| Rule | Details |
|---|---|
| Regulatory Status | Permitted with registration |
| Permit / License Required | Yes (functionally) — no incorporated-city STR permit (Big Sky is unincorporated), but a Montana state Public Accommodation License (via Gallatin City- |
| Tax Rate | 8% Montana lodging tax (4% Lodging Facility Use Tax + 4% Lodging Sales Tax) plus a 4% Big Sky Resort Area District resort tax on reservations of 30 ni |
| Night / Day Cap | Unknown (STR = reservations under 30 nights). |
| Minimum Stay | None specified (STR = under 30 nights). |
| Permit Fee | Unknown (specific fee amounts not sourced). |
| Penalties | Non-compliance can lead to fines, canceled permits, or forced closure (general Montana enforcement); resort tax non-compliance subject to penalties. |
| Primary Residence Required | No. |
| Occupancy Limit | Unknown. |
Short-term rental operations in Big Sky, Montana are permitted under an active regulatory framework as of 2026. Hosts operating on Airbnb, VRBO, or other vacation rental platforms must obtain proper licensing: Yes (functionally) — no incorporated-city STR permit (Big Sky is unincorporated), but a Montana state Public Accommodation License (via Gallatin City-County Health Department) is required, plus Montan. The associated permit fees are Unknown (specific fee amounts not sourced)..
Short-term rental operators in Big Sky should be aware of these tax obligations: 8% Montana lodging tax (4% Lodging Facility Use Tax + 4% Lodging Sales Tax) plus a 4% Big Sky Resort Area District resort tax on reservations of 30 nights or shorter (Airbnb collects/remits the resort tax). One third-party source also references a Ga. Yes — register for Montana lodging taxes (Dept. of Revenue) and Big Sky Resort Area District resort tax..
Key operational rules for vacation rental hosts in Big Sky include: Primary residence requirement: No.. Rental day cap: Unknown (STR = reservations under 30 nights).. Occupancy limit: Unknown.. Minimum stay: None specified (STR = under 30 nights)..
Zoning considerations for short-term rentals in Big Sky: Governed by county zoning — Big Sky is unincorporated, spanning Gallatin and Madison counties. Of Gallatin County's 22 zoning districts, only Gallatin Canyon/Big Sky and Hebgen Lake address STRs speci. Density rules: No density caps identified; generally regarded as a relatively favorable, growth-friendly regulatory environment.. Insurance: Not confirmed as mandated; $1M+ liability coverage commonly recommended by industry sources..
Hosts who fail to comply with Big Sky's short-term rental regulations may face enforcement action. Non-compliance can lead to fines, canceled permits, or forced closure (general Montana enforcement); resort tax non-compliance subject to penalties..
Platform obligations for services like Airbnb, VRBO, and Booking.com operating in Big Sky: Airbnb collects and remits the 4% Big Sky resort tax on stays ≤30 nights; otherwise hosts remain responsible for taxes on off-platform bookings..
Apply for your STR permit or registration directly through the official government portal.
Official Source ↗Yes, Airbnb and short-term rentals are legal in Big Sky with proper registration and permits. Resort tax (4%) created in 1992 and stable since. Montana requires local health department review via the Public Accommodations License process; safety documentation (smoke/CO detectors), guest regist
Yes. Big Sky requires the following for short-term rental operation: Yes (functionally) — no incorporated-city STR permit (Big Sky is unincorporated), but a Montana state Public Accommodation License (via Gallatin City-County Health Department) is required, plus Montana Dept. of Revenue and Big Sky Resort Area District (resort tax) registration. County zoning may req.
Short-term rental hosts in Big Sky are subject to the following tax obligations: 8% Montana lodging tax (4% Lodging Facility Use Tax + 4% Lodging Sales Tax) plus a 4% Big Sky Resort Area District resort tax on reservations of 30 nights or shorter (Airbnb collects/remits the resort tax). One third-party source also references a Gallatin County accommodation tax..
Hosts who operate without proper permits in Big Sky may face enforcement. Non-compliance can lead to fines, canceled permits, or forced closure (general Montana enforcement); resort tax non-compliance subject to penalties..
Unincorporated status means no municipal STR ordinance; regulation comes from Gallatin/Madison county zoning, state health licensing, and the resort tax district. Strong tourism economy; community discussion of housing impacts but no STR restrictions adopted as of mid-2026.
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