A cost segregation study offers a powerful tax strategy for property owners. Accelerating depreciation on certain building components allows businesses to maximize depreciation deductions and improve cash flow.
Instead of depreciating an entire property over a typical 27.5 or 39 years, a cost segregation study separates the property into categories with shorter depreciation schedules.
The result is a reduction in taxable income, which means significant tax savings. This study can benefit any business that invests in commercial property.
What Is a Cost Segregation Study?
When businesses acquire commercial property, they typically depreciate the entire structure over 39 years. This means they write off the property’s value in equal amounts annually over nearly four decades.
However, some property components, such as furniture, fixtures, and certain improvements, can be depreciated at a faster rate. A cost segregation study identifies these components, categorizes them into shorter depreciation periods, and allows property owners to maximize their deductions.
The IRS allows businesses to accelerate depreciation on specific property components like plumbing, electrical systems, lighting, flooring, and land improvements. By classifying these items separately, businesses can claim larger deductions early on, which helps lower their taxable income and improve cash flow.
Why Conduct a Cost Segregation Study?
A cost segregation study is an effective tool for reducing tax burdens for businesses that own commercial properties. The primary goal is to identify property components that qualify for shorter depreciation schedules. These components can be depreciated over five, seven, or 15 years instead of the standard 39 years.
With a properly conducted study, businesses can realize significant tax savings, especially in the early years after acquiring the property. This strategy helps reduce the amount of taxes owed and frees up cash flow for reinvestment or operational expenses.
In some cases, businesses can also take advantage of bonus depreciation, which allows them to immediately write off a percentage of the cost of certain qualifying assets in the year the property is placed in service.
How Does a Cost Segregation Study Work?
Conducting a cost segregation study involves detailed analysis. Typically, it starts with a review of the property’s blueprints, construction costs, and tax filings. Engineers and tax professionals work together to break down the property into various components that can be depreciated at a faster rate.
Step 1: Property Review and Documentation
The first step is to gather all necessary documents related to the property. This includes blueprints, invoices, construction costs, and other relevant data. The goal is to identify all property components that can be depreciated separately from the building itself.
Step 2: Categorization of Assets
Once the documentation is reviewed, the property is categorized into different segments, each with its depreciation schedule. Items that can be depreciated over a shorter period (e.g., five, seven, or 15 years) are separated from the rest of the building, which will be depreciated over the standard 39-year period. This step requires careful analysis of each asset’s cost and useful life.
Step 3: Allocation of Costs
The next step is to allocate costs to the identified components. This is a critical part of the process, as accurate cost allocation ensures that the business maximizes the depreciation deductions. Tax professionals and engineers use a combination of cost breakdowns, engineering assessments, and industry guidelines to allocate costs appropriately.
Step 4: Report Preparation
After the cost allocation is completed, a detailed report is prepared. This report includes a breakdown of the property’s components, the associated costs, and the recommended depreciation schedules. The report will also include supporting documentation for the tax deductions claimed.
Cost Segregation Categories
A cost segregation study divides a property into several categories, each with its specific depreciation timeline. These categories generally include:
- Personal Property: This includes items that can be depreciated over five or seven years. Examples include carpeting, furniture, and certain fixtures. These items are not part of the building structure but are integral to its use.
- Land Improvements: Certain improvements to the land, such as sidewalks, landscaping, and parking lots, can be depreciated over 15 years.
- Building Components: The main structure, such as walls, foundations, and roof, is depreciated over the standard 39 years. However, elements like specialized plumbing, electrical, and HVAC systems may be classified separately for shorter depreciation.
- Specialized Systems: Any specialized equipment or systems, such as security systems, fire suppression systems, and certain mechanical systems, can also be depreciated more quickly.
Example of a Cost Segregation Study
Let’s look at a hypothetical example to better understand how a cost segregation study can benefit a business. Suppose a business purchases a commercial building for $1,000,000. The building’s value is $800,000, while the land is valued at $200,000. Normally, the building would be depreciated over 39 years, resulting in a depreciation deduction of $20,512 per year.
Now, imagine that the cost segregation study identifies $300,000 worth of property components that can be depreciated over shorter periods. This includes $100,000 of interior finishes that can be depreciated over five years, $100,000 in land improvements with a 15-year depreciation, and $100,000 in other assets that qualify for bonus depreciation.
In the first year, the business could immediately write off 60% of the $300,000 in qualifying assets, resulting in a significant tax deduction. This would provide the business with an immediate tax saving of $72,634.
Even without bonus depreciation, the study allows for faster depreciation, which would result in a total first-year deduction of $52,106.23. Compared to the standard 39-year depreciation, this would save the business over $11,000 in taxes.
When Should You Conduct a Cost Segregation Study?
The best time to conduct a cost segregation study is in the year the property is acquired, constructed, or renovated. However, it is also possible to conduct a study at any time afterward. Businesses can claim the depreciation deductions from the study without needing to amend prior years’ tax returns.
A cost segregation study is highly beneficial if you plan to hold onto the property for a long time. However, if you plan on selling the property soon after acquisition, the benefits may not be as substantial, as any upfront savings could reverse upon the sale.
Maximize Your Tax Savings with a Cost Segregation Study
A cost segregation study is an effective tax strategy for businesses that own commercial properties. Businesses can significantly reduce their tax burden and improve cash flow by identifying and categorizing property components that can be depreciated over shorter periods.
However, this process requires expertise, so working with professionals who specialize in cost segregation studies is important to ensure accuracy and maximize the benefits.
At NestWorth, we can help businesses implement cost segregation strategies to improve their financial outlook. Contact us today to learn how a cost segregation study can benefit your business.



