PSD3 KYB Requirements: Essential Guide for Payment Service ProvidersPSD3 KYB Requirements: Essential Guide for Payment Service Providers

PSD3 KYB Requirements: Essential Guide for Payment Service Providers

The Payment Services Directive 3 (PSD3) represents a significant evolution in European payment regulation, introducing enhanced KYB requirements that will reshape how payment service providers verify and onboard business customers. As the financial sector prepares for implementation, understanding these new KYB obligations is crucial for maintaining compliance and operational efficiency.

Featured in:
Compliance
Featured Blog Posts
Onboarding
How to Onboard Clients 5x Faster with Dotfile and Salesforce
October 21, 2025
Product
Autonomous Compliance: How AI Agents are Making (KYB) Decisions in Seconds
October 17, 2025
Product
Integration Studio: Connect Dotfile to 1,000s of Apps
October 14, 2025

While PSD2 established foundational customer due diligence standards, PSD3 takes business verification to the next level with more stringent requirements, enhanced data sharing protocols, and stricter liability frameworks. For payment service providers, fintech companies, and financial institutions operating in the EU and EEA, these changes demand immediate attention and strategic planning.

Understanding KYB Under PSD3: What Changes

Expanded Business Verification Scope

PSD3 significantly broadens the scope of businesses subject to enhanced KYB requirements. Unlike previous regulations that primarily focused on traditional financial institutions, the new directive encompasses:

  • Digital wallet providers offering business accounts
  • Cryptocurrency payment processors serving commercial clients
  • Buy Now, Pay Later (BNPL) platforms extending credit to businesses
  • Cross-border payment facilitators handling B2B transactions
  • Payment aggregators serving multiple business clients

This expansion means that businesses previously operating under lighter verification requirements must now implement comprehensive KYB processes comparable to traditional banks.

Enhanced Due Diligence Standards

PSD3 introduces more rigorous business due diligence standards that go beyond basic company registration verification. The new requirements include:

Ultimate Beneficial Owner (UBO) Identification: Payment service providers must identify and verify all individuals owning 25% or more of a business entity, including through complex ownership structures and trust arrangements.

Enhanced Documentation Requirements: Businesses must provide comprehensive documentation including:

Primary Documentation Supporting Evidence
• Certificate of incorporation
• Articles of association
• Business registration documents
• Tax identification numbers
• Regulatory licenses (where applicable)
• Bank statements
• Utility bills for business address
• Board resolutions
• Shareholder agreements
• Financial statements

Real-Time Verification Capabilities: PSD3 mandates that business verification processes must be completed within defined timeframes, typically within 24-48 hours for standard applications, requiring automated verification systems and real-time data access.

Authentication and Strong Customer Authentication for Businesses

Multi-Factor Authentication Requirements

PSD3 extends Strong Customer Authentication (SCA) requirements to business customers with enhanced specifications:

Biometric Authentication for Authorized Representatives: Business account holders must implement biometric verification for individuals authorized to conduct transactions, including facial recognition, fingerprint scanning, or voice authentication.

Device-Based Authentication: Businesses must register and authenticate specific devices used for payment initiation, with requirements for:

  • Device fingerprinting and unique identification
  • Secure key storage and management
  • Regular device authentication renewal
  • Multi-device management capabilities

Risk-Based Authentication Protocols: Payment service providers must implement a dynamic risk assessment that considers:

  • Transaction patterns and frequency
  • Geographic location analysis
  • Business relationship history
  • Industry-specific risk factors
  • Cross-reference with fraud databases

Enhanced Transaction Monitoring

PSD3 introduces more sophisticated transaction monitoring requirements specifically designed for business accounts:

Pattern Analysis: Systems must identify unusual transaction patterns that may indicate unauthorized access or fraudulent activity, including:

  • Sudden changes in transaction volume or frequency
  • Payments to previously unknown recipients
  • Geographic anomalies in transaction origins
  • Time-based irregularities in business activity

Industry Benchmarking: Transaction monitoring systems must compare business activity against industry norms and peer benchmarks to identify potential risks or compliance issues.

Cross-Border Business Verification Challenges

Harmonized EU Standards

PSD3 aims to create more consistent KYB standards across EU member states, addressing current fragmentation in business verification requirements. Key harmonization efforts include:

Standardized Documentation Framework: All EU member states must accept equivalent business documentation, reducing the burden on businesses operating across multiple jurisdictions.

Mutual Recognition Agreements: KYB verification completed in one EU member state must be recognized by payment service providers in other member states, subject to specific data sharing protocols.

Centralized Business Registry Access: PSD3 facilitates access to centralized business registries across the EU, enabling faster and more accurate business verification processes.

Third-Country Business Verification

For businesses headquartered outside the EU but seeking to access European payment services, PSD3 introduces enhanced requirements:

Local Representative Requirements: Non-EU businesses may need to appoint local representatives within the EU to facilitate compliance and regulatory communication.

Enhanced Documentation Standards: Third-country businesses must provide additional documentation to demonstrate compliance with equivalent standards to EU regulations.

Ongoing Monitoring Obligations: Payment service providers must implement enhanced ongoing monitoring for non-EU businesses, including regular compliance reviews and updated documentation requirements.

