Baton Rouge, LA Business License Guide

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The Ultimate Business License Guide for Baton Rouge, Louisiana (2025)

Last updated: September 2025

Quick Help (fast links + who does what)

What this guide covers (and what it doesn’t)

  • This guide focuses on business licensing and permitting for Baton Rouge and East Baton Rouge Parish, plus required Louisiana state registrations.
  • It includes step-by-step actions, real-world examples, official sources, checklists, timelines, and common pitfalls.
  • Rules can change. Always confirm with official sources linked in each section.
  • When fees or figures are not published in a stable form, this guide links directly to the official fee schedules or lookup tools rather than guessing.

Snapshot: Key steps and timelines (table)

The most important actions appear first. Fees are linked to official schedules when possible. Do not open doors or sell anything until steps marked “must be done before opening” are complete.

Action Who Issues Where to Apply Must be done before opening? Typical Timing Fees/Amounts (official sources)
Confirm zoning and use for your location (including home-based) City-Parish Planning/Development City-Parish website → Planning/Development Yes Often 1–10 business days depending on review See City-Parish fee schedule via City-Parish website (accessed Sept 2025)
Register your business entity (LLC/Corp/Partnership) LA Secretary of State geauxBIZ Yes (if forming entity) Often same–3 business days online; longer by mail Filing fees published by LA SOS fee schedule (accessed Sept 2025)
Get an EIN IRS IRS EIN Yes (if hiring or entity) Same day online $0 (IRS)
Register for state sales tax, withholding, etc. LA Dept. of Revenue LaTAP Yes (if taxable sales/payroll) 1–5 business days typical No fee to register; rates at LDR (accessed Sept 2025)
Register for state unemployment (if hiring) LA Workforce Commission LAWorks Yes (if employees) 1–7 business days typical Rates vary; see LWC Employer Info (accessed Sept 2025)
Get local occupational license (and local sales tax if applicable) City-Parish Finance – Revenue Division / or local collector Start at City-Parish Finance Yes, in most cases Same day–2 weeks depending on review Based on gross receipts/class; see Baton Rouge Code of Ordinances, Licenses (accessed Sept 2025)
Health permits for food operations LA Dept. of Health (LDH) LDH Retail Food Yes (before serving food) Plan review 2–6+ weeks Fees posted by LDH; see LDH Retail Food (accessed Sept 2025)
Alcohol permits (state + local) LA ATC + City-Parish ATC + City-Parish Yes (before sales) 2–8+ weeks total typical ATC fees at ATC (accessed Sept 2025); local fees via City-Parish
Building/Sign/Occupancy permits City-Parish City-Parish Development/Permits Yes (if you build, change use, or put up signs) 1–6+ weeks depending Fee schedules via City-Parish
Professional/occupational state licenses (contractors, cosmetology, etc.) Varies by board e.g., LSLBC Yes for regulated trades 1–8+ weeks Fees on each board’s official site

Sources: linked agency pages (accessed September 2025).

Step 1: Check zoning and your location (don’t sign a lease until this checks out)

If your space isn’t zoned for your type of business, you may not get your local occupational license. Check first.

  • Use the City-Parish site to access Planning/Development and zoning maps. Start here: City-Parish Website (Planning/Development) and follow “Planning Commission,” “Development,” or “GIS/Maps” links. Source: City-Parish of Baton Rouge (accessed September 2025).
  • If you plan a home-based business, look up “Home Occupation” rules from the Planning Commission on the City-Parish site. Some activities are restricted (traffic, signage, employees on site). Source: City-Parish Planning Commission (accessed September 2025).
  • Ask about required permits for a change of use, occupancy, parking, signage, outdoor seating, grease traps (restaurants), or fire code upgrades. Source: City-Parish Department of Development (accessed September 2025).
  • Tip: If the space was previously the same use (e.g., a hair salon replacing a hair salon), approvals are often faster than a change of use.
  • Reality check: Zoning and building code corrections (e.g., adding ADA-compliant restrooms, ventilation, fire suppression) can add weeks to months and real money. Get estimates in writing.

What to do if this doesn’t work:

  • Use LSBDC for free site-selection and zoning feedback: Find Your LSBDC Center (accessed September 2025).
  • Ask the Planning Commission about a zoning interpretation or variance process via the City-Parish site: City-Parish Planning (accessed September 2025).

Step 2: Choose your business structure and register with Louisiana (geauxBIZ)

Form your entity (LLC, corporation, partnership) or register as a sole proprietor. Most people use LLCs for liability protection; talk to a CPA/attorney for your case.

