I set up an LLC in Texas... no state income tax BUT you have to set up the LLC in the state you do business in! LLC stands for Limited Liability Corporation and can be easily done with a few select forms downloaded off the web and sent in to whatever state comptroller... Then I invoice and bill as well...
Quicken or Quickbooks can handle most of the details for you.
Quicken or Quickbooks can handle most of the details for you.