Calendar << April 2023 May 2023 June 2023 >> 05/01 Monday Louisiana Withholding Tax Form (L-1 Return) - 1st Quarter - Quarterly and Monthly Payment Frequencies Telecommunication Tax for the Deaf IFTA Natural Gas Franchise Tax Transportation And Communication Tax - Quarterly Return Mineral Severance Tax Surface Mining and Reclamation Fee Oil Spill Contingency Fee Timber Severance Tax 05/15 Monday Annual Corporation and Franchise Return Individual Income Fiduciary Income Tax for Estates and Trusts Alcoholic Beverage Tax Importer 05/22 Monday Sales and Use Tax Prepaid Wireless Telecommunications 911 Service Charge Hotel Occupancy Tax Ernest N. Morial New Orleans Exhibition Hall Authority Food and Beverage Tax Beer Tax Tobacco Tax Terminal Operator Monthly Supplier/Permissive Supplier Distributer/Exporter/Blender Motor Fuel Transporter Fuel Backup Tax Transportation And Communication Tax - Monthly Return 05/25 Thursday Oilfield Site Restoration Fee Natural Gas Severance Tax Incapable Well Report Incapable and Stripper Oil Well Report Oil Severance 05/31 Wednesday Mineral Severance Tax Surface Mining and Reclamation Fee Timber Severance Tax