The Inflation Reduction Act recently signed into law by the Biden Administration makes major investments in healthcare, domestic energy production and manufacturing, and climate change. This 2-hour webinar will review the areas that specifically impact many areas of the Real Estate Industry.
The Section 179D Energy Efficient Commercial Building Deduction is undergoing its most significant transformation since its inception in 2006. With the passage of recent legislation, property owners, REITs, and designers now face a complex dual-layer system that ties tax incentives directly to labor standards and energy performance.
In this deep-dive presentation, our panel of experts—including Heidi Henderson, Lauren Flynn, Kreig Mitchell, and Ryan McCormick—breaks down the critical shifts in the tax code. We explore how the “compliance to advisory” movement is changing how firms approach energy modeling and how the new “bonus deduction” can provide up to five times the traditional tax benefit.
The Rise of the 179D Bonus Deduction
Historically, the 179D deduction was capped at $1.80 per square foot. Starting in 2023, the base deduction starts at $0.50 per square foot for achieving 25% energy savings, scaling up to $1.00. However, for those who satisfy the new Prevailing Wage and Apprenticeship requirements, that benefit jumps significantly. The sliding scale for the bonus deduction starts at $2.50 per square foot and caps out at a massive $5.00 per square foot for 50% energy savings.
Key Topics Covered in This Session:
- Bifurcating Deductions for Private REITs: We discuss the potential for investment groups to allocate depreciation and 179D benefits to high-tax-liability investors while institutional or IRA-funded investors bypass those deductions.
- The “Designer” Definition Controversy: Who truly qualifies as the “designer” of a system? We analyze the Kuehny v. Commissioner case and the ongoing need for IRS guidance on whether lighting designers, architects, or engineers hold the primary claim.
- Expansion to Non-Profits and Churches: For the first time, the 179D deduction is widely applicable to the non-profit sector, creating massive opportunities for architects and engineers specializing in religious and charitable institutions.
- Prevailing Wage & Apprenticeship Rules: We tackle the “steep learning curve” of tying tax incentives to labor. Learn about the 10-15% apprenticeship hour requirements and how to handle the “installation of equipment” vs. general construction.
- The 3-Year Re-Certification Rule: Unlike the old “one-shot” rules, properties can now potentially claim the deduction every three years for ongoing retrofits and upgrades.
- ASHRAE Standards Update: We explain the shift from the 90.1-2007 standard to the requirement that buildings be modeled against the standard in place four years prior to being placed in service.
Strategic Implementation for CPAs and Owners
The government is shifting tax incentives to prioritize not just Energy Efficiency, but also job creation and fair wages. This requires proactive contract planning and “pre-certification” for contractors. Our experts explain why waiting for an audit is too late—you must outline prevailing wage requirements and apprenticeship ratios at the onset of the project to protect your five-fold deduction.
Whether you are managing a portfolio of commercial real estate, designing a non-profit facility, or advising high-net-worth investors in a private REIT, understanding these “shallow end of the pool” technical details is essential for maximizing your 2025 tax strategy.
Key Steps for 179D Success:
- Model Early: Use whole-building modeling to target the 25%-50% energy savings threshold.
- Contractual Clarity: Ensure your subcontractors are paying the Department of Labor (DOL) determined prevailing wages for your specific locality.
- Apprenticeship Tracking: Maintain rigorous records to prove the 10% (2022) to 15% (2024+) labor hour requirements were met.
- Retroactive Claims: Remember that 179D can still be claimed retroactively for up to three years under the previous $1.80/sq ft rules for older projects.



