As of API version 2026-10, the GraphQL Admin API exposes the tax amounts calculated for return shipping fees. These amounts reflect the tax calculated by the merchant’s tax provider for the fee. What’s new CalculatedReturnShippingFee.taxAmountSet ( MoneyBag!
New tax fields for return shipping fees in the GraphQL Admin API
calendar_today
October 1, 2026
domain
shopify-admin