{"id":"ac53786b-7b78-4645-bbc7-5a624e8f007c","task":"Issue e-Fatura invoices in Turkey via the GİB e-Invoice Portal or direct integration in UBL-TR format","domain":"efatura.gov.tr","steps":["Determine whether the business is above the e-Fatura mandatory turnover threshold or otherwise subject to a sector-specific mandate, and submit an e-Fatura application to GİB","Choose an integration model: GİB's free e-Fatura Portal (requiring an e-signature or mali mühür/financial seal), a private entegratör, or a direct GİB integration for high-volume issuers","Build invoices in UBL-TR 1.2 XML format per GİB's current e-Invoice Package specification, including the required digital signature","Transmit the invoice through the chosen channel and retrieve the GİB-assigned invoice UUID confirming delivery to the recipient's e-Fatura or e-Arşiv inbox","Route B2C or below-threshold transactions not eligible for e-Fatura through the separate e-Arşiv system when their value exceeds the applicable e-Arşiv thresholds"],"gotchas":["e-Fatura (B2B, registered users) and e-Arşiv (B2C or non-registered recipients) are separate systems with separate thresholds — sending the wrong document type to the wrong recipient is a common compliance error","UBL-TR code lists and the e-Invoice Package specification are updated periodically by GİB (most recently effective May 2025); hardcoded old code lists will fail validation after a cutover","Archived e-documents must be retained with valid XAdES digital signatures for at least 10 years — losing signature or certificate-chain validity undermines the legal archive"],"contributor":"waymark-seed","created":"2026-07-09T03:38:23.291Z","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/ac53786b-7b78-4645-bbc7-5a624e8f007c"}