Calculate tax with tax amount overridden

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Mapping details

The following mapping table shows how Zuora's data fields are used in Avalara to calculate tax for credit memos and the tax amount calculated by Avalara is overridden.

For example, TaxRequest.DocCode in Avalara is mapped to Invoice.IDin Zuora. The mapping to a Constant Component in Zuora means that the data field in Avalara will always be set to the same value. For example, the value of TaxRequest.Commit in Avalara is always set to TRUE.

Avalara Object	Avalara Object	Avalara Field	Zuora Component	Zuora Field
TaxRequest	DocCode		Invoice	ID or InvoiceNumber. See this article for information on how the system determines which field to use.
	DocDate		Invoice	InvoiceDate
	CurrencyCode		Account	Currency
	CustomerCode		Account	ID
	Commit		Constant	TRUE
	DocType			SalesInvoice
	DetailLevel			Tax
	Addresses	AddressCode	Contact	Id
		Country		Country
		City		City
		Region		TaxRegion
		PostalCode		PostalCode
		Line1		Address1
		Line2		Address2
	Lines	DestinationCode	Contact	Id
		OriginCode	Constant	TaxOriginalAddressCode
		No	InvoiceItem	Id
		ItemCode		TaxCode
		Description		SkuName
		Qty		Quantity. If the invoice item is a discount invoice item, the quantity is from the parent invoice item
		Amount		ChargeAmount. if tax mode is inclusive, it is chargeAmount + taxAmount
		TaxIncluded		TaxMode. Validate if the TaxMode is TaxInclusive or not.
		ExemptionNo	Account.TaxExemption	TaxExemptCertificateID
		CustomerUsageType		TaxExemptEntityUseCode
		BusinessIdentificationNo		VATId
		TaxCode	TaxCode	ExternalTaxCode. The Avalara Tax Code configured in Zuora Billing. See this article for more information.
		Ref1	n/a	n/a
		Ref2	n/a	n/a
	Line.TaxOverride	TaxOverrideType	Constant	TaxAmount
		Reason	Constant	Credit
		TaxDate	CreditMemoItem	TaxDate
		TaxAmount	CreditMemoItem	TaxAmount

Tax Request Mapping Between Zuora and Avalara