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Planning a GP to Business Central Migration? Read This

Writer: Barry KnasterBarry Knaster
A business professional in a suit presents data charts on a large screen to colleagues in a modern office, discussing strategies for a GP to Business Central migration. The team listens attentively, analyzing key insights for a seamless transition to cloud ERP.

You’ve decided on a GP to Business Central migration. Smart move! But now comes the hard part – actually making it happen. From sorting through years of financial data to ensuring a smooth transition for your team, an ERP cloud migration comes with plenty of moving pieces.


Lisa knows this all too well. As the CFO of a growing distribution company since 2015, she’s relied on Microsoft Dynamics GP to manage financials, inventory, and reporting.


It’s been reliable – like the office printer that’s been there just as long. Sure, it jams occasionally, and no one remembers where the manual is, but it still spits out reports… eventually.


But when Lisa learned about Microsoft Dynamics GP’s end of life and the long-term benefits of Dynamics 365 Business Central, she knew it was time to make the switch.


The problem? She had no idea where to start. How much data should they migrate? What tools would make the transition easier?


And how could she get her team on board without disrupting daily operations?


If this sounds familiar, you’re not alone. A well-planned migration strategy is the key to making the move to Business Central seamless and stress-free. Here’s your step-by-step guide to navigating the transition successfully.


 

Step 1: Assess Your Current System


Migrating an ERP system isn’t as simple as flipping a switch. Before anything else, businesses need to assess what’s in their current Dynamics GP setup and decide what’s coming with them. It’s like packing for a move – you don’t need to bring everything.


A thorough system audit helps identify customizations, integrations, and data dependencies. Some of these elements may be essential, while others may be outdated or unnecessary. Businesses that skip this step often run into costly surprises later, like discovering that critical reports or third-party applications don’t transfer seamlessly.


It’s also a good time to assess what’s working and what’s not. Some processes may have been built around GP’s limitations rather than business needs. Moving to Business Central offers an opportunity to streamline workflows instead of just recreating old inefficiencies in a new system.


For a deeper understanding of the benefits and strategic reasons to transition from Dynamics GP to Business Central, check out our earlier post: Stay Competitive: Dynamics GP to Dynamics 365 Business Central.


 

Step 2: Define Your GP to Business Central Migration Approach


There’s more than one way to transition from GP to Business Central. Some businesses opt for a full data migration, bringing everything over, while others prefer to start fresh, migrating only essential data. Each approach has its benefits.


A full migration ensures historical data remains intact, but it can also be time-consuming and complex. A fresh start allows you to rethink your workflows and ditch unnecessary baggage, but it requires careful planning to ensure continuity.


The other option is a phased approach, gradually moving departments or functionalities to minimize disruption. What’s the right choice? It depends on the complexity of the business and how much change the organization can handle at once.


Regardless of the approach, one thing is clear: planning ahead prevents headaches down the line.


 

Step 3: Clean and Prepare Your Data


Data quality is a critical factor in a successful migration. If outdated or duplicate records aren’t addressed before the move, they can create major inefficiencies in Business Central.


Before migration, businesses should:

  • Remove outdated records that no longer serve a purpose.

  • Eliminate duplicate data to prevent confusion.

  • Ensure data consistency so that information is structured properly in the new system.


Failing to clean data before migration is like bringing old junk into a newly renovated office – it clutters up the space and slows everything down. Businesses that take the time to clean their data upfront experience a smoother transition and faster user adoption.


 

Step 4: Choose the Right Migration Tools & Partner


A successful migration depends on the right tools—and the right expertise. Microsoft Dynamics 365 Business Central offers built-in migration tools that automate and simplify data transfers, but even with these resources, an experienced Microsoft partner can make all the difference.


A knowledgeable partner can help:

  • Ensure a smooth transition by addressing potential roadblocks.

  • Provide guidance on best practices for setup and implementation.

  • Offer post-migration support to help businesses maximize the value of Business Central ERP.


Would you attempt a major home renovation without a contractor? You could, but unless you enjoy surprise plumbing disasters and doors that don’t close, it’s probably not the best idea.


The same goes for a cloud ERP migration – without the right support, things can get messy fast.


 

Step 5: Train and Onboard Your Team


One of the most overlooked challenges in an ERP legacy to cloud migration is user adoption. A system is only as effective as the people using it, and if your teams aren’t trained properly, your businesses won’t reap the full benefits of Microsoft Dynamics Business Central.


Here’s how to ensure a smooth transition:

  • Communicate the benefits early and often. Employees need to understand how the new system will make their jobs easier.

  • Provide structured training. Hands-on workshops, tutorials, and internal support resources will help employees feel more comfortable and confident using Business Central.

  • Identify internal champions. Selecting key “power users” to act as Business Central advocates within the company can make adoption smoother.


Businesses that invest in training upfront see faster adoption, fewer mistakes, and a higher return on investment in their new cloud ERP system.


 

Step 6: Test Before You Go Live


This step is critical. No ERP migration is complete without thorough testing. Running pilot tests before fully switching over to Business Central ensures that:

  • Critical reports function correctly.

  • Third-party integrations work as expected.

  • Employees can use the system confidently before full deployment.


Skipping this step is like launching an app without beta testing – unexpected issues will arise, and they’ll be much harder to fix after go-live.


 

Overcoming Common Challenges


Resistance to Change

We are all creatures of habit to some degree, and switching to a new cloud-based ERP system can create resistance. The best way to address this is early communication about why the transition is happening and how it benefits the team.


Managing Downtime

Extended disruptions are the last thing any business needs. A well-planned migration schedule, including testing and phased rollouts, minimizes downtime and keeps operations running smoothly.


Ensuring Third-Party Integrations Work

GP users often rely on third-party tools. Testing these integrations before migration prevents post-go-live surprises.


 

Post-Migration Best Practices

Once the migration is complete, focus on maximizing the benefits of Business Central. This includes:

  • Optimizing workflows to take full advantage of automation.

  • Continuing employee training as new features roll out.

  • Leveraging real-time analytics to make data-driven decisions.


According to a McKinsey report, businesses that take a structured approach to ERP modernization experience lower costs, better scalability, and improved business outcomes.

Just adopting new technology isn’t enough; the key to success is using it strategically.


 

Plan Well, Migrate Smart


Moving from Dynamics GP to Business Central isn’t just about upgrading your software – it’s about setting up your business for long-term success.


With a well-planned migration, your business can minimize disruption, optimize efficiency, and fully leverage the power of the cloud. With the right strategy and support, the transition to Business Central can be smooth, seamless, and transformative.


Ready to migrate? Contact Knaster today to ensure a seamless transition with expert guidance.

 

Knaster Technology Group specializes in guiding businesses through a seamless transition to Dynamics 365 Business Central, ensuring the solution is tailored to fit your unique needs. With customized strategies and optimized workflows, we help you streamline operations and boost efficiency.


Ready to migrate? Let’s talk about how Dynamics 365 Business Central can transform your business. Contact us today to get started – or join our upcoming webinar to see Business Central in action.



Webinar ad: "From Dynamics GP to Dynamics 365" with guest Tanya Henderson. Date: April 16, 2025, 10:00-11:00 AM MT. Register now.

 

About the Author


Photo of Barry Knaster president of the Knaster Technology Group

With a background as a CPA and Certified Information Technology Professional, Barry Knaster has made it his mission to provide customers with innovative, effective solutions that redefine the way they manage their finances.


Knaster Technology Group provides expertise in leveraging top-notch platforms like Microsoft Dynamics 365 and Dynamics GP.


You can find Barry on LinkedIn.

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