Vacation Home and Short-Term Rental Tax Rules — Airbnb, VRBO, and the 14-Day Rule

Millions of Americans rent out their homes, beach houses, and spare bedrooms on Airbnb, VRBO, and similar platforms — and the tax rules governing this income are more nuanced than most people realize. Section 280A of the Internal Revenue Code creates three different tax regimes depending on how much you use a property personally versus rent it out: pure investment rentals (full Schedule E deductions), personal vacation homes with limited rental use (all income tax-free under the "14-day rule"), and mixed-use properties that require expense allocation between personal and rental use. Getting these categories wrong is one of the most common errors in short-term rental tax returns. Whether you're renting a beach cottage for six weeks, listing your primary home while you travel, or operating a side business hosting guests year-round, understanding the 14-day rule and the personal-use day counting rules is essential before you report — or don't report — that 1099-K from the platform.

Current Law (2026)

Legal Authority

• 26 U.S.C. § 280A(a) — General rule: no deduction for expenses related to the use of a dwelling unit used as a residence during the year
• 26 U.S.C. § 280A(c)(3) — Rental exception: § 280A(a) does not apply to deductions attributable to rental use — but subject to the expense limitations of § 280A(c)(5) when the property is also used as a residence
• 26 U.S.C. § 280A(d)(1) — "Used as a residence" definition: taxpayer uses the unit as a residence if personal use exceeds the GREATER of 14 days or 10% of days rented at fair market price during the year
• 26 U.S.C. § 280A(d)(2) — What counts as personal use: use by the taxpayer, taxpayer's spouse, relatives who pay less than fair rental, any individual under a reciprocal arrangement, and any individual when taxpayer rents below fair market value (friend-and-family discounts count as personal days)
• 26 U.S.C. § 280A(e) — Expense allocation: when mixed use applies, allocable expenses are limited to the ratio of rental days to total days of use; mortgage interest and property taxes are always deductible (to the extent otherwise allowable)
• 26 U.S.C. § 280A(g) — The 14-day exclusion: if rental days ≤ 14 for the year, the rental income is entirely excluded from gross income and the property is treated as a personal residence (no rental deductions allowed)

The Three Tax Regimes

Regime 1: Pure Rental Property (No Personal Use or Under Threshold)

If you never use the property personally — or your personal use is ≤ 14 days AND ≤ 10% of rental days — the property is treated as a pure investment rental, not a vacation home. All ordinary rental deductions apply on Schedule E:

• Mortgage interest
• Property taxes
• Insurance
• Utilities
• Repairs and maintenance
• Property management fees
• Depreciation (residential property over 27.5 years)

Losses may be deducted against your other income if you're an active participant (up to $25,000/year if your AGI is under $100,000, phasing out to zero by $150,000 AGI — see Rental Property Tax Rules). Real estate professionals with material participation can deduct unlimited rental losses. This is the most favorable treatment.

Regime 2: The 14-Day Exclusion — Free Money

This is the most striking rule in rental tax: if you rent a property for 14 days or fewer during the year, all rental income is completely excluded from gross income — you report nothing. No 1099-K income, no schedule, nothing. The property is treated as a pure personal residence for tax purposes. You still get to deduct mortgage interest and property taxes on Schedule A as personal residence expenses.

Practical use case: Many homeowners near major events (Super Bowl, Masters, college football games) rent their homes for a week or two at premium rates and pocket thousands in tax-free income. A homeowner near Augusta, Georgia, renting during Masters week for $5,000 owes zero federal income tax on that amount if total rental days for the year stay at or below 14. The platform will still issue a 1099-K if the payment meets reporting thresholds, but you're not required to report the income — just note it on your return if you received the 1099-K.

The catch: Zero deductions for rental expenses in a 14-day exclusion year. You can't deduct cleaning costs, platform fees, or anything related to the rental. But you keep everything after out-of-pocket costs tax-free.

Regime 3: Mixed-Use Vacation Home

If you personally use the property more than 14 days (and more than 10% of rental days), you're in mixed-use territory. This is the typical beach house, lake cabin, or mountain retreat that you use for part of the summer and rent out the rest.

The expense allocation calculation: Allocate expenses between personal and rental use based on the proportion of rental days to total days of actual use (not days in the year). For example: you rent 60 days and use personally 30 days = 90 total use days. Rental portion = 60/90 = 67%. You can deduct 67% of allocable expenses (insurance, utilities, maintenance) and 67% of depreciation.

