State Corporate Income Tax

Contact the Louisiana Department of Revenue and Taxation web-site for information regarding the corporate income tax rate, any federal income tax deductions in computing Louisiana net taxable income.
Mailing Address:
Louisiana Department of Revenue
Baton Rouge Headquarters
P.O. Box 201
Baton Rouge, LA 70821
Physical Address:
617 North Third Street
Baton Rouge, LA 70802
Phone:
855-307-3893