California has some of the most advanced and intricate licensing and permitting in the nation. Strong and detailed environmental regulations mean extra licensing for businesses such as mechanics and healthcare organizations. Cities often take care of some of the most local issues like valet parking, while counties manage health permitting, particularly food businesses. California itself oversees many industries, particularly professions and businesses that affect public safety.
In California, marketing consultants help companies improve their branding, sales and revenues. Even a consulting firm of one is a business. Many consultants operate out of their homes and make the mistake of assuming they can run their businesses license-free. However, most cities and states require business tax registration and licensing for all businesses, of all sizes – and some require Home Occupation Permits for home-based businesses.