Who needs a zoning approval, building permits and certificate of occupancy in Montana?

Issued by Your city or county building department where it runs a certified program, otherwise the Montana Building Codes Program, at step 3 of 6 in the opening sequence: approve the space.

Every kind of business in Montana

The Montana table lists this for every kind of business.

Cities and counties may run their own certified building code programs (Billings, Missoula and Bozeman do); everywhere else the state program issues the building permits through ebiz.mt.gov, and some counties issue no certificate of occupancy at all. Zoning is always local, so confirm the use is allowed before signing a lease; a change of use needs permits and inspections before the health and liquor licenses are issued.

Checked Oct 21, 2026 against the agency’s page.

Step 3 of 6: Approve the space

  1. Set up the business
  2. Register for tax
  3. Approve the space
  4. Get the permits for your kind of business
  5. Alcohol permits
  6. Before the first hire

Issued by Your city or county building department where it runs a certified program, otherwise the Montana Building Codes Program.

Sources and dates

Department of Labor and Industry Building Codes Program pages; MCA Title 50, chapter 60. Checked against the agency’s page on the date shown; cities add their own fees.

Questions about opening here.