  • Register online: geauxBIZ (Louisiana Secretary of State). Official overview: Louisiana SOS – Start A Business (accessed September 2025).
  • Name check: geauxBIZ lets you check name availability and reserve your name. Source: LA SOS (accessed September 2025).
  • Registered agent: Required for LLCs and corporations. You can serve as your own agent at a Louisiana address that’s open during business hours. Source: LA SOS Registered Agent Rules (accessed September 2025).
  • Fees: Louisiana’s domestic LLC articles filing has historically been $100. Confirm the current fee on the official fee schedule: LA SOS Commercial Division Fees (accessed September 2025).
  • Annual reports: Most entities must file an annual report to keep registration active. File through geauxBIZ. Check current fees and due dates: LA SOS Annual Reports (accessed September 2025).
  • Trade name/DBA: You can file a trade name with the Secretary of State. Confirm current fees and process here: LA SOS Trade Names/Trademarks (accessed September 2025).
  • Tip: Keep your formation approval email/letter and articles handy. The City-Parish and banks will ask for them.
  • Example: A Baton Rouge landscaping LLC forms on geauxBIZ as “Capital Green Lawn, LLC,” lists the owner as registered agent at a Baton Rouge address, and downloads the stamped Articles of Organization to use for the local occupational license application and bank account.

What to do if this doesn’t work:

  • If geauxBIZ rejects your filing for name conflict or missing info, use the help guides on the portal and the contact options on the Secretary of State site: LA SOS Contact/Help (accessed September 2025).
  • Book free one-on-one help with LSBDC to review filings: LSBDC Appointments (accessed September 2025).

Step 3: Get a federal EIN (free)

Most banks and many agencies require an EIN.

  • Apply online with the IRS (free): IRS EIN Application. Source: IRS (accessed September 2025).
  • You’ll get the EIN letter immediately online (keep a PDF copy). No fee ($0).
  • If you’re a sole proprietor without employees, you may not need an EIN, but it’s still useful for banking and privacy.

What to do if this doesn’t work:

  • If the IRS site is down or you’re foreign-owned without an SSN, see IRS alternatives and Form SS-4 instructions here: IRS EIN – International Applicants (accessed September 2025).

Step 4: Set up Louisiana tax accounts (sales tax, withholding, unemployment)

If you will sell taxable goods/services or have employees, this step is mandatory.

  • Sales tax: Register with the Louisiana Department of Revenue via LaTAP: LaTAP. State sales tax rate is 4.45% statewide. Local rates vary by address. Source: LDR Sales Tax and La. R.S. 47:321.1 (accessed September 2025).
  • Local sales tax: In most cases you must also register with the local collector. Use the official LATA tool to find the East Baton Rouge collector and the correct local rate for your address: Local Sales Tax Rate and Collector Lookup. Source: LATA (accessed September 2025).
  • Withholding (if you have employees): Register with LDR for employer withholding through LaTAP: LDR Withholding (accessed September 2025).
  • Unemployment insurance: Register as an employer with Louisiana Workforce Commission: LWC Employer Registration (accessed September 2025).
  • Filing frequency: LDR assigns monthly/quarterly filing based on your liabilities. Filing and payment deadlines are firm; penalties and interest apply for late filing. Source: LDR – Sales Tax Filing (accessed September 2025).
  • Reality check: You may need both state and local sales tax accounts. Louisiana is not a single collector state for locals. Use the LATA tools.
  • Example: A boutique on Government Street registers for state sales tax on LaTAP and, using the LATA lookup, finds the East Baton Rouge local collector to register locally. They collect the combined rate at checkout (state 4.45% + local rate for that address) and file both returns on schedule.

What to do if this doesn’t work:

  • If LaTAP won’t accept your address or NAICS, use the LDR contact options listed on their site: LDR Contact (accessed September 2025).
  • If you’re unsure who collects in East Baton Rouge, rely on the LATA collector directory and address lookup: LATA Directory (accessed September 2025).

Step 5: Get your Baton Rouge/East Baton Rouge occupational license (local business license)

Most businesses operating in Baton Rouge/EBR Parish need a local occupational license, which is a tax/permit to operate. It’s separate from state registration and state sales tax.

