Montana contractor resources
Washington's complete 86-topic contractor startup library floor, plus any additional trades expressly identified by Montana official classifications. Published Contractor Lane guides link directly. Topics still being reviewed are labeled honestly.
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Guide in editorial review
Montana Contractor Requirements at a Glance
Matched to 31 official sources below.
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How to Start a Contracting Business in Montana
Matched to 31 official sources below.
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Your First 30 Days as a New Montana Contractor
Matched to 33 official sources below.
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Cost to Start a Contracting Business in Montana
Matched to 9 official sources below.
Business Setup
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How to Check Contractor Business Name Availability in Montana
Matched to 2 official sources below.
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Sole Proprietor vs. LLC for Montana Contractors
Matched to 2 official sources below.
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How to Form an LLC for a Contracting Business in Montana
Matched to 2 official sources below.
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How to Get a State Business or Tax ID in Montana
Matched to 4 official sources below.
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Montana Business License and Permit Requirements for Contractors
Matched to 27 official sources below.
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How to Register a Contracting Company in Montana
Matched to 29 official sources below.
Licensing and Protection
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How to Get a Contractor License or Registration in Montana
Matched to 27 official sources below.
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Montana Contractor License Lookup
Matched to 2 official sources below.
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General vs. Specialty Contractor Rules in Montana
Matched to 3 official sources below.
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Handyman License and Exemption Rules in Montana
Matched to 2 official sources below.
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Montana Contractor Bond Requirements Explained
Matched to 3 official sources below.
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General Liability Insurance Requirements for Montana Contractors
Matched to 4 official sources below.
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Can You Get a Contractor License With Bad Credit in Montana?
Matched to 2 official sources below.
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Advertising Without a Contractor License in Montana
Matched to 2 official sources below.
Taxes and Compliance
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Montana Business Tax and Bookkeeping Basics for New Contractors
Matched to 2 official sources below.
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Montana Annual Report Due Date for Contractor Businesses
Matched to 2 official sources below.
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Montana Employer Filing Deadlines for Contractors
Matched to 1 official source below.
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Montana Sales and Business Tax Due Dates for Contractors
Matched to 1 official source below.
Getting Paid
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What to Do When a Montana Customer Does Not Pay
Matched to 4 official sources below.
Trade-by-trade startup guides
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How to Start a Roofing Company in Montana
Matched to 1 official source below.
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How to Start a Plumbing Company in Montana
Matched to 4 official sources below.
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How to Start a Electrical Company in Montana
Matched to 3 official sources below.
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How to Start a Hvac Company in Montana
Matched to 2 official sources below.
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How to Start a Painting Company in Montana
Matched to 1 official source below.
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How to Start a Landscaping Company in Montana
Matched to 1 official source below.
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How to Start a Concrete Company in Montana
Matched to 1 official source below.
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How to Start a Drywall Company in Montana
Matched to 1 official source below.
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How to Start a Siding Company in Montana
Matched to 1 official source below.
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How to Start a Fencing Company in Montana
Matched to 1 official source below.
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How to Start a Carpentry Company in Montana
Matched to 1 official source below.
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How to Start a Masonry Company in Montana
Matched to 1 official source below.
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How to Start a Flooring Company in Montana
Matched to 1 official source below.
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How to Start a Tile Company in Montana
Matched to 1 official source below.
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How to Start a Insulation Company in Montana
Matched to 1 official source below.
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How to Start a Tree Service Company in Montana
Matched to 1 official source below.
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How to Start a Demolition Company in Montana
Matched to 1 official source below.
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How to Start a Excavation Company in Montana
Matched to 1 official source below.
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How to Start a Paving Company in Montana
Matched to 1 official source below.
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How to Start a Fire Sprinkler Company in Montana
Matched to 3 official sources below.
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How to Start a Sewer Drain Company in Montana
Matched to 2 official sources below.
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How to Start a Steel Company in Montana
Matched to 1 official source below.
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How to Start a Sign Company in Montana
Matched to 2 official sources below.
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How to Start a Cabinet Company in Montana
Matched to 1 official source below.
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How to Start a Countertop Company in Montana
Matched to 1 official source below.
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How to Start a Pool Company in Montana
Matched to 2 official sources below.
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How to Start a Waterproofing Company in Montana
Matched to 1 official source below.
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How to Start a Well Drilling Company in Montana
Matched to 2 official sources below.
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How to Start a Pest Control Company in Montana
Matched to 2 official sources below.
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How to Start a Glass Company in Montana
Matched to 1 official source below.
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How to Start a Garage Door Company in Montana
Matched to 1 official source below.
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How to Start a Septic Company in Montana
Matched to 2 official sources below.
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How to Start a Foundation Company in Montana
Matched to 1 official source below.
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How to Start a Solar Company in Montana
Matched to 1 official source below.
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How to Start a Home Inspection Company in Montana
Matched to 2 official sources below.
