SAP® Enterprise Controlling and Consolidation System (EC-CS)
Start your transition project now to ensure future-proof corporate consolidation.SAP end-of-use rule
SAP has assigned consolidation with EC-CS and consolidation preparation to the so-called compatibility scope of SAP S/4HANA.
This is delivered with limited usage rights and ends on fixed dates:
- Under SAP ERP 6.0. EC-CS may only be used until December 31, 2027. (See SAP Note 1223308)
- Under SAP S/4HANA, EC-CS can only be used as part of the scope of compatibility until May 31, 2026 . An extension of the deadline until the end of 2027 is possible with the licensing of SAP S/4HANA for Group Reporting. (See SAP Notes 2269324 and 2371973)
The end of EC-CS is official – what does this mean for your company?
For decades, EC-CS (Enterprise Controlling Consolidation System) was a reliable tool for group consolidation in SAP systems. Now it is clear: SAP is phasing out EC-CS step by step. This means that companies need to realign their consolidation strategy.
For companies on SAP ERP 6.0:
- EC-CS may no longer be used after 2027.
- When switching to S/4HANA, a new consolidation solution must be introduced.
- The continuation of EC-CS in S/4HANA is not permitted.
For companies on SAP S/4HANA:
- EC-CS can currently still be used – but only until the end of 2025
- In newer S/4HANA versions, SAP allows a transition phase in which EC-CS and Group Reporting can be operated in parallel.
- This allows you to organize your migration gradually and risk-free.
Your options for action
Companies should make a strategic decision now on how they will structure their group consolidation in the future. SAP offers several alternatives for this – depending on the system landscape, data model and individual requirements.
The most important options at a glance:
| SAP consolidation solution | Brief description | End of maintenance |
| SAP S/4HANA Finance for group reporting | Strategic SAP standard solution for consolidation in S/4HANA. Integrated into the Universal Journal, real-time consolidation, future focus | Not planned |
| SAP BCS/4HANA | Further development of the proven BCS approach in the HANA environment. Ideal for companies with an established BW architecture. | 2040 |
| SAP BPC on BW/4HANA | Flexible, planning and consolidation-capable solution based on BW/4HANA. Suitable for individual requirements and planning scenarios | 2040 |
- Those who migrate early will benefit from stable systems, better performance and clear project timeframes before capacities become scarce in 2026/2027.
Avoid compliance violations
After the specified end of use, EC-CS is no longer covered by the SAP license conditions – even if the system continues to function technically. Such a license or compliance violation can have considerable consequences during an SAP license audit:
- Contractual penalties: SAP can take legal action retroactively for unlawful use.
- Loss of support and maintenance: Systems with components that are no longer licensed are no longer covered by official SAP support.
- Audit and reputational risks: Auditors and internal audits can object to breaches of license conditions – with possible effects on certifications or reporting.
A timely switch to SAP S/4HANA for Group Reporting, BCS/4HANA or BPC on BW/4HANA ensures that your company remains license-compliant, audit-proof and audit-capable*.
*Alternatively, SAP allows the continued use of EC-CS until the end of 2033 when using S/4HANA in an S/4HANA Private Cloud Subscription. (See SAP Note 2269324)

Our offer – We guide you safely through the transformation
We accompany you step by step in the transition from EC-CS to modern SAP consolidation solutions by:
- Analyze your current EC-CS landscape
- Design a target architecture that meets your business requirements (SAP S/4HANA for Group Reporting, BCS/4HANA or BPC)
- Create your individual migration roadmap
- Carry out the functional conception and technical implementation together with you
- As well as providing support after the implementation phase if required, which includes further training and go-live support.
Our common goal: a future-proof, fully integrated consolidation solution that runs stably, meets all compliance requirements and is implemented on time – without interrupting your ongoing processes.

Juliane Fox
Project manager, authorized signatory

Philipp Benz
Project manager
Your contact persons
If your company is facing the challenge of switching from SAP EC-CS to a modern, future-proof SAP consolidation solution, we will be happy to support you personally. Arrange a non-binding preliminary meeting today – we will clarify your most important questions and show you the possible next steps.