EU e-invoicing, one API call
Generate and validate compliant e-invoices against EN 16931, Peppol BIS 3.0, XRechnung, Factur-X and Poland's KSeF FA(3) — the same official rulesets national mandates enforce. Powered by InvoiceGate, our standalone compliance platform, and built into CodifyAI for Odoo.
The 2026 deadline is real
Structured B2B e-invoicing is becoming law across the EU — Belgium (Jan 2026), Poland's KSeF (2026), France (Sep 2026), Germany (2027–28) and ViDA EU-wide. If your software issues invoices, your customers will demand compliance this year, and a rejected invoice is an unpaid invoice.
What it does
Validate any invoice
Check UBL, CII, Factur-X PDF or KSeF FA(3) against EN 16931, Peppol BIS 3.0, XRechnung and KSeF, with structured errors — rule ID, severity, message and location.
Generate from JSON
Send a simple JSON invoice and get back compliant UBL 2.1, CII or Factur-X — validated by construction, so every document we return is one we've just proven valid.
Built into Odoo
Our Odoo connector adds Generate and Validate buttons to any customer invoice and shows the compliance report inline — no separate portal to learn.
EU-hosted, nothing stored
Documents are processed in memory on EU infrastructure and never stored. Always-current rulesets — we track every official release so you don't have to.
For developers and ERP vendors
A clean REST API with OpenAPI docs, self-service keys, a free tier and transparent per-document pricing. Embed it once and cover every 2026 mandate — instead of maintaining Schematron rules and chasing country deadlines yourself.
Get e-invoicing compliance, the easy way
Try the free validator, grab an API key, or let us wire InvoiceGate into your Odoo. Every EU 2026 mandate behind a single, stable API.
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