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How to Start a Manufactured Home Company in Montana
Matched to 2 official sources below.
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How to Start a Low Voltage Company in Montana
Matched to 3 official sources below.
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How to Start a Fire Alarm Company in Montana
Matched to 3 official sources below.
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How to Start a Security Alarm Company in Montana
Matched to 2 official sources below.
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How to Start a Elevator Company in Montana
Matched to 2 official sources below.
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How to Start a Awning Company in Montana
Matched to 1 official source below.
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How to Start a Chimney Company in Montana
Matched to 1 official source below.
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How to Start a Stucco Company in Montana
Matched to 1 official source below.
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How to Start a Deck Building Company in Montana
Matched to 3 official sources below.
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How to Start a Window Door Company in Montana
Matched to 1 official source below.
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How to Start a Gutter Company in Montana
Matched to 1 official source below.
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How to Start a Handyman Company in Montana
Matched to 3 official sources below.
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How to Start a Pressure Washing Company in Montana
Matched to 1 official source below.
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How to Start a Junk Removal Company in Montana
Matched to 1 official source below.
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How to Start a Construction Cleaning Company in Montana
Matched to 1 official source below.
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How to Start a Kitchen Bath Remodeling Company in Montana
Matched to 2 official sources below.
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How to Start a Remodeling Company in Montana
Matched to 2 official sources below.
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How to Start a Hardscape Company in Montana
Matched to 1 official source below.
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How to Start a Irrigation Company in Montana
Matched to 1 official source below.
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How to Start a Artificial Turf Company in Montana
Matched to 1 official source below.
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How to Start a Epoxy Flooring Company in Montana
Matched to 1 official source below.
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How to Start a Cabinet Refacing Company in Montana
Matched to 1 official source below.
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How to Start a Basement Finishing Company in Montana
Matched to 1 official source below.
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How to Start a Pole Building Company in Montana
Matched to 3 official sources below.
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How to Start a Sunroom Company in Montana
Matched to 1 official source below.
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How to Start a Metal Building Company in Montana
Matched to 3 official sources below.
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How to Start a Drain Cleaning Company in Montana
Matched to 2 official sources below.
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How to Start a Water Heater Company in Montana
Matched to 2 official sources below.
Official Montana sources
These are the complete official URLs matched to this state’s resource library. Open the responsible agency before relying on a requirement, fee, deadline, or exemption.
- Montana Secretary of State business portalhttps://biz.sosmt.gov/Source ID: mt-business-portal · entry-point coverage
- Montana Department of Revenue business and income taxhttps://revenue.mt.gov/taxes/Source ID: mt-business-taxes · direct coverage
- Montana professional licensing boardshttps://boards.bsd.dli.mt.gov/Source ID: mt-licenses · entry-point coverage
- Montana unemployment insurance employer resourceshttps://uid.dli.mt.gov/employersSource ID: mt-employers · direct coverage
- MCA 37-45-201, Construction contractor license required -- application (effective January 1, 2026)https://mca.legmt.gov/bills/mca/title_0370/chapter_0450/part_0020/section_0010/0370-0450-0020-0010.htmlSource ID: mt-mca-37-45-201-license-required · direct coverage
- MCA 37-45-104, Exemptions from the Montana construction contractor licensing chapterhttps://mca.legmt.gov/bills/mca/title_0370/chapter_0450/part_0010/section_0040/0370-0450-0010-0040.htmlSource ID: mt-mca-37-45-104-exemptions · direct coverage
- MCA 37-45-302, Violation -- infraction -- penalty -- disposition for Montana construction contractorshttps://mca.legmt.gov/bills/mca/title_0370/chapter_0450/part_0030/section_0020/0370-0450-0030-0020.htmlSource ID: mt-mca-37-45-302-violation-penalty · direct coverage
- Montana DLI Notice to Construction Contractors on HB 239 and the January 1, 2026 move from registration to licensurehttps://erd.dli.mt.gov/_docs/work-comp-regs/HB-239-Notice-to-Construction-Contractors.pdfSource ID: mt-hb239-notice-to-construction-contractors · direct coverage
