Is there a cut off for small biz owners with taxes I made under 4000.00 for the yr and wanted to know if I still had to pay taxes with my biz?

If you are self-employed, you must file an income tax return and pay your self-employment taxes, due on net self-employment income over $400. More information: http://www.irs.gov/businesses/small/article/0,,id=98846,00.html