Your depreciation strategy is only as valuable as the documentation behind it. CSA Partners delivers engineering-based cost segregation studies built to maximize tax savings while standing up to IRS scrutiny — backed by the CSA Partners Guarantee.
Your depreciation strategy is only as valuable as the documentation behind it. CSA Partners delivers engineering-based cost segregation studies built to maximize tax savings while standing up to IRS scrutiny — backed by the CSA Partners Guarantee.
Studies designed around the IRS Audit Techniques Guide.
Documentation built to support your depreciation for years.
Protect the tax savings you’ve earned — not just identify them
30,000+
ENGINEERING-BASED STUDIES
20+
YEARS OF EXPERIENCE
Nationwide
COMMERCIAL REAL ESTATE SPECIALISTS
CPAs + Engineers
ONE TEAM
Most firms compete on how much they can identify.
We compete on how confidently those deductions can be defended.
Engineering Precision
Not templates. Every study begins with engineering.
Audit-Ready Documentation
Every conclusion is supported by detailed documentation built for long-term confidence.
Site Verification
Physical inspections ensure every significant component is properly identified.
Audit Defensibility
Reports designed around IRS Audit Techniques Guide standards — not marketing promises.
Every CSA Partners study begins with real-world observation — not assumptions. Our proprietary SiteWize™ process captures detailed construction data, measurements, and photographic documentation that strengthen every conclusion we deliver.
Measurements and component conditions recorded on the spot.
Visual proof for every position, stored for the life of the study.
Every classification traces back to physical evidence.
Today’s tax environment requires more than aggressive numbers.
Higher documentation expectations demand engineering-based studies that hold up under review.
Future tax consequences deserve thoughtful planning — not last-minute reactions.
Substantial land investments deserve documentation that protects them for the long term.
Finding the deductions is easy. Keeping the savings is the hard work. We built our firm around the hard work.
We’re confident enough in every study we produce to stand behind our work. If a CSA Partners study is audited and a significant depreciation we identified is ultimately disallowed, we’ll refund our engagement fee.
Because confidence shouldn’t stop when the report is delivered.
CSA is the engineering arm your firm can bring in without adding headcount or liability. You own the client relationship; we deliver the study, the defense, and a partner dashboard tracking every engagement from referral to final report.
Whether you’re evaluating a new acquisition or reviewing an existing property, CSA Partners helps you understand your opportunity while delivering documentation designed for long-term confidence.
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