Advanced payment management and in-house banking: A comprehensive guide

Published on March 3, 2025

Read time 10 min



Published on March 3, 2025

Read time 10 min

As the global financial landscape grows increasingly complex, corporate treasury operations must evolve to meet heightened regulatory scrutiny, operational demands, and technology advancements. SAP Advanced Payment Management (APM), a next-generation payment solution built for SAP S/4HANA, is at the center of this evolution.

APM offers corporations a centralized, automated, and highly flexible payment hub, uniting all external and internal payment processes into a single platform. Combined with SAP’s new In-House Banking (IHB) capabilities, APM allows organizations to seamlessly manage internal cash flows, intercompany settlements, and payments-on-behalf (POBO), while streamlining external bank communication through secure and standardized channels.

This guide, crafted by Serrala—your trusted partner in corporate treasury transformation—explores the full capabilities of APM, contrasts it with legacy In-House Cash (IHC), and highlights why future-proofing your treasury operations with APM is not just an upgrade, but a strategic imperative.

 

What is advanced payment management (APM)? 

Advanced Payment Management (APM) is a comprehensive suite within SAP S/4HANA Cloud designed to centralize and streamline payment processes for large organizations. It is a fully integrated solution that connects payment processing, cash management, financial accounting, and bank communication into a single, unified platform. APM supports various payment scenarios, including intercompany payments, payments on behalf, and central incoming payments, making it an essential tool for global enterprises with complex financial structures.

Key features of APM:

  • Centralized Payment Factory – APM ingests payment requests from all sources (SAP systems, non-SAP ERPs, and manual uploads), processes them centrally, and routes them to banks or internal accounts.
  • Real-Time Analytics and Reporting – With APM, corporate treasuries gain access to real-time dashboards that provide insights into cash positions, payment statuses, and account balances, allowing for more informed decision-making.
  • Integration with SAP Ecosystem – APM is fully integrated with other SAP modules, including SAP Bank Account Management, SAP Multi-Bank Connectivity, SAP Cash Management, and SAP Accounting, ensuring seamless data flow and process automation.

 

The transition from in-house cash to in-house banking 

Historical context: In-house cash (IHC) 

In-House Cash (IHC) has been a cornerstone of corporate treasury management for many years. Introduced in 1998 as part of SAP’s offerings, IHC allowed corporations to function as their own internal banks, centralizing payment processing and liquidity management across multiple subsidiaries. This system provided significant benefits, such as reduced banking fees, improved cash concentration, and enhanced control over intercompany payments.

Despite its advantages, IHC was not without its limitations. As global financial operations became more complex, the need for a more integrated and flexible solution became apparent. Traditional IHC systems struggled to keep pace with the increasing volume and variety of transactions, often lacking the real-time analytics and seamless integration with other financial systems that modern treasurers require.

 

The evolution to in-house banking (IHB)

Recognizing the significant challenges posed by the limitations of traditional In-House Cash (IHC) systems, SAP introduced a more advanced and comprehensive solution known as In-House Banking (IHB). This innovation is part of the broader Advanced Payment Management suite within the SAP S/4HANA Cloud platform. In-House Banking is far more than just a simple upgrade to the existing IHC system; it represents a fundamental transformation in the way internal banking operations are conducted.

IHB introduces a range of enhanced capabilities that address the evolving needs of corporate treasurers, offering a more powerful, efficient, and flexible solution. It also features deeper and more seamless integration within the broader SAP ecosystem, ensuring that all financial operations are interconnected, automated, and optimized for maximum efficiency. This shift from IHC to IHB underscores SAP’s commitment to providing cutting-edge tools that empower organizations to better manage their financial operations in an increasingly complex global environment.

 

Key differences between IHC and IHB

  • Integration – IHB is fully integrated with APM and other SAP S/4HANA modules, providing a unified platform for all payment and cash management activities. This integration allows for seamless data flow between systems, reducing the risk of errors and ensuring real-time updates.
  • User Interface – IHB utilizes SAP Fiori-based user interfaces, which are more intuitive and user-friendly compared to the backend-driven interfaces of IHC. This improved user experience makes it easier for treasury teams to manage complex financial operations.
  • Advanced Payment Scenarios – IHB supports a broader range of payment scenarios, including mass account creation, payments on behalf, and central incoming payments. This flexibility is essential for organizations with complex financial structures.
  • Real-Time Analytics – With IHB, treasurers gain access to real-time dashboards and analytics that provide a comprehensive view of cash positions and payment statuses, enabling more informed decision-making.

 

Why is in-house cash being phased out?

The decision to transition from In-House Cash to In-House Banking within APM is driven by several factors:

  • Scalability and Flexibility – IHC systems were designed to meet the needs of a different era of corporate treasury management. As global financial operations have grown more complex, the limitations of IHC have become more apparent. IHB, on the other hand, is built to scale with the needs of modern enterprises, offering greater flexibility in managing a wide range of payment scenarios.
  • Integration with Modern Systems – IHC systems often struggled with integrating seamlessly with other financial and ERP systems, leading to inefficiencies and increased risk of errors. IHB, as part of APM, is fully integrated with SAP S/4HANA, ensuring that all financial data flows seamlessly across the organization.
  • Enhanced User Experience – The backend-driven interfaces of IHC were often difficult for users to navigate, leading to inefficiencies and a steep learning curve. IHB’s Fiori-based interfaces offer a more intuitive and user-friendly experience, making it easier for treasury teams to perform their tasks.
  • Support for Advanced Payment Scenarios – IHC’s support for payment scenarios was limited compared to the capabilities of IHB. With the growing complexity of global financial operations, the ability to handle a broader range of payment scenarios is critical. IHB offers this flexibility, making it a more suitable solution for modern enterprises.
  • Real-Time Visibility and Control – In today’s fast-paced financial environment, having real-time visibility into cash positions and payment statuses is essential for effective liquidity management. IHB provides this capability, giving treasurers the tools they need to make informed decisions quickly.

