{
  "invoice_number": "TPH-3301",
  "bill_to": "Oakbridge Construction Ltd",
  "site": "Oakbridge Depot Extension",
  "hire_period": "03 Mar - 10 Mar 2026",
  "currency": "£",
  "subtotal": "£1,462.00",
  "tax": "£292.40",
  "total_due": "£1,754.40",
  "line_items": [
    {
      "description": "Telehandler, 4-tonne, weekly hire",
      "quantity": "1",
      "unit_price": "£850.00",
      "amount": "£850.00"
    },
    {
      "description": "Generator, 20kVA, weekly hire",
      "quantity": "2",
      "unit_price": "£210.00",
      "amount": "£420.00"
    },
    {
      "description": "Site fencing, per 10m panel, weekly",
      "quantity": "8",
      "unit_price": "£24.00",
      "amount": "£192.00"
    }
  ]
}