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Overriding taxes for commerce orders

As of 20.3.163 there is an option to override the tax amount and rate for order lines via the API using a boolean called IsTaxOverridden using a standard tax system.

1. Find or create a Cart for the user

Finding a cart
There are two important properties to search with when finding an existing cart: UserId and UpdateBy. Each of these is a PartyId and usually they are the same value.

https://{{URL}}/api/Cart?UserId=23284&UpdatedBy=23284

Creating a cart
If no results are returned, you can create a new Cart object for the user which will look something like this:

{
    "$type": "Asi.Soa.Commerce.DataContracts.CartData, Asi.Contracts",
    "UserId": "23284",
    "ComboOrder": {
        "$type": "Asi.Soa.Commerce.DataContracts.ComboOrderData, Asi.Contracts"
    },
    "UpdateInformation": {
        "$type": "Asi.Soa.Core.DataContracts.EntityUpdateInformationData, Asi.Contracts",
        "CreatedBy": "23284",
        "CreatedOn": "2023-11-06T15:31:08.6076002-06:00",
        "UpdatedBy": "23284",
        "UpdatedOn": "2023-11-06T15:31:08.6076002-06:00"
    }
}

Post it to the Cart endpoint and you should get a result back similar to this which contains the generated CartId:

{
    "$type": "Asi.Soa.Commerce.DataContracts.CartData, Asi.Contracts",
    "CartId": "6a62978b-339c-4d53-8778-fd55cb9153d6",
    "UserId": "23284",
    "ComboOrder": {
        "$type": "Asi.Soa.Commerce.DataContracts.ComboOrderData, Asi.Contracts"
    },
    "UpdateInformation": {
        "$type": "Asi.Soa.Core.DataContracts.EntityUpdateInformationData, Asi.Contracts",
        "CreatedBy": "23284",
        "CreatedOn": "2023-11-06T15:31:08.6076002-06:00",
        "UpdatedBy": "23284",
        "UpdatedOn": "2023-11-06T15:31:08.6076002-06:00"
    }
}

2. Add products to the cart

You can then add products to the cart which will look like this:

{
    "$type": "Asi.Soa.Commerce.DataContracts.CartData, Asi.Contracts",
    "CartId": "b6f1536a-0205-45f6-a210-3638c9302944",
    "UserId": "23284",
    "ComboOrder": {
        "$type": "Asi.Soa.Commerce.DataContracts.ComboOrderData, Asi.Contracts",
        "Currency": {
            "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
            "CurrencyCode": "USD",
            "DecimalPositions": 2
        },
        "Order": {
            "$type": "Asi.Soa.Commerce.DataContracts.OrderData, Asi.Contracts",
            "BillToCustomerParty": {
                "$type": "Asi.Soa.Commerce.DataContracts.CustomerPartyData, Asi.Contracts",
                "PartyId": "23284"
            },
            "Currency": {
                "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                "CurrencyCode": "USD",
                "DecimalPositions": 2
            },
            "Delivery": {
                "$type": "Asi.Soa.Commerce.DataContracts.DeliveryDataCollection, Asi.Contracts",
                "$values": [
                    {
                        "$type": "Asi.Soa.Commerce.DataContracts.DeliveryData, Asi.Contracts",
                        "Address": {
                            "$type": "Asi.Soa.Membership.DataContracts.FullAddressData, Asi.Contracts",
                            "AdditionalLines": {
                                "$type": "Asi.Soa.Membership.DataContracts.AddressLineDataCollection, Asi.Contracts",
                                "$values": []
                            },
                            "Address": {
                                "$type": "Asi.Soa.Membership.DataContracts.AddressData, Asi.Contracts",
                                "AddressId": "13760"
                            },
                            "AddresseeText": "New TaxTester\r\n",
                            "AddressPurpose": "Address",
                            "CommunicationPreferences": {
                                "$type": "Asi.Soa.Membership.DataContracts.CommunicationPreferenceDataCollection, Asi.Contracts",
                                "$values": [
                                    {
                                        "$type": "Asi.Soa.Membership.DataContracts.CommunicationPreferenceData, Asi.Contracts",
                                        "Reason": "default"
                                    },
                                    {
                                        "$type": "Asi.Soa.Membership.DataContracts.CommunicationPreferenceData, Asi.Contracts",
                                        "Reason": "mail"
                                    },
                                    {
                                        "$type": "Asi.Soa.Membership.DataContracts.CommunicationPreferenceData, Asi.Contracts",
                                        "Reason": "bill"
                                    },
                                    {
                                        "$type": "Asi.Soa.Membership.DataContracts.CommunicationPreferenceData, Asi.Contracts",
                                        "Reason": "ship"
                                    }
                                ]
                            },
                            "FullAddressId": "13760",
                            "Salutation": {
                                "$type": "Asi.Soa.Membership.DataContracts.PartySalutationData, Asi.Contracts",
                                "SalutationMethod": {
                                    "$type": "Asi.Soa.Membership.DataContracts.PartySalutationMethodSummaryData, Asi.Contracts",
                                    "PartySalutationMethodId": "main"
                                },
                                "Text": "New TaxTester"
                            },
                            "DisplayName": "New"
                        },
                        "AddressId": "13760",
                        "CustomerParty": {
                            "$type": "Asi.Soa.Commerce.DataContracts.CustomerPartyData, Asi.Contracts",
                            "PartyId": "23284"
                        },
                        "DeliveryId": "2de7997b-c636-43fa-aa23-42025a784539",
                        "DeliveryMethod": {
                            "$type": "Asi.Soa.Commerce.DataContracts.DeliveryMethodData, Asi.Contracts"
                        }
                    }
                ]
            },
            "OrderDiscount": {
                "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                "Currency": {
                    "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                    "CurrencyCode": "USD",
                    "DecimalPositions": 2
                },
                "IsAmountDefined": true
            },
            "LineDiscountTotal": {
                "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                "Currency": {
                    "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                    "CurrencyCode": "USD",
                    "DecimalPositions": 2
                },
                "IsAmountDefined": true
            },
            "Lines": {
                "$type": "Asi.Soa.Commerce.DataContracts.OrderLineDataCollection, Asi.Contracts",
                "$values": [
                    {
                        "$type": "Asi.Soa.Commerce.DataContracts.OrderLineData, Asi.Contracts",
                        "OrderLineId": "97f1ea70-3484-4ba9-bd65-2354f84c3188",
                        "AdditionalAttributes": {
                            "$type": "Asi.Soa.Core.DataContracts.GenericPropertyDataCollection, Asi.Contracts",
                            "$values": [
                                {
                                    "$type": "Asi.Soa.Core.DataContracts.GenericPropertyData, Asi.Contracts",
                                    "Name": "WebsiteEditUrl",
                                    "Value": "https://demodb.asiops.com:443/iCore/Store/StoreLayouts/Item_Detail.aspx?iProductCode=AsscCEOGuide&Category=PUB&WebsiteKey=4243d9e2-e91e-468c-97c2-2046d70c1e1a"
                                },
                                {
                                    "$type": "Asi.Soa.Core.DataContracts.GenericPropertyData, Asi.Contracts",
                                    "Name": "UpdatedOn",
                                    "Value": {
                                        "$type": "System.Int64",
