do you have a write-up on how to make such a transition / do you have one or more that you read to learn about it? Mostly wondering about the nitty gritty like

do you have a write-up on how to make such a transition / do you have one or more that you read to learn about it? Mostly wondering about the nitty gritty like how to register as a business, tax considerations, simple contract stuff, etc. Seems to me that info is rarely in one place.