Get your taxes done using TurboTax

Where would I get the papers for my taxes if I own my own business? and if I didn't make that much money what paperwork do I file? and how can show them? can I do it turbo tax or do I download some paperwork from IRS? and I have a sole proprietorship business it's a small business done in my kitchen at home.  so, I file comptroller taxes every three months. Do I need to file for Business returns? And if so which/How would I get the proper paperwork? thxs