After several years and after reviewing many contract documents I have created these document templates for the state of California that I use.
These documents may work for you too. California has many requirements for you as a contractor. This template is a great guide and is editable so you can change or add what you need.
Important: These documents are designed for myself and are in no way legal advice and they have no warranty. They work for me, they may not work for you. Please contact an attorney for any legal advice or to have contract documents professionally drafted for you specific needs.