Walker Reid Strategies

IRS Releases New Practice Unit on IRC 179D Deduction: Why Expert Guidance is Key to Compliance

On February 27, 2025, the IRS Large Business and International (LB&I) division released a comprehensive Practice Unit on the IRC 179D Energy Efficient Commercial Building Deduction. This document—aimed at IRS examiners—serves as both a training tool and procedural guide for audits and claims involving 179D deductions. While not official law, these Practice Units offer a […]