The Roadmap to Success: Timeframes for Selecting and Implementing a New ERP System

Date Published: 14 May 2024
Tags: D365, ERP, ERP System, Microsoft Dynamics 365

In the fast-paced and dynamic business landscape of today, organizations must continually adapt to remain competitive. One of the most significant decisions an enterprise can make is adopting a new Enterprise Resource Planning (ERP) system.

An ERP system integrates various business functions into a single platform, streamlining processes and enhancing efficiency. However, the process of choosing and implementing a new ERP system requires careful planning and consideration of timeframes. In this blog, we will explore the key phases and estimated timeframes for selecting and implementing an ERP system to ensure a successful and seamless transition.

Phase 1: Pre-Selection Preparation (1 to 3 months)

Before embarking on an ERP system selection journey, it is vital to lay a strong foundation. The pre-selection phase involves identifying key stakeholders, forming a cross-functional team, and defining the project scope and objectives. It is crucial to have a clear understanding of the existing business processes and challenges that the new ERP system should address. During this phase, the team should also conduct a cost-benefit analysis and establish a budget for the implementation.

Phase 2: Vendor Evaluation and Selection (2 to 4 months)

Selecting the right ERP vendor is a critical step in the process. The team must carefully evaluate potential vendors based on their product features, functionality, scalability, support services, and industry reputation. Requesting detailed proposals and conducting on-site demonstrations can help in gaining a deeper insight into each vendor’s offerings. This phase may take longer if your organization has complex requirements or if you encounter delays in obtaining information from vendors.

Phase 3: Business Process Mapping (3 to 6 months)

Once the ERP vendor is selected, the next phase involves mapping the organization’s existing business processes to the ERP system’s capabilities. This process is essential to identify gaps between the current and desired state and to customize the ERP system accordingly. It may involve multiple iterations and close collaboration between the implementation team and the ERP vendor. While it can be time-consuming, it is a critical step to ensure the ERP system aligns with the organization’s unique needs.

Phase 4: Data Migration and Testing (2 to 4 months)

Data migration is often one of the most challenging aspects of ERP implementation. The organization must cleanse and validate data from existing systems to ensure accuracy and integrity in the new ERP environment. This phase also includes thorough testing of the system to identify and rectify any bugs or issues before going live. The duration of this phase depends on the volume of data to be migrated and the complexity of the testing process.

Phase 5: Training and Change Management (1 to 3 months)

Training employees to use the new ERP system effectively is crucial for a successful implementation. The duration of the training phase will depend on the complexity of the ERP system and the level of user involvement. Adequate change management efforts must also be in place to help employees adapt to the new system and embrace the changes. This may involve communication campaigns, workshops, and ongoing support during the transition period.

Phase 6: Go-Live and Post-Implementation Support (3 to 6 months)

The go-live phase marks the official launch of the ERP system across the organization. Despite thorough preparations, challenges may arise during the initial period. Therefore, post-implementation support is essential to address any teething issues and ensure a smooth transition. The duration of this phase will depend on how well the system performs in real-world scenarios and how quickly the support team can resolve any issues.


Choosing and implementing a new ERP system is a significant undertaking that requires meticulous planning and execution. The timeframes mentioned above are rough estimates, and the actual duration may vary depending on the size of the organization, complexity of requirements, and level of preparedness. Rushing through the process can lead to costly mistakes and disruptions in operations. By adhering to a well-structured roadmap and allowing sufficient time for each phase, businesses can maximize the benefits of their new ERP system and set themselves up for long-term success. Remember, the journey to a better ERP system is worth the time and effort when approached with strategic planning and commitment.

Partnering with SIS Global: Your Expert Guide to Seamless ERP Implementation

Partnering with a strategic advisor like SIS Global can be a game-changer when embarking on the journey of selecting and implementing a new ERP system. With our wealth of experience and expertise, SIS Global can guide your organization through each phase of the process, from pre-selection preparation to post-implementation support. Our hands-on approach ensures that timelines align with the estimates mentioned above, and budget constraints are carefully managed. By entrusting your ERP project to SIS Global, you can rest assured that your organization’s transition to a new and optimized ERP system will be seamless and successful, paving the way for increased efficiency, enhanced productivity, and sustained growth in the ever-evolving business landscape.

Contact us today to find out how we can help you with your ERP system.

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