Use this call to create or update a sales tax table entry for a jurisdiction. Specify the tax table entry you want to configure using the two path parameters: countryCode and jurisdictionId. A tax table entry for a jurisdiction is comprised of two fields: one for the jurisdiction's sales-tax rate and another that's a boolean value indicating whether or not shipping and handling are taxed in the jurisdiction.
You can set up tax tables for countries that support differnt tax jurisdictions. Currently, only Canada, India, and the US support separate tax jurisdictions. If you sell into any of these countries, you can set up tax tables for any of the country's jurisdictions. Retrieve valid jurisdiction IDs using Get Sales Tax Jurisdictions in the Metadata API.