In: Accounting
DDB rate = 1/useful life x 2 x 100
calculation of depreciation schedule using DDB method :
year | book value in the beginning of the year |
DDB rate or depreciation % |
depreciation expenses | accumulated depreciation | book value at the end of the year |
2018 | $24000 | 10% = 1/5 x 2 x 100 x 3/12 | $2400 | $2400 | $21600 |
2019 | $21600 | 40% = 1/5 x 2 x100 | $8640 | $11040 | $12960 |
2020 | $12960 | 40% = 1/5 x 2 x100 | $5184 | $16224 | $7776 |
2021 | $7776 | 40% = 1/5 x 2 x100 | $3110.40 | $19334.40 | $4665.60 |
2022 | $4665.60 | 40% = 1/5 x 2 x100 | $1866.24 | $21200.64 | $2799.36 |
2023 | $2799.36 | 30% = 1/5 x 2 x 100 x 9/12 | $839.808 | $22040.448 | $1959.552 |
Depreciation Expense of the year 2018 = $2400
Accumulated depreciation of the year 2019 = $11040
Book Value at the beginning of the year 2020 = $12960
Accumulated depreciation of the year 2023 = $22040.448
Book Value at the end of the year 2023 = $1959.552
Double-declining balance is a type of accelerated depreciation method. This method records higher amounts of depreciation during the early years of an asset’s life and lower amounts during the asset’s later years. Thus, in the early years, revenues and assets will be reduced more due to the higher depreciation expense. In later years, a lower depreciation expense can have a minimal impact on revenues and assets. so depreciation expenses over the years are variable declining.
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