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Bonus Depreciation Calculator

Calculate 100% first-year bonus depreciation on qualifying property. Updated for the Jan 2025 tax law restoring 100% bonus depreciation.

📍 Property Address (optional)
✓ Saved
InputsShared
Property & Improvements
Purchase Price
$
Land Value
$
Capital Improvements
$
Cost Segregation Estimates
5-Year Property (personal property)?
$
15-Year Property (land improvements)?
$
27.5-Year Remaining (structure)?
$
Tax Profile
Tax Bracket %
%
State Tax Rate %
%
Pro Forma — With Cost Seg Study
Cost Seg 5-yr Property
$
Cost Seg 15-yr Property
$
As-IsCurrent
Enter values to see results
Year-1 Bonus Deduction
—
100% on short-life
Year-1 Tax Savings
—
fed + state
Effective Property Cost
—
after tax savings
Straight-Line Remainder
—
27.5-yr schedule
Bonus Depreciation Detail
5-Year Property—
15-Year Property—
Total Bonus Deduction—
27.5-yr (straight-line)—
Annual 27.5-yr Deduction—
Tax Savings
Federal Tax Savings—
State Tax Savings—
Total First-Year Savings—
Pro FormaAfter plan
Enter values to see results
Cost Seg Bonus Deduction
—
with study
Cost Seg Tax Savings
—
Extra vs No Cost Seg
—
Cost Seg ROI
—
Cost Segregation Pro Forma
5-yr Property (Cost Seg)—
15-yr Property (Cost Seg)—
Total Bonus—
vs Without Cost Seg—
Cost Seg Economics
Typical Study Cost—
Extra Tax Savings—
ROI on Cost Seg Study—