ERP support · PT
Odoo e-invoicing in Portugal
What Odoo documents
Native support
Odoo 19 documentation lists Portugal as eligible for Peppol registration in Odoo, with Odoo acting as access point (formats: Peppol BIS Billing 3.0, XRechnung CIUS, NLCIUS). No country-specific e-invoicing page was found, so support for any national platform is not documented.
Source: https://github.com/odoo/documentation/blob/19.0/content/applications/finance/accounting/customer_invoices/electronic_invoicing.rst · verified
What Portugal requires
No mandate
There is no general B2B e-invoicing mandate in Portugal according to the sources we checked.
Formats: CIUS-PT (UBL 2.1), CIUS-PT (UN/CEFACT CII), EN 16931. Network: FE-AP (eSPap) and accredited private platforms for B2G; no mandated B2B network.
Not legal or tax advice. Vendor capabilities change; confirm with Odoo before relying on this.