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Real estate depreciation allows investors to deduct the cost of a rental property over its useful life (27.5 years for residential, 39 years for commercial in the US), reducing taxable rental income even if the property is appreciating in value.

ステップバイステップガイド

  1. 1Annual depreciation = (Purchase price − land value) / 27.5 years
  2. 2Land cannot be depreciated — only the building (typically 70–80% of purchase price)
  3. 3Depreciation is a "paper" deduction — it reduces taxable income without a cash outflow
  4. 4When you sell, depreciation is "recaptured" and taxed at up to 25%

解いた例

入力
$400,000 rental, $80,000 land value, 27.5 years
結果
$11,636/year depreciation deduction
($400k−$80k)/27.5
入力
$1,200 monthly rent, $11,636 depreciation, 25% tax bracket
結果
Save $2,909 in taxes/year
Effective after-tax rent income boosted significantly

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