Free tools
Free e-invoicing tools
Small, focused tools for the everyday EU e-invoicing problems — each one with a code example and the same capability available from the API.
EU VAT number checker
Validate any EU VAT ID against the official VIES database before you apply reverse charge.
Open →Leitweg-ID format checker
Check the structure of a German B2G routing ID before it goes into an XRechnung BuyerReference.
Open →E-invoice XML viewer
Pretty-print a messy Peppol, XRechnung or Factur-X document — in your browser, nothing uploaded.
Open →