                                        "$value": 638303901184242225
                                    }
                                }
                            ]
                        },
                        "ExtendedAmount": {
                            "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                            "Amount": 39.98,
                            "Currency": {
                                "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                                "CurrencyCode": "USD",
                                "DecimalPositions": 2
                            },
                            "IsAmountDefined": true
                        },
                        "Item": {
                            "$type": "Asi.Soa.Commerce.DataContracts.ItemSummaryData, Asi.Contracts",
                            "ItemClass": {
                                "$type": "Asi.Soa.Commerce.DataContracts.ItemClassSummaryData, Asi.Contracts",
                                "ItemClassId": "SALES-PUB"
                            },
                            "ItemCode": "AsscCEOGuide",
                            "ItemId": "AsscCEOGuide",
                            "Name": "Association CEO's Guide"
                        },
                        "LineNumber": 1,
                        "QuantityBackordered": {
                            "$type": "System.Nullable`1[[Asi.Soa.Commerce.DataContracts.QuantityData, Asi.Contracts]], mscorlib"
                        },
                        "QuantityOrdered": {
                            "$type": "System.Nullable`1[[Asi.Soa.Commerce.DataContracts.QuantityData, Asi.Contracts]], mscorlib",
                            "Amount": 1.0
                        },
                        "QuantityShipped": {
                            "$type": "System.Nullable`1[[Asi.Soa.Commerce.DataContracts.QuantityData, Asi.Contracts]], mscorlib",
                            "Amount": 1.0
                        },
                        "Tax": {
                            "$type": "Asi.Soa.Commerce.DataContracts.OrderTaxData, Asi.Contracts",
                            "Details": {
                                "$type": "Asi.Soa.Commerce.DataContracts.OrderTaxDetailDataCollection, Asi.Contracts",
                                "$values": []
                            },
                            "TaxTotal": {
                                "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                                "Currency": {
                                    "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                                    "CurrencyCode": "USD",
                                    "DecimalPositions": 2
                                },
                                "IsAmountDefined": true
                            },
                            "TaxableAmountTotal": {
                                "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                                "Currency": {
                                    "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                                    "CurrencyCode": "USD",
                                    "DecimalPositions": 2
                                },
                                "IsAmountDefined": true
                            },
                            "InclusiveTaxTotal": {
                                "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                                "Currency": {
                                    "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                                    "CurrencyCode": "USD",
                                    "DecimalPositions": 2
                                },
                                "IsAmountDefined": true
                            },
                            "TaxSchedule": {
                                "$type": "Asi.Soa.Commerce.DataContracts.TaxScheduleSummaryData, Asi.Contracts",
                                "Name": ""
                            },
                            "TaxCategory": {
                                "$type": "Asi.Soa.Commerce.DataContracts.TaxCategorySummaryData, Asi.Contracts"
                            }
                        },
                        "UnitPrice": {
                            "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                            "Amount": 39.98,
                            "Currency": {
                                "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                                "CurrencyCode": "USD",
                                "DecimalPositions": 2
                            },
                            "IsAmountDefined": true
                        },
                        "BaseUnitPrice": {
                            "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                            "Amount": 39.98,
                            "Currency": {
                                "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                                "CurrencyCode": "USD",
                                "DecimalPositions": 2
                            },
                            "IsAmountDefined": true
                        },
                        "Discount": {
                            "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                            "Currency": {
                                "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                                "CurrencyCode": "USD",
                                "DecimalPositions": 2
                            },
                            "IsAmountDefined": true
                        },
                        "DiscountCode": "",
                        "CanCombine": true,
                        "SourceCode": ""
                    }
                ]
            },
            "LineTotal": {
                "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                "Amount": 39.98,
                "Currency": {
                    "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                    "CurrencyCode": "USD",
                    "DecimalPositions": 2
                },
                "IsAmountDefined": true
            },
            "MiscellaneousChargesTotal": {
