Yes. If you are running a business in Louisiana, you need a business license—almost always more than one. There is no single statewide “business license,” so the question really breaks into layers: a local occupational license from your parish or city (required for virtually every business), registration of your legal entity with the Secretary of State if you are forming an LLC or corporation, a state tax account if you sell taxable goods or services, and a profession-specific license from a state board if you work in a regulated field. The local occupational license tax starts at a minimum of $50 per year.
Local and State Licensing Are Separate Things
The most common misunderstanding in Louisiana is thinking that forming an LLC or corporation gives you permission to operate. It does not. Filing with the Secretary of State creates your legal entity. Permission to actually open the doors comes from the local occupational license tax, which is administered by the parish or city where your business sits. Every person pursuing a trade, profession, or business in a given jurisdiction has to register and pay it.
Orleans Parish requires an occupational license for anyone conducting business within the parish, completely separate from any state-level filings.1City of New Orleans. Occupational License East Baton Rouge Parish, Shreveport, Terrebonne Parish, and every other jurisdiction in the state work the same way.2Baton Rouge, LA – BRLA.gov. Occupational License Tax So the short answer to “do I need a license?” is almost always yes at the local level, regardless of what you have or have not filed with the state.
The Local Occupational License
This is the license nearly every Louisiana business needs. You apply through the tax assessor, revenue office, or finance department of the parish or municipality where your business is located. In East Baton Rouge Parish the Finance Department’s Revenue Division handles it;2Baton Rouge, LA – BRLA.gov. Occupational License Tax in Terrebonne Parish, the Sales Tax Department does.3Terrebonne Parish Consolidated Government. Occupational Licenses
To apply, you will generally need:
- Your business name and physical address (this determines which jurisdiction collects the tax and which zoning rules apply)
- A Federal Employer Identification Number from the IRS; sole proprietors without employees may be able to use a Social Security Number, though many local offices still prefer an EIN4Internal Revenue Service. Employer Identification Number
- Your business structure (sole proprietorship, LLC, corporation, or partnership)
- Proof of “active” status with the Secretary of State if you are an LLC or corporation1City of New Orleans. Occupational License
- A description of your business activities, which determines how your fee is calculated
Some jurisdictions layer on extra requirements. Shreveport, for example, requires a Caddo-Shreveport Sales and Use Tax Number along with state and federal tax ID numbers before you can complete the application.5Shreveport, LA – Official Website. Occupational License Tax Food businesses need a health inspection; the Louisiana Department of Health’s Permitting and Inspection program requires contact with a state sanitarian in your parish before you begin operations.6Louisiana Department of Health. Retail Food – For New Businesses
The fee is not flat. It is a tax that scales with the size of your business, following tables set by state law. The floor is $50 per year for the smallest businesses in every category. Professionals and businesses that do not fit a specific table—attorneys, accountants, physicians, architects, engineers, and similar—pay 0.1% of annual gross receipts, with that same $50 minimum and a $2,000 maximum.7City of New Orleans Department of Finance. Occupational License Tax Tables A brand-new business pays the minimum initially; the local office recalculates once you have an operating history.
When You Also Need to Register with the Secretary of State
If you are forming an LLC or corporation, yes. Louisiana handles entity registration through the GeauxBIZ portal, which also links to the Department of Revenue and the Louisiana Workforce Commission and will generate a list of possible federal, state, and local licenses your particular business may need.8Louisiana Secretary of State. File Business Documents Forming an LLC costs $100. Incorporating a Louisiana corporation costs $75.9Louisiana Secretary of State. Get Forms and Fee Schedule
Sole proprietors who operate under their own legal name do not need to file with the Secretary of State. They still need the local occupational license.
If you operate under any name other than your own legal name, you have a filing obligation either way. A trade name is registered with the Secretary of State. A “doing business as” (DBA) name is filed at the parish level with your local Clerk of Court’s office.10Louisiana Secretary of State. Frequently Asked Questions Skipping this step creates problems later with bank accounts, contracts, and tax filings.
Does Your Profession Need a State Board License?
Dozens of professions in Louisiana require a separate license from a specialized state board, and this requirement is independent of your occupational license. If your work falls into one of these categories, the board license is the one with the sharpest teeth—operating without it can bring fines and, in some fields, criminal referral.
