Net-30 Business Account is the account that extends you certain days to take care of the bill in full after you have bought items. There are Net 7, Net 15, Net 30 Net 55 Net 60, and Net 90. Net-30 Business Account allows you to purchase now and pay later. You pay back on the corresponding days. Net 7 methods should pay the account in 7 days, and Net 15 methods 15 days.