zanyar-systems 

Validates ZUGFeRD / Factur-X and XRechnung e-invoices offline for .NET; profiles: XRechnung, EN 16931, Extended and more; syntax: CII and UBL; official KoSIT/ZUGFeRD rule sets (Schematron) plus PDF/A-3 and... More information

Reads ZUGFeRD / Factur-X and XRechnung e-invoices (XML or PDF with embedded XML) for .NET; profiles: XRechnung, EN 16931, Extended and more; syntax: CII and UBL; exposes all invoice fields as a view model and... More information

Creates ZUGFeRD / Factur-X e-invoices for .NET; profiles: XRechnung, EN 16931, Extended and more; syntax: CII (all profiles) and UBL (EN 16931, XRechnung).