Register your business online as a Corporation:

Louisiana Department of Revenue and Taxation Central Registration
617 N. 3rd Street
Baton Rouge, LA 70802
225-219-7462


Online application for Louisiana Revenue Account Number

Louisiana Department of Revenue and Taxation Central Registration
617 N. 3rd Street
Baton Rouge, LA 70802
225-219-7462


Register Online for a Federal Tax ID Number or Employer Identification Number (EIN)

Internal Revenue Service (IRS)
(800) 829-1040


State Sales Tax

Louisiana Department of Revenue and Taxation Central Registration
617 N. 3rd Street
Baton Rouge, LA 70802
(225) 219-7318 (for registration packet)


Unemployment Insurance Tax

Louisiana Department of Labor
Employer Status Unit
1001 N. 23rd St.
Baton Rouge, LA 70802
(225)342-2944

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