100% Bonus Depreciation is officially back for 2025, creating massive tax-saving opportunities. Click here to learn how this affects your real estate investments and business.

Elizabeth Smith [email protected] (443) 528-3659

Our Services

A Platform Designed to Unlock Savings

Real Estate

Cost Segregation

Accelerate depreciation on your commercial property to reduce federal income taxes and increase cash flow through our engineering-based Cost Segregation analysis.
Real Estate

179D Tax Deduction

Claim up to $5.81 per square foot in tax deductions for energy-efficient commercial buildings through lighting, HVAC, and building envelope improvements.
Business

R&D Tax Credits

Receive dollar-for-dollar tax reductions for your qualifying research and development activities across manufacturing, technology, engineering, and other industries.

Over 55,000 Studies Completed Since 2003

Engineering-Based Expertise

55,000+ studies since 2003, expertly navigating complex tax regulations.

Multiple Tax Solutions

Our expertise spans cost segregation, 179D energy efficiency deduction, R&D credits, and sustainable building technologies to maximize your tax savings.  

National Coverage 

Our nationwide network of professionals provides local expertise while delivering consistent, high-quality results across all 50 states. 

Tax Professional Partnerships 

We collaborate with CPAs and tax advisors to ensure timely, compliant, and maximum tax benefits for their clients. 

CSSI is America's leading provider of engineering-based tax solutions. We partner with property owners and their tax professionals to maximize tax benefits and increase cash flow through accurate, compliant studies. Our proven methodology has never triggered an IRS audit, and our nationwide team of experts consistently delivers results that transform complex tax regulations into tangible financial benefits for our clients. 

Estimate Your Savings

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.

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Estimated Tax Savings

Conservative Estimate

Accelerated Depreciation Deduction The total amount of depreciation deductions you would receive when using cost segregation, which reclassifies certain building components into shorter recovery periods for faster tax benefits.

Standard Straight-Line Depreciation Deduction The total amount of depreciation deductions you would receive under the standard straight-line method, typically spreading deductions evenly over 27.5 or 39 years for real property.

Increase in Deduction by Utilizing Accelerated Method The additional depreciation deduction amount you'll receive in the current tax year by using cost segregation instead of the standard depreciation method.

Total Tax Savings with a Cost Segregation Study The estimated tax dollars saved in the current tax year by implementing cost segregation, calculated by multiplying your increased deduction by your federal tax rate.

High-End Estimate

Accelerated Depreciation Deduction The total amount of depreciation deductions you would receive when using cost segregation, which reclassifies certain building components into shorter recovery periods for faster tax benefits..

Standard Straight-Line Depreciation Deduction The total amount of depreciation deductions you would receive under the standard straight-line method, typically spreading deductions evenly over 27.5 or 39 years for real property.

Increase in Deduction by Utilizing Accelerated Method The additional depreciation deduction amount you'll receive in the current tax year by using cost segregation instead of the standard depreciation method.

Total Tax Savings with a Cost Segregation Study The estimated tax dollars saved in the current tax year by implementing cost segregation, calculated by multiplying your increased deduction by your federal tax rate.

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.

Continue with Full No-Cost Analysis Request

Elizabeth Smith

National Account Executive

Maryland

Elizabeth Smith is a retired nurse and former Registered Investment Advisor with a Special Needs Planning Designation. She holds an Associate of Arts in Nursing from Wor-Wic Tech Community College (1986) and a Bachelor of Science in Mass Communications from Towson State University (1988).

With a 30-year career in medicine behind her, Elizabeth now embraces a life of curiosity and creativity. She’s currently teaching herself to play the ukulele, exploring international cuisine in her kitchen, and perfecting her baking skills.

Alongside her husband, she travels the world and attends music festivals, enjoying the cultural richness each experience brings. The couple resides on a working farm, where they tend to a vegetable garden, an orchard, goats, chickens, and a lively household of dogs and cats.

Contact

Get a Free Tax Savings Analysis of Your Property

We’ll deliver a complete assessment of potential savings in as little as two business days.


Resources

Learn more about what CSSI can do for you.

We're committed to helping you take full advantage of cost segregation, 179D, and GreenZip technology.

Elizabeth Smith
[email protected]
(443) 528-3659

Learn More About What CSSI Can Do for You

We’re committed to helping you take full advantage of Cost Segregation, 179D, R&D Tax Credits, and Green Zip technology.

Learn More

Services

Resources

866-757-6484