Bonus depreciation calculator

100% bonus depreciation, modeled in 60 seconds.

Bonus depreciation was permanently restored to 100% by the One Big Beautiful Bill Act (OBBBA, July 2025). Combined with cost segregation, accelerated 5/15-yr property is fully deductible Year-1. Run the math on your property below.

Property type

Purchase price$500,000

$150K$1M$2M$5M

Your marginal tax rate37%

22%24%32%35%37%

Estimated Year-1 tax savings

$32,560

on $88,000 of accelerated deductions

5-yr15-yr27.5/39-yr

Study cost

$795

ROI on study

41×

Delivery

< 1 hour

Order my study — $795

Estimate based on RSMeans 2024 cost data and IRC §168(k). Your actual result varies with property age, condition, and basis allocation.

From estimate to engineered report.

The calculator gives you a directional estimate using property-type-specific reclassification percentages from completed studies. The actual engineered report uses RSMeans 2024 cost data, applies regional cost multipliers, and produces a 40+ page CPA-ready PDF with component-level analysis, depreciation schedules, and IRS Audit Techniques Guide methodology — all delivered in under 1 hour.

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