Create Sales-Tax Registration

POST 
/api/reporting/sales-tax/nexus/registrations

Creates a sales-tax registration record for a jurisdiction (Phase 3). The country+region pair must be unique.

Required scope: reports:write

Grant this scope to your token under Settings → Developer → Personal Access Tokens.

Request body:

• country_code (required, size:2): ISO country code; uppercased server-side.
• region_code (required, < 10 chars): state/region code; uppercased server-side. Unique per country.
• is_registered (sometimes, boolean): whether the tenant is registered in the jurisdiction.
• registration_date (nullable, date).
• registration_number (nullable, < 100 chars).
• filing_frequency (nullable): monthly | quarterly | annually.
• notes (nullable, < 255 chars).

Authentication: Requires Bearer token (scope rw:reports).

Request

Responses

201

Created

Response Headers

Content-Type

401

Unauthenticated — the bearer token is missing, revoked, expired, or malformed. Never retry automatically; fix the credential. See the Errors guide.

403

Forbidden — the token lacks a required scope, the endpoint is not available to API tokens, or the user behind the token lacks the permission. A human must adjust the token scopes or user permissions; do not retry.

422

Unprocessable Entity

Response Headers

Content-Type

429

Rate limited — platform limit is 1,000 requests/min; individual tokens may carry lower limits. Honor the Retry-After header before retrying. See the Rate Limits guide.