If you have an OrderID available it can be specified to get a more accurate list of tax exemption reasons that is independent of your current OrganizationUnit. For example if you have a US order but you are currently logged into a non-US organization, the result of this service won't be accurate unless you specify the OrderID. Entity type: Order
Gets the available reasons for tax exemption. The
Codeproperty of each result can then be supplied toExemptOrderFromTaxas theTaxExemptionCode.