Maximizing Tax Savings with Engineering-Based Cost Segregation

  • By Dane Faloon
    • Apr 15, 2026
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When it comes to owning property, there has been a recent uptick in cost segregation study options, ranging from engineering-based analyses to rapid reports and templated DIY solutions, offering more ways than ever to accelerate depreciation.  With the resurgence of 100% bonus depreciation, it now becomes even more valuable to understand and utilize this valuable tax strategy.

A cost segregation study is not just a paperwork exercise; it is a detailed engineering analysis that identifies and reclassifies building components to accelerate depreciation under IRS guidelines.  When performed properly, it can unlock significant cash flow benefits.  The IRS has made it clear that studies must be thorough, well-documented, and grounded in engineering principles to withstand scrutiny.

This is where working with a reputable firm becomes critical.  Engineer-based studies conducted by experienced professionals involve site inspections (when applicable), construction cost analysis, and detailed asset classification. These elements ensure the study aligns with tax law and audit standards.

Why engineering-based studies stand out

  • Audit defensibility: Comprehensive documentation and methodology designed to meet IRS expectations
  • Engineering precision: Detailed breakdown of building systems based on real-world analysis, not assumptions
  • Site inspections (when necessary): Firsthand validation of assets, which automated reports typically skip
  • Maximized tax savings: More accurate classifications often result in greater, fully supportable benefits
  • Reduced risk exposure: Lower likelihood of penalties, recapture, or disputes in an audit

In contrast, many low-cost template-based reports rely on generalized assumptions and limited data inputs.  While they may deliver a quick solution, they often lack the supporting documentation required in the event of an audit.  This can expose property owners to recapture taxes, penalties, and interest, potentially erasing any initial savings.

Common downsides of DIY or rapid reports

  • Generic templates: One-size-fits-all models that don’t reflect the specifics of your property
  • Limited documentation: Insufficient backup to support claims under IRS review
  • No engineering oversight: Lack of qualified professionals validating the methodology
  • Higher audit risk: Greater chance of adjustments or disallowed deductions
  • Hidden costs: Lower upfront cost but potentially significant long-term financial consequences

Leyton integrates tax expertise with engineering precision, helping clients maximize benefits while minimizing risk.  For property owners, it is important to understand the options available when it comes to cost segregation and make the decision that is right for each unique scenario.

Author

Dane Faloon

Business Development Project Manager

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