  • Where to apply: City-Parish Finance – Revenue Division. Start at the City-Parish website and follow Finance/Revenue links: City-Parish Website. Source: City of Baton Rouge/Parish of East Baton Rouge (accessed September 2025).
  • Who needs it: Generally, anyone engaging in business within the City of Baton Rouge/East Baton Rouge Parish limits. Certain professions may have exemptions or different rules per the Code of Ordinances. Source: Baton Rouge Code of Ordinances – Licenses and Business Taxes (accessed September 2025).
  • What it costs: Occupational license taxes are usually based on your business classification and gross receipts, per schedules in the ordinance. Get the official rate schedule in the Code. Don’t guess. Source: Municode – Licenses (accessed September 2025).
  • When to get it: Before opening to the public or starting operations at your Baton Rouge location.
  • Documents typically requested: Formation documents (or driver’s license for sole prop), EIN, lease or proof of location, zoning/occupancy approvals if applicable, projected gross receipts, and any state professional/license numbers (e.g., contractor, food, alcohol).
  • Renewal: Licenses usually renew annually with tax based on gross receipts for the prior period. See renewal rules in the Code of Ordinances.
  • Tip: If you sell taxable goods, you’ll often be asked to provide your state and local sales tax account info too.
  • Example: A mobile mechanic based in the Parish but serving customers across zip codes still needs an EBR occupational license because the business is located in EBR. If he also works in other parishes, he may have additional local tax duties in those jurisdictions.

What to do if this doesn’t work:

  • If you can’t find the correct application or schedule online, use the City-Parish site’s Department directory to reach the Finance/Revenue contact page: City-Parish Department Directory (accessed September 2025).
  • LSBDC Baton Rouge can walk you through local license steps and documents: LSBDC (accessed September 2025).

Step 6: Health permits for food and beverage (restaurants, groceries, food trucks)

Food operations require health approvals before opening. For most businesses, you’ll work with LDH (state) and City-Parish for building/plumbing/occupancy.

  • State authority: LDH Retail Food Program. This is the official source for permits, plan reviews, and inspections. Source: LDH (accessed September 2025).
  • Plan review: If you are building a kitchen, renovating, or setting up a food truck, LDH will require plans, equipment specs, and layout for approval before you build. Processing can take 2–6+ weeks depending on workload.
  • Permit issuance: After construction and equipment are ready and inspections pass, LDH issues your retail food permit. Keep it posted on-site.
  • Cottage food: Louisiana allows certain low-risk foods to be sold without a retail food permit if specific rules are met. Because the allowable foods and annual limits can change, verify current details directly with LDH: LDH Retail Food Program – Cottage/Exempt (accessed September 2025).
  • City-Parish: You may also need grease interceptor approvals, plumbing permits, hood/fire suppression permits, and a Certificate of Occupancy. See City-Parish Development/Permits.
  • Example: A Highland Road café submits LDH plan review with equipment cut sheets, gets plumbing and hood permits through City-Parish, passes fire and final health inspections, then opens after receiving the LDH retail food permit and local occupational license.

What to do if this doesn’t work:

  • If your plan review is delayed, check the LDH contact details on the Retail Food page and ask about status and whether any items are holding it up: LDH Retail Food Contacts (accessed September 2025).
  • Consider a phased opening (e.g., beverage-only) if permitted and your buildout allows, but only if LDH and City-Parish approve in writing.

Step 7: Alcohol permits (state ATC + City-Parish)

You must secure both state permits from ATC and local permits from the City-Parish. Background checks and public notices may apply.

  • State: Louisiana ATC. ATC provides application forms, required documents, server permits (ABO cards), and fee schedules. Source: ATC (accessed September 2025).
  • Local: The City-Parish also requires local alcohol permitting. Start at the City-Parish site and follow Finance/Revenue or Alcoholic Beverage Control links: City-Parish Homepage (accessed September 2025).
  • Timelines: Combined state + local approval can take 2–8+ weeks. Factor in buildout, signage rules, and LDH permits if you serve food.
  • Server permits/ABO cards: ATC regulates responsible vendor/server permits. Details here: ATC Responsible Vendor (accessed September 2025).
  • Posting/public notice: Some localities require notice or hearings for certain alcohol licenses. Confirm the Baton Rouge process via the City-Parish site.
  • Example: A Perkins Road wine shop files with ATC and the City-Parish at the same time, schedules background checks, meets distance requirements, and secures approvals just before final inspections.

What to do if this doesn’t work:

  • If your ATC application gets stuck, use the contact information and FAQ on ATC’s site: ATC Contact (accessed September 2025).
  • If local objections arise, consult a local attorney familiar with alcohol licensing and ask about conditional approvals or alternative locations.

