
Join CSSI as we discuss Form 3115 and how it allows commercial property owners to capture missed depreciation from prior years without amending past tax returns. Attendees will learn how a “look-back” cost segregation study can identify overlooked deductions on properties already in service, and how filing a Form 3115 lets owners claim the full benefit in the current tax year through a simple accounting method change.
Led by CSSI, a firm with over 23 years of experience and 65,000+ completed studies, this session offers a clear, compliant path to recovering cash flow that may already be on the table.
Learning Objectives:
- Explain what Form 3115 is and how it enables a change in accounting method.
- Understand how a look-back study identifies missed depreciation on previously acquired properties.
- Recognize why amended returns aren’t required to capture these retroactive benefits.
- Identify which properties and ownership situations are strong candidates for this strategy.
- Understand the documentation and process needed to support a defensible Form 3115 filing.
Note:
To receive CPE credit, you must register and attend the full session. Group attendance is not accepted. CPE credits are available only to CPAs.
Live Webinar
Webinar Hosts

Dan Boyd
Vice President | CSSI Services

Warren Dazzio
EVP of Sales | CSSI Services

Robert Taylor
EVP of Operations | CSSI Services
The CSSI Webinar Advantage
Webinars Backed by Experience, Built for Results
CSSI webinars aren’t just informational, they’re built on decades of experience, real-world application, and a proven history of helping commercial property owners and tax professionals succeed. With over 65,000 engineering-based cost segregation studies completed without a single audit, CSSI delivers expertise you can trust.
Each session goes beyond theory, showing attendees how to apply strategies like Cost Segregation, Section 179D deductions, and R&D tax credits directly to real projects. You’ll gain practical knowledge, case studies, and actionable steps from industry leaders who have helped clients save millions in taxes.
Our webinars are designed for professionals who value accuracy, clarity, and results. Whether you’re an investor, CPA, or business owner, you’ll leave with insights that translate into measurable benefits, because at CSSI, we don’t just teach strategies, we’ve proven they work.
WHO SHOULD ATTEND? Ideal for tax professionals and commercial real estate owners looking to take advantage of prior-year’s missed deductions.

CPA’s & Tax Professionals
Understand when to recommend a Form 3115 filing so clients don’t leave existing deductions unclaimed.
Commercial Property Owners and Investors
Discover whether properties you already own qualify for retroactive depreciation you may have missed.
CFOs & Controllers
Learn how a look-back study can generate immediate cash flow without disrupting prior-year filings.Explore Additional Tax Savings Resources and Case Studies
Cost Segregation
Cost Segregation for Real Estate Investment Firms: Maximizing After-Tax Returns Across a Portfolio
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Simplified Credit vs Alternative Simplified Credit (ASC): What’s the Difference?
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