100% Bonus Depreciation Is Back — Act Before Congress Changes Its Mind

Unlock Accelerated Depreciation
for Your Duplex

Engineering-based cost segregation for duplex investors — reclassify building components into 5, 7, and 15-year categories. CPA-ready reports delivered in under 1 hour.

Get Your Estimate →
18–24%
Avg. Basis Reclassified
15x
Avg. ROI on Study Cost
<1 Hour
Report Delivery
$995
Starting Price

Estimate Your Tax Savings

Estimated Year 1 Accelerated Deductions
$0
Order Your Study →

Real Results: $480K Duplex in Austin, TX

How a duplex investor accelerated $73,000 in year-one deductions — backed by data, delivered fast.

Duplex investment property
PropertyDuplex (2 Units) — Austin, TX
Purchase Price$480,000
Year Built2010
Study TierDuplex (starting at $995)

This investor elected our duplex cost segregation study. The study reclassified building components including per-unit finishes, appliances, flooring, and shared site improvements — resulting in over $73,000 in first-year accelerated depreciation deductions.

Total Accelerated (Year 1)
$73,000
beyond straight-line depreciation
$27,010
Est. Tax Impact (37%)
27x
ROI on Study Cost
19.0%
Basis Reclassified
Per-Unit
Per-Unit Analysis

What's in Your Study

Engineering-based analysis aligned with the IRS Cost Segregation Audit Techniques Guide.

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Component-Level Analysis

Every building system classified by IRS asset life (5yr, 7yr, 15yr, 27.5yr)

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MACRS Depreciation Schedules

Full schedules your CPA can use immediately — no additional formatting needed

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Bonus Depreciation Modeling

100% bonus depreciation applied to maximize first-year deductions

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IRS ATG Compliance

Methodology aligned with the IRS Audit Techniques Guide for cost segregation

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Per-Unit Component Analysis

Separate analysis for each unit's finishes, plus shared building systems

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CPA-Ready PDF Report

Professional report delivered to your inbox in under 1 hour

Why Per-Unit Finishes Matter for Duplex Investors

Each unit's interior finishes plus shared site improvements are commonly missed depreciation opportunities.

Per-unit appliances, cabinetry, flooring, countertops, and shared driveways and parking areas are 5 and 15-year depreciable property — not part of the 27.5-year building. Most standard depreciation schedules treat everything as one bucket.

With bonus depreciation, eligible per-unit and shared site components can be deducted in Year 1 — turning your property improvements into immediate deductions.

Duplex properties typically have $20K–$60K+ in shorter-life components across both units.
Without cost segregation, those deductions are spread over 27.5 years instead of taken in Year 1.

Categories We Identify

5yrCarpeting & Vinyl Flooring
5yrCabinetry & Countertops
5yrWindow Treatments & Blinds
5yrDecorative Lighting & Fixtures
5yrPer-Unit Appliance Sets
15yrLandscaping & Exterior Lighting
15yrShared Driveway & Parking
7yrSpecialty Fixtures & Equipment

Duplex Pricing. No Surprises.

Every study includes CPA-ready documentation prepared in accordance with IRS guidelines.

DUPLEX STUDY
Duplex
Starting at $995/study
$995–$1,695 based on purchase price
  • Engineering-based cost segregation study
  • 5-year + 15-year reclassification
  • Per-unit component analysis
  • 100% bonus depreciation modeling
  • MACRS schedules + NPV analysis
  • CPA-ready PDF report
  • Delivered in under 1 hour

Use code TAXDAY2026 at checkout for 10% off. Offer ends April 15th.

Frequently Asked Questions

Cost segregation is an IRS-recognized depreciation method that reclassifies portions of your property into shorter depreciation categories (5, 7, and 15 years instead of 27.5). For duplex investors, this means accelerating thousands of dollars in deductions into the early years of ownership — reducing your taxable income significantly.
Components that qualify include per-unit appliances, carpeting and vinyl flooring, window treatments, cabinetry, countertops, plumbing fixtures, interior finishes, shared driveways and parking areas, landscaping, exterior lighting, and decorative elements. These are classified as 5, 7, or 15-year property — not part of the 27.5-year building structure — and can be depreciated on an accelerated schedule.
Duplex properties typically have $20K–$60K+ in shorter-life components across both units. With 100% bonus depreciation, those amounts can be deducted in Year 1. The exact savings depend on your purchase price, property age, finishes, and tax bracket.
Just the basics: property address, purchase price, square footage, and year built. Our intake form takes about 5 minutes. No site visit required. Photos and documents (closing statement, tax assessment) are optional but can improve accuracy.
Studies are delivered in under 1 hour as a CPA-ready PDF sent to your email. Your CPA can use it directly — no additional formatting needed.
Yes. If you didn't do cost segregation when you bought the property, you can file a Form 3115 (Change in Accounting Method) to catch up on missed depreciation — without amending prior returns. The full catch-up amount is taken in a single year.
Yes. Our methodology follows the IRS Cost Segregation Audit Techniques Guide. Each study includes component-level analysis, IRS asset class citations, and supporting engineering narratives. We recommend all clients work with their CPA when filing.
No — we deliver a finished, CPA-ready study. You provide basic property details and we handle the engineering-based analysis, component classification, and professional report generation. The result is a complete PDF report your CPA can use immediately to file your depreciation — no DIY work required.

100% Bonus Depreciation Is Back.
Don't Wait for Congress to Change Its Mind.

Unlock accelerated depreciation for your duplex — backed by data, delivered fast. Studies start at $995.

Order Your Study →

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