This is a dumb question especially now that summer is over. I have seen many places about a tax id number. I have searched the site but all I find is post talking about they have one. I have registered my name, got insurance, but in this state you do not need a business license to cut grass. Here is my question, now that I mowed all summer long is there something I am missing? I think I am legal? Do I have to have a tax id number? I have been using my social #? I know this is kind of late to ask but I have been seeing several post talking about tax id lately. by the way... topsite, thanks for all your post... i have gotten alot of info off you, thanks again. well if you see this lol.