Implementation Timeline and Compliance Deadlines

Phased Implementation Approach

PSD3 KYB requirements will be implemented in phases to allow businesses adequate time for system upgrades and process adjustments:

Phase 1 (2025): Regulatory technical standards publication and initial guidance from national competent authorities

Phase 2 (2026): Core KYB requirements become mandatory for new business customers

Phase 3 (2027): Full compliance required for all existing business relationships, including retrospective KYB reviews

Grandfathering Provisions

Existing business relationships established under PSD2 will benefit from transitional arrangements:

18-Month Transition Period: Existing business customers have 18 months from PSD3 implementation to meet new KYB standards

Risk-Based Prioritization: Payment service providers can prioritize KYB updates based on customer risk profiles, focusing first on high-risk business relationships

Simplified Update Procedures: For low-risk existing customers, simplified documentation update procedures may be available to reduce compliance burden

Technology Solutions for PSD3 KYB Compliance

Automated Verification Systems

Meeting PSD3 KYB requirements efficiently requires sophisticated technology solutions:

AI-Powered Document Verification: Advanced optical character recognition (OCR) and artificial intelligence systems can automatically extract and verify information from business documents, reducing processing time and human error.

Real-Time Database Integration: Systems must integrate with multiple business registries, sanctions lists, and verification databases to provide instant verification results.

Blockchain-Based Verification: Some payment service providers are exploring blockchain technology for secure, immutable business verification records that can be shared across the ecosystem.

Risk Scoring and Assessment Tools

PSD3 requires more sophisticated risk assessment capabilities:

Dynamic Risk Scoring: Systems must continuously assess and update business risk scores based on transaction patterns, regulatory changes, and external risk factors.

Industry-Specific Risk Models: Risk assessment tools must account for industry-specific risk factors and regulatory requirements.

Automated Compliance Monitoring: Ongoing monitoring systems must automatically flag potential compliance issues and trigger appropriate response procedures.

Preparing Your Organization for PSD3 KYB Compliance

Compliance Framework Development

Businesses should begin developing comprehensive PSD3 KYB compliance frameworks:

Policy and Procedure Updates: Review and update existing KYB policies to align with PSD3 requirements, including clear procedures for business onboarding, ongoing monitoring, and risk management.

Staff Training Programs: Implement comprehensive training programs to ensure all relevant staff understand new KYB requirements and procedures.

Technology Infrastructure Assessment: Evaluate current technology capabilities against PSD3 requirements and develop upgrade or replacement plans as necessary.

Partnership and Vendor Management

Many organizations will need to work with specialized vendors to meet PSD3 KYB requirements:

KYB Service Providers: Partner with experienced KYB service providers who understand PSD3 requirements and can provide compliant verification services.

Technology Vendors: Work with technology partners who can provide PSD3-compliant verification systems and ongoing support.

Legal and Compliance Consultants: Engage legal and compliance experts who specialize in PSD3 requirements to ensure full compliance.

The transition to PSD3 KYB requirements represents both a challenge and an opportunity for payment service providers. While compliance costs and implementation complexity are significant, businesses that successfully adapt will benefit from enhanced security, improved customer trust, and competitive advantages.

For businesses ready to begin their PSD3 KYB compliance journey, partnering with experienced providers like Dotfile can streamline the process and ensure full regulatory compliance. Our comprehensive KYB solutions are designed specifically for the evolving regulatory environment, helping businesses meet PSD3 requirements efficiently and cost-effectively. Book a demo to see how we can help you.

Frequently Asked Questions

What are the main differences between PSD2 and PSD3 KYB requirements?
PSD3 introduces enhanced business verification standards including mandatory UBO identification for all ownership levels above 25%, real-time verification capabilities, expanded documentation requirements, and stronger authentication protocols. Unlike PSD2, PSD3 also covers cryptocurrency payment processors, BNPL platforms, and digital wallet providers serving businesses.
When do PSD3 KYB requirements become mandatory?
PSD3 KYB requirements will be implemented in phases starting in 2025 with regulatory guidance, becoming mandatory for new business customers in 2026, and requiring full compliance for all business relationships by 2027. Existing customers benefit from an 18-month transition period.
Which businesses are subject to enhanced PSD3 KYB requirements?
PSD3 KYB requirements apply to all payment service providers including traditional banks, fintech companies, digital wallet providers, cryptocurrency payment processors, BNPL platforms, payment aggregators, and cross-border payment facilitators serving business customers within the EU and EEA.
What documentation is required for PSD3 business verification?
Businesses must provide comprehensive documentation including certificates of incorporation, articles of association, business registration documents, tax identification numbers, regulatory licenses, bank statements, utility bills for business addresses, board resolutions, shareholder agreements, and financial statements.
How does PSD3 affect cross-border business verification?
PSD3 harmonizes KYB standards across EU member states through standardized documentation frameworks, mutual recognition agreements, and centralized business registry access. Non-EU businesses face enhanced requirements including potential local representative appointments and additional documentation standards.
What technology solutions are needed for PSD3 KYB compliance?
Organizations need AI-powered document verification systems, real-time database integration capabilities, dynamic risk scoring tools, automated compliance monitoring systems, and enhanced transaction monitoring platforms. Many will require significant technology upgrades or new vendor partnerships.
How should organizations prepare for PSD3 KYB compliance?
Organizations should conduct compliance gap analyses, update policies and procedures, implement staff training programs, assess technology infrastructure, evaluate vendor partnerships, and develop comprehensive compliance frameworks. Early preparation is essential given the complexity of requirements.
What are the penalties for non-compliance with PSD3 KYB requirements?
Non-compliance with PSD3 KYB requirements can result in significant penalties including fines up to 4% of annual turnover or €20 million (whichever is higher), operational restrictions, potential loss of authorization to provide payment services, and increased liability for fraud losses.

Ready To Meet PSD3 Requirements?

Dotfile’s comprehensive KYB solution was built to meet the evolving regulatory requirements, helping payment providers meet PSD3 requirements effectively.

Book a Demo

Ready to transform your KYB workflow?
It all starts here.

Book a demo