Migrate Microsoft Dynamics GP To Dynamics 365 Business Central: 4-Week Implementation Plan

Imagine running your growing business on software built for a different era. That’s the reality many companies face with Microsoft Dynamics GP – a trusted but aging ERP system. While it once powered finance and operations smoothly, the rise of cloud-based solutions has shifted the game. Businesses now demand flexibility, automation, and real-time data access that traditional systems just can’t offer.

So, what’s next? For many, the answer is Microsoft Dynamics 365 Business Central. And if speed and efficiency matter, the 4-week implementation plan by Evincible Solutions stands out. Designed for organizations that want to modernize fast with minimal risk and downtime, this consulting service offers a clear path forward. Evincible Solutions has been supporting Dynamics GP customers for 20 years. Come up with a super-fast 4-week plan to move your data and processes over to the Business Central cloud – a key highlight in this Microsoft Dynamics GP solution review.

As Microsoft prepares to officially end mainstream support for Dynamics GP by December 31, 2029, many businesses are beginning to evaluate cloud migration paths seriously. With Microsoft Dynamics 365 Business Central, SMBs gain access to a more flexible, scalable system built for modern operational demands. According to a Forrester Total Economic Impact (TEI) study, organizations that migrated to Business Central realized a 265% return on investment and recovered their migration costs in under six months – clearly signaling the economic advantages of moving forward.

In this article, we explore the practical details of this migration offering: how it works, what’s included, and why it might be the right move for your organization. Along the way, we’ll also look at key benefits of Business Central, including improved scalability, flexibility, and lower total cost of ownership, backed by real-world data and recent cloud ERP trends. Plus, if you’re comparing options, don’t miss our other evaluations of Dynamics 365 Windows App solutions.

Description of a Migration Plan to Dynamics 365 Business Central

Migrating from Microsoft Dynamics GP to Dynamics 365 Business Central has become a strategic move for many organizations looking to modernize their ERP environment. By 2025, 70% of mid-sized companies plan to adopt cloud-first ERP strategies. Microsoft is encouraging this shift by ending the mainstream support for older GP versions, making it increasingly urgent for businesses to plan their transition.

This four-week plan is a migration consulting service that Evincible Solutions provides. They’re a certified Dynamics GP solution provider in the Microsoft ecosystem. Evincible Solutions offers a well-structured, 4-week GP Dynamics solution designed specifically for companies still relying on legacy GP systems. 

The list of migrated items includes key directories and balances: So, the general ledger accounts have been converted to measurements, and the total historical transactional information to Business Central as special extension tables for the general ledger and accounting subsystems. Also added customer information and open receivables, vendor information and open payables, merchandise nomenclature, stock balances, serial/parcel numbers and beginning balances, and bank accounts. These have been created in Business Central for each checking account from GP with beginning balances migrated. So, after the migration, users will have all the initial data they need in the new system. This means they’ll be able to open balances and open documents to continue working, and they’ll also have access to a detailed transaction history in the form of reference tables.

Before the tech work, do a full analysis of the current system and plan the migration. First, Evincible Solutions experts will check the business case for the move, look at the Chart of Accounts structure and reporting requirements, and check any non-standard enhancements and the company’s unique business processes in Dynamics GP. They also compare the differences between Dynamics GP and Business Central functionality to spot any potential changes to processes and reports and decide on the best way to roll out the new system.

Key Features of 4-Week Migration Plan to D365 Business Central

The Dynamics GP to Business Central migration solution from Evincible Solutions has the following key features:

• Migration of master data and balances – The migration covers all critical data from Dynamics GP. This ensures accounting integrity on the new platform without duplicative manual data entry. Historical transactions are migrated in aggregate form (for general ledger and sales/purchase modules, etc.) and remain viewable in Business Central.
• Preliminary Assessment and Planning – The project involves a detailed audit of the current GP setup and transition planning. The team analyzes the modules, custom tables, customizations, and business processes in use, and ascertains user needs.
• Short timelines and automated migration – With a clear plan and the use of automated migration tools, the transition is completed in as little as 4 weeks.
• Customization of the system to meet the client’s requirements – The package includes full customization of the new Business Central system to meet the client’s business processes. ERP parameters are configured, necessary users, roles, and rights are created, and the structure of accounts and other directories in Business Central is customized.
• User Training and Support – An important part of the plan is training end users on how to use Dynamics 365 Business Central. The interface and functionality of Business Central are different from GP, so Evincible Solutions experts provide training sessions to help staff quickly learn the new system.
• Flexible deployment options – Most customers prefer a cloud-based (Software-as-a-Service) option for Business Central, but Evincible Solutions can provide a choice of deployment models. When planning, think about SaaS, on-premises, and private cloud options, depending on what the customer needs for security and infrastructure. 
• Fixed scope of work and transparent budget – A clearly defined list of tasks and deadlines (4 weeks) means that the project has a fixed scope of work. The price of the package is announced in advance (see section on pricing) and usually does not increase if the scope of requirements stays within the agreed limits. This approach reduces the risk of project cost escalation and facilitates budgeting. At the same time, a short implementation timeframe means a quick return on investment (ROI) on the new system.

