markcial.github.io

{
  "type": "object",
  "properties": {
    "clientName": {
      "type": "string",
      "description": "Who the invoice is billed to."
    },
    "clientNif": {
      "type": "string",
      "description": "The client's Spanish tax ID (NIF/CIF)."
    },
    "baseEuros": {
      "type": "number",
      "description": "Amount before VAT, in euros.",
      "exclusiveMinimum": 0
    },
    "vatRate": {
      "type": "integer",
      "description": "VAT rate as a percentage. Leave it out for the ordinary 21% rate. Use 10 or 4 for the reduced rates. Use 0 only when the invoice genuinely charges no VAT, which also requires vatTreatment — do not pass 0 just to fill the field in.",
      "enum": [
        21,
        10,
        4,
        0
      ]
    },
    "issuedOn": {
      "type": "string",
      "description": "Issue date as yyyy-mm-dd. Defaults to today."
    },
    "vatTreatment": {
      "type": "string",
      "description": "Required when vatRate is 0, and only then: why no VAT is charged. E1, E2, E3, E4, E5, E6, E7, E8 if the operation is exempt, N1 or N2 if it is outside the scope of VAT. Ask the person; it cannot be inferred from the amount.",
      "enum": [
        "E1",
        "E2",
        "E3",
        "E4",
        "E5",
        "E6",
        "E7",
        "E8",
        "N1",
        "N2"
      ]
    }
  },
  "required": [
    "clientName",
    "clientNif",
    "baseEuros"
  ]
}