Our Services

A Platform Designed to Unlock Savings

Over 45,000 Studies Completed Since 2003

Engineering-Based Expertise

45,000+ 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. 

René Tabor

National Account Executive

California

As a National Account Executive at CSSI, Rene helps commercial property owners maximize their financial benefits through a comprehensive suite of tax solutions, including cost segregation studies, 179D energy efficiency deductions, R&D tax credits, and Green Zip Tape implementation. With a BA in Child Development from California State University, Los Angeles, and extensive business management studies, she brings a unique perspective to helping clients navigate complex tax regulations. Her diverse career spans HR Management and Business Development, including notable consulting work on major development projects in Kauai, Hawaii, and Dar es Salaam, Tanzania.

A passionate advocate for education and community development, Rene’s background includes designing successful internship programs at ROYCE Multimedia for Chapman University and UCI students, and founding a Futurekids Computer Learning Center. She remains actively involved in her community through volunteer work with the Los Angeles Inner City Cultural Center, the Leimert Park Village Theater Coalition, and serves as a Board Member of We Gen Zee, supporting underprivileged youth in the Maritime industry. When not helping clients optimize their tax strategies, Rene cherishes time with family and supporting theater arts initiatives.

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.

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