Leave a Message.

Thank you for your message. We will be in touch with you shortly.

Tax Segregation for Short Term Rentals in San Diego, The Rules, The Strategy, and Why It Works So Well

ADVICE December 29, 2025

Tax segregation for short term rentals is powerful, but it is not a loophole. There are clear rules, and when structured correctly, it can be especially valuable for high earning W2 professionals looking to offset income while building long term wealth.

Below is the part most people miss, the rules and why they matter.


The 100 Hour Rule and Material Participation

To unlock the full tax benefits of cost segregation on a short term rental, the owner typically needs to qualify as materially participating in the activity.

For many Airbnb owners, this is where the opportunity lives.

In general terms, material participation can be met if

  • You spend 100 or more hours per year actively managing the short term rental

  • You spend more time on the property than any other individual, including property managers

Activities that count toward these hours include

  • Guest communication

  • Managing bookings and pricing

  • Coordinating cleaners and maintenance

  • Overseeing design, furnishing, and upgrades

  • Reviewing financials and performance

This is very different from long term rentals, which are almost always considered passive.

Short term rentals, when structured properly, can be treated as non passive, which changes everything from a tax standpoint.


Why This Is Especially Powerful for W2 Earners

This strategy is a game changer for people with W2 income.

Doctors, tech professionals, executives, sales leaders, and high income earners often feel trapped by taxes. Short term rentals paired with accelerated depreciation can help offset that income.

When material participation is met

  • Losses from depreciation may offset W2 income

  • Taxable income can be reduced significantly

  • Cash flow may still remain positive

This is one of the main reasons many of my clients with strong W2 earnings are actively buying Airbnbs in San Diego instead of traditional rentals.

It is not just about income, it is about control.


Accelerated Depreciation and Bonus Depreciation

Cost segregation works by accelerating depreciation into the early years of ownership.

Instead of depreciating the property evenly over 27.5 years

  • Certain components are depreciated over 5, 7, or 15 years

  • This creates large paper losses early on

  • Bonus depreciation can further amplify this effect, depending on the year placed in service

For short term rentals that are furnished and design heavy, the accelerated depreciation can be substantial.

This is why timing matters. When you buy, how you place the property into service, and how it is documented all impact the outcome.


Why Team Matters More Than Ever

Tax segregation and accelerated depreciation must be done correctly.

That is why I connect my clients with a tax advisor who understands

  • Short term rental classification

  • Material participation rules

  • Cost segregation studies

  • Accelerated and bonus depreciation

  • Audit defensibility

My role is to quarterback the process. I help clients buy the right properties, structure them intelligently, and surround them with professionals who know how to execute.


How I Help Clients Build Airbnb Wealth in San Diego

I do not just sell homes. I help clients build a strategy.

That includes

  • Identifying STR friendly neighborhoods

  • Evaluating revenue and downside risk

  • Advising on design decisions that improve performance

  • Connecting clients with tax and lending professionals

  • Helping clients scale into multiple properties

Short term rentals, when done right, are one of the most efficient wealth building tools available today.


Final Thought

Buying an Airbnb without understanding tax strategy is leaving money on the table.

When you combine

  • The right San Diego short term rental

  • Material participation

  • Accelerated depreciation through cost segregation

  • A knowledgeable tax advisor

You are no longer just buying property. You are building leverage, cash flow, and long term wealth with intention.

If you are thinking about buying an Airbnb in San Diego, or already own one and want to optimize it, I am happy to walk you through the strategy and help you decide if it makes sense for your situation.

Work With Josh.

Get assistance in determining current property value, crafting a competitive offer, writing and negotiating a contract, and much more. Contact Josh today.