Maximize Tax Savings with the 179D Deduction 

The 179D Tax Deduction

In today's world, where every dollar counts, finding ways to save money is a top priority for individuals and businesses alike.

One often overlooked but highly valuable opportunity for savings is the 179D tax deduction. If you haven't heard about it before, don't worry; you're not alone.

However, after reading this article, you'll clearly understand the 179D tax deduction, who can benefit from it, and how to claim it.

Understanding the 179D Tax Deduction

The 179D tax deduction, also known as the Energy Efficient Commercial Building Deduction, falls under Section 179D of the Internal Revenue Code.

It was initially introduced as part of the Energy Policy Act of 2005 (EPAct 2005) and has undergone significant changes over the years, the most recent being the Inflation Reduction Act.

This deduction is designed to incentivize energy-efficient construction practices for commercial buildings.

Key Takeaway: The 179D tax deduction is a financial incentive offered by the government to encourage energy-efficient construction in commercial buildings.

Who Qualifies for the 179D Tax Deduction?

Now that we've covered the basics let's talk about eligibility. The 179D tax deduction isn't available to everyone. To qualify, you must meet certain criteria:

  • Building Type: Your project must involve the construction or renovation of a commercial building. This can include office spaces, retail establishments, warehouses, and more.

  • Energy Efficiency: The project must demonstrate energy efficiency improvements that exceed the industry standards set by the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE). This means your upgrades must result in significant energy savings.

  • Government Entities: Tax-exempt entities, such as state and local governments, public schools, and hospitals, are also eligible to allocate the deduction to the designers of the energy-efficient systems. This provision was introduced to encourage energy efficiency in the public sector.

Key Takeaway: To qualify for the 179D tax deduction, you need to undertake an energy-efficient commercial building project that surpasses industry standards.

Who Is the Ideal Candidate for the 179D Tax Deduction?

Now that you know the eligibility criteria let's discuss who the ideal candidate for this deduction is. The ideal candidate for the 179D tax deduction is someone who:

  • Owns, Builds or Leases Commercial Property: Whether you own or lease the commercial property, you can benefit from this deduction. Owners can claim the deduction directly, while lessees can allocate it to the primary designer.

  • Invests in Energy-Efficient Upgrades: If you're planning to invest in energy-efficient upgrades for your commercial building, you're on the right track. These upgrades not only save you money on energy bills but can also lead to significant tax savings.

  • Is Committed to Sustainability: If you're committed to sustainability and reducing your carbon footprint, the 179D tax deduction aligns perfectly with your goals. It encourages environmentally responsible construction practices.

Key Takeaway: The ideal candidate for the 179D tax deduction is someone who owns or leases a commercial property, plans energy-efficient upgrades, and values sustainability.

The Process for Claiming the 179D Tax Deduction

So, you've determined that you're eligible and an ideal candidate for the 179D tax deduction. Now, let's walk through the steps to claim this valuable tax benefit:

Step 1: Conduct a Preliminary Energy Assessment

Before you begin any construction or renovation work, it's essential to conduct a preliminary energy assessment. This assessment will help you identify potential energy-saving opportunities and ensure that your project meets the necessary efficiency requirements.

Step 2: Engage Qualified Professionals

To claim the 179D tax deduction, you'll need the expertise of qualified professionals. These experts, often known as energy modelers or certifiers, will evaluate your project's energy-efficient features and calculate the potential deduction amount. The Compliant Client from eMars can help with ensuring compliance for prevailing wages and apprenticeship to journeymen ratios.

Step 3: Complete the Necessary Documentation

Proper documentation is critical when claiming the 179D tax deduction. Your qualified professionals will provide you with a certification report that outlines the energy-efficient elements of your project. This report must meet the requirements set by the IRS.

Step 4: Submit Your Claim

Once you have all the required documentation in hand, it's time to submit your claim. You'll need to include the certification report and any supporting evidence with your tax return. It's essential to adhere to the IRS guidelines and deadlines for submitting your claim.

Step 5: Enjoy Your Tax Savings

Once your claim is approved, you can enjoy the tax savings provided by the 179D tax deduction. These savings can help offset the costs of your energy-efficient project and contribute to your bottom line.

Key Takeaway: Claiming the 179D tax deduction involves conducting an energy assessment, engaging qualified professionals, documenting your project, submitting your claim, and enjoying the tax savings.


In conclusion, the 179D tax deduction is a valuable financial incentive for businesses looking to invest in energy-efficient commercial building projects. It offers significant tax savings and aligns with sustainability goals, making it an attractive option for owners and lessees of commercial properties.

The recent Inflation Reduction Act has further enhanced the value of this deduction, ensuring that businesses receive fair and substantial tax benefits. To qualify, your project must meet specific energy efficiency criteria and adhere to IRS guidelines.

If you're the owner or lessee of a commercial property and are considering energy-efficient upgrades, the 179D tax deduction is an opportunity you shouldn't miss. By following the steps outlined in this article, you can navigate the process of claiming this deduction and maximize your savings.

Frequently Asked Questions

Q What is the 179D tax deduction?


The 179D tax deduction, also known as the Energy Efficient Commercial Building Deduction, is a tax incentive program established under Section 179D of the Internal Revenue Code. It encourages energy-efficient construction practices for commercial buildings.

Q When was the 179D tax deduction introduced?


The 179D tax deduction was initially introduced as part of the Energy Policy Act of 2005 (EPAct 2005).

Q Has the 179D tax deduction undergone any changes since its introduction?


Yes, the 179D tax deduction has undergone significant changes over the years. The most recent change was the Inflation Reduction Act, which impacted the deduction.

Q What is the primary purpose of the 179D tax deduction?


The primary purpose of the 179D tax deduction is to provide an incentive for energy-efficient construction practices in the commercial building sector. It rewards building owners and designers who incorporate energy-saving features into their projects.

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