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POST
/
exemption-certificates
Create an exemption certificate
curl --request POST \
  --url https://transaction-tax.api.in.commenda.io/api/v1/exemption-certificates \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "customer_id": "<string>",
  "effective_date": "2023-12-25",
  "type": "SINGLE_STATE",
  "jurisdictions": [
    {
      "identification_type": "FEIN",
      "identification_number": "<string>",
      "country": "<string>",
      "state": "<string>",
      "reason": "PURPOSE_RESALE",
      "end_date": "2023-12-25",
      "is_active": true
    }
  ],
  "file_id": "<string>",
  "exemption_certificate_number": "<string>"
}
'
{
  "data": {
    "customer_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "file_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "type": "SINGLE_STATE",
    "verification_status": "<string>",
    "exemption_certificate_number": "<string>",
    "effective_date": "2023-12-25",
    "created_at": 123,
    "jurisdictions": [
      {
        "country": "<string>",
        "state": "<string>",
        "reason": "PURPOSE_RESALE",
        "is_active": true,
        "end_date": "2023-12-25",
        "identification_type": "FEIN",
        "identification_number": "<string>",
        "is_expired": true,
        "created_at": 123
      }
    ]
  },
  "message": "Successfully created exemption certificate."
}

​
Request body

​
customer_id
string
required
The unique identifier of the customer this exemption certificate belongs to.
​
file_id
string
The unique identifier of the file associated with this exemption certificate (e.g., scanned certificate document).
​
effective_date
string
required
The date when the exemption certificate becomes effective. Format: ISO 8601 date (YYYY-MM-DD).
​
type
string
required
The type of exemption certificate. Valid values:
  • SINGLE_STATE: Certificate valid for a single state (maximum 1 jurisdiction)
  • MULTI_STATE: Certificate valid for multiple states
  • BLANKET: Blanket exemption certificate
​
exemption_certificate_number
string
The certificate number assigned by the issuing authority. Maximum 20 characters.
​
jurisdictions
array
required
Array of jurisdiction exemptions. Must contain at least one jurisdiction.

​
Response

​
data
object
​
message
string
Success message.

Authorizations

​
Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Body

application/json
​
customer_id
string
required

The unique identifier of the customer.

​
effective_date
string<date>
required

ISO 8601 formatted date string indicating the effective date.

​
type
enum<string>
required

Enum representing the type of the exemption certificate (Streamlined Sales Tax, Multistate Tax Commission, or single state). More details here.

Available options:
SINGLE_STATE,
SST,
MTC
​
jurisdictions
object[]
required
​
file_id
string

Identifier of the file to use as the exemption certificate.

​
exemption_certificate_number
string

The exemption certificate number.

Maximum string length: 20

Response

Successful exemption certificate creation

​
data
object
​
message
string
Example:

"Successfully created exemption certificate."