Step 8: Building, sign, and occupancy permits (City-Parish)

If you’re building out a space, changing uses, erecting signs, or occupying a new tenant space, you will interact with City-Parish permitting.

  • Apply: Start from the City-Parish website and navigate to Development/Permits & Inspections: City-Parish (accessed September 2025).
  • Certificate of Occupancy (CO): Required when you change tenants or uses, or after buildout. Schedule final inspections (building, electrical, mechanical, plumbing, fire) before you open.
  • Sign permits: Most exterior signs require permits. Check zoning/sign codes before ordering the sign.
  • Accessibility: Ensure ADA compliance (restrooms, parking, counters). Retrofits can be required even in older buildings when you alter spaces.
  • Timelines: Permits may take 1–6+ weeks depending on scope and completeness of plans.
  • Example: A Government Street retailer submits tenant finish plans prepared by a licensed professional, gets electrical and sign permits, schedules inspections, and receives the CO aligned with the grand opening date.

What to do if this doesn’t work:

  • If your permit stalls, request a plan review meeting through the Department of Development via the City-Parish site.
  • For minor work, ask if an over-the-counter review is available. If not, consider a phased permit (shell first, then interior) as allowed.

Step 9: State professional and trade licenses (contractors, cosmetology, childcare, etc.)

Many professions need state-level licenses on top of your local occupational license.

  • Contractors: See the Louisiana State Licensing Board for Contractors for license types, thresholds, and classifications: LSLBC (accessed September 2025). Confirm when a home improvement registration vs. full contractor license is required.
  • Cosmetology/barbering: Louisiana Board of Cosmetology handles salon/shop and operator licenses; the Louisiana State Board of Barber Examiners covers barber shops. Start with the state boards: LA Board of Cosmetology and LA Barber Examiners (accessed September 2025).
  • Child care: Licensing is through the Louisiana Department of Education or DCFS depending on program type; health/safety standards apply. Start at the Louisiana Department of Education: LDE Licensing and DCFS for child welfare-related requirements: DCFS (accessed September 2025).
  • Transportation-for-hire: Check City-Parish rules for taxis, shuttles, and transportation network companies (TNCs), plus state and insurance requirements. Start at City-Parish and the Louisiana Public Service Commission for intrastate transport: LPSC (accessed September 2025).
  • Environmental/DEQ permits: If your business discharges wastewater, handles hazardous materials, or needs air permits, see the Louisiana Department of Environmental Quality: LDEQ Permits (accessed September 2025).
  • Example: A Baton Rouge general contractor seeks LSLBC licensing for a project over the monetary threshold, then obtains local building permits and an EBR occupational license.

What to do if this doesn’t work:

  • If you’re unsure whether your profession requires a state license, search the state’s licensing boards directory or contact LSBDC to triage: LSBDC (accessed September 2025).
  • For projects spanning multiple parishes, confirm licensing and permitting expectations in each jurisdiction; start with LSLBC and local collectors (via LATA).

Home-based businesses in Baton Rouge

Working from home can be allowed with limits. Read the City-Parish “Home Occupation” rules carefully.

  • Zoning: Some residential zones allow home occupations with limits on client visits, signage, equipment, and outside employees. Start at City-Parish Planning (accessed September 2025).
  • Local license: You typically still need the local occupational license, even if you operate from home.
  • Sales tax: If you sell taxable goods/services from home or online, register with LDR and the local collector (use LATA lookup).
  • Health/food: Cottage food is regulated by LDH; verify if your products qualify. See LDH Retail Food (accessed September 2025).
  • Example: A home-based graphic designer gets an EBR occupational license, registers for withholding for a part-time assistant, and stays within home occupation limits (no exterior signs, limited client visits).

What to do if this doesn’t work:

  • If your HOA restricts business activity or parking, consider a coworking space zoned for office use.
  • Ask Planning if a “home occupation permit” or administrative approval applies to your setup and whether a variance is possible.

Sales tax in Baton Rouge: what you’ll actually collect

Louisiana’s state sales tax is 4.45%. Local rates vary by address within East Baton Rouge Parish and can differ inside and outside city limits. Always check your exact address.

