I want to file taxes for my lawn care business. Do i need a tax id or anything of that sort. I've been told that i could just go to file with my expenses, income, etc. Since its independent contracting. I dont want to walk in a tax office thinking everything is fine and end up getting audited. I plan on getting it incoporated but i didnt do it last year, didnt expect my business to grow the way it did. Can somebody let me know if i should even file and if i can what info do i need in order get money back and not have to pay out?