Strategic Insights on S/4HANA Treasury Innovations and Migration Options

Exploring S/4HANA Functionalities 

The roundtable session started off with the presentation of SAP on some of the new S/4HANA functionalities. New functionalities in the areas of Cash Management, Financial Risk Management, Working Capital Management and Payments were presented and discussed. In the area of Cash Management, the main enhancements can be found in the management of bank relationships, managing cash operations, cash positioning, and liquidity forecasting and planning. These enhancements provide greater visibility into bank accounts and cash positions, a more controlled liquidity planning process across the organization, increased automation, and better execution of working capital strategies. In Financial Risk Management, the discussion highlighted S/4HANA’s support for smart trading processes, built-in market data integration, and more advanced on-the-fly analysis capabilities. All providing companies with a more touchless, automated and straight through process of their risk management process. The session also covered Working Capital enhancements, including a presentation on the Taulia solution offered by SAP, which provides insights into supporting Payables and Receivables Financing. Finally, the session explored innovations in the Payments area, such as payment verification against sanction lists, format mapping tools, the SAP Digital Payments Add-on, and automated corporate-to-bank cloud connectivity. 

Migration Strategies: Getting to S/4HANA 

While the potential of S/4HANA was impressive, the focus shifted to migration strategies. Zanders presented various options for transitioning from an ECC setup to an S/4HANA environment, sparking a lively discussion. Four use cases were defined, reflecting the diverse architectural setups in companies. These setups include: 

• An integrated architecture, where the SAP Treasury solution is embedded within the SAP ERP system 

• A treasury sidecar approach, where the SAP Treasury solution operates on a separate box and needs to integrate with the SAP ERP system box 

• Treasury & Cash & Banking side car 

• Leveraging Treasury on an S/4HANA Central Finance box 

The discussion also covered two key migration strategies: the brownfield approach and the greenfield approach. In a brownfield approach, the existing system setup is technically upgraded to the new version, allowing companies to implement S/4HANA enhancements incrementally. In contrast, a greenfield approach involves building a new system from scratch. While companies can reuse elements of their ECC-based SAP Treasury implementation, starting fresh allows them to fully leverage S/4HANA’s standard functionalities without legacy constraints. However, the greenfield approach requires careful planning for data migration and testing, as legacy data must be transferred to the new environment. 

Decoupling Treasury: The Sidecar Approach 

The greenfield approach also raised the question of whether treasury activities should migrate to S/4HANA first using a sidecar system. This would involve decoupling treasury from the integrated ECC setup and transitioning to a dedicated S/4HANA sidecar system. This approach allows treasury to access new S/4HANA functionalities ahead of the rest of the organization, which can be beneficial if immediate enhancements are required. However, this setup comes with challenges, including increased system maintenance complexity, additional costs, and the need to establish new interfaces. 

However, this setup comes with challenges, including increased system maintenance complexity, additional costs, and the need to establish new interfaces. Companies need to weigh the benefits of an early treasury migration against these potential drawbacks as part of their overall S/4HANA strategy. With this consideration in mind, participants reflected on the broader lessons from companies already using S/4HANA. 

Lessons from Early Adopters 

Companies that have already migrated to S/4HANA emphasized two critical planning areas: testing and training. Extensive testing—ideally automated—should be prioritized, especially for diverse payment processes. Similarly, training is essential to ensure effective change management, reducing potential issues after migration. 

These insights highlight the importance of preparation in achieving a smooth migration. As organizations transition to S/4HANA, another important consideration is the potential impact on the roles and responsibilities within treasury teams. 

Impact on Treasury Roles 

Participants discussed whether S/4HANA would alter roles and responsibilities within treasury departments. The consensus was that significant changes are unlikely, particularly in a brownfield approach. Even in a greenfield approach, roles and responsibilities are expected to remain largely unchanged. 

Conclusion

The roundtable highlighted the significant value S/4HANA brings to treasury operations, particularly through enhanced functionalities in Cash Management, Financial Risk Management, Working Capital Management, and Payments.

Participants discussed the pros and cons of brownfield and greenfield migration strategies, with insights into the sidecar approach for treasury as a potential transitional strategy. Early adopters emphasized the critical importance of thorough testing and training for a successful migration, while noting that treasury roles and responsibilities are unlikely to see major changes 

If you would like to hear more about the details of the discussion, please reach out to Laura Koekkoek, Partner at Zanders, l.koekkoek@zandersgroup.com