> ## Documentation Index > Fetch the complete documentation index at: https://docs.sequencehq.com/llms.txt > Use this file to discover all available pages before exploring further. # Create a new Tax Registration > Create a new Tax Registration ## OpenAPI ````yaml taxes.2024-07-30.product.live POST /tax-registrations openapi: 3.0.0 info: title: Taxes description: Create and administrate tax rates version: '0.1' servers: - url: https://dev.seqhq.io/api description: DEV - url: https://sandbox.sequencehq.com/api description: SANDBOX - url: https://eu.sequencehq.com/api description: PRODUCTION security: [] tags: [] paths: /tax-registrations: servers: [] parameters: [] post: tags: - Tax Registrations summary: Create a new Tax Registration description: Create a new Tax Registration operationId: postTaxRegistrations parameters: - name: Authorization in: header description: >- Your [API credentials](/reference/authentication). Eg. `Basic {credentials}`. required: true schema: type: string - name: Sequence-Version in: header description: Use this header to select an API version required: false schema: type: string enum: - '2024-07-30' requestBody: content: application/json: schema: $ref: >- #/components/schemas/CreateTaxRegistrationEndpointCreateTaxRegistrationRequestModel example: taxIdentifier: GB123456789 customerId: 06457f78-85cd-4140-9972-67c6cd8f6071 merchantId: 06457f78-85cd-4140-9972-67c6cd8f6071 country: GB state: CA examples: CreateTaxRegistrationEndpointCreateTaxRegistrationRequestModel: summary: '' value: taxIdentifier: GB123456789 customerId: 06457f78-85cd-4140-9972-67c6cd8f6071 merchantId: 06457f78-85cd-4140-9972-67c6cd8f6071 country: GB state: CA required: true responses: '201': description: Created content: application/json: schema: $ref: >- #/components/schemas/CreateTaxRegistrationEndpointProductCreateTaxRegistrationResponseModel example: id: 3271ca41-d538-404f-a15f-25856a37fb88 sequenceAccountId: a2e7ec72-e3b1-4349-8d8b-c1ad3cea03a1 taxIdentifier: GB123456789 customerId: 06457f78-85cd-4140-9972-67c6cd8f6071 merchantId: 06457f78-85cd-4140-9972-67c6cd8f6071 country: GB state: CA examples: CreateTaxRegistrationEndpointProductCreateTaxRegistrationResponseModel: summary: '' value: id: 3271ca41-d538-404f-a15f-25856a37fb88 sequenceAccountId: a2e7ec72-e3b1-4349-8d8b-c1ad3cea03a1 taxIdentifier: GB123456789 customerId: 06457f78-85cd-4140-9972-67c6cd8f6071 merchantId: 06457f78-85cd-4140-9972-67c6cd8f6071 country: GB state: CA '400': description: Bad Request content: {} '401': description: Unauthorized content: {} '500': description: Internal Server Error content: {} components: schemas: CreateTaxRegistrationEndpointCreateTaxRegistrationRequestModel: required: - country - taxIdentifier type: object example: taxIdentifier: GB123456789 customerId: 06457f78-85cd-4140-9972-67c6cd8f6071 merchantId: 06457f78-85cd-4140-9972-67c6cd8f6071 country: GB state: CA properties: taxIdentifier: type: string description: The unique identifier for this tax registration example: GB123456789 customerId: type: string description: The customer that this tax registration belongs to example: 06457f78-85cd-4140-9972-67c6cd8f6071 merchantId: type: string description: The merchant that this tax registration belongs to example: 06457f78-85cd-4140-9972-67c6cd8f6071 country: $ref: '#/components/schemas/CountryCode' description: >- Country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes)) state: $ref: '#/components/schemas/State' description: The registration state CreateTaxRegistrationEndpointProductCreateTaxRegistrationResponseModel: required: - country - id - sequenceAccountId - taxIdentifier type: object example: id: 3271ca41-d538-404f-a15f-25856a37fb88 sequenceAccountId: a2e7ec72-e3b1-4349-8d8b-c1ad3cea03a1 taxIdentifier: GB123456789 customerId: 06457f78-85cd-4140-9972-67c6cd8f6071 merchantId: 06457f78-85cd-4140-9972-67c6cd8f6071 country: GB state: CA properties: id: type: string description: Tax registration ID example: 3271ca41-d538-404f-a15f-25856a37fb88 sequenceAccountId: type: string description: Sequence account ID example: a2e7ec72-e3b1-4349-8d8b-c1ad3cea03a1 taxIdentifier: type: string description: The unique identifier for this tax registration example: GB123456789 customerId: type: string description: The customer that this tax registration belongs to example: 06457f78-85cd-4140-9972-67c6cd8f6071 merchantId: type: string description: The merchant that this tax registration belongs to example: 06457f78-85cd-4140-9972-67c6cd8f6071 country: $ref: '#/components/schemas/CountryCode' description: >- Country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes)) state: $ref: '#/components/schemas/State' description: The registration state CountryCode: type: string example: GB enum: - AD - AE - AF - AG - AI - AL - AM - AO - AQ - AR - AS - AT - AU - AW - AX - AZ - BA - BB - BD - BE - BF - BG - BH - BI - BJ - BL - BM - BN - BO - BQ - BR - BS - BT - BV - BW - BY - BZ - CA - CC - CD - CF - CG - CH - CI - CK - CL - CM - CN - CO - CR - CU - CV - CW - CX - CY - CZ - DE - DJ - DK - DM - DO - DZ - EC - EE - EG - EH - ER - ES - ET - FI - FJ - FK - FM - FO - FR - GA - GB - GD - GE - GF - GG - GH - GI - GL - GM - GN - GP - GQ - GR - GS - GT - GU - GW - GY - HK - HM - HN - HR - HT - HU - ID - IE - IL - IM - IN - IO - IQ - IR - IS - IT - JE - JM - JO - JP - KE - KG - KH - KI - KM - KN - KP - KR - KW - KY - KZ - LA - LB - LC - LI - LK - LR - LS - LT - LU - LV - LY - MA - MC - MD - ME - MF - MG - MH - MK - ML - MM - MN - MO - MP - MQ - MR - MS - MT - MU - MV - MW - MX - MY - MZ - NA - NC - NE - NF - NG - NI - NL - 'NO' - NP - NR - NU - NZ - OM - PA - PE - PF - PG - PH - PK - PL - PM - PN - PR - PS - PT - PW - PY - QA - RE - RO - RS - RU - RW - SA - SB - SC - SD - SE - SG - SH - SI - SJ - SK - SL - SM - SN - SO - SR - SS - ST - SV - SX - SY - SZ - TC - TD - TF - TG - TH - TJ - TK - TL - TM - TN - TO - TR - TT - TV - TW - TZ - UA - UG - UM - US - UY - UZ - VA - VC - VE - VG - VI - VN - VU - WF - WS - XK - YE - YT - ZA - ZM - ZW State: type: string example: CA enum: - AL - AK - AZ - AR - CA - CO - CT - DC - DE - FL - GA - HI - ID - IL - IN - IA - KS - KY - LA - ME - MD - MA - MI - MN - MS - MO - MT - NE - NV - NH - NJ - NM - NY - NC - ND - OH - OK - OR - PA - RI - SC - SD - TN - TX - UT - VT - VA - WA - WV - WI - WY - AB - BC - MB - NB - NL - NS - NT - NU - 'ON' - PE - QC - SK - YT ````