> ## Documentation Index
> Fetch the complete documentation index at: https://developer.jtl-software.com/llms.txt
> Use this file to discover all available pages before exploring further.

# ListTaxClassesWithTaxRates

> Returns a list of all tax classes and their calculated tax rates for the given parameters.



**query** `ListTaxClassesWithTaxRates(companyId: ID!, departureCountryIso: String!, taxReference: TaxDomainTaxReference, shipmentAddressVatId: String, shipmentAddressCountryIso: String, shipmentAddressState: String, billingAddressVatId: String, billingAddressCountryIso: String, billingAddressState: String, specialTaxTreatment: TaxDomainSpecialTaxTreatment, taxClasses: [ID]): [TaxClassWithTaxRate!]!`

## Arguments

**`companyId`**: `ID!` (required)

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**`departureCountryIso`**: `String!` (required)

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**`taxReference`**: `TaxDomainTaxReference`

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**`shipmentAddressVatId`**: `String`

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**`shipmentAddressCountryIso`**: `String`

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**`shipmentAddressState`**: `String`

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**`billingAddressVatId`**: `String`

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**`billingAddressCountryIso`**: `String`

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**`billingAddressState`**: `String`

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**`specialTaxTreatment`**: `TaxDomainSpecialTaxTreatment`

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**`taxClasses`**: `[ID]`

## Returns

`[TaxClassWithTaxRate!]!`

**`id`**: `ID!`

The unique identifier of the tax class.

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**`name`**: `String!`

The name of the tax class

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**`isStandard`**: `Boolean!`

Indicates if this tax class is the standard tax class

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**`rate`**: `Decimal`

The tax rate in percent calculated for this tax class with the given parameters.