Transaction outside of US Avalara\AvaTax\Block\Adminhtml\System\Config\ExpandedFieldSet tax/avatax/use_business_identification_number Send Business VAT IDs to Avalara submitVatEnabledToggle Magento\Config\Model\Config\Source\Yesno tax/avatax_customs/enabled Calculate customs duties customDutyEnabledToggle Magento\Config\Model\Config\Source\Yesno Cross Border Classes (see Stores > AvaTax > Cross Border Classes) and assignment of Cross Border Types to products. ]]> tax/avatax_general/vat_transport Submit VAT Transport Avalara\AvaTax\Block\Adminhtml\Form\Field\Transport Magento\Config\Model\Config\Backend\Serialized\ArraySerialized 1 1