Knowledge base

How the Peppol network works: participant identifiers, document types, validation, service discovery and code lists.

E-invoicing basics, operators and VAN services, and step-by-step guides to the requirements in individual countries.

Integration with ERP and accounting systems through the API, SFTP and other connection options.

Delivery models, Partner API, account setup and pricing for software and service providers that offer Peppol through Qvalia.

Invoice, order and catalog formats, Peppol BIS and PINT specifications, and national formats such as XRechnung and Svefaktura.

Guides to the rules that apply to e-invoices: country mandates, invoice corrections and credit notes, self-billing, archiving, and ViDA and CTC. For the current status per country, see Peppol and e-invoicing compliance by country.

Structured data from invoices and other business messages, including product classification with UNSPSC codes.

EDI standards and formats such as EDIFACT, ANSI X12, xCBL, cXML and RosettaNet.

How Qvalia works with security and availability, and how user data is handled.

The Qvalia platform, its features and the finance processes it supports.

Step-by-step instructions for setting up your account and sending and receiving e-invoices in Qvalia.

Pricing plans, billing, and upgrading, downgrading or closing an account.

Qvalia’s B2B payment gateway for e-commerce, including the WooCommerce integration.