I want to start a home bussiness in Pa. I don't know where to begin. Any insight would help.

Well first, did you read the Sticky at the top of this Forum?

1 - do you have dogs or cats? If yes, then stop reading - you can't get your license I had to wait for my dog to pass...dh still looks at me as if I poisoned the dog. I didn't...honest!!
2 - get a letter from your township that says, yes, you can have an in-home bakery business
3 - if you have well water - get it tested
4 - call the department of agriculture of PA and they will tell you what else you need. They are very nice
5 - do what you need to do and wa-la - you will be licensed. it is a very easy process. good luck.