PDF/A Update: More Versions + E-Invoicing

Broader PDF/A coverage and built-in ZUGFeRD / Factur-X support - simple, clean, and ready for production.

What’s new

• More PDF/A versions pdfa1a, pdfa1b, pdfa2a, pdfa2b (default), pdfa2u, pdfa3a, pdfa3b, pdfa3u, pdfa4, pdfa4e, pdfa4f.

• E-invoicing parameters

  • InvoiceFormat: none | facturx | zugferd1 | zugferd2
  • InvoiceFile: structured invoice XML to embed
  • Selecting any InvoiceFormat outputs PDF/A-3 and embeds the XML.

Why it helps

• Choose the exact PDF/A profile your archive or workflow needs
• Create ZUGFeRD / Factur-X files in one step
• Backwards-compatible defaults (still pdfa2b)

Quick reference

• PdfaVersion → pick from the list above
• InvoiceFormat → enable e-invoicing
• InvoiceFile → required when InvoiceFormat ≠ none

Try it now: https://www.convertapi.com/pdf-to-pdfa