EU E-Invoicing Platform

Invonio

Legally valid EU e-invoices in one minute — minus the accounting suite

Invonio turns a simple web form or an API call into a compliant, structured EU e-invoice — ZUGFeRD/Factur-X, XRechnung and Peppol BIS — then delivers it live over the Peppol network with delivery tracking and legally archives it, and parses the invoices you receive back into a readable view. Built API-first for freelancers and small businesses, live today in Germany, France (via an integrated PDP channel) and Poland, with a free-forever tier for receiving and archiving invoices and a public EN 16931 validator anyone can use without an account.

Try It Contact Us

Key Features

One canonical invoice, every EU format, sent and archived — for the smallest businesses

ZUGFeRD / Factur-X, XRechnung (CII & UBL), Peppol BIS and France PDP Output

Live EN 16931-Correct VAT Totals as You Type

Hybrid Factur-X PDF with Embedded XML (PDF/A-3)

Live Peppol & Email Delivery with Delivery Tracking and SHA-256 Legal Archive (GoBD)

Inbound Receiving — Parses Any Format Back to a Clean View, Free Forever

Public EN 16931 Validator — No Account Required

API-First with a Versioned REST API and Self-Serve Tokens

Pricing

Invonio is live from €24/year, with the first 500 accounts locked in at that Founding Price for life. Receiving and archiving invoices is free forever, and the EN 16931 validator is free to use without an account.

Free Consultation Try It

The mandate is here. The accounting suite still isn't required.

Issue a legally valid e-invoice in about a minute — live today in Germany, France and Poland.

Try It Contact Us