{
    "invoice_number": "12345",
    "grossSales": 11200000,
    "netSales": 11200000,
    "tax_amount": 0,
    "tax_rate": 0,
    "bill_date": "",
    "delivery_date": "",
    "service_date": "",
    "due_date": "",
    "vat_id": "",
    "tax_id": "",
    "address": {
        "name": "",
        "address": "",
        "city": "",
        "country": ""
    },
    "iban": "DE34233004333401",
    "elements": [],
    "language": "de",
    "currency": "EUR",
    "email": "mail@musterfirma.com",
    "website": "www.musterfirma.com",
    "phone": "(+49) 1234/98 76 54"
}