The Short-Term Rental Tax Loophole: How Investors Are Using Vacation Rentals to Build Wealth and Potentially Reduce Taxes in 2026

By Cristian Garcia | Executive Director, LunaSol Vacations

What if your next short-term rental investment could do more than generate rental income and appreciate in value? What if it could also create significant tax advantages for income earned elsewhere?

It's a conversation I've been having more frequently with real estate investors, property owners, and developers across the markets we serve at LunaSol Vacations: Pensacola, Florida, and Charleston, South Carolina.

One strategy in particular continues to come up: the short-term rental tax loophole, which can combine favorable IRS activity classifications with cost segregation and accelerated depreciation.

Despite the name, this isn't an obscure trick or a way around tax law. It's a legitimate tax-planning strategy built around existing provisions of the Internal Revenue Code.

When structured correctly, it can potentially allow qualifying investors to use losses generated by a short-term rental to offset certain other forms of income.

How I First Encountered This Strategy

Through our work at LunaSol Vacations, we've had the opportunity to work alongside property owners with different investment objectives.

Some are primarily interested in generating rental income. Others are focused on long-term appreciation, building real estate portfolios, or creating a combination of personal enjoyment and investment returns.

One experience that introduced me more directly to this tax strategy involved a property owner in our portfolio and work completed by Stewart and Bustillo CPA, the accounting firm we currently use.

Seeing this strategy come up in connection with an actual client gave me a greater appreciation for how short-term rental ownership can fit into a broader investment and tax-planning picture.

Since then, I've encountered the topic increasingly often in conversations with investors.

Most recently, I spoke with a developer who was considering converting one of his current projects into a short-term rental. His motivation went beyond simply generating nightly rental revenue. He was exploring whether the property could be structured to help offset taxable income associated with his other development projects.

That conversation reinforced something I've been noticing: sophisticated investors are increasingly evaluating short-term rentals not only as hospitality businesses, but also as components of a larger financial strategy.

Of course, whether a particular investment can produce those benefits depends heavily on the owner's tax situation and participation in the rental activity.

What Is the Short-Term Rental Tax Loophole?

Under typical IRS rules, income and losses from rental real estate are generally considered passive.

This distinction matters because passive losses are ordinarily limited in how they can offset nonpassive income, such as wages or profits from an actively operated business.

However, certain short-term rental activities may fall outside the IRS definition of a rental activity for passive-loss purposes.

One of the most commonly discussed exceptions involves properties where the average guest stay is seven days or less.

If the activity qualifies under this exception and the investor also materially participates in operating the business, qualifying losses may be treated as nonpassive.

That can potentially allow those losses to offset other nonpassive income, subject to applicable tax limitations.

Importantly, owning an Airbnb or Vrbo property alone does not make someone eligible.

The Three Major Components

1. The Seven-Day Average Stay Rule

The IRS generally excludes an activity from the definition of a rental activity for passive-loss purposes when the average period of customer use is seven days or less.

For example, imagine a vacation rental that records 100 reservations totaling 450 guest nights during the year.

450 nights ÷ 100 reservations = 4.5 nights per stay.

That property would satisfy the average-stay portion of the exception, assuming the figures reflect the applicable IRS calculation.

However, meeting the seven-day threshold does not automatically make losses deductible against other income.

2. Material Participation

This is one of the most important and frequently overlooked requirements.

An investor generally must demonstrate material participation in the activity for its losses to be treated as nonpassive.

The IRS provides seven alternative tests, including:

• Participating more than 500 hours during the year.

• Performing substantially all the participation in the activity.

• Participating more than 100 hours while ensuring no other individual participates more.

Other tests may also apply depending on the circumstances.

For investors who use professional property management companies, this deserves particular attention.

A property manager can be valuable for operating the rental, improving the guest experience, coordinating maintenance, and managing revenue. However, hiring a manager does not automatically satisfy the owner's material participation requirements.

In fact, the time spent by property managers, cleaners, and other individuals may affect whether the owner qualifies under certain tests.

At LunaSol, we encourage investors interested in this strategy to work with their CPA to determine what level of involvement and documentation is necessary before relying on any particular tax treatment.

3. Cost Segregation and Bonus Depreciation

This is where the potential tax benefits can become especially significant.

Ordinarily, residential rental buildings are depreciated over 27.5 years, while land is not depreciable.

A cost segregation study analyzes a property's qualifying components and identifies assets that may be eligible for shorter depreciation periods, often five, seven, or fifteen years.

Examples may include qualifying appliances, certain fixtures, furnishings, and land improvements.

With 100% bonus depreciation restored for qualifying property acquired and placed in service after January 19, 2025, certain eligible assets can potentially be deducted much faster than under traditional depreciation schedules.

The result can be substantial deductions during the early years of ownership.

Importantly, the rules depend on when qualifying property was acquired and placed in service, the classification of the assets, and other applicable requirements.

A Hypothetical Example: A $750,000 Short-Term Rental

Consider an investor purchasing a vacation rental for $750,000. The numbers below are for illustration only and do not represent a guarantee of any particular tax outcome.

