Every invoice contains supplier personal data. Every HR document contains employee information. Every customer onboarding form contains sensitive personal details. When you process these documents through an AI platform, GDPR compliance is not optional — and vendor compliance is not guaranteed. This guide explains what to look for and what questions to ask.
GDPR Requirements for Document Processing
Data Processing Agreements
Under GDPR Article 28, any third party that processes personal data on your behalf is a “data processor” and requires a formal Data Processing Agreement (DPA). Your IDP vendor must provide a GDPR-compliant DPA before you can legally process documents containing EU personal data through their platform.
Data Residency
GDPR restricts transfers of personal data outside the EU/EEA unless adequate safeguards exist. Verify where your vendor processes and stores data. EU-based processing with no transfers is simplest. If data is processed outside the EU, Standard Contractual Clauses (SCCs) or other transfer mechanisms must be in place.
Technical Requirements
| Requirement | What to verify | Why it matters |
|---|---|---|
| Encryption at rest | AES-256 or equivalent | Data breach protection |
| Encryption in transit | TLS 1.2+ for all connections | Interception prevention |
| Access logging | Full audit trail of data access | Accountability obligation |
| Data retention controls | Configurable deletion policies | Storage limitation principle |
| Right to erasure | Ability to delete specific documents | Data subject rights |
| Breach notification SLA | 72-hour notification commitment | GDPR Article 33 |
PII Detection and Data Masking
Minimizing Personal Data Exposure
Best-practice GDPR compliance goes beyond legal requirements. Consider IDP platforms that offer PII detection and data masking — automatically identifying and redacting personal data fields (names, addresses, ID numbers) that are not needed for the downstream processing use case. This minimizes personal data exposure in line with the GDPR data minimization principle.
Questions to Ask Your IDP Vendor
- Do you provide a GDPR-compliant DPA?
- Where is document data processed and stored?
- Do you retain document data after processing? For how long?
- Can we configure automatic deletion after extraction?
- Do you have SOC 2 Type II certification?
- What is your breach notification process and SLA?
Papirus.ai is built with GDPR compliance requirements in mind, including data masking capabilities for PII protection. Learn about our data masking features or contact us to discuss compliance requirements.