• Reverse tax on a sales order invoice

    We created an invoice through sales order and charged tax. The customer just sent us a payment along with a sales exemption form. Now I need to reverse the sales tax on the invoice. How do I do this?
  • MAS90 4.4 Sales Tax recalculated between order and invoice

    We sell nationally via Amazon Marketplace, and because our parent company has locations in all 50 states, we are required to collect taxes on all 50 states. When we get an order from Amazon, it already has the correct sales tax for State, County, City…