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einvoice_at

Self-hosted Austrian platform to create, validate and convert ebInterface and Peppol BIS Billing invoices.

What it does

Self-hosted Java app for Austrian e-invoicing: it builds ebInterface 6.1 and Peppol BIS 3.0 (UBL) invoices from JSON, validates uploads against XSD, Schematron and Austrian business rules with German reports, and converts between the two, via REST API and web UI. It runs with Docker Compose; an optional AI assistant uses an external LLM. The README calls it milestone M6, not yet tagged v0.1.0.

Where it fits on the map

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Of the same kind, for a shared jurisdiction or tax area. Not a ranking.

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Listed on tax-oss.com

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