Create vendor tax documents in bulk
Generates 1099-NEC documents for many vendors at once for one tax year, replacing any already generated for those vendors and that year. Returns as soon as the work is queued; poll the list endpoints for each document's status.
Authorization
AuthorizationstringrequiredBearer token — Send your API token in the Authorization header as Bearer <token>. Requests without a valid token are rejected with 401 Unauthorized.
Path parameters
taxTypeenum<string>requiredWhich form to generate. Vendors take nec — the 1099-NEC.
example: necmiscnec
calendarYearintegerrequiredThe tax year the documents report.
example: 2025
Body
application/json
taxAmountsobject[]One entry per vendor. Leave it out and no documents are generated.