                "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                "Currency": {
                    "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                    "CurrencyCode": "USD",
                    "DecimalPositions": 2
                },
                "IsAmountDefined": true
            },
            "OrderDate": "2023-09-15T15:55:18.4362226Z",
            "OrderTotal": {
                "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                "Amount": 39.98,
                "Currency": {
                    "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                    "CurrencyCode": "USD",
                    "DecimalPositions": 2
                },
                "IsAmountDefined": true
            },
            "OriginatorCustomerParty": {
                "$type": "Asi.Soa.Commerce.DataContracts.CustomerPartyData, Asi.Contracts",
                "PartyId": "23284"
            },
            "ShippingTotal": {
                "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                "Currency": {
                    "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                    "CurrencyCode": "USD",
                    "DecimalPositions": 2
                },
                "IsAmountDefined": true
            },
            "SoldToCustomerParty": {
                "$type": "Asi.Soa.Commerce.DataContracts.CustomerPartyData, Asi.Contracts",
                "PartyId": "23284"
            },
            "SourceCode": "",
            "AdditionalCharges": {
                "$type": "Asi.Soa.Commerce.DataContracts.AdditionalChargeDataCollection, Asi.Contracts",
                "$values": [
                    {
                        "$type": "Asi.Soa.Commerce.DataContracts.AdditionalChargeData, Asi.Contracts",
                        "AdditionalChargeId": "EventCredits",
                        "Description": "Credits",
                        "TotalAmount": {
                            "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                            "Currency": {
                                "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                                "CurrencyCode": "USD",
                                "DecimalPositions": 2
                            },
                            "IsAmountDefined": true
                        },
                        "Tax": {
                            "$type": "Asi.Soa.Commerce.DataContracts.OrderTaxData, Asi.Contracts",
                            "Details": {
                                "$type": "Asi.Soa.Commerce.DataContracts.OrderTaxDetailDataCollection, Asi.Contracts",
                                "$values": []
                            },
                            "TaxTotal": {
                                "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                                "Currency": {
                                    "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                                    "CurrencyCode": "USD",
                                    "DecimalPositions": 2
                                },
                                "IsAmountDefined": true
                            },
                            "InclusiveTaxTotal": {
                                "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                                "Currency": {
                                    "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                                    "CurrencyCode": "USD",
                                    "DecimalPositions": 2
                                },
                                "IsAmountDefined": true
                            }
                        }
                    }
                ]
            },
            "TaxInformation": {
                "$type": "Asi.Soa.Commerce.DataContracts.OrderTaxInformationData, Asi.Contracts",
                "InclusiveTaxTotal": {
                    "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                    "Currency": {
                        "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                        "CurrencyCode": "USD",
                        "DecimalPositions": 2
                    },
                    "IsAmountDefined": true
                },
                "TaxTotal": {
                    "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                    "Currency": {
                        "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                        "CurrencyCode": "USD",
                        "DecimalPositions": 2
                    },
                    "IsAmountDefined": true
                },
                "OrderTaxes": {
                    "$type": "Asi.Soa.Commerce.DataContracts.OrderTaxDataCollection, Asi.Contracts",
                    "$values": []
                }
            },
            "TotalBasePrice": {
                "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                "Amount": 39.98,
                "Currency": {
                    "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                    "CurrencyCode": "USD",
                    "DecimalPositions": 2
                },
                "IsAmountDefined": true
            },
            "AdditionalAttributes": {
                "$type": "Asi.Soa.Core.DataContracts.GenericPropertyDataCollection, Asi.Contracts",
                "$values": [
                    {
                        "$type": "Asi.Soa.Core.DataContracts.GenericPropertyData, Asi.Contracts",
                        "Name": "OrderTotalExcludingCredits",
                        "Value": {
                            "$type": "System.Decimal",
                            "$value": 39.98
                        }
                    }
                ]
            }
        },
        "Invoices": {
            "$type": "Asi.Soa.Commerce.DataContracts.InvoiceSummaryDataCollection, Asi.Contracts",
            "$values": []
        },
        "Payments": {
            "$type": "Asi.Soa.Commerce.DataContracts.RemittanceDataCollection, Asi.Contracts",
            "$values": []
        }
    },
    "UpdateInformation": {
        "$type": "Asi.Soa.Core.DataContracts.EntityUpdateInformationData, Asi.Contracts",
        "CreatedBy": "18052",
        "CreatedOn": "2023-09-15T20:55:18.47",
        "UpdatedBy": "18052",
        "UpdatedOn": "2023-09-15T20:55:18.47"
    }
}

