VeriFactu
LiveSpain (AEAT)
Live since April 2026
Full VeriFactu compliance: SHA-256 hash chain, gap-free numbering, immutability on critical fields, AEAT QR on PDFs, AES-256-GCM-encrypted digital certificate, and SOAP/mTLS XML submission to the AEAT sandbox — verified.
- SHA-256 hash chain on every invoice
- Atomic gap-free numbering
- AEAT QR code on every PDF
- AEAT sandbox verified (4 Apr 2026)