Navigate to: California Department of Tax and Fee Administration
Mailing address:
P.O. Box 942879
Sacramento, CA 94279
Phone: 1-800-400-7115
California Franchise Tax Board
Phone: 800-852-5711 or 916-845-6500 (outside US)
California State Board of Equalization
Mailing address:
State Board of Equalization
P.O. Box 942879
Sacramento, CA 94279
Phone: 1-800-400-7115