# Free e-invoice validator (invoiceer.io)

Checks XRechnung, ZUGFeRD and Peppol e-invoice files against the official EU and German rules, returning pass or fail with plain-language explanations of each error.

- Atlas card: https://inite.ai/en/atlas/invoiceer.io
- Site: https://invoiceer.io
- For: Businesses in Germany or Belgium checking XRechnung, ZUGFeRD or Peppol e-invoices before mandate deadlines
- Categories: finance
- Use 0/100 · alive 100/100

## Used for

- check an XRechnung, ZUGFeRD or Peppol file against official rules
- read plain-language explanations of each validation error
- compare a ZUGFeRD PDF's visible figures with its embedded XML

## Price

Not read yet.

## For developers

Not read yet.

## Your data

Not read yet.

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Source: INITE Atlas, https://inite.ai/en/atlas/invoiceer.io. JSON: https://inite.ai/api/atlas/invoiceer.io. MCP: https://inite.ai/api/mcp (atlas_lookup).