Common examples include:11Louisiana.gov. Licenses – The Official Website of Louisiana
- Contractors, through the Louisiana State Licensing Board for Contractors, for projects above a certain dollar threshold12Louisiana State Licensing Board for Contractors. Louisiana State Licensing Board for Contractors
- Cosmetologists and barbers, through the Louisiana State Board of Cosmetology and the Board of Barber Examiners
- Accountants, through the State Board of Certified Public Accountants of Louisiana
- Real estate agents and brokers, through the Louisiana Real Estate Commission, with appraisers under the Louisiana Real Estate Appraisal Board
- Healthcare providers—physicians, dentists, chiropractors, nurses, massage therapists—each under their own board
- Home inspectors, through the Louisiana State Board of Home Inspectors
Fees charged by state professional boards typically range from $25 to over $400 depending on the profession and license type. The full directory at louisiana.gov/licenses lists every regulated profession alphabetically with its governing board. If your field appears there, treat the state license as non-negotiable.
State Tax Registration
If your business sells taxable goods or services, you also need a sales tax account with the Louisiana Department of Revenue. This is separate from both your occupational license and your Secretary of State registration.
Louisiana has a wrinkle worth knowing about: the state collects state-level sales tax, and parishes or municipalities collect their own local sales taxes separately. You may need to register with both. For the state side, use the Louisiana Taxpayer Access Point (LaTAP) if you have already registered your entity through GeauxBIZ. LaTAP lets you add sales tax, income tax, and withholding tax accounts if you have employees.13Louisiana Department of Revenue. Business Registration For a brand-new business, GeauxBIZ handles the entity registration and initial revenue account setup together.
Out-of-state sellers are not off the hook. Louisiana applies an economic nexus threshold of $100,000 in sales, so remote sellers who exceed that amount must register and collect Louisiana sales tax even without a physical presence here.
Federal Licenses
Most small businesses do not need a federal license. A handful of regulated industries do. If you touch any of these activities, get the federal permit before you start:14U.S. Small Business Administration. Apply for Licenses and Permits
- Manufacturing, wholesaling, or importing alcohol (Alcohol and Tobacco Tax and Trade Bureau)
- Manufacturing, selling, or importing firearms or ammunition (ATF)
- Operating aircraft or transporting goods or people by air (FAA)
- Radio or television broadcasting (FCC)
- Commercial fishing (NOAA Fisheries Service—relevant to much of coastal Louisiana)
- Importing or transporting animals, animal products, or plants across state lines (USDA)
- Drilling for oil, gas, or minerals on federal lands (Bureau of Safety and Environmental Enforcement)
Running the Business from Home Doesn’t Change the Answer
A home-based business still needs the local occupational license. On top of that, you have to comply with your area’s zoning rules for home occupations, which vary by parish and municipality. New Orleans, for example, prohibits motor vehicle repair, taxi or vehicle dispatch, and beauty salons as home-based occupations outright. Home-based businesses there can park only one business vehicle at the residence, with all other commercial vehicles stored off-site. Businesses that cook or sell food from home must either use a commercial kitchen or comply with Louisiana’s cottage food laws under LA RS 40:4.9.15City of New Orleans. Home-Based Business Occupational License
Check your parish’s zoning rules before you commit to a home-based setup. If your activity is not an allowable home occupation, you will need a commercially zoned location.
What Happens If You Skip It
Operating without the required occupational license means the tax is delinquent from day one. Louisiana imposes a delinquent penalty of 5% of the tax due for each 30-day period the tax goes unpaid, up to a maximum of 25% of the total owed, with interest on top.16Louisiana Department of Revenue. Why Are Delinquent Penalties Assessed For a business at the $50 minimum, the penalty caps at $12.50. For a business that owes thousands per year, the percentages add up quickly.
Local authorities can also seek a court order to shut you down until you pay all delinquent taxes and fees. If your field requires a state professional license, operating without it brings separate penalties from the governing board, including fines and, in some regulated fields, referral for criminal prosecution.
Federal tax consequences compound the problem. If a missed registration leads to missed tax filings, the IRS failure-to-file penalty is 5% of unpaid tax per month, also capped at 25%. For partnership and S corporation returns due after December 31, 2025, the minimum penalty is $255 per partner or shareholder for each month the return is late, up to 12 months.17Internal Revenue Service. Failure to File Penalty A four-member LLC taxed as a partnership that files six months late would owe $6,120 in penalties alone, before interest.
Getting the right licenses in place from the start is cheaper than any of this. Start with your parish or city revenue office, confirm whether your entity needs to register with the Secretary of State, check the louisiana.gov/licenses directory for your profession, and set up a state tax account if you will be collecting sales tax.