Component Rate/Source Where to confirm
State sales tax 4.45% LDR Sales Tax (accessed Sept 2025)
Local sales tax (varies by address) Varies LATA Address Rate Lookup (accessed Sept 2025)
Remote sellers (if applicable) Varies; see Remote Sellers Commission LA Sales and Use Tax Commission for Remote Sellers (accessed Sept 2025)
  • Reality check: Different addresses within Baton Rouge can have different local rates due to city/parish/special districts. Always use the address lookup before you open and when you move. Source: LATA (accessed September 2025).
  • Filing calendar: LDR publishes deadlines for sales tax returns. Late filings incur penalties and interest. See LDR Sales Tax Filing and Payment (accessed September 2025).

Industry-specific quick reference (table)

Use this table to identify which agencies you’ll likely deal with first.

Business Type State Agency Local Agency Key Permits
Restaurant/Food Truck LDH Retail Food City-Parish Permits; Fire; Revenue Division LDH plan review, retail food permit; local CO; occupational license
Retail Store LDR Sales Tax Local sales tax collector; City-Parish Revenue State/local sales tax registration; occupational license; sign permit
Bar/Brewery/Wine Shop ATC City-Parish Alcohol Permitting; Revenue State + local alcohol permits; local occupational license; sales tax
Contractor/Trades LSLBC City-Parish Permits; Revenue Contractor license; building permits; occupational license
Salon/Barbershop Cosmetology/Barber Boards City-Parish Permits; Revenue Shop license; possible plumbing/building; occupational license
Child Care LDE/DCFS City-Parish Permits; Fire Child care license; CO; occupational license
Home-Based Services N/A (unless regulated) City-Parish Planning/Revenue Home occupation rules; occupational license
E-commerce LDR Sales Tax Local collector (if nexus) Sales tax registration; occupational license (if located in EBR)

Fees you should budget for (reality check + sources)

Fees vary by activity. Use official schedules and plan for contingencies.

  • Entity filing fees: Louisiana LLC filing has historically been $100. Always confirm the current fee: LA SOS Fees (accessed September 2025).
  • Local occupational license taxes: Based on gross receipts and business class in the Code of Ordinances. See the schedules: Baton Rouge Code of Ordinances – Licenses (accessed September 2025).
  • Health permit and plan review fees: Amounts depend on establishment type and scope. See LDH’s official information: LDH Retail Food Program (accessed September 2025).
  • Alcohol permit fees: Set by law for ATC and locally by the City-Parish. Start at ATC’s fee schedules and contact the City-Parish for local amounts: ATC and City-Parish (accessed September 2025).
  • Building/sign permit fees: Based on project value and type. See City-Parish Department of Development: City-Parish (accessed September 2025).
  • Ongoing: Annual reports (SOS), business personal property or related local filings if applicable, professional license renewals, sales tax filings, unemployment contributions. Use the linked official portals for current amounts.

Document checklist (table)

Organize these early so you can apply faster.

Document Who asks for it Notes
Formation documents (Articles/Certificate) City-Parish Revenue; Banks; ATC From geauxBIZ (LA SOS)
EIN letter City-Parish; LDR; Bank Get from IRS (free)
Lease or proof of premises City-Parish; LDH; ATC Include use description
Zoning/CO approvals City-Parish Occupancy permit before opening
Sales tax account numbers LDR + Local Collector State and local accounts
Floor plans/equipment specs (food) LDH; City-Parish For plan review and health
Insurance certificates City-Parish (some permits); Landlord Liquor liability, general liability, workers’ comp
Professional licenses State boards Contractors, cosmetology, etc.

Filing calendar and renewals (table)

Always verify deadlines on the official sites. Mark your calendar.

Item Where Usual Cycle Notes
State sales tax returns LDR – LaTAP Monthly/Quarterly (assigned) Due dates published by LDR
Local sales tax returns Local collector (LATA) Monthly/Quarterly Use LATA Lookup
Local occupational license City-Parish Revenue Annual Based on gross receipts; see Code
SOS Annual Report geauxBIZ Annual Entity-specific due dates and fees
LDH food permits LDH Retail Food Annual Inspection compliance required
Alcohol permits ATC + City-Parish Annual Renewal notices; server permits also renew

Real-world examples (Baton Rouge scenarios)

  • A solo barber renting a suite in Mid City: He verifies the space is already approved for a barbershop, gets his state barber shop license and personal license through the state board, registers a sole proprietorship on geauxBIZ, gets an EIN to separate finances, registers with LDR for withholding (a receptionist works 15 hours/week), applies for the City-Parish occupational license, and opens after receiving a Certificate of Occupancy.
  • A food truck setting up near LSU: They submit LDH plan review for their truck layout and equipment, register for state and local sales tax (mobile vendors still collect sales tax based on where they sell), and coordinate with the City-Parish for any mobile vendor location rules. They also get an EBR occupational license under their home commissary address.
  • A retail boutique on Jefferson Highway: They check the address’s local sales tax rate using the LATA lookup tool, register for state and local sales tax, secure a sign permit before installing a projecting sign, and open after receiving the CO and local occupational license.

