Louisiana contractor resources

Official Louisiana 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.

• Louisiana geauxBIZ business portalhttps://geauxbiz.sos.la.gov/Source ID: la-geauxbiz · direct coverage
• Louisiana Department of Revenue business taxhttps://revenue.louisiana.gov/businesses/Source ID: la-business-tax · entry-point coverage
• Louisiana Workforce Commission employer resourceshttps://www.laworks.net/UnemploymentInsurance/UI_Employers.aspSource ID: la-employers · direct coverage
• Louisiana contractor licensing boardhttps://lslbc.louisiana.gov/about-us/Source ID: la-contractor-authority-1 · direct coverage
• Louisiana licensing requirements guidehttps://lslbc.louisiana.gov/wp-content/uploads/2025/06/Licensing-Requirements-for-Contractors-in-Louisiana.pdfSource ID: la-contractor-authority-2 · direct coverage
• Louisiana Contractors Licensing Law (R.S. 37:2150-2165) and LSLBC Rules and Regulations effective August 1, 2025https://lslbc.gov/wp-content/uploads/blue_book.pdfSource ID: la-lslbc-blue-book · direct coverage
• LSLBC Exams and Classifications list: every commercial, residential, specialty and subclassification codehttps://lslbc.louisiana.gov/exams-classifications/Source ID: la-lslbc-exams-classifications · direct coverage
• LSLBC public contractor licence search by contractor namehttps://arlspublic.lslbc.louisiana.gov/Public/DetailedSearch/ByNameSource ID: la-lslbc-contractor-search · direct coverage
• State Plumbing Board of Louisiana licence types and journeyman and master plumber requirementshttps://www.spbla.com/licenses/Source ID: la-spbla-license-types · direct coverage
• State Plumbing Board of Louisiana rules, LAC Title 46 Part LV (November 2024): renewal and continuing professional educationhttps://www.spbla.com/wp-content/uploads/Title-46-November-2024.pdfSource ID: la-spbla-title-46-rules · direct coverage
• Louisiana Department of Agriculture and Forestry structural pest control licensing and registrationhttps://www.ldaf.la.gov/business/pest-control/pest-control-licensingSource ID: la-ldaf-pest-control-licensing · direct coverage
• Louisiana Horticulture Commission licensed professions: arborist, utility arborist, landscape horticulturist and landscape irrigation contractorhttps://www.ldaf.la.gov/about/boards-commissions/horticulture-commissionSource ID: la-ldaf-horticulture-commission · direct coverage
• Louisiana R.S. 40:1664.9: Office of State Fire Marshal life safety and property protection licence endorsementshttps://www.legis.la.gov/legis/Law.aspx?d=409654Source ID: la-life-safety-property-protection-endorsements · direct coverage
• Louisiana R.S. 38:3098: licensing of water well and other drillershttps://www.legis.la.gov/legis/Law.aspx?d=95423Source ID: la-water-well-driller-statute · direct coverage
• Louisiana Department of Health Onsite Wastewater Program: installer licensinghttps://ldh.la.gov/page/wastewaterSource ID: la-ldh-onsite-wastewater-installers · direct coverage
• Louisiana State Board of Home Inspectors, official state boards and commissions recordhttps://wwwprd.doa.louisiana.gov/boardsandcommissions/viewBoard.cfm?board=17Source ID: la-home-inspectors-board · direct coverage
• Louisiana Manufactured Housing Commission licence applications and formshttps://lslbc.gov/lmhc-forms/Source ID: la-lmhc-license-applications · direct coverage
• Louisiana R.S. 9:4822: preservation of claims and privileges under the Private Works Acthttps://www.legis.la.gov/Legis/Law.aspx?d=108062Source ID: la-private-works-act-claims · direct coverage
• Louisiana Secretary of State business filing FAQ: annual report obligation and revocationhttps://www.sos.la.gov/business-services/frequently-asked-questionsSource ID: la-sos-annual-report-faq · direct coverage
• Louisiana Secretary of State business services forms and fee schedulehttps://www.sos.la.gov/business-services/forms-fee-scheduleSource ID: la-sos-forms-fee-schedule · direct coverage
• Louisiana Department of Revenue general sales and use tax: filing frequency and due dateshttps://revenue.louisiana.gov/businesses/general-sales-and-use-taxes/general-sales-use-tax/Source ID: la-ldr-general-sales-use-tax · direct coverage
• Louisiana Department of Revenue withholding tax: employer filing frequencies and deadlineshttps://revenue.louisiana.gov/businesses/widely-used-tax-types/withholding/Source ID: la-ldr-withholding-employer-deadlines · direct coverage
• Louisiana Workforce Commission Unemployment Tax Guidelines for Employershttps://www.laworks.net/Downloads/UI/WTS/UI_EmployerTaxGuidelines.pdfSource ID: la-ui-employer-tax-guidelines · direct coverage
• Louisiana contractor classificationshttps://lslbc.louisiana.gov/exams-classifications/Source ID: la-contractor-classifications · direct coverage