Louisiana State Income Tax
General administration:
Secretary of Revenue
Department of Revenue and Taxation
Withholding Division
330 Ardenwood
PO Box 91017
Baton Rouge, LA 70821-9017
225-219-0102
Request withholding registration number by filing Form CR-1 (Application for Tax Number):
Department of Revenue and Taxation
PO Box 201
Baton Rouge, LA 70821-0201
225-219-7318
Register for electronic funds transfer (required if prior 12 month withholding liability in excess of $15,000) by filing Form R-20193 Authorization Agreement for Electronic funds Transfer of Tax Payment:
Department of Revenue and Taxation
EFT Processing
PO Box 4018
Baton Rouge, LA 70821-4018
225-219-0102
Deposit and report semi monthly (by last day of month and 15th day of following month), monthly (by last day of following month), quarterly (by last day of month following end of quarter), or annual (by last day of February) withholdings by filing Form L-1 (Employer's Return of State Income Tax Withheld);
Furnish annual summary statements of wages paid and taxes withheld to employees on Form L-2 (Withholding Tax Statement) or Form W-2 (Wage and Tax Statement) by January 31 and to state on Form L-3 (Annual Reconciliation Form) by February 27:
Department of Revenue and Taxation
PO Box 91017
Baton Rouge, LA 70821-9017
