{"number":"INV-2026-0142","reference":"PO-77310","issueDate":"2026-10-18","dueDate":"2026-11-17","currency":"USD","status":"sent","from":{"name":"Northwind Studio Ltd.","address":["221 Harbour Street","Bristol BS1 5TR","United Kingdom"],"email":"billing@northwind.example","phone":"+44 117 496 0000","taxId":"GB 123 4567 89"},"to":{"name":"Lumen Analytics Inc.","address":["500 Market St, Suite 1200","San Francisco, CA 94105","USA"],"email":"ap@lumen.example"},"items":[{"description":"Product design sprint","details":"Discovery workshops, user flows and clickable prototype","quantity":1,"unitPrice":6400},{"description":"Design system components","details":"42 components, light and dark themes","quantity":42,"unitPrice":85},{"description":"Usability testing sessions","quantity":8,"unitPrice":240},{"description":"Hosting & monitoring (October)","quantity":1,"unitPrice":189,"taxRate":0}],"taxRate":8.5,"discount":250,"notes":"Payment within 30 days. Late payments incur 1.5% monthly interest.","paymentDetails":[{"label":"Bank","value":"Example Bank plc"},{"label":"IBAN","value":"GB29 NWBK 6016 1331 9268 19"},{"label":"SWIFT","value":"NWBKGB2L"},{"label":"Reference","value":"INV-2026-0142"}]}