Comparisons
Side-by-side comparisons of e-invoicing formats, standards and tools — so you can make the right choice.
Why comparisons?
The world of electronic invoicing offers a wide range of formats, standards and tools. XRechnung, ZUGFeRD, Factur-X, UBL, CII — each format has its strengths and its ideal use case. Our comparisons help you quickly understand the differences and make the right decision for your business.
All comparisons are technically accurate, bilingual and kept up to date — so you can rely on the content.
E-Invoicing Formats
XRechnung vs. ZUGFeRD
XRechnung and ZUGFeRD are Germany's two dominant e-invoicing standards. This comparison shows which format suits which use case.
Read comparisonZUGFeRD vs. Factur-X
ZUGFeRD and Factur-X are technically almost identical — but differ in origin, versioning and geographic adoption. Here is what really lies behind both names.
Read comparisonE-Invoicing Basics
XRechnung vs. PDF Invoice
Many businesses still send PDF invoices. From 2025, that will no longer suffice for B2B invoices in Germany. This comparison shows the key differences.
Read comparisonE-Invoice vs. Paper Invoice
The paper invoice is on its way out in Germany — at least for B2B. An objective comparison of costs, legal certainty and process efficiency.
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