Why Form an LLC in Louisiana?

Louisiana is genuinely unique among US states — and not just for the food, the music, and Mardi Gras. Louisiana is the only state in the country based on Napoleonic Code (civil law) rather than English common law. This affects business law in ways that are mostly manageable for LLC owners, but it’s worth knowing about. The short version: Louisiana’s LLC statutes are solid, the courts understand business law, and the $100 formation fee with $35/year annual report is very reasonable.

New Orleans, Baton Rouge, and Shreveport each have distinct business ecosystems. The energy sector (oil, gas, petrochemicals) dominates much of the state’s economic activity. Tourism and hospitality are major industries in New Orleans. Healthcare and higher education anchor Baton Rouge. If you’re doing business in Louisiana, form here.

Louisiana LLC Requirements

• File Articles of Organization with the Louisiana Secretary of State ($100)
• Designate a registered agent with a Louisiana address
• Create an operating agreement (called a “company agreement” in Louisiana — not required but essential)
• Get an EIN from the IRS
• File an Annual Report in your anniversary month ($35/year)

How to Form an LLC in Louisiana: Step by Step

1. Name your LLC — Must include “Limited Liability Company,” “LLC,” “L.L.C.,” or the French equivalent “Société à Responsabilité Limitée” (yes, really — thanks, Napoleon). Search name availability at the Louisiana Secretary of State’s Geaux Biz portal.
2. Appoint a registered agent — Must have a physical Louisiana address. Corp Nation provides Louisiana registered agent service as part of every Starter Package.
3. File Articles of Organization — File online through Louisiana’s Geaux Biz portal for $100. Standard processing is 3–5 business days.
4. Draft your company agreement — Louisiana calls the operating agreement a “company agreement.” Whatever the name, you need one. It defines how your LLC runs, who owns what, and how decisions get made.
5. Get your EIN — Free at IRS.gov. Required before opening a business bank account or hiring employees.
6. Open a business bank account — Hibernia Bank, Home Bank, and Investar Bank are Louisiana-based options. All the major nationals work well too.
7. File Annual Reports — Due in your anniversary month, $35/year. Filed through Louisiana’s Geaux Biz portal.

Louisiana LLC Taxes

• Louisiana income tax: 1.85%–4.25% graduated rate — among the lower state income tax rates in the South
• Louisiana corporate franchise tax: LLCs that elect corporate treatment pay a minimum $110/year franchise tax
• Louisiana sales tax: 4.45% state rate plus parish (county) and local taxes — total rates can reach 11%+ in some areas, making Louisiana’s combined sales tax one of the highest in the country
• Federal taxes: Federal income tax and self-employment tax apply on top of state obligations

Louisiana’s income tax rates are genuinely competitive — the top rate of 4.25% is lower than most of its neighbors. The sales tax situation is more complex, with parish and local rates creating significant variation across the state. If you’re collecting sales tax in Louisiana, working with a local accountant is particularly valuable.

Louisiana’s Civil Law System

Louisiana’s Napoleonic Code heritage means business disputes are handled somewhat differently than in other states. The good news: Louisiana has well-developed LLC statutes that provide solid protection for business owners, and the courts are experienced in commercial matters. The practical impact on day-to-day LLC operations is minimal — you form, you operate, you pay taxes, just like everywhere else. But if you ever end up in a significant business dispute, having an attorney familiar with Louisiana civil law is important.