I recently joined Kathy Fettke on the Real Wealth Show to address common misconceptions about cost segregation, including deductions that end up trapped because investors can't use them.

Why the 2017 Tax Law Mattered

Most coverage focuses on the 100% bonus depreciation restoration, but I made a different point to Kathy's audience:

"Everyone's talking right now about the one big beautiful bill and 100% bonus. Don't get me wrong, that's a big deal. But 2017 was the real story. From only new buildings to every property that's ever traded."

The 2017 Tax Cuts and Jobs Act extended bonus depreciation to used property for the first time. Before that, bonus applied only to property whose original use began with the taxpayer. Since then, an investor who buys a 1970s mini storage facility can apply bonus depreciation to the 5-, 7-, and 15-year components a cost segregation study identifies, just as on new construction. Cost segregation always applied to existing buildings, but this change made it far more valuable for acquisitions.

The High-Income Earner Trap

A key point from our conversation concerns passive loss limitations, which are often misunderstood by high-income professionals.

"A lot of folks come to me who are saying, I'm a doctor, I'm a highly paid sales guy. I need deductions. And you go, you can't write somebody a $100,000 check and have them go buy an apartment building, because all the depreciation is going to be stuck in this passive bucket."

Congress created these rules in 1986 to limit the use of passive losses to shelter wages and other income. Rental losses are generally passive whatever your income. The special allowance of up to $25,000 for owners who actively participate phases out between $100,000 and $150,000 of modified adjusted gross income. Above that, rental losses generally offset wages only if you qualify as a Real Estate Professional (more than 750 hours and more than half your working time in real property trades, plus material participation in the rentals) or run a short-term rental that falls outside the rental-activity rules.

Three Routes for High Earners

During the podcast, I outlined three strategies for high earners:

1. Real Estate Professional Status: Meet strict IRS time requirements, materially participate in your rentals, and document everything meticulously.

2. Short-Term Rentals: When the average guest stay is 7 days or less, the property isn't treated as a rental activity under the passive loss rules, so losses can be nonpassive if you materially participate. Kathy shared her success: "We got like $120,000 deduction on one of our short-term rentals."

3. Spousal Strategy: On a joint return, a non-working or part-time spouse can qualify as a Real Estate Professional while the high earner maintains their W-2 job. The rentals must still meet material participation.

Newton's Law of Tax

I introduced my concept of depreciation recapture:

"I always say it's like Newton's Law of Tax, what goes down must come back up."

Accelerated deductions can create tax on a later sale. When you sell, 5- and 7-year components are recaptured as ordinary income to the extent of gain, and building depreciation is taxed at up to 25%. A 1031 exchange can defer some or all of it, though §1245 recapture can still apply, and property held until death generally receives a stepped-up basis. Kathy highlighted this challenge for syndication investors who cannot use 1031 exchanges.

Who Actually Benefits

Investors more likely to benefit include:

• Business owners purchasing their facilities
• Real estate professionals meeting IRS requirements
• Active short-term rental operators
• Investors with existing passive income
• Long-term holders planning 1031 exchanges

Listen to the Complete Conversation

Ready to discover whether cost segregation actually works for your situation? The full Real Wealth Show episode covers additional strategies I didn't have space to detail here, including specific examples of successful short-term rental setups, how business owners can maximize deductions on their own facilities, and warning signs that cost segregation might hurt rather than help your tax position. 

Kathy and I also discuss real client scenarios, walking through the exact numbers and outcomes for different investor profiles. Plus, you'll hear Kathy's personal experience with her $120,000 short-term rental deduction and the recapture surprise that changed her exit strategy. 

The complete conversation provides the framework you need to evaluate cost segregation for your portfolio.

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