The short-term rental tax loophole gets talked about like a switch you flip: buy an Airbnb, take the depreciation, lower your W-2 tax bill. It works, and I have watched it work for clients. It also has two tests most people skim past, and knowing them is how you pick the right Savannah address.
By Julie Gates, RE/MAX Broker & Team Leader, Team 912
I am a broker and an investor, not a CPA, so think of this as the map. Your tax pro confirms the route for your return. Here is how the rule reads and where I see it go right and wrong.
The Short-Term Rental Tax Loophole in One Paragraph
Most rental real estate is passive by default, which means a loss on paper stays locked away from your salary. The IRS carves out an exception in Publication 925: when the average guest stay is 7 days or less, the property is not treated as a rental activity at all. It is treated as a business. If you also materially participate in that business, the loss is non-passive and can offset W-2 or business income. The full strategy, including a worked cost segregation example, is in my short-term rental tax strategy breakdown.
Test One: The 7-Day Average Stay
The math is simple: total rented days divided by the number of bookings in the year. Forty bookings covering 160 nights is a 4-day average, and that qualifies. Twelve bookings covering 300 nights is a 25-day average, and that does not.
There is a second door for stays that average 30 days or less, but only when you provide significant personal services with the rental. Think closer to a hotel than a furnished apartment. Most investor-owned rentals do not meet that bar.
Why the 7-Day Rule Matters More in Savannah
Savannah caps non-owner-occupied short-term vacation rentals at 20% of residential parcels per ward in the Downtown and Victorian districts, under the city’s STVR rules. A certificate in one of those wards is where this strategy works, and it is the reason permitted addresses are worth hunting for. Outside the permitted areas, owners typically run 30-night minimum stays instead.
A 30-night rental averages well past 7 days, which makes it a regular rental activity for tax purposes. The loss is passive unless you qualify some other way, such as real estate professional status. Same house, same street, very different tax result. The permit status of the address decides which side of the line you land on, so it is the first thing I check. The Savannah and Tybee STVR permit guide lays out where nightly rentals are allowed.
Test Two: Your Hours, Even With a Property Manager
Passing the 7-day test only gets you to the second question: did you materially participate? The IRS lists seven tests. Three do most of the work for short-term rental owners:
- You put in more than 500 hours during the year.
- Your work was substantially all of the work done by anyone, including people who do not own the property.
- You put in more than 100 hours, and no other individual put in more than you.
The third test is where a property manager changes the picture. Hours are counted per person. If a manager or a cleaner logs more hours on your property than you do, the 100-hour test is gone and you are left needing 500. A spouse helps here: the IRS counts your spouse’s hours together with yours, even when only one of you owns the property.
Two more details from the same publication. Investor-type work, like reviewing statements, does not count unless you are involved in day-to-day management. And the hours have to be real work an owner would normally do.
How Owners Handle the Hours
The owners I see qualify cleanly tend to do one of three things. Some self-manage the first year, when the depreciation is largest, and bring in full management afterward. Some use hybrid management, where they keep pricing, guest messaging, and vendor decisions and hand off the rest. And some hand everything over from day one and accept that the loss stays passive until the property produces passive income or sells. All three are legitimate. They simply produce different tax years.
Sid Was Here offers both full-service and hybrid management, so the choice gets made on purpose, with your CPA in the loop.
What the Short-Term Rental Tax Loophole Is Worth When You Qualify
Bonus depreciation is back at 100% for qualifying property acquired after January 19, 2025, and Congress made it permanent. A cost segregation study moves furniture, appliances, and site improvements into 5-, 7-, and 15-year categories, and bonus depreciation lets you deduct those categories in the first year.
Here is a rough example. Take a $450,000 Savannah rental with $360,000 allocated to the building. If a study moves 25% of that into the shorter categories, that is $90,000 deducted in year one. At a 35% federal bracket, that is about $31,500 of tax. The percentage a study finds varies by property, and land never depreciates, so this is an illustration and not a quote.
There is one ceiling worth knowing. Very large losses run into the excess business loss limit. For 2026 the IRS threshold is $256,000 for single filers and $512,000 for joint filers, and anything above it carries forward to later years.
Three Questions That Sort Any Deal
- Is nightly rental legal at this address, and can the certificate be issued to me?
- Will the bookings average 7 days or less across the year?
- Whose hours will be highest: mine, my spouse’s and mine together, or the manager’s?
When all three line up, the short-term rental tax loophole can show up as a real number on your return. That is exactly the kind of address Team 912 looks for. When one is off, the deal gets underwritten on its cash flow alone, which is a different conversation and still a useful one.
That is the conversation I have with buyers before we write an offer. If you would like to walk through a specific address, reach out to Team 912 and we will look at the permit status and the numbers together.
Related Reading
- the full short-term rental tax strategy
- best Savannah neighborhoods for short-term rentals
- 10 things every STR buyer in Savannah needs to know
About the Author
Julie Gates leads Team 912, an all-investor real estate team at RE/MAX Accent in Savannah, GA. She has been investing in the Savannah market since 2004, through 2008, COVID, and the 2024-25 short-term rental consolidation, and she owns and manages rentals here herself. Reach the team at julie@team912.com or (912) 600-2893.
This article is general information, not tax or legal advice. No tax savings are guaranteed. Tax rules change and depend on your situation, so please confirm the details with your CPA.
