Section 179D of the Internal Revenue Code allows deductions for energy-efficient commercial buildings. The following information applies to building upgrades completed on or before December 31, 2022.
The Inflation Reduction Act extended and expanded these tax deductions. We will have updated information on this page as soon as guidance becomes available from the IRS.
What Can Be Deducted?
A tax deduction of up to $1.80 per square foot is available to owners or designers of commercial buildings or systems that demonstrate a 50% reduction in energy usage accomplished solely through improvements to the heating, cooling, ventilation, hot water, and interior lighting systems. Partial deductions of up to $.60 per square foot can be taken for qualifying measures.