Regional spotlight
Formats? Mandates?
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Overview of B2G, B2B and B2C e-invoicing in Italy. -
Key formats, networks and channels you may need to support. -
High-level regulatory and compliance considerations.
e-invoicing in Italy
Italy has one of Europe’s most advanced e-invoicing systems. B2G e-invoicing has been mandatory since 2015, and B2B/B2C e-invoicing became mandatory for all VAT-registered businesses in January 2019. All domestic invoices — including cross-border (since July 2022) — must flow through the SDI (Sistema di Interscambio), Italy’s centralised clearance platform managed by the Revenue Agency (Agenzia delle Entrate).
Italy company account registration
When registering a new Italian company via the API, the fiscal code or VAT number (Partita IVA / P.IVA) must be used as the company identifier. At the moment, company registration requires the vendor to have KYC approval from Maventa. Contact Maventa support to get started.
| Identifier | Description | Format | Validation |
|---|---|---|---|
| Codice Fiscale | Italian fiscal code | XXXXXXXXXXXXXXXX |
Structural validation |
| Partita IVA | Italian VAT identifier | IT12345678901 |
Structural validation via VIES |
Sending in Italy
All domestic invoices must be sent through Maventa to SDI for validation and forwarding. SDI acts as a clearance hub: invoices are validated before delivery to recipients.
Supported delivery channels in Italy
For B2B and B2G, invoices are routed through Maventa to SDI, which handles validation and delivery to the recipient. Peppol is available for cross-border and international transactions.
For B2C, SDI handles delivery to consumers as well.
Cross-border invoices have been required to flow through SDI since July 2022.
Receiving in Italy
Receiving in Italy is handled via SDI. Peppol is available for cross-border transactions.
Receiving addresses for Italian companies
| Address Type | Description | Example address | Activation Requirement |
|---|---|---|---|
| Codice Destinatario | 7-character recipient code for B2B/B2C routing through SDI | XXXXXXX | Provided by recipient; used as SDI routing code |
| Peppol address | Identifier for cross-border Peppol traffic. Uses the VAT number with scheme 9906. |
9906:ITXXXXXXXXX | Created when the company registers to receive from Peppol |
For step-by-step instructions on enabling receiving and registering for Peppol, see the invoice receiving integration guide.
e-invoicing formats used in Italy
| Format | Standard | Notes |
|---|---|---|
| FatturaPA | Italian national standard | Mandatory XML format for all domestic transactions through SDI |
| Peppol BIS Billing 3.0 | EN16931 | Used for cross-border and international Peppol exchanges |