Quick note, if you are selling a standard software program and then tailoring it to an enterprise user, then you'd still be paying sales tax on the "standard" p

Quick note, if you are selling a standard software program and then tailoring it to an enterprise user, then you'd still be paying sales tax on the "standard" portion of the code. The customized portion COULD be non-taxable but it would have to be a substantial change and not something minor.