What should banks consider when choosing a vendor for regulatory reporting?

Sataporn Ungcharoenwong

24.06.2026

When banks choose a regulatory reporting vendor, they face a decision that affects their compliance capabilities, operational efficiency, and long-term data governance strategy. Rather than seeking an all-in-one solution, banks deserve the flexibility to select best-of-breed regulatory reporting vendors that integrate directly with their existing regulatory calculation systems, creating a more powerful and adaptable compliance ecosystem.

This choice becomes more complex as regulations such as BCBS 239, AnaCredit, and the Integrated Reporting Framework (IReF) demand greater data granularity, faster reporting cycles, and full transparency from source systems to final submissions. Banks need vendors that understand these challenges and provide technology that connects regulatory calculations to reporting submissions without the cross-jurisdictional and data format limitations of traditional integrated platforms.

What is regulatory reporting, and why do banks need specialized vendors?

Regulatory reporting is the process of collecting, processing, and submitting financial data to regulatory authorities to demonstrate compliance with banking regulations and risk management requirements. Banks need specialized vendors because modern regulatory frameworks such as BCBS 239, AnaCredit, and IReF require sophisticated reporting capabilities that work efficiently with their chosen regulatory calculation systems.

Financial institutions face mounting pressure to provide more granular, timely, and accurate data to regulators. Where banks once submitted aggregated monthly or quarterly reports, they now must provide transaction-level transparency with complete data lineage from calculation to submission. This shift demands technology that can bridge regulatory calculations and reporting requirements while maintaining accuracy and auditability.

The complexity extends beyond data volume. Cross-jurisdictional reporting requires banks to adapt to different regulatory frameworks, taxonomies, and submission formats across multiple regions. All-in-one systems that combine calculations and reporting often create bottlenecks when adapting to jurisdiction-specific requirements—issues that specialized reporting vendors can address through standard connectors and flexible integration capabilities.

What are the most important criteria when evaluating regulatory reporting vendors?

The most important criteria include integration via standard API connectors with existing regulatory calculation systems, standard connectors for multi-jurisdictional reporting, automated validation capabilities, and a proven ability to adapt to evolving regulations without system overhauls. These capabilities enable banks to maintain their preferred calculation tools while optimizing reporting efficiency.

Integration capabilities stand out as particularly important because banks should not be forced to replace effective regulatory calculation systems simply to access better reporting functionality. Vendors should provide standard connectors that work with leading calculation platforms, enabling data flow without custom development or system limitations.

Cross-jurisdictional flexibility becomes important for banks operating in multiple regions. Standard connectors and the ability to map data to different taxonomies without custom development can save significant time and cost compared with solutions that require jurisdiction-specific customizations or force banks into rigid calculation frameworks.

Automation capabilities reduce the manual intervention that creates errors and delays in traditional reporting processes. Look for vendors that offer built-in validation engines, workflow automation, and approval processes that maintain data integrity while reducing the burden on reporting teams.

How do traditional batch-processing solutions compare to real-time platforms?

Traditional batch-processing solutions typically require multi-day or multi-week batch cycles to produce regulatory reports and process data overnight in large batches, while real-time platforms can reduce reporting times from 24 hours to less than one hour — as demonstrated by the KBC IFRS 9 case study — through streaming technology and flexible integration with calculation systems.

Batch processing creates several operational challenges that real-time platforms address. Legacy systems often require extensive manual intervention, top-side adjustments, and last-minute changes that increase the risk of errors and delay submissions. The overnight processing model also means banks cannot respond quickly to regulatory inquiries or perform ad hoc analyses during business hours.

Real-time platforms enable continuous data processing and validation, allowing banks to identify and resolve issues immediately rather than discovering problems after overnight batch runs. This approach supports the faster reporting cycles that regulators increasingly demand while maintaining the flexibility to work with banks’ preferred calculation methodologies.

The technology difference extends to integration capabilities. Real-time platforms can provide immediate connectivity to multiple calculation systems and maintain continuous audit trails, while batch systems often require custom development and make it difficult to adapt to new regulatory calculation requirements.

What implementation challenges should banks prepare for?

Banks should prepare for integration complexity, system connectivity challenges, regulatory change management, and staff training requirements. The most significant challenge typically involves establishing efficient data flow between existing calculation systems and new reporting platforms while maintaining operational continuity.

Integration mapping represents a major hurdle because banks must connect data from their chosen calculation systems to reporting requirements across multiple jurisdictions, often with different formats and taxonomies. This process requires careful planning to ensure data integrity throughout the connection while maintaining business continuity during the transition period.

System connectivity adds complexity, particularly when banks operate multiple calculation systems across different departments. The implementation must establish connections between risk, finance, and regulatory calculation systems while maintaining existing workflows until the new reporting platform becomes fully operational.

Regulatory change management becomes ongoing rather than a one-time implementation challenge. Banks need vendors that can adapt to new requirements through standard connectors without expensive customizations, making vendor selection critical for long-term flexibility.

How can banks evaluate vendor technical capabilities and reliability?

Banks can evaluate vendor capabilities through proof-of-concept demonstrations using their actual calculation outputs, reference checks with existing clients that handle similar regulatory requirements, and an assessment of the vendor’s integration architecture for scalability and performance under stress conditions.

Request demonstrations that show complete integration capabilities, from calculation system connectivity through data processing to final report generation. The vendor should be able to trace data flow bidirectionally and explain all transformations applied during the reporting process.

Performance testing is important given the time-sensitive nature of regulatory reporting. Ask vendors to demonstrate processing speeds with data volumes similar to your institution’s requirements and show how the system handles peak loads during reporting periods while maintaining calculation system connectivity.

Examine the vendor’s track record with regulatory changes. Reliable vendors should show how they’ve adapted to recent regulatory updates, such as AnaCredit implementation or BCBS 239 requirements, through standard connectors rather than requiring extensive custom development from their clients.

What ongoing support and maintenance should banks expect from vendors?

Banks should expect continuous regulatory update management via pre-built connectors, comprehensive technical support for system integrations, and regular platform enhancements that improve performance and add new capabilities without disrupting existing calculation systems or requiring custom development.

Regulatory update management stands out as particularly important because frameworks such as IReF continue to evolve, requiring ongoing system adaptations. Quality vendors deliver these updates through standard connectors, ensuring banks remain compliant without internal development efforts or changes to their preferred calculation systems.

Standard connector maintenance across jurisdictions should be included in ongoing support. This service reduces the need for banks to manage multiple vendor relationships and helps eliminate the cross-jurisdictional limitations that come with traditional all-in-one systems.

Technical support should include both reactive issue resolution and proactive monitoring to identify potential problems before they affect reporting deadlines. Look for vendors that offer dedicated support teams familiar with your specific regulatory environment and calculation system requirements.

The future of regulatory compliance lies in partnering with vendors that understand regulatory calculations and reporting are most powerful when treated as separate disciplines. We’ve built our platform specifically to address these challenges, offering standard connectors to leading calculation systems, flexible integration architecture, and cross-jurisdictional capabilities that eliminate the limitations of traditional all-in-one solutions. Our Reg.NXT solution exemplifies this approach, providing financial institutions with the flexibility to choose best-of-breed solutions while achieving the transparency, efficiency, and reliability they need to thrive in an increasingly complex regulatory environment.

This content was generated with the help of AI and it may contain mistakes