FatturaPA / SdI — validation guide & roadmap.

Most free e-invoice validators don't support FatturaPA. eleata's planned coverage will check every invoice against the official AgID schema v1.2.2 (a violation is the SdI 00200 control) and a curated set of SdI semantic controls (the 00xxx codes) — and give you the fix, not just the rule number.

Planned coverage (roadmap): schema v1.2.2 + the unambiguous SdI controls (fiscal-id / VAT-number formats, Natura↔AliquotaIVA coherence on lines and in the VAT summary, CodiceDestinatario rules, reverse-charge EsigibilitaIVA, "at least one fiscal id", RegimeFiscale / TipoDocumento / Natura enums, amount coherence as a warning). .p7m (CAdES) envelopes and the deeper SdI rules come in later phases.

Planned interface (roadmap — not live on the API yet):

# Roadmap — planned
curl -s https://api.eleata.io/v1/validate?format=fatturapa \
  -H "Authorization: Bearer $EINVOICE_API_KEY" \
  -H "Content-Type: application/xml" \
  --data-binary @IT01234567890_FPR01.xml
# -> { "valid": true, "format": "fatturapa", "errors": [], "ruleset": "FatturaPA schema v1.2.2 + curated SdI controls" }

# Roadmap — planned
npx @eleata/validate-einvoice validate fattura.xml --format fatturapa

# GitHub Action — fail the build on an SdI rejection
- uses: hernaninverso/validate-einvoice-action@v1
  with:
    files: invoices/**/*.xml
    format: fatturapa
    api-key: ${{ secrets.EINVOICE_API_KEY }}

Common FatturaPA / SdI errors

• 00200File non conforme al formato (schema XSD)
• 00300IdFiscaleIVA del CedentePrestatore non valido
• 00301IdFiscaleIVA del CessionarioCommittente non valido
• 00305CodiceFiscale del CessionarioCommittente non valido
• 00311CodiceDestinatario non valido
• 00312CodiceDestinatario non coerente con FormatoTrasmissione
• 00320CodiceDestinatario errato per FPA12
• 00321CodiceDestinatario '0000000' ammesso solo con FPR12
• 00400Natura presente con AliquotaIVA diversa da zero (riga di dettaglio)
• 00401AliquotaIVA pari a zero senza Natura (riga di dettaglio)
• 00413Natura presente con AliquotaIVA diversa da zero (riepilogo)
• 00414AliquotaIVA pari a zero senza Natura (riepilogo)

All error codes → · Italy e-invoicing mandate explained →