You will notice that the Tax object is blank and there is no boolean indicating the tax is overridden yet.

3. Adding the Tax details and IsTaxOverridden boolean

The tax object and IsTaxOverridden boolean should look like this:

"IsTaxOverridden": true,
"Tax": {
    "$type": "Asi.Soa.Commerce.DataContracts.OrderTaxData, Asi.Contracts",
    "Details": {
        "$type": "Asi.Soa.Commerce.DataContracts.OrderTaxDetailDataCollection, Asi.Contracts",
        "$values": [
            {
                "$type": "Asi.Soa.Commerce.DataContracts.OrderTaxDetailData, Asi.Contracts",
                "TaxAmount": {
                    "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                    "Amount": 3.99,
                    "Currency": {
                        "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                        "CurrencyCode": "USD",
                        "DecimalPositions": 2
                    },
                    "IsAmountDefined": true
                },
                "TaxAuthority": {
                    "$type": "Asi.Soa.Commerce.DataContracts.TaxAuthoritySummaryData, Asi.Contracts",
                    "Description": "California Sales Tax",
                    "Name": "CA",
                    "TaxAuthorityId": "CA",
                    "TaxAuthorityCode": "CA"
                },
                "TaxAuthorityRate": 0.10
            }
        ]
    },
    "TaxTotal": {
        "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
        "Currency": {
            "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
            "CurrencyCode": "USD",
            "DecimalPositions": 2
        },
        "Amount" : 3.99,
        "IsAmountDefined": true
    },
    "InclusiveTaxTotal": {
        "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
        "Currency": {
            "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
            "CurrencyCode": "USD",
            "DecimalPositions": 2
        },
        "IsAmountDefined": true
    }
},

They must be added to the Asi.Soa.Commerce.DataContracts.OrderLineData objects.

The TaxAuthorityRate should be saved in decimal form. In the example above a 10 percent tax rate is stored at the line level as 0.10 along with the relevant tax authority details.