Deduction ordering matters: The IRS requires deductions in this order:

1. Mortgage interest and property taxes (always deductible, up to otherwise-allowable limits)
2. Operating expenses (insurance, utilities, maintenance, management fees)
3. Depreciation

Each category can only be deducted to the extent it doesn't create a loss. Rental income first absorbs mortgage interest and taxes, then operating expenses, then depreciation — but total deductions cannot exceed rental income. You cannot use a vacation home to generate a loss that offsets your wages or investment income.

Unused deductions carry forward: If you can't deduct all your depreciation and expenses this year because they exceed rental income, the excess carries forward to future years. The carryforward is not lost — it just waits until you have more rental income (or sell the property).

Counting Personal Use Days

The rules for what counts as a "personal use day" are strict:

• Always counts: Any day you or your family uses the property, even for repairs or maintenance unless that's the primary purpose
• Counts as personal: Any day rented to a family member at below-market rates (the relatives-at-a-discount trap)
• Does not count: Days you rent at full fair market value — even to your adult children
• Repairs exception: Days you spend at the property doing repairs or maintenance, where that is the primary purpose, do NOT count as personal use days (but be prepared to document)

How It Affects You

If you Airbnb your primary home while traveling: If your total rental days for the year are 14 or fewer, every dollar of rental income is completely excluded from gross income under § 280A(g) — you report nothing and owe nothing. Many homeowners in high-demand cities near sporting events, festivals, or tourist seasons rent their homes for a week at premium rates ($2,000-$10,000 for a major event weekend) and keep the entire amount tax-free. To use the exclusion: count every day you have a paying guest in the property. As soon as you hit day 15, the exclusion is gone for the entire year and all rental income becomes taxable. If Airbnb issues you a 1099-K (required when payments exceed $20,000 AND 200 transactions after OBBBA's retroactive 2025 threshold restoration), show the excluded income on your return with a note referencing the 14-day rule — this prevents an IRS matching notice for unreported 1099-K income. You still cannot deduct rental expenses for a 14-day-exclusion year, but mortgage interest and property taxes remain deductible as personal residence expenses.

If you're buying a vacation home for rental income: Model the tax regime before you close. If you plan to use the property more than 14 days personally AND more than 10% of your rental days, you're in mixed-use territory — rental deductions are capped at net rental income and you cannot create a deductible loss. If you want full Schedule E treatment (deductible losses that can potentially offset other income), keep personal use below the lesser of 14 days or 10% of rental days. A beach house rented 100 days means you can use it personally up to 10 days — if you use it 11 days, you cross into mixed-use. Keep a day log from day one — the IRS has increased scrutiny of vacation home classification, and oral estimates rarely hold up in an audit.

If you rented your property for more than 14 days this year: Report all rental income on Schedule E and allocate expenses between personal and rental use based on the rental-days-to-total-days ratio. Example: 60 rental days and 30 personal days = 90 total use days; 60/90 = 67% of allocable expenses are deductible. Track your personal use days carefully and document them — save calendars, receipts, and any records of who used the property and when. Renting to a family member at below-market rates counts as a personal use day, not a rental day. If you rely on a property management company and receive a year-end summary, verify that management fee, cleaning, and maintenance invoices are available if requested.

If you received a 1099-K from Airbnb or VRBO: The 1099-K reports gross payments processed by the platform — before your expenses, cleaning fees passed through, and other deductions. Do not treat the 1099-K amount as your taxable income. Your taxable rental income is gross rents received minus deductible expenses (allocated by the rental-to-personal-days ratio). If your income was excluded under the 14-day rule, show the 1099-K amount on your return and then show the exclusion with a note referencing § 280A(g) — this closes the IRS matching gap without triggering an audit. If your rentals are taxable, the 1099-K amount is your starting point; subtract allocable expenses on Schedule E to arrive at net rental income.

If you provide hotel-like services: Standard Airbnb hosting (turnover cleaning between guests, providing linens, self-check-in) does not transform a rental into a business — the rental stays on Schedule E and is not subject to self-employment tax. But if you or your staff provide daily housekeeping, cooked meals, concierge services, guided tours, or regular personal services to guests, the IRS may characterize the activity as a hotel or bed-and-breakfast business, moving it to Schedule C. On Schedule C, you owe self-employment tax (15.3% on net profit up to the Social Security wage base — $184,500 for 2026) but gain full business deductions without the § 280A vacation home limitations. Most casual hosts are well within Schedule E territory; hosts running a property with daily staff service should get tax advice on which regime applies.

