Starting a baking and catering business would like to see if you can provide me with what i might need. Do you have a list?

If you are working from your home, the most important thing to check is the health law requirements in your city and state. If you don't meet those, the fines can be hefty.

Public liability insurance
Business structure llc , pty ltd , individual
Book keeping
Stainless steel benches ?
Safe food handling certification
check local health government and in local council department to see what you need
for food business registration in local council
Vehicle
refrigeration ?
here are a few links to get an idea of the possible legal requirements

http://www.startupsmart.com.au/advice/business-planning/catering-company/
http://smallbusiness.chron.com/start-catering-business-home-260.html

https://ablis.business.gov.au/QLD/resource/Catering%20business%20start-up%20guide.pdf
provisional tax may be required to be paid on profits