Yes. A Commercial Driver's License (CDL) is required for any bus weighing more than 26,001 pounds or designed to carry 16 or more passengers. Age requirements apply as well — at least 18 for intrastate operations and 21 for interstate routes. Make sure your driver meets both the licensing and age requirements for how the bus will be used before it goes into service.

No — Montana does not have a statewide emissions testing program for buses, which keeps the registration and compliance process simpler than in many other states. That said, vehicle owners should still ensure compliance with any applicable local or federal air quality regulations, particularly for diesel-powered buses operating under FMCSA oversight.

No — Montana has no statewide sales tax, making it one of the most cost-effective states in the country to buy a bus. For nonprofit organizations, local or special taxes could still apply in some jurisdictions, so it's worth confirming whether any exemptions need to be documented. Submitting valid IRS 501(c)(3) paperwork covers you if any local charges come into play.

Liability coverage requirements in Montana vary by seat count, so the right minimum depends on the size of the bus you're buying. Personal Injury Protection (PIP) is not required in Montana, which helps keep overall insurance costs manageable. Group policies are available for churches and schools, and for-hire operations face different requirements than nonprofits — confirm the appropriate coverage level with your carrier before the bus goes on the road.