Structure
Understand your business structure
The Secretary of State provides entity filing and start-up instructions; select the correct domestic or foreign form. LA-SOS-001
Name
Search the proposed business name
The SOS directs a preliminary proposed-name search through its Commercial Database. Search without the corporate ending; the search returns identical or similar records and does not itself reserve the name. LA-SOS-005
State Filing
Complete the applicable Louisiana filing
Domestic LLC Articles of Organization, form #365, cost $125; foreign LLC form #972 costs $185. Filing options and additional charges should be checked at submission. LA-SOS-002
Federal EIN
Use the shared IRS EIN guidance
Use current IRS guidance to decide whether your business needs an EIN and which application method is available. An EIN is a federal identifier, separate from state formation, licensing and state tax accounts. IRS-EIN-002
The IRS issues EINs free. If forming a legal entity, complete the state formation before applying, as instructed by the IRS. Use the IRS eligibility and responsible-party instructions directly. IRS-EIN-002
State Taxes
Determine Louisiana tax-registration needs
The Department of Revenue directs businesses to determine sales, withholding and other state tax accounts. LA-DOR-001
Register applicable tax accounts through LaTAP according to Revenue instructions. LA-DOR-002
Licenses and Permits
Check state and local licenses and permits
Check the responsible agency for occupation- or industry-specific licensing and the locality for permits. Applicable approvals depend on activity and location. LA-SOS-001
Local licenses, zoning and permits depend on the location and activity; verify with the relevant local authority.
Employers
Complete applicable employer registrations and coverage
Every employing unit completes the state unemployment application for a liability determination; entity formation alone does not create the UI account. LA-LWC-001
Unemployment insurance
Use the Workforce Commission employer-registration route to determine UI liability; employer categories have different tests. LA-LWC-002
Workers compensation
Review the Workers Compensation coverage FAQ for covered employment and specific excluded worker categories. LA-LWC-003
Registered Agent
Confirm registered-agent requirements
LLC filings distinguish registered office and agent; review form #365 instructions before filing. LA-SOS-002
Trade Name
Check trade, fictitious or assumed names
The SOS permits a person, corporation, LLC or partnership to apply for a trade name; its fee schedule lists form #309 at $95. The SOS says a DBA is not filed with its office. Determine the appropriate filing and local requirements for the proposed use. LA-SOS-005, LA-SOS-002
Ongoing Requirements
Track ongoing Louisiana requirements
A Louisiana LLC annual report is due on or before the anniversary date of organization. The SOS lists a $35 fee and directs online annual reporting through GeauxBiz or the business record in its Commercial Database. LA-LAW-001, LA-SOS-002, LA-SOS-005
Record the applicable deadlines, agency accounts, responsible person and official sources. Review current instructions before filing.
Final Review
Questions to verify before operating
- Has the correct formation or foreign-authority filing been completed?
- Which tax accounts, professional or activity licenses and local permits apply?
- Are employer registration, reporting and coverage ready?
- Which entity-specific reports and renewals need calendar reminders?
Educational Notice
Verify current requirements with the responsible agency
This is general educational navigation, not legal, tax, accounting, employment or licensing advice. NINZ does not submit government applications and is not affiliated with Louisiana, the IRS or other government agencies.
Confirm current forms, deadlines, fees and exceptions directly with the responsible agency. A verified general rule does not establish that it applies to every business.
Official sources and evidence
- Start a Business (Louisiana Secretary of State). LA-SOS-001. Checked 2026-10-13.
- Forms and Fee Schedule (Louisiana Secretary of State). LA-SOS-002. Checked 2026-10-13.
- GeauxBiz (Louisiana Secretary of State). LA-SOS-003. Checked 2026-10-13.
- Search Louisiana Business Filings (Louisiana Secretary of State). LA-SOS-004. Checked 2026-10-13.
- Business Filings Frequently Asked Questions (Louisiana Secretary of State). LA-SOS-005. Checked 2026-10-13.
- Business Registration (Louisiana Department of Revenue). LA-DOR-001. Checked 2026-10-13.
- LaTAP (Louisiana Department of Revenue). LA-DOR-002. Checked 2026-10-13.
- UI Employer Account Information (Louisiana Workforce Commission). LA-LWC-001. Checked 2026-10-13.
- Employer Registration (Louisiana Workforce Commission). LA-LWC-002. Checked 2026-10-13.
- Workers Compensation Coverage FAQ (Louisiana Workforce Commission). LA-LWC-003. Checked 2026-10-13.
- Revised Statutes 12:1308.1 (Louisiana Legislature). LA-LAW-001. Checked 2026-10-13.
- Employer Identification Number (Internal Revenue Service). IRS-EIN-001. Checked 2026-10-04.
- Get an Employer Identification Number (Internal Revenue Service). IRS-EIN-002. Checked 2026-10-04.