Starting a Business

How do I register a business name?

Louisiana Operational Guidance

Published May 7, 2026 Updated May 20, 2026 State-specific operational guidance Update This Question
Operational Review Team

This operational guidance was reviewed by the 70 / 30 Business Operations Intelligence Team, specializing in business operations, payroll compliance, workforce automation, licensing, and multi-state operational requirements.

This question has been updated using current operational guidance.

How to Register a Business Name in Louisiana

Registering your business name in Louisiana is a key step to legally operate and establish your brand. The process ensures your business name is unique and compliant with state requirements.

Step 1: Choose Your Business Name

  • Check Name Availability: Use the Louisiana Secretary of State’s online database to verify that your desired business name is not already in use or reserved.
  • Follow Naming Rules: Ensure your name complies with Louisiana naming conventions, avoiding restricted words and including required designators for your business type (e.g., LLC, Inc.).

Step 2: Register Your Business Entity

  • File Formation Documents: Depending on your business structure, file the appropriate formation documents with the Louisiana Secretary of State. For example, Articles of Organization for an LLC or Articles of Incorporation for a corporation.
  • Include Your Business Name: Your registered business name will be part of these formation documents, officially registering it with the state.

Step 3: Register a Trade Name (Doing Business As - DBA)

  • When to File a Trade Name: If you plan to operate under a name different from your legal business name, you must register a trade name with the Louisiana Secretary of State.
  • Filing Process: Submit a Trade Name Registration form online or by mail, including the trade name and owner information.
  • Renewal: Trade name registrations in Louisiana must be renewed every 10 years.

Additional Operational Considerations

  • Business Licenses and Permits: After registering your business name, check local city or parish requirements for additional licensing or permits.
  • Tax Registration: Register with the Louisiana Department of Revenue for state tax accounts, including sales tax and employer withholding tax if applicable.
  • Recordkeeping: Maintain copies of all registration documents and confirmations for compliance and bookkeeping purposes.
  • Automation Tools: Consider using business management software to track registration deadlines and renewals.

As of 2026, following these steps will help you properly register your business name in Louisiana and support compliant business operations.

Operational References

Operational guidance may vary by state, industry, licensing requirements, workforce regulations, and tax law updates. Businesses should verify compliance, payroll, licensing, and tax requirements directly with official agencies and qualified advisors.

Related Operational Questions

More operational guidance related to Starting a Business in Louisiana.