Avalara · JSON Structure

1099 W9 W9 Form Structure

W9Form schema from Avalara API

Type: object Properties: 9

Taxes

W9Form is a JSON Structure definition published by Avalara, describing 9 properties. It conforms to the https://json-structure.org/meta/core/v0/# meta-schema.

Properties

id payeeName businessName taxClassification tin tinType address signedDate status

Meta-schema: https://json-structure.org/meta/core/v0/#

JSON Structure

{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/avalara/refs/heads/main/json-structure/1099-w9-w9-form-structure.json",
  "description": "W9Form schema from Avalara API",
  "type": "object",
  "properties": {
    "id": {
      "type": "string"
    },
    "payeeName": {
      "type": "string"
    },
    "businessName": {
      "type": "string"
    },
    "taxClassification": {
      "type": "string",
      "enum": [
        "Individual",
        "C_Corporation",
        "S_Corporation",
        "Partnership",
        "Trust",
        "LLC",
        "Other"
      ]
    },
    "tin": {
      "type": "string",
      "description": "Taxpayer Identification Number (masked)"
    },
    "tinType": {
      "type": "string",
      "enum": [
        "SSN",
        "EIN"
      ]
    },
    "address": {
      "type": "object",
      "properties": {
        "line1": {
          "type": "string"
        },
        "city": {
          "type": "string"
        },
        "state": {
          "type": "string"
        },
        "postalCode": {
          "type": "string"
        }
      }
    },
    "signedDate": {
      "type": "date"
    },
    "status": {
      "type": "string",
      "enum": [
        "Valid",
        "Expired",
        "Revoked"
      ]
    }
  },
  "name": "W9Form"
}

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