You do not need a license but your dog should be certified through the Assistance Dog International access test so that you can be granted public access.
Depends on the state that you live in, most states have licensing requirements for certain types of businesses. Check with your local government offices to see if your specific business needs a...
Depends on the type of business. But here are the standard ones.
1.) Business license from the city hall that your business is in, usually under $100
2.) Business Checking account from the bank...