Required Fields:

  1. TaxAuthority (including TaxAuthorityId)
  2. TaxAuthorityRate
  3. TaxAmount
  4. IsTaxOverridden must be true for all commerce order lines. If the product is not taxable, just leave Tax.Details empty.

4. Update the pricing on the order

Use the Order endpoint to submit the Order portion of the ComboOrder as PricingUpdate request. This should return an updated OrderData with all pricing updated. Post to this endpoint:

https://{{URL}}/api/Order/_execute 

With an object that looks like this (replace "{YourOrderHere}" with an object similar the above JSON):

{
    "$type": "Asi.Soa.Commerce.DataContracts.OrderPriceUpdateRequest, Asi.Contracts",
    "EntityTypeName": "Order",
    "OperationName": "UpdatePricing",
    "Order": {
      {{YourOrderHere}}
    }
}

Take that order and add it to your comboOrder to have the updated pricing and tax information.

The final cart object will look like this:

{
    "$type": "Asi.Soa.Commerce.DataContracts.CartData, Asi.Contracts",
    "CartId": "b6f1536a-0205-45f6-a210-3638c9302944",
    "UserId": "23284",
    "ComboOrder": {
        "$type": "Asi.Soa.Commerce.DataContracts.ComboOrderData, Asi.Contracts",
        "Currency": {
            "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
            "CurrencyCode": "USD",
            "DecimalPositions": 2
        },
        "Order": {
            "$type": "Asi.Soa.Commerce.DataContracts.OrderData, Asi.Contracts",
            "BillToCustomerParty": {
                "$type": "Asi.Soa.Commerce.DataContracts.CustomerPartyData, Asi.Contracts",
                "PartyId": "23284"
            },
            "Currency": {
                "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                "CurrencyCode": "USD",
                "DecimalPositions": 2
            },
            "Delivery": {
                "$type": "Asi.Soa.Commerce.DataContracts.DeliveryDataCollection, Asi.Contracts",
                "$values": [
                    {
                        "$type": "Asi.Soa.Commerce.DataContracts.DeliveryData, Asi.Contracts",
                        "Address": {
                            "$type": "Asi.Soa.Membership.DataContracts.FullAddressData, Asi.Contracts",
                            "AdditionalLines": {
                                "$type": "Asi.Soa.Membership.DataContracts.AddressLineDataCollection, Asi.Contracts",
                                "$values": []
                            },
                            "Address": {
                                "$type": "Asi.Soa.Membership.DataContracts.AddressData, Asi.Contracts",
                                "AddressId": "13760"
                            },
                            "AddresseeText": "New NoTaxTest1\r\n",
                            "AddressPurpose": "Address",
                            "CommunicationPreferences": {
                                "$type": "Asi.Soa.Membership.DataContracts.CommunicationPreferenceDataCollection, Asi.Contracts",
                                "$values": [
                                    {
                                        "$type": "Asi.Soa.Membership.DataContracts.CommunicationPreferenceData, Asi.Contracts",
                                        "Reason": "default"
                                    },
                                    {
                                        "$type": "Asi.Soa.Membership.DataContracts.CommunicationPreferenceData, Asi.Contracts",
                                        "Reason": "mail"
                                    },
                                    {
                                        "$type": "Asi.Soa.Membership.DataContracts.CommunicationPreferenceData, Asi.Contracts",
                                        "Reason": "bill"
                                    },
                                    {
                                        "$type": "Asi.Soa.Membership.DataContracts.CommunicationPreferenceData, Asi.Contracts",
                                        "Reason": "ship"
                                    }
                                ]
                            },
                            "FullAddressId": "13760",
                            "Salutation": {
                                "$type": "Asi.Soa.Membership.DataContracts.PartySalutationData, Asi.Contracts",
                                "SalutationMethod": {
                                    "$type": "Asi.Soa.Membership.DataContracts.PartySalutationMethodSummaryData, Asi.Contracts",
                                    "PartySalutationMethodId": "main"
                                },
                                "Text": "New NoTaxTest1"
                            },
                            "DisplayName": "New"
                        },
                        "AddressId": "13760",
                        "CustomerParty": {
                            "$type": "Asi.Soa.Commerce.DataContracts.CustomerPartyData, Asi.Contracts",
                            "PartyId": "23284"
                        },
                        "DeliveryId": "2de7997b-c636-43fa-aa23-42025a784539",
                        "DeliveryMethod": {
                            "$type": "Asi.Soa.Commerce.DataContracts.DeliveryMethodData, Asi.Contracts"
                        }
                    }
                ]
            },
            "OrderDiscount": {
                "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                "Currency": {
                    "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                    "CurrencyCode": "USD",
                    "DecimalPositions": 2
                },
                "IsAmountDefined": true
            },
            "LineDiscountTotal": {
                "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                "Currency": {
                    "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                    "CurrencyCode": "USD",
                    "DecimalPositions": 2
                },
                "IsAmountDefined": true
            },
            "Lines": {
                "$type": "Asi.Soa.Commerce.DataContracts.OrderLineDataCollection, Asi.Contracts",
                "$values": [
                    {
                        "$type": "Asi.Soa.Commerce.DataContracts.OrderLineData, Asi.Contracts",
                        "OrderLineId": "97f1ea70-3484-4ba9-bd65-2354f84c3188",
                        "AdditionalAttributes": {
                            "$type": "Asi.Soa.Core.DataContracts.GenericPropertyDataCollection, Asi.Contracts",
                            "$values": [
                                {
                                    "$type": "Asi.Soa.Core.DataContracts.GenericPropertyData, Asi.Contracts",
                                    "Name": "WebsiteEditUrl",
                                    "Value": "https://demodb.asiops.com:443/iCore/Store/StoreLayouts/Item_Detail.aspx?iProductCode=AsscCEOGuide&Category=PUB&WebsiteKey=4243d9e2-e91e-468c-97c2-2046d70c1e1a"
                                },
                                {
                                    "$type": "Asi.Soa.Core.DataContracts.GenericPropertyData, Asi.Contracts",
                                    "Name": "UpdatedOn",
                                    "Value": {
                                        "$type": "System.Int64",
                                        "$value": 638303901184242225
                                    }
                                }
                            ]
                        },
                        "ExtendedAmount": {
                            "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                            "Amount": 39.98,
                            "Currency": {
                                "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                                "CurrencyCode": "USD",
                                "DecimalPositions": 2
                            },
                            "IsAmountDefined": true
                        },
                        "Item": {
                            "$type": "Asi.Soa.Commerce.DataContracts.ItemSummaryData, Asi.Contracts",
                            "ItemClass": {
                                "$type": "Asi.Soa.Commerce.DataContracts.ItemClassSummaryData, Asi.Contracts",
