Every business has different requirements for legal documents; but some are common to the majority of businesses, like, an Non-disclosure Agreement which legally binds both parties to keep the conversations about your business idea confidential before you take it public.
In my business I needed a contract that enabled me to provide a Service to my customers, as well as licenses for my software and outline the terms and conditions. Not standard but I couldn't get far without it.
You might need an Contractor agreement for the people who work for you to sign... There are lots.
We'd like to know what you need so we can package it together for you.
Look forward to hearing from you!