The Seller Finance Academy community has mastered something most investors never figure out: how to acquire real estate on your own terms, without waiting on a bank to tell you yes. Mel Dorman and the Academy have built something rare, a relationship-centered approach to investing that is as ethical as it is effective. You already know how to structure creative deals, build a portfolio outside the traditional system, and create wealth that most people only dream about. But the investors who truly win long term are not just the ones who find the best deals. They are the ones who know what to do with them once they own them.
That is where CSSI comes in. Regardless of how a deal was structured, the properties and businesses you hold are very likely sitting on tax savings that have never been captured. Cost segregation is one of the most powerful and widely underutilized strategies in real estate investing, and it works just as well on a seller-financed deal as it does on a conventional one. And for those running or investing in innovation-driven businesses, R&D Tax Credits offer another proven path to recovering money you are already spending. CSSI has completed more than 60,000 engineering-based studies since 2003, and our team of tax and engineering specialists is here to make sure the Seller Finance Academy community has full access to the same strategies that institutional investors and large enterprises have been using for decades.
Collaborative Tax Savings Strategies
This collaborative model ensures a seamless client experience while maintaining the highest standards of accuracy and audit readiness.
Who we Help
Real Estate Investors
Maximize cash flow with cost segregation. From rentals to large properties, save an average of $70K per $1M in value.
Tax Professionals & CPAs
Partner with the #1 cost segregation firm for audit support, CPE training, and proven tax-saving strategies.
Innovative Businesses
Convert R&D into tax savings. We help manufacturers, tech, medical, more claim credits for wages, supplies, and contractors.
See Your Tax Savings in Real Time
Our Cost Segregation Calculator helps commercial property owners understand the potential tax benefits of accelerated depreciation. By reclassifying building components from 27.5 or 39-year property to 5, 7, or 15-year property, you can significantly increase cash flow through larger immediate tax deductions.
Simply enter your property information below to receive an estimate of potential tax savings. This calculation provides a general overview – for a detailed analysis of your specific property, our engineering-based study would identify all qualifying components.
Please note that actual results may vary based on your property’s unique characteristics, acquisition date, and tax situation. The calculator assumes current tax laws and does not constitute tax advice.
Estimated Tax Savings
Accelerated Depreciation Deduction
Standard Straight-Line Depreciation Deduction
Accelerated Depreciation Deduction
Standard Straight-Line Depreciation Deduction
Your results show estimated first-year tax savings based on typical properties similar to yours. The Conservative Estimate shows what most property owners like you can expect at minimum, while the High-End Estimate shows what’s possible with a thorough professional analysis. These numbers represent actual cash you could save on taxes. For a personalized assessment that accounts for your property’s specific features, continue with our no-cost analysis request.
Tax Savings Analysis
We’ll evaluate your specific circumstances and provide a detailed estimate of potential tax savings across our service offerings. Complete the form to get started or scroll down to learn more about how our analysis benefits you.
Get Your Personalized Cost Segregation Estimate
Want to share these potential tax savings with your CPA, tax advisor, or wealth manager? Download a professional PDF report of your estimated benefits.This preliminary estimate is based on general property characteristics and industry averages. Actual results may vary depending on your property’s specific components, construction details, and individual tax situation. This estimate does not constitute a formal cost segregation study, tax advice, or guarantee of results. Please consult with your tax professional before making any tax-related decisions.
How R&D Tax Credits Work
The Process is Simple:
Select your industry for accurate wage qualification rates
Enter your qualifying Research & Development expenses and gross receipts
Our calculator runs both Regular and Alternative Simplified Credit methods
See instant estimates and discover which method maximizes your benefit
What You’ll Need
Industry & Company Info
Your industry type and R&D history help us optimize your calculation method and apply the correct wage qualification rates.
Supplies & Materials
Raw materials, prototypes, and supplies consumed during research, experimentation, and development processes.
Contract Research
Amounts paid to third-party contractors conducting qualified research on your behalf (65% qualifies for the credit).
Salaries & Wages
Total compensation for all employees performing, supervising, or supporting qualified research activities.
Tax Savings Analysis
We’ll evaluate your specific circumstances and provide a detailed estimate of potential tax savings across our service offerings. Complete the form to get started or scroll down to learn more about how our analysis benefits you.
How Does the Cost Segregation Study Process Work?
Our streamlined three-step process makes accessing your tax benefits simple and efficient.
No-Cost Preliminary Analysis
We analyze your property details and provide a complimentary estimate of potential tax savings based on your building’s specifics.
Detailed Engineering Analysis
Our engineers conduct an on-site inspection and review 150+ building components to identify all opportunities for accelerated depreciation, including flooring, lighting, electrical, plumbing, cabinetry, landscaping, and parking lots.
Tax Savings Delivered
You receive a detailed engineering report documenting all reclassified assets. We work directly with your CPA or tax professional to ensure proper implementation, enabling immediate tax reduction and increased cash flow.
Get a Free No-Cost Analysis of Your Property
CSSI will review your property details at no cost to determine if it qualifies for cost segregation benefits. Our preliminary analysis includes an estimate of potential tax savings, helping you make an informed decision before committing to a full study. This no-obligation assessment gives you valuable insight into how cost segregation could improve your investment’s financial performance.
Study Overview
This case study examines a Residential Long-Term Rental acquired in 2025 for $1,187,000 and applied in the 2025 tax year. By also leveraging 100% bonus depreciation, the cost segregation study reclassified eligible building components into shorter recovery periods, maximizing upfront tax savings resulting in $157,524 in savings.
Purchased price(less land)
$1,187,000
Firsy-Year Tax Savings
$157,524
Data Placed in-Service
Aug. 2025
Tax year study applied
2025
Bonus Depreciation
100%
Building Allocation After Study
5-Year
$439,190 Re-allocated
15-Year
$0.00 Re-allocated
27.5-Year
$747,810 Re-allocated
This case study examines a Residential Short-Term Rental acquired in 2025 for $629,500 and applied in the 2025 tax year. By also leveraging 100% bonus depreciation, the cost segregation study reclassified eligible building components into shorter recovery periods, maximizing upfront tax savings resulting in $52,562 in savings.
Purchased price(less land)
$629,500
Firsy-Year Tax Savings
$52,562
Data Placed in-Service
July 2025
Tax year study applied
2025
Bonus Depreciation
100%
Building Allocation After Study
5-Year
$124,267 Re-allocated
15-Year
$73,022 Re-allocated
27.5-Year
$414,211 Re-allocated
This case study examines a Retail Property acquired in 2025 for $829,134 and applied in the 2025 tax year. By also leveraging 100% bonus depreciation, the cost segregation study reclassified eligible building components into shorter recovery periods, maximizing upfront tax savings resulting in $65,604 in savings.
Purchased price(less land)
$829,134
Firsy-Year Tax Savings
$65,604
Data Placed in-Service
Apr. 2025
Tax year study applied
2025
Bonus Depreciation
100%
Building Allocation After Study
5-Year
$132,661 Re-allocated
15-Year
$82,913 Re-allocated
39-Year
$613,559 Re-allocated
Did You Know ?
A Cost Segregation Study Can Save Property Owners $30,000-$80,000 in Tax Savings per $1 Million in Building Value Within the First Five Years of Ownership.
Tax Savings Insights from CSSI
Tax Strategy