State Sales Taxes & Income Taxes

All new businesses must contact the Louisiana Department of Revenue and Taxation for the following:

  • Sales Tax Registration
  • State I.D. Number
  • State Income Tax Withholding

Contact

Louisiana Department of Revenue and Taxation
617 N 3rd Street
Baton Rouge, LA 70802
Phone: 225-219-7462 - Sales Tax
Phone: 225-219-0102 - Income Tax