You may use this form to register your business and create corporate income tax, small business, partnership, disregarded entity, sole proprietorship asset holding, wage withholding, mineral royalty withholding, lodging facility or rental vehicle accounts. You may also register using our TransAction Portal (TAP).
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© 2024 Montana Department of Revenue Legal Disclaimer & Privacy Policy Helpful ResourcesPhone: (406) 444-6900
TDD: Montana Relay 711
We’re available Monday through Thursday, 9:00 a.m. until 4:00 pm and Friday, 9:00 a.m. until 1:00 p.m.
If you need help working with the department or figuring out our audit, appeals, or relief processes, the Taxpayer Advocate can help.
Mail: 125 N Roberts Street Helena, MT, 59601
Phone: (406) 444-6789
TDD: Montana Relay 711
Fax: (406) 444-3696