Digital payments are no longer a convenience; they are the backbone of modern commerce. New-age payment service providers (PSPs) now process transactions at a scale that directly impacts economic stability, consumer trust, and national security.

Why payment system audit matters: Ensuring your payment service provider meets standards

Why are regular payment system audits a necessity in 2026?

The growing volume of digital payments in India demands a robust payment infrastructure. In FY 2024–25 alone, India recorded:

• 22,831 crore digital payment transactions in FY24-25

• 2,163 crore UPI transactions in a month

This means trillions of sensitive data points are getting processed like clockwork. Consequently, systems must prepare for cyber threats through regular audits. For instance:

• CERT-In handled around 20,41,360 cyber incidents in 2024, underscoring the frequency of cyber events that can affect payment platforms and infrastructure

• RBI’s Annual Report for 2023–24 shows reported bank fraud cases rose to 36,075 (from 13,564 the prior year), highlighting the fast-evolving fraud landscape that affects digital payments

The rapid integration of AI and machine learning into this ecosystem means no room for lapse during payment system audits. This especially holds for large PSPs that operate in the national arena. 

What is the scope of the payment system auditing process?

PSPs are assessed across several core operational domains.

Escrow account management

Payment Aggregators must maintain designated escrow accounts with scheduled commercial banks. Audits verify:

• Proper segregation of merchant funds

• Adherence to settlement timelines

• Reconciliation between transaction records and escrow balances

• Controls preventing misuse or commingling of funds

Any deviation can directly impact merchant liquidity and regulatory standing.

Settlement and reconciliation controls

Auditors review:

• T+0 / T+1 settlement adherence

• Automated reconciliation between acquiring banks and merchants

• Exception handling processes

• Monitoring of delayed or failed settlements

Settlement transparency is critical for both merchant cash flow and systemic stability.

Dispute and chargeback management

Payment systems must demonstrate:

• Defined workflows for dispute handling

• SLA-based resolution timelines

• Evidence trails for chargeback representation

• Controls to detect recurring fraud patterns

Weak dispute management increases fraud losses and operational risk.

AML, KYC, and CTF compliance

Audits closely examine:

• Merchant onboarding KYC processes

• Ongoing due diligence mechanisms

• Suspicious transaction monitoring

• Reporting alignment with FIU-IND requirements

• Anti–money laundering (AML) and counter-terrorism financing (CTF) frameworks

These controls ensure the PSP ecosystem is not exploited for illicit financial flows.

Governance and oversight

Audits aim to ensure the following:

• Board-level supervision of compliance

• Defined risk escalation mechanisms

• Internal audit independence

• Incident response documentation

Where gaps are identified, PSPs must implement corrective measures within prescribed timelines and undergo follow-up validation.

For merchants, this depth of oversight matters. Operational weaknesses in critical aspects can lead to frozen funds, regulatory action, or reputational damage.

What security standards must merchants look for when partnering with PSPs?

Merchants should look beyond certifications and assess operational strength across the payment lifecycle:

• Escrow transparency: Clear fund segregation and defined settlement cycles

• Settlement reliability: Defined TATs, automated reconciliation, and exception monitoring

• Dispute management: Structured chargeback workflows with tamper-proof audit trails

• AML, KYC, and CTF controls: Robust onboarding, transaction monitoring, and regulatory reporting alignment

• Regulatory compliance: Adherence to the PSS Act, RBI guidelines, PCI DSS, tokenisation, and data-protection standards

• Built-in security: SSL/TLS encryption, multi-factor authentication, and fraud detection systems

• Scalable governance: Controls that remain strong as transaction volumes grow

Security is not just encryption; it is disciplined operational control across escrow, settlement, compliance, and dispute management.

How do audit-ready payment systems secure business growth?

Audit readiness strengthens business stability at a structural level. By partnering with regulated PSPs that maintain compliant escrow structures, disciplined settlement frameworks, and strong AML controls, merchants benefit from:

• Reduced fund-flow risk

• Predictable settlement cycles

• Lower fraud and chargeback exposure

• Reduced regulatory uncertainty

• Faster dispute resolution

• Safer expansion into new markets

Secure payments are not simply technical infrastructure—they are regulated financial plumbing that underpins trust.

Conclusion: Choosing a payment partner built for compliance and scale

Audit readiness, regulatory compliance, and security governance are now foundational requirements—not optional safeguards. Payment platforms such as Zoho Payments exemplify this approach by aligning closely with RBI regulations, audit expectations, and secure-by-design principles.