Technical e-invoice integration
ZUGFeRD integration without a new ERP
ZUGFeRD combines a readable PDF with structured invoice data. Integration must fit your system’s export, archive and review workflow.
Treat PDF and XML together
ZUGFeRD combines a visual PDF with embedded structured data. Both layers should come from the same checked source and remain consistent.
Connect existing software
An adapter can read ERP, database or export data, create the XML structure and connect it to a controlled PDF output.
Archive and handover
File naming, archiving, error status, retries and handover to accounting or customer workflows matter alongside creation.
Check technical readiness
The Compatibility Check organises the source format, export options, volume and target requirement before fixed-price planning.
Profile and boundaries
Before implementation, establish which ZUGFeRD profile and recipient requirement fit the specific workflow. Document that technical decision separately from any legal assessment.
PDF quality
The visual PDF remains relevant for people. Check readability, layout, embedded data, page count and matching totals. Automated export therefore needs visible sampling and error handling.
Questions before fixed pricing
A credible technical assessment benefits from an anonymised example, the current process description, data format, recipient groups, monthly volume and available exports. We separate technical work packages from open business or legal questions.
Result of the technical assessment
The assessment names a likely integration route, missing capabilities, data-quality and operational risks, and the next tests. Implementation starts only after scope, ownership and a fixed-price proposal are agreed.
Keep your existing ERP
Send one sample invoice or process description. We assess a technical integration route for XRechnung or ZUGFeRD without promising legal compliance.
Open the Compatibility Check →