Common mistakes to avoid (and how to prevent them)

  • Signing a lease before confirming zoning, parking, grease trap needs, or change-of-use requirements. Prevention: Request a zoning verification and schedule a pre-application meeting with City-Parish Development.
  • Assuming Louisiana has a single sales tax collector for everything. Prevention: Use the LATA Address Lookup to identify your exact local collector and rate.
  • Starting buildout without plan review where required (restaurants, salons, daycares). Prevention: Submit plans to LDH and City-Parish early and wait for approvals.
  • Forgetting local occupational licenses. Prevention: Apply through City-Parish Finance – Revenue Division before opening.
  • Missing annual reports with the Secretary of State. Prevention: Set calendar reminders and use geauxBIZ email alerts.
  • Collecting the wrong sales tax rate at point of sale. Prevention: Re-check the LATA lookup when you move or open a second location.
  • Not registering for unemployment insurance when hiring. Prevention: Register with LWC before the first payroll.
  • Ordering exterior signage before confirming size and location rules. Prevention: Get a sign permit first.
  • Incomplete alcohol applications (missing floor plans, ownership details, or local signoffs). Prevention: Use ATC checklists and apply state and local simultaneously.
  • Not keeping copies of approvals on-site. Prevention: Maintain a binder/digital folder with permits and inspection reports.

What to do if this doesn’t work:

  • Ask LSBDC to review your paperwork and sequencing.
  • Request a pre-application meeting with City-Parish Development to identify missing pieces.

Inclusivity, diversity, and accessibility resources in Louisiana

These resources can reduce costs, open contracting opportunities, and provide training. Many are government or well-established organizations.

  • Women-owned certification and resources: WBEC South (Women’s Business Enterprise Council South) — national WBE certification and corporate supplier access (non-government but well-established). Government contracting help via Louisiana APEX Accelerator (formerly PTAC) (accessed September 2025).
  • Minority-owned business certification: Louisiana Unified Certification Program (LAUCP) for Disadvantaged Business Enterprise (DBE) used by DOTD and transit agencies. Start here: LA DOTD DBE/LAUCP (accessed September 2025).
  • Veteran-owned: Louisiana Veterans First Business Initiative recognizes veteran-owned businesses. Start at Louisiana Economic Development – Veteran Initiative and federal Vets First with VA: U.S. VA – Veteran Small Business Certification (accessed September 2025).
  • Small and Emerging Business Development (SEBD) Program: Training and technical assistance for early-stage Louisiana firms through LED. Info: LED SEBD (accessed September 2025).
  • Hudson Initiative (small business) and Veteran Initiative (state contracting preference): LED Hudson and Veteran Initiatives (accessed September 2025).
  • Disability-owned: Certification programs through Disability:IN (well-established) and Louisiana Rehabilitation Services (self-employment supports): Louisiana Rehabilitation Services (accessed September 2025).
  • LGBTQ+-owned: National LGBT Chamber of Commerce (NGLCC) certification and Louisiana affiliate partners (well-established): NGLCC Certification (accessed September 2025).
  • Immigrant entrepreneurs and language access: GeauxBIZ and state sites are primarily in English; some agencies can provide interpretation upon request. For legal structure and licensing help, use LSBDC which can coordinate language support: LSBDC (accessed September 2025). For federal forms, the IRS provides multilingual resources: IRS Languages (accessed September 2025).

Baton Rouge-specific notes for contractors and builders

  • LSLBC licensing thresholds and classifications determine whether you need a contractor license for certain project sizes or trades. Verify your classification before bidding: LSLBC Classifications/Rules (accessed September 2025).
  • Electrical, plumbing, mechanical contractors must also meet City-Parish permitting requirements. See City-Parish Development/Permits (accessed September 2025).
  • Don’t forget worker safety, OSHA compliance, and local inspections scheduling. Final CO depends on all final inspections passing.

What to do if this doesn’t work:

  • If a license application is denied, consult LSLBC’s appeal or reapplication guidance and consider targeted exam prep.
  • For local inspection coordination issues, request a meeting with the chief building official via the City-Parish portal.

