Hospitality & Short-Term Rentals
If you run an Airbnb, VRBO, or bed and breakfast in Frederick County, your property may not be taxed like a typical rental at all — and that difference can be worth tens of thousands of dollars depending on how it's handled.
Most landlords assume all rental property falls under the same passive activity rules. Short-term rental owners are often surprised to learn that isn't necessarily true. A specific provision in the tax code treats short-term rentals differently from long-term rentals in a way that can change whether your losses are usable right away or stuck waiting on the sidelines.
If you operate a hotel, bed and breakfast, or short-term rental anywhere in Frederick County or central Maryland, here's what's actually going on — and the local tax detail that catches almost every new host off guard.
Why Short-Term Rentals Play By Different Rules
Under the general passive activity loss rules, rental property is automatically classified as passive, meaning losses can typically only offset other passive income — not your salary or business income. But a specific Treasury regulation carves out an exception: if the average length of a guest's stay is seven days or fewer, the activity isn't classified as a rental activity at all. Instead, it's treated as a trade or business.
This distinction matters enormously. If you materially participate in that business — meaning you're genuinely involved in running it, not just collecting checks from a hands-off arrangement — losses from the property can offset your other income directly, without the $25,000 cap or income phase-out that applies to typical rental losses.
How the Average Stay Is Actually Calculated
This isn't based on your listing's minimum-night requirement — it's based on your actual bookings for the year. You take your total rented nights and divide by the number of separate stays. If your property was booked for 200 total nights across 30 separate reservations, your average stay is roughly 6.7 nights, which qualifies. A property advertised as a "weekly rental" that ends up with several extended-stay guests averaging 12 nights would not qualify under this rule, even if most bookings were shorter.
There's a second path as well: properties with an average stay of 30 days or fewer can still qualify if you provide substantial guest services — daily cleaning, linen changes, meals, or concierge-style assistance — similar to what a hotel offers, rather than what a typical rental provides.
Material Participation: The Part Most Hosts Get Wrong
Qualifying under the stay-length test only gets you halfway there. You also need to materially participate in the activity, which the IRS evaluates against several specific tests. The two most commonly used by short-term rental owners are:
More than 100 hours
of participation during the year, with no one else — including a property manager — spending more time on it than you.
More than 500 hours
of participation during the year, regardless of how much time anyone else spends.
Using a full-service property manager who handles essentially everything, while you claim material participation yourself, is one of the most common red flags in this area. If your records show your manager logging more hours than you, the position becomes very difficult to defend.
Depreciation Works Differently Too
Because short-term rentals that qualify under the 7-day rule are treated as nonresidential property rather than residential rental property, they're depreciated over 39 years instead of the usual 27.5 years for long-term residential rentals. On its own, that sounds worse — but it opens the door to Section 179 expensing and bonus depreciation on qualifying components of the property, which can accelerate a meaningful portion of your deductions into the property's early years rather than spreading them out.
Many owners pair this strategy with a cost segregation study, which breaks a property into components with different depreciable lives, to maximize the deduction available in the year the property is placed in service. And if a property's been operating for a few years and this was never set up correctly, or a previous accountant simply didn't account for the reclassification, that's fixable without amending prior returns, the same cost segregation catch-up applies whether it happens in year one or year six. See our guide on using Form 3115 to catch up missed or reclassified depreciation.
Frederick County's Hotel Room Rental Tax
Separate from any of this, there's a real local compliance obligation that catches almost every new host by surprise: Frederick County imposes its own 5% Hotel Room Rental Tax on stays of 90 consecutive days or fewer, on top of Maryland's statewide 6% sales and use tax on lodging. This applies whether you're running a traditional bed and breakfast or a single short-term rental listed on Airbnb or VRBO.
A few details worth knowing:
- If your booking platform doesn't automatically collect and remit these taxes on your behalf, you're personally responsible for registering with the Comptroller of Maryland and filing the returns yourself.
- Frederick County's monthly tax report is due by the 21st of the following month, with a small discount available for early, on-time filing.
- There's a narrow exemption for very small facilities — generally 10 or fewer sleeping rooms in the main building and no more than 20 in auxiliary structures — though most individual short-term rental hosts won't fall under this carve-out.
If your property is in Montgomery County instead, the local rate and rules differ — Montgomery County's Room Rental-Transient Tax is 7% and applies to stays of 30 days or fewer, with its own separate registration and licensing requirements through the Department of Housing and Community Affairs.
Putting It Together
A short-term rental host in Frederick County is potentially navigating three separate layers at once: the federal passive-versus-active classification of any losses, accelerated depreciation strategy if a cost segregation study makes sense, and local hotel tax registration and filing. Getting one piece right while missing another is a common and costly mistake.
How We Help Maryland Hospitality Operators
At Mercer Flanagan, we work with hotel, B&B, and short-term rental owners throughout Frederick County and central Maryland to determine whether the 7-day rule genuinely applies to your situation, set up bookkeeping that supports your material participation position, and stay current on both state and county lodging tax obligations.
- Bookkeeping and accounting built around occupancy-based revenue and seasonal cash flow
- Tax planning around depreciation strategy, material participation, and entity structure
- Financial statement preparation for owners seeking financing or partnership arrangements
Book a consultation and we'll walk through your specific situation — no pressure, no obligation.
Frequently asked questions
No. Listing on a platform like Airbnb or VRBO doesn't automatically qualify you. The rule depends on your actual average guest stay across the year and whether you materially participate in running the property — both have to be calculated and documented, not assumed.
