Convert PDF Invoices to XRechnung, UBL & ZUGFeRD Review-ready in about 30 seconds

EN 16931 is the European standard for electronic invoicing, required for public procurement across the EU. It defines the semantic data model and technical requirements for e-invoices to ensure cross-border interoperability.

For public-sector invoices, effectively yes: EU member states must be able to receive EN 16931-compliant e-invoices, and national rules such as Germany’s XRechnung turn that into a concrete obligation for suppliers. From July 2030, cross-border B2B transactions within the EU will also require EN 16931-compliant e-invoices.

Yes. In a supported WebMCP browser, ChatGPT can guide the existing page workflow from conversion through review, validation, generation, and download. You first select one PDF in the normal file picker. ChatGPT can then read and edit the review data. Final generation and download each require explicit confirmation and a short-lived token bound to the current validated invoice. The normal web credit rules still apply. Browser and model availability can vary.

No XML coding is needed. Upload the PDF, then check the extracted supplier, buyer, amounts and tax details against the original before downloading. If the tax treatment is unclear, ask the person responsible for your accounts.

The conversion from PDF to different EN 16931 e-invoice standards (e.g., XRechnung, ZUGFeRD) typically takes 10-30 seconds. You can download your e-invoice within seconds.

We use state-of-the-art encryption and security measures to protect your data. Uploads are processed securely and are not kept permanently. Our Privacy Policy lists every retention period.

We do not create a permanent invoice archive. Task and result artifacts normally remain available for up to 10 minutes, and External API tasks and results for 24 hours after completion or failure. For quality assurance, we keep conversion evidence: raw files expire after 30 days, and case metadata and audit findings are kept for up to 365 days. Separate encrypted debug bundles may be retained for up to 14 days. Our Privacy Policy lists every retention period.

Our AI is highly accurate, but in the rare case of an error, you can manually edit the output before finalizing. We also provide customer support to assist with any issues.