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Using Cost Segregation Studies for Like-Kind Exchanges
Tamara Partridge

Cost segregation studies have been utilized by many property owners to take advantage of accelerated depreciation methods, including bonus depreciation and Internal Revenue Code Section 179 expense deductions. Accelerated first-year deductions do not change the total amount of deductions over an asset’s useful life, but they do change the timing of deductions. This lowers taxes and generates extra cash flow in the year an asset is placed in service.

Now, thanks to the Tax Cuts and Jobs Act (TCJA), the studies may also help taxpayers secure greater tax savings in so-called “like-kind” exchanges under Sec. 1031.

What are cost segregation studies?

Real property is often made up of different types of assets with different depreciation recovery periods. Owners typically separate such property into individual components or asset groups with the same recovery periods and placed-in-service dates to maximize their depreciation deductions.

Cost segregation studies allow you to allocate the costs of buildings (Sec. 1250 property) to tangible personal property (Sec. 1245 property). Tangible personal property has shorter recovery periods (five or seven years under the tax code) and is eligible for accelerated depreciation. Sec. 1250 real property, by contrast, has longer recovery periods (27-½ years for residential property and 39 years for non-residential property).  The more components that can be appropriately identified as personal property, the more accelerated depreciation deductions can be claimed.

How can a study improve a like-kind exchange?

A like-kind exchange allows taxpayers to exchange business or investment real property (the relinquished property) for business or investment real property of a like kind (the replacement property) without recognizing any gain or loss until the sale or liquidation of the replacement property. Taxpayers can defer both appreciated value and depreciation recapture.

Note that, under the TCJA, personal property is no longer eligible for a like-kind exchange. Personal property is most often a component that is not fixed to real property, such as appliances and furniture. As a result, property that is more quickly depreciable, such as Sec. 1245 property, can nonetheless qualify for like-kind exchange treatment.

If you are in the market for a like-kind exchange, a cost segregation study can identify the replacement property’s Sec. 1245 components. Ideally, you can claim accelerated depreciation for a component when you acquire property in an exchange and retire the component as fully depreciated before exchanging the property again. The component won’t be deemed part of the exchange and you won’t have to worry about depreciation recapture.

Getting started

Although the IRS approves the use of cost segregation studies, it also closely scrutinizes them. The studies should be performed by an individual with knowledge of the applicable tax law and experience in cost estimating and allocation. Contact a tax professional for more information.

For more information, contact Tammy Partridge at [email protected], or call her at 312.670.7444. Visit to learn more about our Real Estate Group.


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