- Montana DLI Commissioner stakeholder notice on Construction Contractor Licence and ICEC fees, terms and August 2026 online portalhttps://erd.dli.mt.gov/_docs/Registration/Stakeholds-ICEC-CR-Online-Portal-website.pdfSource ID: mt-icec-cr-online-portal-notice · direct coverage
- Montana DLI Application for Construction Contractor Registration (DLI-ERD-WCR001) with full attachment and workers compensation requirementshttps://erd.dli.mt.gov/_docs/Registration/CR-Application-10-2023-Fillable.pdfSource ID: mt-cr-application-form · direct coverage
- Montana Secretary of State Business Services, annual report due April 15https://sosmt.gov/business/Source ID: mt-sos-business-annual-report · direct coverage
- Montana Department of Revenue, Sales Tax Guidance for Montana Business and Residentshttps://revenue.mt.gov/taxes/general-sales-taxSource ID: mt-revenue-general-sales-tax · direct coverage
- Montana Unemployment Insurance Employer Handbook, quarterly report and payment due dateshttps://uid.dli.mt.gov/employer-handbook.pdfSource ID: mt-ui-employer-handbook · direct coverage
- Montana DLI Contractor Registration and ICEC online lookuphttps://erdcontractors.mt.gov/ICCROnlineSearch/registrationlookup.jspSource ID: mt-contractor-registration-lookup · direct coverage
- MCA Title 71, chapter 3, part 5, Construction Liens, sections indexhttps://mca.legmt.gov/bills/mca/title_0710/chapter_0030/part_0050/sections_index.htmlSource ID: mt-mca-71-3-construction-liens · direct coverage
- Montana Board of Plumbers, licensing of plumbers and medical gas endorseeshttps://boards.bsd.dli.mt.gov/plumbersSource ID: mt-plumbers-board · direct coverage
- Montana Board of Plumbers Journeyman Plumber licensing requirements and application checklisthttps://boards.bsd.dli.mt.gov/_docs/plu/jrnymn-app.pdfSource ID: mt-plumber-journeyman-checklist · direct coverage
- Montana Board of Plumbers Master Plumber by Examination licensing requirements and application checklisthttps://boards.bsd.dli.mt.gov/_docs/plu/master-app.pdfSource ID: mt-plumber-master-checklist · direct coverage
- Montana State Electrical Board licence types and continuing education requirementhttps://boards.bsd.dli.mt.gov/electrical/license-information/indexSource ID: mt-electrical-license-types · direct coverage
- Montana State Electrical Board Electrical Contractor licence requirements and scopehttps://boards.bsd.dli.mt.gov/electrical/license-information/electrical-contractorSource ID: mt-electrical-contractor-license · direct coverage
- MCA 50-39-101, licence required to sell, service or install fire protection equipment in Montanahttps://mca.legmt.gov/bills/mca/title_0500/chapter_0390/part_0010/section_0010/0500-0390-0010-0010.htmlSource ID: mt-mca-50-39-101-fire-protection-license · direct coverage
- Montana Fire Protection License Program licence information, insurance limits and renewal datehttps://boards.bsd.dli.mt.gov/fire-protection/license-information/indexSource ID: mt-fire-protection-license-information · direct coverage
- Montana Fire Protection License Application, business entity licensure requirements and feeshttps://boards.bsd.dli.mt.gov/_docs/fpl/fire-app1.pdfSource ID: mt-fire-protection-business-application · direct coverage
- Montana Elevator Contractors, Mechanics, and Inspectors Licensing Programhttps://boards.bsd.dli.mt.gov/elevator-contractorsSource ID: mt-elevator-contractors-program · direct coverage
- Montana Home Inspector Program, licensure required from January 1, 2026 under HB 225https://boards.bsd.dli.mt.gov/Home-Inspector-ProgramSource ID: mt-home-inspector-program · direct coverage
- Montana Board of Water Well Contractors (DNRC), licensing of water well contractors, drillers and monitoring well constructorshttps://dnrc.mt.gov/Water-Resources/Well-Contractors-Drillers/Well-Contractors-and-DrillersSource ID: mt-bwwc-well-contractors-drillers · direct coverage
- Montana Department of Agriculture commercial pesticide applicator licensing, structural pest control categoryhttps://agr.mt.gov/Topics/N-P/Pesticide-Pages/Pesticide-License-Pages/Commercial-ApplicatorsSource ID: mt-pesticide-commercial-applicators · direct coverage
- Montana DEQ Septic Tank Pumper licence, expiry and renewal deadlineshttps://deq.mt.gov/twr/Programs/septic-tankSource ID: mt-deq-septic-tank-pumper · direct coverage
- Montana Private Security Program Security Alarm Installer licence requirementshttps://boards.bsd.dli.mt.gov/private-security/license-information/security-alarmSource ID: mt-security-alarm-installer-license · direct coverage
- Montana DLI Factory-Built Building Program, insignia and permit requirementshttps://bsd.dli.mt.gov/building-codes-permits/permit-applications/factory-built-buildings/indexSource ID: mt-factory-built-buildings-program · direct coverage
- Montana DLI Building Codes Program, statewide permits and certified local code programshttps://bsd.dli.mt.gov/building-codes-permits/Source ID: mt-building-codes-program · direct coverage
- Montana DPHHS Swimming Pools, Spas and other Water Features, plan review and code adoptionhttps://dphhs.mt.gov/publichealth/EHFS/swimmingpools/Source ID: mt-dphhs-swimming-pools-spas · direct coverage
General educational information. Rules, fees, and deadlines change, and local requirements may also apply. Contractor Lane is not a licensing agency, law firm, CPA, or insurance agency.