Ismay, Montana
Short-Term Rental Regulations — Custer County
Allowed (Permit Required)
STR Status
Permit: RequiredFee: $55
$55License Cost
Permit & Licensing
Permit RequiredYes
License Cost$55
Renewalannual
Business License RequiredNot specified
WaitlistNot specified
Owner Requirements
Owner Occupancy RequiredNot specified
Primary Residence RequiredYes
Insurance RequiredNot specified
Limits & Restrictions
Density / Distance Cap20
Parking RequiredYes
Taxes & Fees
Transient Occupancy Tax / TOTContact city for rates
Official Sources
Data confidence: 57%Last updated: May 30, 2026
Short-term rental rules in Ismay, Montana
Short-term rentals (Airbnb, Vrbo) in Ismay, Montana are allowed with a permit. Operators must obtain a permit (fee: $55). The home must be the host's primary residence.
Frequently asked questions
Are short-term rentals allowed in Ismay, Montana?
Short-term rentals (including Airbnb and Vrbo) are allowed with a permit in Ismay, Montana. The home must be the host's primary residence.
Do I need a permit to run an Airbnb in Ismay?
A short-term rental permit is required, the fee is $55.
Always verify before you buy. Short-term-rental rules change often and may not be fully current here. Confirm directly with Ismay, Custer County, or Montana authorities — and consult a qualified attorney — before purchasing property or operating an STR. This is not legal advice.