                                "ItemClassId": "SALES-PUB"
                            },
                            "ItemCode": "AsscCEOGuide",
                            "ItemId": "AsscCEOGuide",
                            "Name": "Association CEO's Guide"
                        },
                        "LineNumber": 1,
                        "QuantityBackordered": {
                            "$type": "System.Nullable`1[[Asi.Soa.Commerce.DataContracts.QuantityData, Asi.Contracts]], mscorlib"
                        },
                        "QuantityOrdered": {
                            "$type": "System.Nullable`1[[Asi.Soa.Commerce.DataContracts.QuantityData, Asi.Contracts]], mscorlib",
                            "Amount": 1.0
                        },
                        "QuantityShipped": {
                            "$type": "System.Nullable`1[[Asi.Soa.Commerce.DataContracts.QuantityData, Asi.Contracts]], mscorlib",
                            "Amount": 1.0
                        },
                        "Tax": {
                            "$type": "Asi.Soa.Commerce.DataContracts.OrderTaxData, Asi.Contracts",
                            "Details": {
                                "$type": "Asi.Soa.Commerce.DataContracts.OrderTaxDetailDataCollection, Asi.Contracts",
                                "$values": [
                                    {
                                        "$type": "Asi.Soa.Commerce.DataContracts.OrderTaxDetailData, Asi.Contracts",
                                        "TaxAmount": {
                                            "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                                            "Amount": 3.99,
                                            "Currency": {
                                                "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                                                "CurrencyCode": "USD",
                                                "DecimalPositions": 2
                                            },
                                            "IsAmountDefined": true
                                        },
                                        "TaxAuthority": {
                                            "$type": "Asi.Soa.Commerce.DataContracts.TaxAuthoritySummaryData, Asi.Contracts",
                                            "Description": "California Sales Tax",
                                            "Name": "CA",
                                            "TaxAuthorityId": "CA",
                                            "TaxAuthorityCode": "CA"
                                        },
                                        "TaxAuthorityRate": 0.10
                                    }
                                ]
                            },
                            "TaxTotal": {
                                "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                                "Amount": 3.99,
                                "Currency": {
                                    "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                                    "CurrencyCode": "USD",
                                    "DecimalPositions": 2
                                },
                                "IsAmountDefined": true
                            },
                            "InclusiveTaxTotal": {
                                "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                                "Currency": {
                                    "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                                    "CurrencyCode": "USD",
                                    "DecimalPositions": 2
                                },
                                "IsAmountDefined": true
                            }
                        },
                        "UnitPrice": {
                            "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                            "Amount": 39.98,
                            "Currency": {
                                "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                                "CurrencyCode": "USD",
                                "DecimalPositions": 2
                            },
                            "IsAmountDefined": true
                        },
                        "BaseUnitPrice": {
                            "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                            "Amount": 39.98,
                            "Currency": {
                                "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                                "CurrencyCode": "USD",
                                "DecimalPositions": 2
                            },
                            "IsAmountDefined": true
                        },
                        "Discount": {
                            "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                            "Currency": {
                                "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                                "CurrencyCode": "USD",
                                "DecimalPositions": 2
                            },
                            "IsAmountDefined": true
                        },
                        "DiscountCode": "",
                        "CanCombine": true,
                        "SourceCode": "",
                        "IsTaxOverridden": true
                    }
                ]
            },
            "LineTotal": {
                "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                "Amount": 39.98,
                "Currency": {
                    "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                    "CurrencyCode": "USD",
                    "DecimalPositions": 2
                },
                "IsAmountDefined": true
            },
            "MiscellaneousChargesTotal": {
                "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                "Currency": {
                    "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                    "CurrencyCode": "USD",
                    "DecimalPositions": 2
                },
                "IsAmountDefined": true
            },
            "OrderDate": "2023-09-15T15:55:18.4362226Z",
            "OrderTotal": {
                "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                "Amount": 43.97,
                "Currency": {
                    "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                    "CurrencyCode": "USD",
                    "DecimalPositions": 2
                },
                "IsAmountDefined": true
            },
            "OriginatorCustomerParty": {
                "$type": "Asi.Soa.Commerce.DataContracts.CustomerPartyData, Asi.Contracts",
                "PartyId": "23284"
            },
            "ShippingTotal": {
                "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                "Currency": {
                    "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                    "CurrencyCode": "USD",
                    "DecimalPositions": 2
                },
                "IsAmountDefined": true
            },
            "SoldToCustomerParty": {
                "$type": "Asi.Soa.Commerce.DataContracts.CustomerPartyData, Asi.Contracts",
                "PartyId": "23284"
            },
            "SourceCode": "",
            "AdditionalCharges": {
                "$type": "Asi.Soa.Commerce.DataContracts.AdditionalChargeDataCollection, Asi.Contracts",
                "$values": [
                    {
                        "$type": "Asi.Soa.Commerce.DataContracts.AdditionalChargeData, Asi.Contracts",
                        "AdditionalChargeId": "EventCredits",
                        "Description": "Credits",
                        "TotalAmount": {
                            "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                            "Currency": {
                                "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                                "CurrencyCode": "USD",
                                "DecimalPositions": 2
