The depreciation expense in 2025 is $2520.
The depreciation expense in 2026 is $11,592.
Straight line depreciation expense = (Cost of asset - Salvage value) / useful life
Depreciation in 2025 = (number of months the machine was used / number of months in a year) x [(Cost of asset - Salvage value) / useful life]
Depreciation in 2025 = (3/12) x [(66,840 - 6,360) /6] = $2520
Depreciation in 2026 = (book value - salvage value) / useful life
Book value = cost of the asset - depreciation in 2025
$66,840 - $2,520 = $64,320
Depreciation in 2026 = ($64,320 - 6360) / 5 = $11,592
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