an asset with the revenue it helps produce, aligning with the matching principle of accounting. This avoids a large expense in the year of purchase, instead allocating the cost across periods benefiting from the asset’s use.
This process reflects the gradual decline in an asset’s value due to wear and tear, obsolescence, or usage over time. For example, a delivery truck will lose value and become less efficient as it accumulates mileage and age. The Internal Revenue Service (IRS) provides guidelines and rules for how businesses can depreciate assets for tax purposes, often based on specific recovery periods.
Key terms in depreciation include: “Useful life” refers to the estimated period over which an asset is expected to be productive for the business. “Salvage value” is the estimated worth of an asset at the end of its useful life. The “cost basis” is the original cost of the asset, including purchase price, shipping, installation, and any other expenses necessary to get the asset ready for its intended use.
Amortization is similar to depreciation but applies to intangible assets. Intangible assets are non-physical assets that have value due to the rights or advantages they provide to a business. Examples include patents, copyrights, trademarks, customer lists, and certain types of software licenses.
Amortization systematically allocates the cost of these intangible assets over their estimated useful lives. This ensures that the expense of acquiring an intangible asset is recognized over the period it provides economic benefits to the company. Like depreciation, amortization adheres to the matching principle, linking the expense to the revenues generated by the asset.
For instance, a patent provides a legal right to an invention for a specified period. The cost of acquiring or developing that patent is amortized over its legal or economic useful life, whichever is shorter. Goodwill, which arises from the acquisition of one company by another for a price exceeding the fair value of its identifiable net assets, is generally not amortized but is instead tested annually for impairment.
The distinction between depreciation and amortization lies in the assets they apply to. Depreciation is for tangible assets that physically wear out or become obsolete. Amortization is for intangible assets, which lack physical substance but grant economic rights. Both processes systematically reduce the carrying value of assets on a company’s balance sheet over time.
Calculating depreciation and amortization involves spreading the cost of an asset over its useful life. The straight-line method is the most straightforward for both, allocating an equal amount of expense to each period over the asset’s useful life. The calculation for straight-line depreciation involves subtracting the salvage value from the asset’s cost basis and then dividing the result by the asset’s useful life in years.
For example, if a company purchases a machine for $50,000, expects it to have a useful life of 5 years, and estimates its salvage value at $5,000, the annual depreciation would be calculated as ($50,000 – $5,000) / 5 years, resulting in $9,000 per year. This $9,000 expense is recognized on the income statement annually for five years. While straight-line is common, other depreciation methods exist, such as the declining balance method, which accelerates depreciation expense in the earlier years of an asset’s life.
The declining balance method, including the double-declining balance method, applies a fixed rate to the asset’s book value each year, leading to higher expenses initially. Another method is the sum-of-the-years’ digits, which also provides for accelerated depreciation. However, for tax purposes, the Modified Accelerated Cost Recovery System (MACRS) is mandated by the IRS for most tangible property.
Amortization is typically calculated using the straight-line method. This is because intangible assets typically provide a consistent benefit over their useful life, unlike tangible assets which might provide more benefit or wear out faster in earlier years. If a company acquires a patent for $100,000 with a legal useful life of 10 years and no expected residual value, the annual amortization expense would be $100,000 / 10 years, equaling $10,000 per year. This $10,000 is recognized as an expense on the income statement each year for a decade.
Depreciation and amortization expenses are typically found in several places within a company’s financial statements, providing different perspectives on asset usage. On the income statement, these expenses are usually combined and reported as “Depreciation and Amortization Expense” within the operating expenses section. This line item reflects the portion of asset cost allocated to the current reporting period, directly reducing the company’s reported net income.
The balance sheet provides a cumulative view. While depreciation expense is on the income statement, “accumulated depreciation” is a contra-asset account presented on the balance sheet. This account reduces the original cost of tangible assets to arrive at their net book value, reflecting the total amount of depreciation recognized since the asset was acquired. Similarly, for significant intangible assets, accumulated amortization may also be presented as a contra-asset account.
On the cash flow statement, depreciation and amortization are typically found in the operating activities section. Since these are non-cash expenses, they are added back to net income to reconcile it to net cash provided by operating activities. This adjustment is necessary because net income is reduced by these expenses, but cash was spent when the asset was initially acquired, not when it is depreciated or amortized.
Further details on depreciation and amortization policies are in the footnotes to the financial statements. These disclosures provide valuable information, such as the specific methods used for calculating depreciation and amortization (e.g., straight-line, declining balance), the useful lives assigned to different asset categories, and the total accumulated depreciation and amortization. Reviewing these footnotes offers deeper insights into how a company manages and reports its long-term assets.