                            },
                            "IsAmountDefined": true
                        },
                        "Tax": {
                            "$type": "Asi.Soa.Commerce.DataContracts.OrderTaxData, Asi.Contracts",
                            "Details": {
                                "$type": "Asi.Soa.Commerce.DataContracts.OrderTaxDetailDataCollection, Asi.Contracts",
                                "$values": []
                            },
                            "TaxTotal": {
                                "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                                "Currency": {
                                    "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                                    "CurrencyCode": "USD",
                                    "DecimalPositions": 2
                                },
                                "IsAmountDefined": true
                            },
                            "InclusiveTaxTotal": {
                                "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                                "Currency": {
                                    "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                                    "CurrencyCode": "USD",
                                    "DecimalPositions": 2
                                },
                                "IsAmountDefined": true
                            }
                        }
                    }
                ]
            },
            "TaxInformation": {
                "$type": "Asi.Soa.Commerce.DataContracts.OrderTaxInformationData, Asi.Contracts",
                "InclusiveTaxTotal": {
                    "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                    "Currency": {
                        "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                        "CurrencyCode": "USD",
                        "DecimalPositions": 2
                    },
                    "IsAmountDefined": true
                },
                "TaxTotal": {
                    "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                    "Amount": 3.99,
                    "Currency": {
                        "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                        "CurrencyCode": "USD",
                        "DecimalPositions": 2
                    },
                    "IsAmountDefined": true
                },
                "OrderTaxes": {
                    "$type": "Asi.Soa.Commerce.DataContracts.OrderTaxDataCollection, Asi.Contracts",
                    "$values": [
                        {
                            "$type": "Asi.Soa.Commerce.DataContracts.OrderTaxData, Asi.Contracts",
                            "Details": {
                                "$type": "Asi.Soa.Commerce.DataContracts.OrderTaxDetailDataCollection, Asi.Contracts",
                                "$values": [
                                    {
                                        "$type": "Asi.Soa.Commerce.DataContracts.OrderTaxDetailData, Asi.Contracts",
                                        "TaxAmount": {
                                            "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                                            "Amount": 3.99,
                                            "Currency": {
                                                "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                                                "CurrencyCode": "USD",
                                                "DecimalPositions": 2
                                            },
                                            "IsAmountDefined": true
                                        },
                                        "TaxAuthority": {
                                            "$type": "Asi.Soa.Commerce.DataContracts.TaxAuthoritySummaryData, Asi.Contracts",
                                            "Description": "California Sales Tax",
                                            "Name": "CA",
                                            "TaxAuthorityId": "CA",
                                            "TaxAuthorityCode": "CA"
                                        }
                                    }
                                ]
                            },
                            "TaxTotal": {
                                "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                                "Amount": 3.99,
                                "Currency": {
                                    "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                                    "CurrencyCode": "USD",
                                    "DecimalPositions": 2
                                },
                                "IsAmountDefined": true
                            },
                            "InclusiveTaxTotal": {
                                "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                                "Currency": {
                                    "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                                    "CurrencyCode": "USD",
                                    "DecimalPositions": 2
                                },
                                "IsAmountDefined": true
                            },
                            "TaxSchedule": {
                                "$type": "Asi.Soa.Commerce.DataContracts.TaxScheduleSummaryData, Asi.Contracts",
                                "TaxScheduleId": "CA",
                                "Name": "CA",
                                "Description": "California Sales Tax",
                                "ShowTaxDetails": false
                            }
                        }
                    ]
                }
            },
            "TotalBasePrice": {
                "$type": "System.Nullable`1[[Asi.Soa.Core.DataContracts.MonetaryAmountData, Asi.Contracts]], mscorlib",
                "Amount": 39.98,
                "Currency": {
                    "$type": "Asi.Soa.Core.DataContracts.CurrencyData, Asi.Contracts",
                    "CurrencyCode": "USD",
                    "DecimalPositions": 2
                },
                "IsAmountDefined": true
            },
            "AdditionalAttributes": {
                "$type": "Asi.Soa.Core.DataContracts.GenericPropertyDataCollection, Asi.Contracts",
                "$values": [
                    {
                        "$type": "Asi.Soa.Core.DataContracts.GenericPropertyData, Asi.Contracts",
                        "Name": "OrderTotalExcludingCredits",
                        "Value": {
                            "$type": "System.Decimal",
                            "$value": 43.97
                        }
                    }
                ]
            }
        },
        "Invoices": {
            "$type": "Asi.Soa.Commerce.DataContracts.InvoiceSummaryDataCollection, Asi.Contracts",
            "$values": []
        },
        "Payments": {
            "$type": "Asi.Soa.Commerce.DataContracts.RemittanceDataCollection, Asi.Contracts",
            "$values": []
        }
    },
    "UpdateInformation": {
        "$type": "Asi.Soa.Core.DataContracts.EntityUpdateInformationData, Asi.Contracts",
        "CreatedBy": "18052",
        "CreatedOn": "2023-09-15T20:55:18.47",
        "UpdatedBy": "18052",
        "UpdatedOn": "2023-09-15T20:55:18.47"
    }
}

5. Add payment information and submit the cart

The tax authority information and rates will now be persisted on each line and the rates will be used for adjustments to the order.

IMPORTANT NOTES:

  1. This only works with a system set for standard taxation.
  2. Tax cannot be specifically set on shipping/handling - this will be auto-calculated using the rates passed in if shipping and handling charges are taxed in the system.
  3. Tax will not recalculate when quantities are adjusted in the cart since it is manually set.
  4. There is a limit of 3 different tax authorities per an order (e.g. City, County and State).
  5. If the TaxAuthority specified in the Tax Details does not exist in the system, it will be added (provided the TaxAuthorityId does not exceed the 15 character limit)