Hey @Jacob Michal!
Great question. However, as mentioned in the previous comments, the answer is "it depends". Cost segregation studies afford investors the opportunity to accelerate the depreciation of their real estate assets by separating the various components of the building and deprecating them on shorter schedules. Generally, a commercial building can be depreciated over 39 years. However, if a cost segregation study is conducted, you may be able to break out the various components of the building including flooring, HVAC system, plumbing, electrical etc. and depreciate them on a shorter timeline (5, 7, 10, 15 years). If the value of these components is significant enough, shortening the depreciation timeline can save you a TON of money in taxes on the front-end of your ownership.
Although cost segregation studies can offer significant tax savings, they're also extremely expensive. A typical cost segregation study and written report can cost anywhere between $10,000 and $25,000 or more. Therefore, you need to determine if eating that upfront cost will save you at least that amount in taxes over the course of your ownership of the property. As a rule of thumb, you'll only want to conduct a cost segregation study if the value of your property is high enough to warrant it. Hope this helps.
All the best,