A settled x402 transfer is a cash movement. Accounting systems need a dated document with legal parties, tax treatment, and a currency of account. Those are different objects.
- settlement
- ↓
- fiscal event
- ↓
- UBL 2.1
- ↓
- ledger row
- ↓
- generic journal export
What Fiscal402 emits for accounting
- UBL 2.1 invoice XML for production EU events.
- A durable fiscal event (queryable system of record).
- A generic EUR journal (JSON and CSV) from a verified receipt — spec
fiscal402.accounting-export/1.
What does not exist
- NetSuite, SAP, Xero, Exact, or QuickBooks adapters.
- Automatic posting into an ERP.
- VAT return filing or tax remittance.
Downstream teams import UBL or the generic journal. Fiscal402 does not claim those ERPs are integrated.