PCI DSS v4.0 Compliance Checklist for Indian Payment Processors

Sahil Dubey

Cloud DevOps & Compliance Architect · CISA #232322528, CDPSE, ISO 27001 LA

Published 11 June 2026

PCI DSS v4.0 Compliance Checklist for Indian Payment Processors

Indian payment processors face a critical compliance mandate: PCI DSS v4.0 is now mandatory globally, with the India-specific regulatory overlay from RBI guidelines and DPDP Act 2023. This checklist directly addresses the 12 core requirements adapted for payment processors operating in India's digital economy. Whether you process credit cards, digital wallets, or UPI transactions, this guide maps control requirements to India's unique risk landscape, helping you achieve certification in weeks—not months.

Core PCI DSS v4.0 Requirements for Indian Payment Processors

1. Network Security & Data Protection (Requirements 1-4)

• Requirement 1: Install & maintain firewall configuration. Verify all cardholder data environment (CDE) entry/exit points have documented firewall rules. Indian processors must align with RBI's firewall mandate under Information Security Guidelines.
• Requirement 2: Remove default credentials and security parameters across all systems. This includes Indian banking APIs, payment gateways, and third-party integrations.
• Requirement 3: Encrypt cardholder data at rest using AES-256 (minimum). Ensure encryption keys are stored separately from encrypted data, compliant with DPDP Act Sec. 8 (encryption mandate).
• Requirement 4: Encrypt cardholder data in transit using TLS 1.2 or higher. All APIs, mobile payments, and settlement channels must use strong cryptography—especially critical for UPI and NEFT integrations.

2. Access Control & Authentication (Requirements 5-8)

• Requirement 5: Deploy anti-malware/endpoint protection across all CDE systems. Indian processors must integrate real-time threat detection, especially for digital payment channels vulnerable to SIM swap attacks.
• Requirement 6: Maintain secure development practices. Document code reviews, testing protocols, and patch management for payment processing software. PCI DSS v4.0 now requires security testing for all custom code.
• Requirement 7: Restrict cardholder data access on a need-to-know basis. Implement role-based access control (RBAC) for merchant dashboards, settlements, and reporting—aligned with RBI role segregation requirements.
• Requirement 8: Use multi-factor authentication (MFA) for all CDE access, including VPN, RDP, and admin consoles. PCI DSS v4.0 mandates MFA even for single-factor authentication systems by March 2025.

3. Monitoring, Testing & Incident Response (Requirements 9-12)

• Requirement 9: Restrict physical access to CDE facilities. Maintain visitor logs, surveillance footage (minimum 3 months per RBI), and access badges for server rooms handling cardholder data.
• Requirement 10: Implement comprehensive logging & monitoring. Log all access to CDE systems with timestamps, user IDs, and transaction details. Indian processors must retain logs for minimum 12 months (RBI standard) and provide audit trails to regulators within 48 hours if requested.
• Requirement 11: Conduct regular security testing: annual penetration tests (VAPT), quarterly network scans, and monthly vulnerability assessments. PCI DSS v4.0 now requires automated vulnerability management for all systems connected to card data.
• Requirement 12: Maintain a documented incident response policy. Include breach notification procedures aligned with DPDP Act (notify regulator & affected individuals within 72 hours), RBI guidelines, and PCI Security Standards Council requirements.

4. India-Specific Compliance Integration

• RBI Alignment: PCI DSS v4.0 compliance exceeds RBI's Information Security Guidelines. Map your controls to both frameworks: encryption (Sec. 4.4 vs. RBI Sec. 6.3), access control (Sec. 8 vs. RBI Sec. 5), and incident reporting (Sec. 12 vs. RBI Sec. 8).
• DPDP Act 2023: Cardholder data qualifies as "sensitive personal data." Ensure consent management (Sec. 7), data processing agreements with third-party gateways, and data subject rights (access, correction, erasure) documented in your privacy policy.
• Third-Party Risk: If using payment processors, TSPs, or cloud providers (AWS, Azure for India regions), maintain vendor risk assessments and signed DPAs per Requirement 12 and DPDP Act Sec. 7.
• Merchant Onboarding: Implement KYC/AML checks aligned with FEMA regulations and RBI's anti-money laundering guidelines. Document merchant risk scoring and ongoing monitoring.

