Yes — if you are starting or running a business in Louisiana, you need a business license, and in most cases you need more than one. Louisiana does not issue a single statewide business permit. Your core authorization to operate is a local occupational license from the parish or city where your business sits, with an annual tax that starts at a $50 minimum. On top of that, you may need to register your entity with the Secretary of State, open tax accounts with the Louisiana Department of Revenue, and hold a state professional license if your work is regulated.
The Local Occupational License Is the One Almost Everyone Needs
Every person pursuing a trade, profession, or business in a Louisiana jurisdiction must register and pay the local occupational license tax. This is the license that lets you actually open your doors. Forming an LLC or corporation with the Secretary of State creates your legal entity, but it is the parish or municipal tax office that authorizes you to operate at your address.
Orleans Parish requires an occupational license for anyone conducting business inside the parish, completely separate from state filings.1City of New Orleans. Occupational License East Baton Rouge Parish handles the tax through its Finance Department’s Revenue Division,2Baton Rouge, LA – BRLA.gov. Occupational License Tax Terrebonne Parish through its Sales Tax Department,3Terrebonne Parish Consolidated Government. Occupational Licenses and Shreveport through the city’s own office.4Shreveport, LA – Official Website. Occupational License Tax The pattern is the same everywhere: find the tax assessor, revenue office, or finance department for the jurisdiction where your business is physically located, and start there.
What You Need to Apply
Local applications vary, but most parishes ask for the same core items:
- Your business name and physical address, which determine which jurisdiction collects the tax and which zoning rules apply.
- A Federal Employer Identification Number (EIN) from the IRS. Partnerships, LLCs, and corporations need one; sole proprietors without employees may be able to use a Social Security Number, though many local offices still prefer an EIN.5Internal Revenue Service. Employer Identification Number
- Your business structure — sole proprietorship, LLC, corporation, or partnership.
- Proof that any LLC or corporation is in active status with the Louisiana Secretary of State.1City of New Orleans. Occupational License
- A description of your business activities, which determines which tax table applies.
Some jurisdictions also require a Certificate of Occupancy and local sales tax registration before they will issue the license. Shreveport, for example, requires a Caddo-Shreveport Sales and Use Tax Number along with state and federal tax IDs.4Shreveport, LA – Official Website. Occupational License Tax Food businesses generally need a health inspection first; the Louisiana Department of Health’s Permitting and Inspection program oversees retail food establishments and expects you to contact a state sanitarian in your parish before opening.6Louisiana Department of Health. Retail Food – For New Businesses
How Much It Costs
The occupational license is a tax that scales with your business, not a flat fee. Every category starts at a $50 annual minimum for the smallest businesses, and the amount grows with gross sales or receipts. Retail businesses are taxed on gross sales under RS 47:354, with brackets that reach $900 for businesses in the $750,000 to $1 million range and continue upward from there. Wholesale dealers, lending businesses, and commission brokers each have their own tables.
Professionals and businesses without a specific table pay 0.1% of annual gross receipts, with a $50 minimum and a $2,000 maximum. This catch-all covers attorneys, accountants, physicians, architects, engineers, and similar professions, whether they practice as individuals, firms, or corporations.7City of New Orleans Department of Finance. Occupational License Tax Tables A brand-new business with no operating history usually pays the minimum first, and the local office recalculates once you have a period of gross receipts on the books.
Registering Your Business With the State
If you are forming an LLC, corporation, or partnership, register with the Louisiana Secretary of State before you apply for the local license. Louisiana runs the GeauxBIZ portal for this, which handles filings for the Secretary of State, the Department of Revenue, and the Louisiana Workforce Commission from one place, and it can generate a list of possible federal, state, and local licenses your particular business may need.8Louisiana Secretary of State. File Business Documents
Filing fees are modest. An LLC costs $100 to form, and a Louisiana corporation costs $75.9Louisiana Secretary of State. Get Forms and Fee Schedule Sole proprietors who operate under their own legal name skip this step, though they still need the local occupational license.
If you plan to operate under any name other than your own legal name, you have another filing obligation. Louisiana treats trade names and “doing business as” (DBA) names differently: a trade name is registered with the Secretary of State and can conflict with existing LLC or corporation names, while a DBA is filed with your parish Clerk of Court.10Louisiana Secretary of State. Frequently Asked Questions Skipping this creates problems with bank accounts, contracts, and tax filings.
State Professional and Industry Licenses
Dozens of professions in Louisiana require a separate state-level license issued by a specialized board. These boards enforce professional standards, and practicing in a regulated field without the required license can bring penalties far heavier than the local license tax itself.
