EU e-invoicing compliance (VeriFactu, KSeF, Factur-X, etc.)

Support for mandatory e-invoicing rules rolling out across the EU between 2026 and 2030, including Spain (VeriFactu), Poland (KSeF), France (Factur-X), Belgium (Peppol), Germany (EN 16931), Italy (SDI), and Portugal (ATCUD). Each country has its own system, format, and tax authority integration, so this is effectively one build per country. Not planned in the near term, but we'll prioritise based on demand. If this affects you, upvote and comment with your country.