By Florida PMServices
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September 11, 2026
What is it? A cost segregation study looks at the different parts of a rental property to see which ones can be depreciated faster. This can allow investors to take some deductions sooner instead of spreading them out over the standard 27.5 years. Who uses it? It’s mainly used by real estate investors and property owners who want to claim larger depreciation deductions sooner on their rental properties. A qualified tax professional or cost segregation specialist typically performs the study. Where does it apply? Cost segregation can be used on residential rental properties, including single-family rentals, although whether it makes financial sense depends on the property and the investor's tax situation. The IRS specifically provides guidance for cost segregation studies involving residential rental property. When should investors consider it? It is often considered when purchasing, constructing, or making significant improvements to a rental property. Investors can also look at existing properties, but the potential benefit depends on the property's cost, improvements, and tax circumstances. Why does it matter? The goal is to potentially move some depreciation deductions into earlier years, which can reduce taxable income sooner and potentially improve near-term cash flow. It doesn't create new value in the property, it changes when certain costs may be deducted for tax purposes. Investor Takeaway: A cost segregation study can be worth exploring for investors with higher-value rental properties or significant improvements, but the potential tax benefit varies from property to property. It is recommended to always work with a qualified tax professional to determine whether a study makes sense for your situation.