Getting a food vendor license depends on your city and local jurisdiction. The exact process varies by state, but most places require a combination of a business license or seller's permit, a food handler’s permit, and a health department approval before you can sell food to the public.
Start by contacting your local health department. They will tell you what permits apply to your setup, whether that is a booth, a food truck, or a cart.
You will likely need to pass a food safety inspection and show that your prep area meets local health codes.
From there, apply for a general business license through your city or county clerk’s office if you have not already.
Some states also require a seller’s permit if you plan to collect sales tax on your food sales.
Once you have everything in place, you can apply to sell at markets and events that require proof of licensing.