CBIZ MHM, LLC. is one of the largest financial consulting firms serving the Los Angeles, Bakersfield, and Oxnard California regions. The professionals at CBIZ specialize in tax planning and tax return preparation, estate, trust and gift planning, business valuation, litigation support, accounting software implementation, and an array of other business consulting services. Our primary clients include small and medium-sized businesses, including publicly traded entities, and high net worth individuals.