1. Types of Depreciation
    1. Straight-Line
    1. Declining Balance
    1. Double-Declining Balance (DDB)
    1. Sum-of-the-Years’ Digits (SYD)
  2. Example of Depreciation

Types of Depreciation

There are many strategies that accountants unremarkably use to depreciate capital assets and alternative revenue-generating assets. These are straight-line, declining balance, double-declining balance, sum-of-the-years’ digits, and unit of production. We’ve highlighted a number of the fundamental principles below.


Using wear and tear is the most elementary thanks to record depreciation. It reports equal depreciation expense every year throughout the whole helpful lifetime of the quality till the whole quality is depreciated to its salvage price.

Let’s assume that an organization buys a machine for $5,000. The corporate decides on a salvage price of $1,000 and a helpful lifetime of 5 years. Supported these assumptions, the depreciable quantity is $4,000 ($5,000 price – $1,000 salvage value).

The annual depreciation mistreatment of the wear and tear is calculated by dividing the depreciable quantity by the full range of years. During this case, it amounts to $800 per annum ($4,000 / 5). This ends up in a rate of depreciation of two hundredths ($800 / $4,000).

Declining Balance

The declining balance technique is the accelerated depreciation technique. This technique depreciates the machine at its straight-line depreciation proportion times its remaining depreciable quantity every year. As a result of the asset’s carrying price being higher in earlier years, an equivalent proportion causes a bigger depreciation expense quantity in earlier years, declining every year.

Using the straight-line example on top, the machine prices $5,000, encompasses a salvage price of $1,000, has a five-year life, and is depreciated at two hundredths every year, therefore the expense is $800 within the 1st year ($4,000 depreciable quantity x 20%), $640 within the second year (($4,000 – $800) x 20%), and so on.

Double-Declining Balance (DDB)

The double-declining balance (DDB) technique is another accelerated depreciation technique. Once taking the reciprocal of the helpful lifetime of the quality and doubling it, this rate is applied to the depreciable base its book value for the rest of the assets expected life. Thus, it’s primarily doubly as quick because of the declining balance technique.

Sum-of-the-Years’ Digits (SYD)

The sum-of-the-years’ digits (SYD) technique conjointly permits accelerated depreciation. Begin by combining all the digits of the expected lifetime of the quality.

For example, quality with a 5-year life would have a base of the total of the digits one through five, or one + a pair of + three + four + five = fifteen. Within the 1st depreciation year, 5/15 of the depreciable base would be depreciated. Within the second year, solely 4/15 of the depreciable base would be depreciated. This continues till year 5 depreciates the remaining 1/15 of the bottom.

Units of Production

This technique needs an estimate of the full unit quality that can manufacture over its helpful life. Depreciation expense is then calculated per annum supported by the number of units made. This technique conjointly calculates depreciation expenses supported by the depreciable quantity.

Example of Depreciation

Here’s a hypothetic example to indicate how depreciation works. Detain mind, though, that bound forms of accounting give different suggests that of depreciation. Let’s assume that if an organization buys a chunk of apparatus for $50,000, it should expense its entire price in year one or write the asset’s price off throughout its 10-year helpful life. This is often why business house owners like depreciation. Most business house owners opt to expense solely a little of the price, which may boost the net.

The company may also scrap the instrumentation for $10,000 at the top of its helpful life, which implies it’s a salvage price of $10,000. Mistreatment of these variables, the businessperson calculates depreciation expense because of the distinction between the asset’s price and its salvage price, divided by its helpful life. The calculation during this example is ($50,000 – $10,000) / 10. This ends up in a complete $4,000 of depreciation expenses per annum.

As such, the company’s businessperson oughtn’t to expense the whole $50,000 in year one, even though the corporate paid out that quantity in money. Instead, the corporate solely should expense $4,000 against the net. The corporate expenses another $4,000 next year and another $4,000 the year subsequently, and then on till the quality reaches its $10,000 salvage price in ten years.