Exactor is focused on sales tax compliance, providing next-generation, end-to-end solution for secure, reliable and accurate sales tax compliance efforts, including tax calculation, record keeping and tax processing. Exactor's cloud based Software as a Service (SaaS) system introduces to sales tax compliance the same high standards and ease of use typically associated with payroll taxes. Sales tax software makes sales tax calculation automatic and easy. QuickBooks Sales tax keeps track of thousands of tax laws so you don't have to.