The mission of the California Labor Commissioner's Office is to ensure a just day's pay in every workplace in the State and to promote economic justice. California has four state payroll taxes: Employer Contributions, Most employers are tax-rated employers and pay UI taxes based on their UI rate.If you believe your employer is violating your rights call San Diego's premier San Diego employment lawyer today for a free consultation (858) 461-4699. Contact the best tax attorney San Diego, California has. The County of San Diego Office of Labor Standards and Enforcement (OLSE) has the authority to accept employment-related complaints about certain laws. California State Unemployment Insurance (SUI) Rates ; Taxable Wage Base. Exempt employees and independent contractors miss out on many of these benefits and protections. But the law has rules for who counts as an employee. In California, all employers must meet workplace posting obligations. Workplace postings are usually available at no cost from the requiring agency.