State Variations

States generally follow federal rules on vacation home taxation, but several have additional requirements:

• Transient occupancy taxes / lodging taxes: Most states and many municipalities impose hotel-equivalent occupancy taxes on short-term rentals (typically 5-15%). Many platforms (Airbnb, VRBO) now collect and remit these automatically in major markets, but in smaller markets you may be responsible for registration and remittance.
• California, New York: High-income states with conformity to federal § 280A rules, but their own income tax rates (up to 13.3% in CA, 10.9% in NY) mean state tax on vacation home rental income can be significant.
• Florida, Texas, Nevada: No state income tax, but Florida's 6% state transient rental tax applies to short-term rentals, often with additional county taxes.

Pending Legislation

No changes to § 280A are currently pending. The 1099-K platform reporting threshold was lowered briefly by ARPA but was retroactively restored to the pre-ARPA $20,000/200-transactions threshold by the One Big Beautiful Bill Act (OBBBA, signed July 4, 2025) for tax year 2025 and forward. The threshold change affects how prominently vacation rental income appears in IRS matching systems, but does not change the underlying tax rules. Several cities (New York City, Boston, San Francisco, Seattle) have enacted local registration requirements and caps on short-term rental days that interact with the federal tax rules by limiting available rental days.

Recent Developments

The proliferation of Airbnb and VRBO has brought § 280A into mainstream awareness. The IRS has focused on 1099-K matching to identify unreported short-term rental income. Tax courts have seen several recent cases addressing the expense allocation methodology for mixed-use properties — in particular, whether taxpayers must use the IRS's day-ratio method or may use a months-based approach (courts have generally required the day-ratio). The 14-day exclusion remains one of the most valuable but underutilized provisions in the tax code — a free tax benefit available to homeowners in high-demand areas who manage their rental days carefully.

• 1099-K threshold reverted by OBBBA (2025): Tax year 2024 used a $5,000 reporting threshold (a phasedown from the prior $20,000/200 transactions baseline). The One Big Beautiful Bill Act (signed July 4, 2025) retroactively restored the pre-ARPA threshold — Airbnb, VRBO, and similar platforms now only issue 1099-Ks when gross payments exceed $20,000 AND there are more than 200 transactions, for tax year 2025 and forward. Many casual vacation home renters who received a 1099-K for tax year 2024 mistakenly treated the gross rental receipts as fully taxable income rather than recognizing deductible expenses. IRS enforcement using 1099-K matching for unreported short-term rental income intensified significantly in 2025 even with the higher threshold restored.
• OBBBA and short-term rental bonus depreciation: The One Big Beautiful Bill Act's restoration of 100% bonus depreciation (retroactive to January 2025) significantly benefits short-term rental operators who purchase furnished properties. Under prior law, bonus depreciation was phasing down (60% in 2024, 40% in 2025); OBBBA restores full immediate expensing of qualifying personal property and certain real property improvements. STR operators who classify furnishings and appliances as 5-year personal property (rather than 27.5-year residential rental property) can now immediately expense 100% of those costs under OBBBA.
• IRS STR passive activity audit initiative: The IRS launched a targeted audit campaign in 2024-2025 focusing on taxpayers claiming short-term rental income as non-passive — and therefore usable to offset W-2 and other active income. Under the "STR loophole," properties with average stay of 7 days or fewer can qualify as non-passive if the owner materially participates. IRS audits have challenged whether claimed "material participation" meets the 500-hour or other tests, particularly for owners using property management companies. Tax court cases in 2024-2025 have generally required documented participation records to sustain the non-passive treatment.
• State and local STR regulation and federal tax interaction: Hundreds of municipalities have enacted short-term rental restrictions (registration requirements, rental caps, owner-occupancy requirements) in response to housing affordability concerns. When a local ordinance effectively prohibits STR use, owners who purchased properties primarily for rental income may have diminished-value arguments — but IRC § 280A provides no federal tax relief for foregone rental income due to local regulation. Several states (New York, California) have enacted comprehensive STR licensing laws that interact with federal tax treatment, particularly for properties in rent-stabilized or affordable housing zones.