If you will sell online or statewide

  • Sales tax sourcing: Louisiana’s local rates can still apply to online orders depending on where your goods are delivered and where you have nexus. Confirm rules with LDR: LDR Sales Tax Guidance (accessed September 2025).
  • Remote sellers: If you meet the state’s economic nexus thresholds and lack physical presence, see the Louisiana Sales and Use Tax Commission for Remote Sellers: Remote Sellers (accessed September 2025).
  • Keep your Baton Rouge occupational license current if your business base is in EBR.

Funding and free help (non-fee support)

  • Free advising: LSBDC offers confidential one-on-one help with licensing, planning, and financials (accessed September 2025).
  • Federal/state contracting help: Louisiana APEX Accelerator (PTAC) can assist with registrations and certifications (accessed September 2025).
  • SBA Louisiana District Office: Federal programs, loan information, and resource partners. Start here: SBA Louisiana (accessed September 2025).
  • Louisiana Economic Development (LED): State-level programs for small business growth and certifications: LED Small Business Services (accessed September 2025).

“What do I actually need?” decision table

This table maps common Baton Rouge setups to likely requirements.

Your Situation Likely Needed
Home-based service (no on-site clients) City-Parish home occupation rules; EBR occupational license; IRS EIN (optional but recommended); state withholding/unemployment if hiring
Retail space inside city limits Zoning check; CO; City-Parish occupational license; state + local sales tax accounts; sign permit; if food, LDH
Mobile food truck LDH plan review and permit; commissary arrangements; local occupational license; sales tax (varies by sale location)
Bar/restaurant ATC state permits + City-Parish alcohol permits; LDH permits; CO; occupational license; sales tax; server training
Contractor LSLBC license/registration; City-Parish permits; occupational license; sales/use tax accounts if taxable materials
Online store from Baton Rouge home/office Occupational license; state/local sales tax accounts as applicable; check remote seller rules for out-of-parish sales

What to expect: timelines and sequencing

Keep your critical path realistic.

  • Zoning confirmation and preliminary approvals: 1–10 business days for basic checks; longer if variances are needed.
  • Entity formation (geauxBIZ): Same–3 business days online for straightforward filings.
  • State tax accounts (LaTAP): 1–5 business days typical for account numbers.
  • LDH plan review (restaurants/food trucks): 2–6+ weeks; build around this timeline.
  • Alcohol permits (ATC + local): 2–8+ weeks depending on hearings and background checks.
  • City-Parish building/sign permits and inspections: 1–6+ weeks depending on scope and plan quality.
  • Local occupational license: Often same day–2 weeks after other approvals are in place.
  • Reality check: Buildout delays (lead times for hoods, fire suppression, electrical gear) can add weeks to months. Place orders early and coordinate inspections in a tight timeline.

Troubleshooting “gotchas” by category

  • Address and suite numbers: Mismatches across formation, tax accounts, and permits trigger delays. Use the exact same address format everywhere.
  • NAICS code: Choose the correct business activity. Wrong codes can lead to wrong tax rates or licensing requirements. Confirm via NAICS and LDR.
  • Insurance certificates: Some permits (especially alcohol) require insurance. Ask your carrier early to avoid last-minute binds.
  • Fire suppression and hood testing: Schedule certified installers and inspectors in advance. Documentation must be provided to City-Parish/fire authority.
  • Health department equipment specs: Buy NSF/ANSI-certified equipment where required and keep spec sheets ready for LDH.

10 Louisiana/Baton Rouge FAQs (with sources)

  • Do I need a local occupational license if I only sell online?
    Yes, if your business is operating from a location in Baton Rouge/EBR, you generally need the local occupational license even if sales are online. Verify with the City-Parish Finance – Revenue Division: City-Parish Finance (accessed September 2025).
  • What is the Louisiana state sales tax rate?
    The statewide rate is 4.45%. Local rates vary by address. Source: LDR Sales Tax (accessed September 2025).
  • How do I find my exact local sales tax rate in Baton Rouge?
    Use the official LATA address lookup: Local Rate Lookup (accessed September 2025).
  • Is an EIN required for a sole proprietor?
    Not always, but many banks and agencies require it. It’s free from the IRS: IRS EIN (accessed September 2025).
  • Do food trucks need LDH permits?
    Yes. You need LDH plan review and a retail food permit, plus City-Parish permitting. Source: LDH Retail Food (accessed September 2025).
  • Do I need both state (ATC) and local alcohol permits?
    Yes. Obtain ATC permits and City-Parish permits before alcohol sales. Source: ATC (accessed September 2025).
  • Where do I register my LLC?
    At the LA Secretary of State via geauxBIZ: geauxBIZ (accessed September 2025).
  • How do I register for unemployment insurance?
    Through the Louisiana Workforce Commission: LWC Employer Registration (accessed September 2025).
  • My business is home-based. Can I have customers come to my house?
    It depends on zoning and home occupation rules. Check City-Parish Planning: City-Parish Planning (accessed September 2025).
  • Where can I get free help to navigate these steps?
    The Louisiana Small Business Development Center (LSBDC) offers free advising: LSBDC (accessed September 2025).

