Editorial Methodology and Changelog

How Eurorix reviews and maintains its EU e-invoicing guides: source standards, review cadence, and a dated log of content changes.

What this covers

• Guides are checked against primary sources: mandate texts, EN 16931, KoSIT, FNFE-MPE, KSeF, AEAT.
• Every guide shows a last-reviewed date; material changes are logged with dates below.
• Content is maintained by the Eurorix editorial team; corrections via the contact page.