ERP support · FI
Odoo e-invoicing in Finland
What Odoo documents
Native support
Odoo 19 documentation: UBL XML for Peppol, for invoices to the Finnish government and B2B customers, via Odoo's Peppol access point.
Source: https://github.com/odoo/documentation/blob/19.0/content/applications/finance/accounting/customer_invoices/electronic_invoicing/finland.rst · verified
What Finland requires
No mandate
There is no general B2B e-invoicing mandate in Finland according to the sources we checked.
Formats: EN 16931 (UBL 2.1 / CII), Finvoice 3.0, TEAPPSXML 3.0, Peppol BIS Billing 3.0. Network: E-invoice operator network; Peppol; free government channels (Handi, Basware Supplier Portal) for central government.
Other systems documented for Finland
Not legal or tax advice. Vendor capabilities change; confirm with Odoo before relying on this.