Turn 27.5–39 year depreciation into 5–15 year write-offs—and with 100% bonus depreciation back in 2025, capture those deductions in year one.
IRS allows accelerated depreciation on qualifying building components from standard periods (27.5 years for residential, 39 years for commercial) down to 5, 7, or 15 years. Get immediate tax deductions and improved cash flow without changing your total depreciation amount.
$1,000,000 Commercial Property
Same $1,000,000 Property
Actual results vary by property, structure, and tax situation.
Property placed in service after January 19, 2025 now qualifies for 100% bonus depreciation—permanently!
This means you can deduct the full cost of qualified assets in year one when combined with cost segregation.
Cost segregation identifies building components that can be depreciated faster (5-15 years instead of 27.5-39 years). With 100% bonus depreciation, you deduct 100% of those reclassified assets immediately instead of spreading them over years.
| Method | Year 1 Deduction | Tax Savings* |
|---|---|---|
| Standard | $25,640 | $8,974 |
| Cost Seg Only | $109,700 | $38,395 |
| Cost Seg + 100% Bonus | $334,125 | $116,944 |
*Assumes 35% combined tax rate
| 2023 | 80% |
| 2024 | 60% |
| Jan 1-19, 2025 | 40% |
With 100% bonus depreciation reinstated, there's never been a better time for cost segregation. Maximize your deductions while the benefit is at its peak. Plus, OBBB expanded eligibility to include manufacturing buildings!
Every study includes comprehensive audit support—so you can file with confidence knowing we stand behind our work.
Every study includes detailed engineering analysis that exceeds IRS standards
We reference specific IRS guidelines, audit guides, and relevant court cases
Audit support lasts for the life of the study, not just the first year
Our audit protection means you're never alone if the IRS has questions about your cost segregation study.
We defend all asset classifications and basis allocations with detailed engineering analysis, IRS citations, and court case references.
If the IRS questions any element of the study, simply forward us their inquiries. We'll prepare detailed responses and provide clarity for you to submit with your CPA.
Should an audit proceed to advanced stages, we represent our firm's methodology and defend our classification process, providing additional clarity and IRS-compliant documentation.
If the IRS questions your cost segregation deductions, forward their inquiry to us immediately.
Our team analyzes each question and prepares comprehensive, IRS-compliant responses with supporting documentation.
You and your CPA review our responses and submit them to the IRS auditor with confidence.
We remain available throughout the audit process to defend our methodology and classifications.
Important: Our liability is limited to the study fee. Audit protection covers our professional support and defense of our work product, classifications, and methodology. Tax outcomes remain subject to IRS review and your individual tax situation.
We're trusted by property owners, investors, and business operators across the country.
We're revolutionizing cost segregation with technology and expertise—making advanced tax strategies accessible to all commercial property owners and real estate investors.
Our AI-powered platform allows us to be the first in the industry to offer detailed engineering at a DIY price. Expert analysis, AI backed detailed engineering, starting at $499.
We utilize satellite imagery, advanced photo processing, and mobile documentation to create comprehensive property analyses—not just estimates like traditional services.
Our proprietary AI identifies qualifying assets, then certified engineers and tax professionals review every report for accuracy and maximum savings.
Our documentation and analysis surpass all IRS requirements with detailed asset-by-asset breakdowns. We provide full audit defense and stand behind every report.
We track your assets and provide guidance on future renovations to help you maximize tax deductions year after year, integrating seamlessly with your CPA.
Our mission is to make cost segregation and advanced tax strategies accessible to all commercial property owners, not just the wealthy. We educate and empower clients to benefit from these powerful IRS programs.
Get immediate tax deductions with cost segregation, plus ongoing benefits when you renovate or replace building components.
We track all your assets in our secure portal. When you replace HVAC, flooring, or other components, you can write off the old asset's remaining value—creating additional tax deductions beyond your initial study.
Work directly with your existing CPA or leverage our certified tax professionals. We ensure seamless integration with your accounting workflow and provide ongoing tax strategy consulting.
Planning a renovation? Our report helps you maximize deductions by identifying which old components can be written off when replaced—a strategy that can save thousands more in future years.
Partial Asset Disposition Calculation
| Asset Description | Value | Status |
|---|---|---|
|
Roof Replacement (New)
Placed in Service: Nov 2024
|
$45,000 | Capitalized |
|
Roof (Original)
Disposed: Nov 2024
|
$12,500 | Write-off |
|
HVAC Units
Remaining Useful Life: 5 yrs
|
$28,000 | Depreciating |
| Total Tax Deduction | $12,500 (Immediate) | |
FreeCostSeg.com • Professional Tax Engineering
Get immediate tax savings through accelerated depreciation, then use our asset tracking to maximize deductions on future renovations and replacements.
We combine cutting-edge AI with tax expertise to make powerful depreciation strategies accessible to all commercial property owners.
Our leadership team brings extensive private equity acquisition experience, using cost segregation to optimize cash flow. Driven by a mission to democratize tax strategies previously accessible only to large investors.
Our team combines experience from civil engineering and construction with advanced multimodal AI technology.
Advised by professionals from Big 4 accounting firms (Ernst & Young, Deloitte, PwC, KPMG) real estate teams and former IRS specialists with 30+ years of combined experience in cost segregation and tax strategy.
Backed by Schneider Ventures Accelerator, which funds innovative real estate technology businesses, and supported by top national real estate investors who have been using cost segregation for years.
Making cost segregation accessible to all property owners—not just the wealthy. We help you unlock massive tax deductions through accelerated depreciation and smart renovation strategies.
Our team brings extensive experience from their previous roles
Tax savings our team has generated in previous roles
Properties our experts have collectively analyzed
Success rate our tax specialists have maintained defending IRS audits
Lead Cost Seg Engineer
Certified Member of:
With over 5 years of specialized experience in cost segregation engineering, Matthew has successfully completed hundreds of studies across multiple organizations, helping property owners maximize their tax savings.
Most recently serving as Head of Product for Cost Segregation, Matthew brings deep product expertise and strategic oversight to ensure our analyses exceed industry standards and deliver maximum value to clients.
Matthew is a proud member of the American Society of Cost Segregation Professionals (ASCSP), holding membership number M009-25. Established in 2006, ASCSP is the leading non-profit organization dedicated to education, technical standards, and ethical practices in the cost segregation industry—ensuring Matthew adheres to the highest professional standards.
Learn more about our cost segregation service and how we can help you save on taxes.
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