 

Why in-house banking is a better solution

In-House Banking (IHB) within APM offers several key advantages over traditional In-House Cash systems, making it a superior solution for modern corporate treasuries:

  • Centralization and Simplification – IHB centralizes all internal banking activities within a single platform, simplifying the management of complex financial operations. This centralization reduces the administrative burden on treasury teams, allowing them to focus on more strategic tasks.
  • Improved Cash Flow Management – With real-time visibility into cash positions and payment statuses, IHB enables treasurers to manage liquidity more effectively. This improved cash flow management helps organizations optimize their use of cash and reduce the cost of borrowing.
  • Cost Reduction – By centralizing payments and reducing reliance on external banks, IHB helps organizations lower banking fees and improve cash concentration. Additionally, the automation of payment processes reduces the need for manual intervention, leading to lower operational costs.
  • Enhanced Compliance and Security – IHB offers robust controls and audit trails that help ensure compliance with internal policies and external regulations. The ability to monitor and control payment processes in real-time enhances security and reduces the risk of fraud.
  • Scalability and Future-Proofing – As financial technology continues to evolve, IHB’s flexible and scalable design ensures that your treasury operations can adapt to future challenges and opportunities. By adopting IHB, your organization is positioned to take advantage of new innovations as they emerge.

 

How in-house banking can assist corporate treasuries moving forward

In-House Banking (IHB) within the Advanced Payment Management (APM) suite is designed to address the challenges of modern corporate treasury management. Here’s how IHB can help your organization navigate the complexities of global financial operations:

  • Streamlined Operations – IHB’s centralization of internal banking activities simplifies the management of complex financial operations, reducing the administrative burden on treasury teams. This streamlining allows your team to focus on strategic activities, such as optimizing liquidity and managing financial risks.
  • Enhanced Liquidity Management – With real-time visibility into cash positions and payment statuses, IHB enables treasurers to manage liquidity more effectively. This enhanced liquidity management ensures that funds are available when needed, helping your organization optimize cash usage and reduce the cost of borrowing.
  • Reduction of Operational Risks – By automating payment processes and integrating them with other SAP modules, IHB reduces the risk of errors and ensures that all financial data is accurate and up-to-date. This reduction in operational risks enhances the reliability of your financial operations.
  • Support for Complex Payment Scenarios – IHB’s flexibility in handling a wide range of payment scenarios makes it an ideal solution for organizations with complex financial structures. Whether you need to manage intercompany payments, payments on behalf, or central incoming payments, IHB can be configured to meet your specific requirements.
  • Real-Time Decision-Making – IHB’s real-time dashboards and analytics provide treasurers with the information they need to make informed decisions quickly. This capability is essential for navigating the fast-paced financial environment and ensuring that your organization remains competitive.
  • Compliance and Regulatory Adherence – In an era of increasing regulatory scrutiny, IHB’s robust compliance features help ensure that your organization adheres to all relevant regulations. The system’s audit trails and real-time monitoring capabilities provide the transparency needed to demonstrate compliance to regulators.
  • Scalability for Future Growth – As your organization grows, IHB’s scalable design ensures that your treasury operations can keep pace with increasing complexity. The system’s flexibility allows you to adapt to new challenges and opportunities, ensuring that your treasury operations remain efficient and effective.

 

Conclusion

The transition from In-House Cash to In-House Banking within the Advanced Payment Management (APM) suite represents a significant advancement in corporate treasury management. By embracing this new technology, your organization can achieve greater efficiency, control, and flexibility in managing its financial operations. In-House Banking (IHB) offers a range of powerful features, from real-time visibility and advanced analytics to robust compliance and security measures, all of which are designed to meet the demands of modern corporate treasuries.
However, transitioning to a new system can be complex, requiring careful planning, execution, and ongoing support. This is where Serrala comes in. With over 30 years of experience as SAP In-House Banking Experts, we have the knowledge and expertise to guide your organization through every step of the process. From initial planning and system integration to data migration, training, and support, Serrala is committed to ensuring that your transition to IHB within APM is smooth and successful.

Our team of experts can help you maximize the benefits of APM, enabling your treasury operations to adapt to the future while maintaining the highest standards of efficiency and compliance. We understand the challenges that corporate treasurers face, and we are here to provide the solutions and support you need to overcome them.

 

Contact Serrala today to learn more about how we can assist your organization in adopting Advanced Payment Management and In-House Banking. Let us help you unlock the full potential of this powerful tool, ensuring that your treasury operations are optimized for success now and in the future. With Serrala by your side, you can confidently navigate the evolving financial landscape and achieve your strategic goals.

About
the Author

Peter Wolf

Managing Director, Treasury Services

About
the Author

Peter Wolf

Managing Director, Treasury Services

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