# ListTaxExemptions
<a name="API_taxSettings_ListTaxExemptions"></a>

Retrieves the tax exemption of accounts listed in a consolidated billing family. The IAM action is `tax:GetExemptions`.

## Request Syntax
<a name="API_taxSettings_ListTaxExemptions_RequestSyntax"></a>

```
POST /ListTaxExemptions HTTP/1.1
Content-type: application/json

{
   "maxResults": number,
   "nextToken": "string"
}
```

## URI Request Parameters
<a name="API_taxSettings_ListTaxExemptions_RequestParameters"></a>

The request does not use any URI parameters.

## Request Body
<a name="API_taxSettings_ListTaxExemptions_RequestBody"></a>

The request accepts the following data in JSON format.

 ** [maxResults](#API_taxSettings_ListTaxExemptions_RequestSyntax) **   <a name="awscostmanagement-taxSettings_ListTaxExemptions-request-maxResults"></a>
The number of results you want in one response.   
Type: Integer  
Valid Range: Minimum value of 1. Maximum value of 1000.  
Required: No

 ** [nextToken](#API_taxSettings_ListTaxExemptions_RequestSyntax) **   <a name="awscostmanagement-taxSettings_ListTaxExemptions-request-nextToken"></a>
The token to retrieve the next set of results.   
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 2000.  
Pattern: `[-A-Za-z0-9_+\=\/]+`   
Required: No

## Response Syntax
<a name="API_taxSettings_ListTaxExemptions_ResponseSyntax"></a>

```
HTTP/1.1 200
Content-type: application/json

{
   "nextToken": "string",
   "taxExemptionDetailsMap": { 
      "string" : { 
         "heritageObtainedDetails": boolean,
         "heritageObtainedParentEntity": "string",
         "heritageObtainedReason": "string",
         "taxExemptions": [ 
            { 
               "authority": { 
                  "country": "string",
                  "state": "string"
               },
               "effectiveDate": number,
               "expirationDate": number,
               "status": "string",
               "systemEffectiveDate": number,
               "taxExemptionType": { 
                  "applicableJurisdictions": [ 
                     { 
                        "country": "string",
                        "state": "string"
                     }
                  ],
                  "description": "string",
                  "displayName": "string"
               }
            }
         ]
      }
   }
}
```

## Response Elements
<a name="API_taxSettings_ListTaxExemptions_ResponseElements"></a>

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.

 ** [nextToken](#API_taxSettings_ListTaxExemptions_ResponseSyntax) **   <a name="awscostmanagement-taxSettings_ListTaxExemptions-response-nextToken"></a>
The token to retrieve the next set of results.   
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 2000.  
Pattern: `[-A-Za-z0-9_+\=\/]+` 

 ** [taxExemptionDetailsMap](#API_taxSettings_ListTaxExemptions_ResponseSyntax) **   <a name="awscostmanagement-taxSettings_ListTaxExemptions-response-taxExemptionDetailsMap"></a>
The tax exemption details map of `accountId` and tax exemption details.   
Type: String to [TaxExemptionDetails](API_taxSettings_TaxExemptionDetails.md) object map  
Key Length Constraints: Fixed length of 12.  
Key Pattern: `\d+` 

## Errors
<a name="API_taxSettings_ListTaxExemptions_Errors"></a>

For information about the errors that are common to all actions, see [Common Error Types](CommonErrors.md).

 ** InternalServerException **   
The exception thrown when an unexpected error occurs when processing a request.    
 ** errorCode **   
500
HTTP Status Code: 500

 ** ResourceNotFoundException **   
The exception thrown when the input doesn't have a resource associated to it.    
 ** errorCode **   
404
HTTP Status Code: 404

 ** ValidationException **   
The exception when the input doesn't pass validation for at least one of the input parameters.     
 ** errorCode **   
400  
 ** fieldList **   
400
HTTP Status Code: 400

## See Also
<a name="API_taxSettings_ListTaxExemptions_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS Command Line Interface V2](https://docs.aws.amazon.com/goto/cli2/taxsettings-2018-05-10/ListTaxExemptions) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/taxsettings-2018-05-10/ListTaxExemptions) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/taxsettings-2018-05-10/ListTaxExemptions) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/taxsettings-2018-05-10/ListTaxExemptions) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/taxsettings-2018-05-10/ListTaxExemptions) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/taxsettings-2018-05-10/ListTaxExemptions) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/taxsettings-2018-05-10/ListTaxExemptions) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/taxsettings-2018-05-10/ListTaxExemptions) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/taxsettings-2018-05-10/ListTaxExemptions) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/taxsettings-2018-05-10/ListTaxExemptions)