What to do if you’re stuck (Plan B menu)

  • Use LSBDC for a no-cost, step-by-step plan: LSBDC.
  • Ask City-Parish Development for a pre-application meeting to map your path: City-Parish Development.
  • For complex cases (alcohol, major buildouts), consult a local attorney/architect familiar with Baton Rouge processes.
  • For tax complexity, schedule time with a Louisiana CPA and confirm items on LDR and local collector sites.

Key official contacts and portals (table)

When in doubt, use the official portals first to avoid misinformation.

Agency Purpose Official Link
LA Secretary of State (geauxBIZ) Entity formation, annual reports, name reservations geauxBIZ
Louisiana Dept. of Revenue (LaTAP) Sales tax, withholding accounts, returns LaTAP
Louisiana Workforce Commission Employer unemployment insurance LWC
City-Parish of Baton Rouge/EBR Local licenses, permits, development City-Parish Home
LDH Retail Food Food facility permits and plan review LDH Retail Food
ATC Alcohol permits and ABO ATC
LSLBC Contractor licensing LSLBC
LATA Local sales tax collector lookup and rates LATA Address Lookup
IRS Apply for EIN IRS EIN
LSBDC Free business advising LSBDC

What to bring to City-Parish Revenue for an occupational license (quick list)

  • Government ID (for individuals/owners).
  • Formation documents from geauxBIZ (or sole proprietorship info).
  • EIN letter from IRS (if applicable).
  • Lease or proof of occupancy.
  • State tax account numbers (LDR) and local tax registration (collector).
  • Any state professional license numbers (contractors, cosmetology, etc.).
  • Projected gross receipts (for initial tax calculation).

What to bring to LDH (food businesses)

  • Floor plan/layout with equipment list and spec sheets.
  • Menu and process descriptions (e.g., cooling, reheating, HACCP if needed).
  • Water/sewer details (public or private systems), grease interceptor plans.
  • Plan review application and applicable fees (confirm on LDH site).
  • Proof of City-Parish permits/approvals as requested.

What to bring to ATC (alcohol)

  • Entity documents, ownership disclosures, fingerprints/background checks as required.
  • Floor plan showing alcohol service areas and entrances/exits.
  • Local approvals and zoning confirmation.
  • Proof of sales tax registration.
  • Fees per ATC schedule (confirm on the ATC site).

Reality checks for Baton Rouge timelines and costs

  • Buildout materials (HVAC units, hoods, panels) can have long lead times. Order early and plan for weeks to months buffers.
  • Multiple inspections are normal. If one trade fails (e.g., plumbing), your CO can be delayed even if everything else is done.
  • Alcohol licenses require both state and local approvals. Time the applications together to reduce the total timeline.
  • Sales tax rates vary by address. Always re-check when you add locations or do pop-ups.
  • Staffing: Verify state withholding/unemployment set-up before the first payroll to avoid penalties.

If you sell in multiple parishes

  • Register with each relevant local collector if you have nexus there, in addition to the state. Use LATA tools to identify collectors and rates.
  • For remote sales without physical presence, confirm with the Remote Sellers Commission: Remote Sellers.
  • Keep separate records by parish to simplify filings and audits.

Source notes (verification and dates)

About This Guide

  • Purpose: Give Baton Rouge owners a no-nonsense, step-by-step path through business licenses, taxes, and permits with official links.
  • Scope: Local (City-Parish of Baton Rouge/East Baton Rouge) and Louisiana state requirements; federal EIN.
  • Sources: Every claim and process references an official or well-established source above, accessed September 2025.
  • Updates: Regulations and fees change. Use the direct links provided to confirm the latest amounts, forms, and deadlines.

Disclaimer

This guide is for general information only and is not legal, tax, or professional advice. Program rules, fees, and timelines can change at any time. Always verify details with the relevant agency using the official links in this guide and consult qualified professionals (attorney, CPA, architect/engineer) for your specific situation.