Common examples include:11Louisiana.gov. Licenses – The Official Website of Louisiana
- Contractors, licensed by the Louisiana State Licensing Board for Contractors for projects above a dollar threshold.12Louisiana State Licensing Board for Contractors. Louisiana State Licensing Board for Contractors
- Cosmetologists and barbers, under their respective state boards.
- 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.
- Physicians, dentists, chiropractors, nurses, massage therapists, and other healthcare providers, each under a separate board.
- Home inspectors, under the Louisiana State Board of Home Inspectors.
The full directory at louisiana.gov/licenses lists every regulated profession alphabetically with its governing board. Fees typically run from $25 to over $400 depending on the profession and license type. If your work appears on that list, the state board license is the one you cannot skip.
State Tax Registration
If your business sells taxable goods or services, you need a sales tax account with the Louisiana Department of Revenue. This is separate from both your Secretary of State filing and your local occupational license. Louisiana also has a wrinkle worth knowing: the state collects state-level sales tax, and parishes and municipalities collect their own local sales taxes. You may need to register with both.
If you already registered your entity through GeauxBIZ, use the Louisiana Taxpayer Access Point (LaTAP) to add sales tax, income tax, and withholding accounts.13Louisiana Department of Revenue. Business Registration For a brand-new business, GeauxBIZ handles entity registration and initial revenue account setup together.
Out-of-state sellers are not exempt. Louisiana applies an economic nexus threshold of $100,000 in sales, so remote sellers who exceed it must register and collect Louisiana sales tax even without a physical presence in the state.
When You Need a Federal License
Most small businesses in Louisiana do not need a federal license. You do if your work involves a federally regulated activity, including: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, ammunition, or explosives (Bureau of Alcohol, Tobacco, Firearms and Explosives).
- Operating aircraft or transporting goods and people by air (Federal Aviation Administration).
- Radio or television broadcasting (Federal Communications Commission).
- Commercial fishing (NOAA Fisheries Service), particularly relevant along the Louisiana coast.
- Transporting animals, animal products, or plants across state lines (U.S. Department of Agriculture).
- Drilling for oil, gas, or minerals on federal lands (Bureau of Safety and Environmental Enforcement).
One federal filing that used to worry new LLC and corporation owners is FinCEN’s Beneficial Ownership Information (BOI) report under the Corporate Transparency Act. Under an interim final rule published in March 2025, all domestic companies are now exempt. Only entities formed under foreign law that have registered to do business in a U.S. state must still file.15Federal Register. Beneficial Ownership Information Reporting Requirement Revision and Deadline Extension FinCEN has indicated it intends to issue a final rule, so the exemption could change.
Home-Based Businesses Are Not Exempt
Running your business from your home does not remove the occupational license requirement. You still need the local license, and you also need to comply with zoning rules for home occupations in your parish or municipality. These rules vary.
In New Orleans, motor vehicle repair, taxi or vehicle dispatch, and beauty salons are prohibited as home-based occupations. Home-based businesses can park only one business vehicle at the residence, and any other commercial vehicles must be stored off-site. Cooking or selling food from home requires either a commercial kitchen or compliance with Louisiana’s cottage food laws under LA RS 40:4.9.16City of New Orleans. Home-Based Business Occupational License Check your parish’s zoning maps before you commit to a home setup; if your activity is not an allowed home occupation, you will need a commercially zoned location.
Renewals and What Happens If You Skip Licensing
Occupational licenses are annual. You renew and pay the tax each year, and the amount is recalculated based on the prior year’s gross receipts. Many parishes send renewal notices at the start of the calendar year, with payment due early in the year.
State professional license renewal cycles depend on the board. Some expire annually on the date of issuance and require renewal at least 30 days before expiration; miss the deadline and you may have to apply for initial licensure all over again rather than paying a late fee.17Louisiana State Legislature. Louisiana Revised Statutes Title 37 RS 37-3287
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 it goes unpaid, up to 25% of the total owed, with interest on top.18Louisiana Department of Revenue. Why Are Delinquent Penalties Assessed Local authorities can also seek a court order to shut down your operations until you pay everything owed. In regulated fields, working without the required state professional license can trigger board fines and, in some professions, criminal referral.
Federal consequences stack on top if unregistered status caused you to miss tax filings. The IRS failure-to-file penalty is 5% of unpaid tax per month, 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.19Internal Revenue Service. Failure to File Penalty Getting registered from the start is far cheaper than sorting it out later.