Merchant Support - Tax Tables
The Merchant contains an editable Tax Table accessed through the Merchant Manager Configuration area that allows setting a tax rate for states and provinces from which your business rules and your local regulations require you to charge taxes. For states/provinces set to tax "yes", tax is applied based on the shipping address.
The Adhost Merchant6 charges tax on the entire transaction amount including shipping and handling charges. If a discount is applied - either through the Threshold Discounting or Promotion Code Discounting (see Discounting) tax is calculated on the adjusted total.
If your business rules require more granular tax calculation, Adhost suggests that you consider CyberSource as your online Verification Service. Cybersource can calculate tax to the local municipal level for the US, Canada and many foreign countries.
