Complete guide to licensing, lien laws, and compliance for contractors in California.
California Contractors State License Board (CSLB)
Visit Board Website →Preliminary Notice: Required within 20 days of first furnishing (subcontractors/suppliers)
Filing Deadline: Within 90 days of completion
Foreclosure Period: Within 90 days of filing lien
Sales Tax Rate: 7.25% base + local rates (up to 10.75%)
Contractor Tax Notes: Materials taxable; labor generally not taxable
Download California-specific contractor documents:
California Contractors State License Board
Sacramento, CA
Phone: (800) 321-2752
Corporations Section
Sacramento, CA 95814