Poland: 42% Along the Path to KSeF Readiness

Poland's 23% standard VAT rate is correct and current, UBL 2.1 / Peppol export is available for every invoice, and you can now record a KSeF reference number on an invoice once it's been issued elsewhere through KSeF — that number then shows automatically on the invoice's bank-transfer payment reference.

What's still missing is the real work: generating KSeF's own FA(3) XML format and submitting live to KSeF, both of which need the actual Polish Ministry of Finance schema and API credentials before they can be built correctly. This 42% reflects InvoiceKit's own internal engineering checklist for Poland — it is not a government compliance certification.