Accelerated Depreciation is a technique for distributing the cost of an asset over its lifespan, which leads to more significant depreciation expenses in the beginning years of the asset’s life and lower expenses in the later years.

As a result, the asset is depreciated more rapidly during the initial years, resulting in greater deductions for tax and accounting purposes.

The concept of accelerated depreciation recognizes that many assets, particularly in certain industries, tend to lose their value more rapidly in the early years of their use.

By applying a faster depreciation rate in the beginning, the method aligns the expense recognition with the expected pattern of the asset’s usage and value decline.

There are various types of accelerated depreciation methods, which include:

  1. Double Declining Balance (DDB): The double declining balance method applies a depreciation rate that is double the straight-line depreciation rate. This results in a higher depreciation expense in the earlier years, gradually reducing over time until the asset’s book value matches its salvage value.
  2. Sum-of-the-Years’-Digits (SYD): The sum-of-the-years’-digits method is based on an asset’s expected useful life. It allocates a higher portion of the asset’s cost to the earlier years, gradually decreasing the allocation over time.
  3. Modified Accelerated Cost Recovery System (MACRS): MACRS is a depreciation system used for tax purposes in the United States. It classifies assets into specific recovery periods and assigns them to different depreciation methods, including accelerated methods.