PCI DSS v4.0 Implementation Timeline for Indian Processors

• Phase 1 (Weeks 1-2): Gap analysis against current state. Assess network architecture, encryption implementation, and access controls. Identify non-compliant systems.
• Phase 2 (Weeks 3-6): Remediation: Deploy MFA, upgrade TLS versions, implement SIEM/logging, encrypt sensitive data, and update vendor contracts with DPAs.
• Phase 3 (Weeks 7-10): Security testing: Conduct VAPT, vulnerability scans, and penetration tests. Address critical/high findings before assessment.
• Phase 4 (Weeks 11-12): Internal audit & assessment. Prepare evidence documentation (firewall rules, encryption keys, logs, incident records) for Qualified Security Assessor (QSA) review.
• Phase 5 (Week 13+): External assessment by Approved Scanning Vendor (ASV) or QSA. Receive ROC (Report on Compliance) and Attestation of Compliance (AOC).

Praxis-Q's certified assessors (CISA, CISM, ISO 27001 Lead Auditor) have guided 50+ Indian payment processors through this journey in 8-12 weeks—compressed timelines vs. typical 6-month cycles.

Frequently Asked Questions

Do Indian UPI processors need PCI DSS v4.0 certification?

Yes. If your system stores, processes, or transmits credit/debit card data—even if you also support UPI—PCI DSS v4.0 applies. UPI transactions alone don't require PCI DSS, but most Indian payment processors handle both, triggering full compliance. RBI expects alignment with PCI standards for all payment methods.

What's the cost of PCI DSS v4.0 certification in India?

Costs vary: consulting & remediation (₹8-20 lakhs), VAPT (₹3-5 lakhs), and QSA assessment (₹5-10 lakhs) depending on scale, infrastructure, and existing controls. Praxis-Q's bundled certification packages (fast-track) start at ₹15 lakhs for SMB payment processors, including remediation guidance, testing, and assessment coordination.

Is PCI DSS v4.0 compliance mandatory or voluntary in India?

Mandatory for all entities processing payment card data. RBI and payment networks (Visa, Mastercard, operating in India) enforce PCI DSS compliance. Non-compliance risks: service termination by payment networks, regulatory fines (up to ₹50 crores under DPDP Act for data breaches), and reputational damage.

How often must Indian payment processors renew PCI DSS certification?

Annually. AOC (Attestation of Compliance) is valid for 12 months. You must re-assess each year, though some incremental controls may be validated quarterly (vulnerability scans, logging reviews). Major system changes require reassessment within 30 days.

Can we use AWS India or Azure India for cardholder data storage?

Yes, but with conditions. Cloud providers must be PCI DSS Level 1 certified (Visa/Mastercard approved). Ensure: (1) data residency in India regions (per DPDP Act), (2) shared responsibility model documented in contracts, (3) DPA execution, and (4) your own encryption key management (HSM in India region). AWS Asia Pacific (Mumbai) and Azure India are certified for cardholder data.

Next Steps: Achieve PCI DSS v4.0 Compliance Today

Indian payment processors cannot afford delays—RBI expects full v4.0 compliance, and payment networks (Visa, Mastercard) enforce it actively. The checklist above covers all 12 requirements adapted for India's regulatory context (RBI, DPDP Act, FEMA). Whether you're a startup payment gateway or an established processor, PCI DSS Certification in India is your roadmap to secure, compliant operations. Praxis-Q's certified assessors deliver fast-track certification in weeks, with proven expertise in India's payment ecosystem and regulatory nuances. Start your gap analysis today—compliance is not optional.