Does the TaxJar extension support Magento EE?
Magento 1 is no longer supported. New Magento 1 account connections will no longer be supported, please use the Magento 2 integration. Learn more about this here.
Yes, we support Magento EE 1.14+ along with gift card tax exemptions. For more information, check out our Magento extension guide and our Developer docs (search for the Gift Card product tax code: 14111803A0001).