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 Federal Tax ID No. or Employer Identification No.(EIN)
Internal Revenue Service (IRS)
(800) 829-1040
Ascension Parish Occupational License or Other Permits:
Note: Local permits for Beer and Liquor are also issued by these offices.
Donaldsonville City Hall
609 Railroad Ave.
Donaldsonville, LA 70346
(225) 473-4247
Gonzales City Hall
120 S. Irma Blvd.
Gonzales, LA 70737
(225) 647-2841
Sorrento Town Hall
8173 Main St.
Sorrento, LA 70778
(225) 675-5337
Ascension Parish Sales Tax Authority
1124 Burnside Suite 300-A
Gonzales, LA 70737
(225) 621-2635
La. Association of Tax Authorities Website (forms, local contact, etc).
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
Zoning
Ascension Parish Building Department
Department of Planning
615 E. Worthey Road
Gonzales, LA 70737
(225) 450-1002
Food Permits
Department of Public Health (Ascension Parish Health Unit)
Environmental Health
1024 S. East Ascension Complex
Boulevard
Gonzales, LA 70737
(225) 647-5916
State Beverage and Tobacco Permits
Office of Alcohol & Tobacco Control
8549 United Plaza Boulevard
Suite 220
Baton Rouge, LA 70809
(225) 925-4041