What Happens to Cost Segregation Depreciation When I Sell the Property?

When you sell a property after taking accelerated depreciation through a cost segregation study, you will owe depreciation recapture tax on the deductions you previously claimed. This is an important consideration in the overall cost segregation analysis -- while the strategy generates significant upfront tax savings, it does create a future tax liability upon sale. However, with proper planning, this recapture can be managed, deferred, or even eliminated entirely.

How Depreciation Recapture Works

Depreciation recapture is governed by IRC Sections 1245 and 1250. When you sell a depreciable asset for more than its adjusted basis (original cost minus accumulated depreciation), the portion of the gain attributable to depreciation is "recaptured" and taxed. The rules differ depending on the type of property.

For real property (the building structure itself), IRC Section 1250 applies. Under current law, unrecaptured Section 1250 gain -- which represents straight-line depreciation claimed on real property -- is taxed at a maximum federal rate of 25%. This rate applies to the lesser of the recognized gain or the total depreciation claimed on the real property component.

For personal property (the 5-year and 7-year assets identified through cost segregation), IRC Section 1245 applies. Section 1245 requires full recapture -- all depreciation claimed on personal property is recaptured as ordinary income at the taxpayer's marginal rate, which could be as high as 37%. However, since the selling price of the entire property is allocated across all components, the personal property components often have little or no gain above their depreciated basis, especially for assets that have been fully depreciated through bonus depreciation.

A Practical Example

Suppose you purchased a rental property for $500,000 (depreciable basis of $400,000) and performed a cost segregation study reclassifying $120,000 into 5-year personal property (fully depreciated via bonus depreciation in Year 1) and $30,000 into 15-year land improvements. After five years of ownership, your total accumulated depreciation is approximately $220,000 ($120,000 bonus on personal property, $30,000 on land improvements, plus approximately $70,000 of straight-line on the remaining structural components). Your adjusted basis is now $280,000.

If you sell for $600,000, your total gain is $320,000 ($600,000 minus $280,000). Of that gain, approximately $220,000 is attributable to depreciation recapture. The personal property recapture (Section 1245) would be approximately $120,000, taxed at your ordinary rate. The real property recapture (Section 1250) would be approximately $100,000, taxed at a maximum of 25%. The remaining $100,000 of gain above the original cost basis would be taxed as long-term capital gain at 15% or 20%, depending on your income level.

Strategies to Manage Recapture

The most effective strategy for deferring depreciation recapture is the like-kind exchange under IRC Section 1031. In a properly structured 1031 exchange, you sell the property and reinvest the proceeds into a replacement property of equal or greater value within the specified timelines (45 days to identify replacement property, 180 days to close). Both the capital gain and the depreciation recapture are deferred into the replacement property's basis.

You can continue performing 1031 exchanges indefinitely, deferring recapture from property to property. If you hold the final property until death, your heirs receive a stepped-up basis under IRC Section 1014, which eliminates the deferred gain and recapture entirely. This is sometimes described as the "swap till you drop" strategy.

Net Present Value Analysis

Even without a 1031 exchange, cost segregation typically produces a strong net benefit when analyzed on a present-value basis. The tax savings from accelerated depreciation are received immediately, while the recapture tax is paid years or decades later. The time value of money -- the ability to invest those tax savings for years before recapture is due -- creates a net positive outcome in nearly all scenarios.

For example, $50,000 in tax savings received today and invested at a 7% annual return grows to approximately $98,358 over 10 years. Even if the full $50,000 must eventually be paid back as recapture tax, the taxpayer has earned $48,358 in investment returns on money that would otherwise have gone to the IRS. This economic benefit is a key reason cost segregation remains advantageous even when recapture is considered.

The strategic approach is to view cost segregation not as a permanent tax elimination but as a powerful deferral and cash flow tool -- one that puts money in your hands today while giving you multiple options to manage the eventual recapture through exchanges, installment sales under IRC Section 453, or basis step-up at death.

This article is for informational purposes only and does not constitute legal or tax advice. Consult a qualified tax professional regarding your specific circumstances. AE Tax Advisors, 935 Lake Elmo Dr, Suite B, Billings, MT 59105. Phone: (631) 614-5762.