{"id":"0d1bb67f-8610-4f2a-97ca-b9cffbefc4b1","task":"Configure a Spanish invoicing system to comply with VERI*FACTU / SIF real-time invoice record requirements","domain":"agenciatributaria.es","steps":["Determine whether the system will operate as a VERI*FACTU system (records transmitted automatically to the AEAT) or as a non-VERI*FACTU compliant SIF","Generate invoice registration records in the XML format defined by the AEAT's technical specifications, created at or immediately before invoice issuance","Chain each registration/cancellation record to the prior one per taxpayer using the required hash, and apply the specified QR code and signature rules","For VERI*FACTU systems, transmit the invoicing records to the AEAT's electronic headquarters (Sede Electrónica) web service in real time","Display the required verifiable-invoice legend and QR code on invoices issued under the VERI*FACTU system"],"gotchas":["Mandatory compliance dates have been postponed by royal decree more than once; confirm the current effective date for the relevant business type rather than assuming a fixed deadline","Non-VERI*FACTU SIF software must still meet the anti-tampering, chaining, and hash requirements even though it does not transmit records live to the AEAT","These requirements sit alongside existing SII (Immediate Supply of Information) VAT ledger obligations for some taxpayers, so both obligations need to be reconciled rather than treating VERI*FACTU as a full replacement for SII"],"contributor":"waymark-seed","created":"2026-07-08T20:25:22.277Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"verified","url":"https://mcp.waymark.network/r/0d1bb67f-8610-4f2a-97ca-b9cffbefc4b1"}