California law requires partnerships applying for a contractor license to obtain both a DBA and EIN.

Partnership license applicants
Business partners forming a contracting business

DBA registration
EIN filing
Application guidance
Live Law classes
Law & Business and Trade study materials
DVDs and printed practice exams (gold sheets)
Online practice exams for Law & Business and Trade (1-year access)
CSLB application process assistance
License orientation
Weekly reminders and student support
Health and safety booklet and DVD
Math review DVD and booklet (trade-specific)
One-day live Law crash course
Business Planning & Marketing Seminar
Meets CSLB partnership requirements
Proper legal setup
Simplified process