The Tax Court then addressed concerns of how energy efficiency should be measured to qualify for 179D for improvements to a preexisting building. The Court found that the IRS Notice 2006-52 contemplates a comparison between the proposed building as it stands and the reference building. The significance of this finding as that the building as it stands should be modeled and not single component parts. For example, if a Designer creates technical specifications for a new controls system and installs it – the entire building as it stands is still modeled including existing energy efficient windows, installation and lighting. This ruling makes sense as Designers who are trying to remodel an existing building to make it energy efficient would only focus on the inefficient aspects to create an overall efficient building. As a limitation already exists in the law to limit the deduction to the amount of Energy Efficient Commercial Building Property (EECBP), the IRS argument to limit the model to only newly designed efficient parts was properly rejected by the Court.
The IRS then argued that the certification of the building was insufficient because it didn’t list the energy efficient features and that the required field inspection was not performed properly. The Tax Court disagreed with both arguments – bringing a commonsense approach to the requirements of certification as well as field inspections. Essentially the Court pointed out that the IRS’s own guidance addressed the contemplated energy efficient systems including building envelope, heat/cooling, and lighting, thus there was no need for further specificity from the taxpayer.
The Court then considered a number of procedural or technical issues raised by the IRS regarding the allocation letter provided by the government official to the taxpayer. In short, the Court provided a practical real-world review of what is required for an allocation letter and who can sign an allocation letter – finding in favor of the taxpayers. All good news for taxpayers. Finally, it should be noted that an argument about costs that should be counted for the deduction was raised by the IRS and agreed to by the Tax Court which did reduce the deduction by the taxpayers – that was specific to the facts in this case.
Overall, this case was a big win for designers – – and especially contractors. The Tax Court provided clear pro-taxpayer guidance that is good news for those looking to benefit from the tax incentives provided for energy efficient buildings under Section 179D. This Tax Court win coupled with the recent expansion of Section 179D by the Congress provides the possibilities of significant opportunities for tax savings for those engaged in the design and construction of energy efficient buildings.