Business License in Louisiana: Who Issues It, Cost & Steps
There is no single Louisiana answer for a business license, because it isn't a state permit. What follows is how to find the office that does issue it, plus the shape the process usually takes across the US.
Louisiana's Department of Revenue handles business registration and tax filing, but the official business license process is not detailed on their main homepage.
The Louisiana Department of Revenue website provides tax filing and payment services through LaTAP, and mentions a business registration option, but does not publish specific requirements, fees, or procedures for obtaining a Louisiana business license on their public homepage.
- You can register or manage your business through the Louisiana Department of Revenue's online system.
“Register or Manage My Business”
https://revenue.louisiana.gov - Louisiana businesses can list themselves in a statewide directory called Source Louisiana to increase visibility with potential customers.
“Source Louisiana is a statewide business directory and connection hub that gives Louisiana businesses the opportunity to showcase their capabilities and increase visibility with potential customers.”
https://revenue.louisiana.gov - To file state tax returns electronically, you must use the LaTAP system starting with tax year 2024.
“To file state tax returns electronically for tax years 2024 and later, you must log into your LaTAP account.”
https://revenue.louisiana.gov - The Department of Revenue offers a free filing and payment service for Louisiana businesses and taxpayers.
“LaTAP lets you file & pay for free, view your refund status, or enter into a payment plan.”
https://revenue.louisiana.gov
Sources (each one opened and read on 2026-09-15)
- Louisiana Department of Revenue Homepage: https://revenue.louisiana.gov
Who issues a Business License in Louisiana
This is a local permit. It is issued by your city or county, not by the state of Louisiana. The state office listed underneath handles a related filing — it does not issue this permit.
- Louisiana — the state revenue or taxation department (handles state tax registration and permits)
https://revenue.louisiana.gov
Finding your local office
Start with the city your address sits in — the relevant department is usually called Planning, Building, Community Development, or Business Licensing. If your address is unincorporated, the county performs that role instead. Calling the main switchboard and asking who handles this is usually faster than searching.
Starting point for anything else in Louisiana: the state business portal, https://coraweb.sos.la.gov. It is a starting point, not the issuer of this permit.
The general US process
This sequence is the shape the process takes across the US. It is not a list of Louisiana requirements, and no step here should be read as one — the issuing office named above sets the actual requirements.
- Step 1: Work out which government actually licenses you. In most of the country this is the city; unincorporated addresses are usually licensed by the county; a few states also run a statewide business licence.
- Step 2: Check the zoning for your address before paying anything — a licence does not override zoning.
- Step 3: Apply through that office. Larger cities almost all have an online portal; smaller ones may still be paper.
- Step 4: Expect the fee to be flat, or scaled to gross receipts or headcount, depending on the jurisdiction.
- Step 5: Display the licence if the issuing office asks you to.
- Step 6: Put the renewal date in a calendar. Renewal notices are not guaranteed.
What varies: whether a licence is required at all, who issues it, how the fee is calculated, and whether the state has its own layer on top.
Documents usually asked for
A typical list, not a Louisiana checklist.
- EIN or SSN
- Business name/DBA filing
- Physical address
- Description of business activities
Related permits in Louisiana
Business License in states bordering Louisiana
Rules stop at the state line — same permit, each state bordering Louisiana:
See Business License in all 50 states & DC →
Frequently asked questions
Who issues a business license in Louisiana?
Your city or county — not the state.
How much does a business license cost in Louisiana?
We don't publish a Louisiana figure we haven't verified. The typical US range is $25–$500. The office named above has the real number for your address.
How long does it take to get a business license in Louisiana?
Typical US processing is 3–30 days, and expedited handling is often available for a fee. The issuing office publishes its own turnaround, and that is the number to trust.
What is Louisiana-specific on this page: the issuing office, 4 Louisiana facts, each quoted off the government page beside it. Everything else — the numbered process, the document list, the cost and timeline — is the general US pattern, not a Louisiana rule, and is labelled that way above. Requirements, fees and deadlines are set by the issuing office; confirm with it before you file or pay.