Data processing runs on a signed AVV, not a verbal agreement
Under GDPR Article 28, a controller and processor need a data processing agreement in place before personal data is processed on the controller's behalf. German buyers treat the Auftragsverarbeitungsvertrag as a standard part of onboarding a vendor, not an optional extra, and often ask about hosting region and sub-processors as part of that agreement. We prepare AVV terms and hosting details before a project starts collecting real data.













