As of GraphQL Admin API
2023-07, we've added the
taxExempt field to the
Order object. You can use this field to determine whether or not an order was exempt from taxes.
Orders can be exempt from taxes if the "Charge taxes" option was disabled during the creation of a Draft Order, or if the order was created for a customer with the "Collect tax" option disabled.
Note that any products that are tax exempt in an order are not considered when calculating the
taxExempt field .
Learn more about the
taxExempt field on Shopify.dev.