immo.quick Serverless Edition: STFL — Sovereign Transaction Finance Layer: An Execution-Layer Infrastructure Standard for Compliance-Embedded Transaction Finance

The Sovereign Transaction Finance Layer (STFL) is a B2B infrastructure standard that embedscompliance verification directly into the transaction finance lifecycle. It defines how billing,invoicing, revenue recognition, and enterprise payment delivery can operate within acryptographically verifiable compliance chain — producing artifacts that satisfy simultaneously:regulatory audit requirements, enterprise ERP integration standards (EN 16931, XRechnung 3.0,Peppol), and forensic evidentiary requirements.STFL is not accounting software. It is the finance execution layer of a compliance infrastructure— the mechanism by which compliance-generated receipts become billable events, and by whichthose billable events become legally verifiable, ERP-integrated, GoBD-compliant invoices.