• Purchase price: $750,000

• Land allocation: $150,000 (not depreciable)

• Depreciable property basis: $600,000

• Qualifying shorter-life assets identified via cost segregation: $150,000

• Applicable bonus depreciation rate: 100%

In this simplified example, the investor could potentially claim $150,000 in first-year bonus depreciation on those qualifying assets, in addition to other allowable depreciation and expenses.

That does not mean the investor automatically saves $150,000 in taxes. Depreciation is a deduction, not a dollar-for-dollar tax credit. Actual tax savings depend on the investor's tax rate, income, available deductions, activity classification, and other limitations.

The deduction also does not guarantee that the property generates an allowable nonpassive loss.

But it illustrates why investors are paying closer attention to the relationship between real estate ownership, accelerated depreciation, and tax planning.

Why Developers and Business Owners Are Paying Attention

For developers and business owners, taxable income may fluctuate significantly from year to year.

A developer may realize substantial profits from selling completed projects, while another investment property is being prepared for rental operations.

Under the right circumstances, a qualifying short-term rental activity could generate deductions that offset some nonpassive income from other business activities.

This is the concept that recently came up during my conversation with a developer considering converting one of his projects into a short-term rental.

The opportunity is worth exploring, but the details matter.

The character of the developer's income, ownership structure, timing of the property being placed in service, material participation, and applicable loss limitations all influence the outcome.

A developer cannot simply designate a property as a vacation rental and assume its depreciation will offset profits from other projects. The strategy requires thoughtful planning and professional tax guidance.

Why Pensacola and Charleston Are Interesting Markets for This Strategy

At LunaSol Vacations, we operate across two distinct coastal markets.

Pensacola, Perdido Key, and Pensacola Beach, Florida

These markets offer a combination of vacation-oriented demand, waterfront properties, condominiums, and single-family rental homes.

For investors, the opportunity may involve balancing seasonal rental revenue, operating costs, property appreciation, and potential tax benefits.

Short-term rental investors in the Pensacola area should evaluate location, seasonal demand, association restrictions, operating costs, and projected cash flow before making an acquisition. You can learn more about our Pensacola Beach rental management services and our Perdido Key rental management services.

Charleston, South Carolina

Charleston offers a different investment environment, with opportunities ranging from coastal vacation properties to urban and neighborhood-based accommodations.

However, local short-term rental regulations, licensing restrictions, zoning, and permitted uses vary significantly throughout the Charleston area.

Before evaluating tax advantages, an investor must first determine whether the intended short-term rental operation is legally permitted. Our Charleston property management page covers the market in more detail, including regulatory considerations across Folly Beach, Isle of Palms, and the greater Charleston area.

In both markets, property selection and operational feasibility should come before tax strategy. A potentially attractive deduction cannot make an otherwise unsuccessful investment financially sound.

What Investors Should Consider Before Pursuing This Strategy

There are several important questions to review with a qualified CPA:

1. Does the property qualify under the IRS short-term rental activity exceptions?

2. Can the owner meet and document a material participation test?

3. Would a cost segregation study produce sufficient benefits to justify its cost?

4. Which assets qualify for accelerated depreciation?

5. How will personal use, financing, and ownership structure affect the strategy?

6. What happens when the property is eventually sold, including potential depreciation recapture?

7. How might federal and state tax treatment differ?

8. How do basis limitations, at-risk rules, and other loss limitations affect the amount deductible?

Investors should also remember that depreciation frequently accelerates deductions that otherwise would have been spread across future years. It does not necessarily eliminate the tax consequences associated with the property over its entire holding period.

Final Thoughts: Think Beyond Nightly Rental Revenue

One thing I've learned through managing vacation rentals and speaking with investors is that the strongest investment decisions consider more than projected nightly rates and occupancy.

They consider operating performance, acquisition costs, financing, appreciation, regulations, ownership objectives, and tax implications.

The short-term rental tax strategy is another piece of that larger conversation.

It's been interesting to see it move from something I encountered through an existing client and our CPA to a topic that increasingly comes up with investors and developers evaluating their next projects.

At LunaSol Vacations, our focus remains on helping owners evaluate and operate successful short-term rental investments.

If you're a property owner, developer, or investor considering a short-term rental in Pensacola, Perdido Key, Pensacola Beach, or the Charleston area, I'd be happy to connect, discuss the operational side of your investment, and help you explore whether a short-term rental makes sense for your goals.

Additional Resources

• IRS Publication 925: Passive Activity and At-Risk Rules — the primary IRS reference for passive activity loss rules, material participation tests, and the rental activity exceptions discussed in this article.

• IRS Publication 946: How to Depreciate Property — covers depreciation methods, asset classifications, bonus depreciation, and cost recovery rules.

• IRS Tax Topic 704: Depreciation — a concise IRS overview of depreciation rules for rental property owners.

• Short-Term Rental Tax Loophole and Cost Segregation Guide — a reference article covering the mechanics of this strategy in additional detail.

Cristian Garcia
Executive Director | LunaSol Vacations
www.lunasolvacations.com

Disclaimer: This article is intended for general educational purposes and does not constitute tax, legal, or investment advice. LunaSol Vacations is not a tax advisory firm. Investors should consult a qualified CPA or tax professional to determine whether these strategies apply to their circumstances.