Migration Plan to Dynamics 365 Business Central Implementation Stages by Week

To make things clearer, let’s take a look at a normal week-by-week breakdown of the work involved in a 4-week migration plan.

Week 1: Analyze and design a solution

The project kicks off with a meeting to analyze what’s needed. During the first week, the team holds a kick-off meeting and gathers information about the current Dynamics GP system. Doing an audit, which means taking a look at your GP configurations, modules, and integrations in use, as well as your active users, data volume, and customizations. It’s really important to work out all the things that need to be migrated or accounted for in the transition. At the same time, the experts and the business side work out which data needs to be converted and migrated and which can be archived without migration. So, based on all the info you’ve sent over, Evincible Solutions is working on a functional design (FDD) of the future system. This’ll be a document that explains how business requirements will be realized in Business Central. 

Week 2: Preparing the environment and migrating data (beginning)

Week 2 focuses on technical preparation and beginning the data migration. First, the The The Dynamics 365 Business Central environment is deployed to the customer. Setting up Business Central is much simpler than deploying an older version of GP: there is no need to manually go through all the steps prescribed in the Microsoft Dynamics GP installation guide, wasting the efforts of IT specialists to install the server and database. Business Central in the cloud is ready to go almost immediately, saving time and resources.

After the basic setup, the data migration begins. The team determines the order of migration – usually static directories first, then opening balances and open documents. Data is uploaded from Dynamics GP, transformed into a compatible format if necessary, and loaded into Business Central.

Week 3: Finalize migration, customization, and testing

The third week is all about finishing the technical work and doing the final tests on the system. If the data was uploaded to the Business Central test/pilot environment in the last period, then at this stage the final transfer of actual data to the working database is done before the launch. At the same time, Evincible Solutions’ experts are busy implementing the customizations and additional settings that are identified during the analysis. This might mean adapting reports to a format users are familiar with, customizing access rights, or migrating or customizing integrations with external systems.

Once the system is all set up and the data is loaded, the next step is a series of tests. It’s really important to make sure that all your data is migrated correctly and that your business processes work properly in the new system. Any problems or errors found are quickly fixed. Some companies are doing CRP (collaborative testing) this week, simulating a workday in the new system. The results of the testing show that the system is good to go.

Week 4: Training, commissioning, and support

The last week is all about training end-users and getting them used to the new system. Evincible Solutions are pros at training users to work in Dynamics 365 Business Central. They focus on the roles and tasks that employees used to perform in GP. Because the interface and some business processes are different in Business Central, training helps reduce stress and avoid mistakes when actually working. Training sessions can include things like system demos, hands-on exercises, and user questions.

Pros and Cons of a 4-Week Migration Plan to Dynamics 365 Business Central

The four-week migration plan from Dynamics GP to Dynamics 365 Business Central offers significant benefits in terms of speed and efficiency but also comes with some inherent trade-offs. Let’s take a closer look at the main advantages and potential limitations of such a rapid deployment format:

Pros of a Migration Plan to Dynamics 365

• It’s a quick move to a modern platform. The main perk is how quickly it can do things. It’s amazing how in just one month, a company can move from an outdated on-premises system to a modern cloud ERP. This means you can get all the benefits of the new system (like automation, mobility, integrations, etc.) much sooner, while traditional migration projects can take months.
• Keep things running smoothly and avoid any potential risks. With shorter deadlines, there’s less time for things to get stuck in the process during the transition. The timetable of activities is clear, and the team is experienced, so the migration is organized and doesn’t take too long. If you keep the scope of work fixed, you’re less likely to go over budget or miss the deadline, because you know exactly what you’re doing and when you’re doing it.
• The IT infrastructure has been improved, and the costs have been reduced. Once the migration’s done, the company won’t have to worry about maintaining local infrastructure for Dynamics GP, like servers, databases, or backups. Business Central in the cloud is a breeze to update and support: Microsoft handles all the updates automatically, so you don’t have to worry about any downtime or extra costs. 
• There are some great new features, and everything is more integrated. Moving to Business Central gives businesses greater functionality and the ability to seamlessly integrate with other modern products. Microsoft Dynamics GP integration didn’t have as many options with modern cloud services as Business Central, which can connect with pretty much any cloud platform through APIs and connectors.
• The package includes training and support. As part of the package, clients get technical migration, staff training, and follow-up support. This is a huge plus, as users won’t feel lost when they’re trying to figure out the new program – they can get help from experts. 

Cons of a Migration Plan to Dynamics 365

• There’s limited coverage of historical data. To meet the 4-week deadline, the project is focusing on migrating the most important data. It’s not really possible to move a full, detailed history of all GP transactions that’s built up over many years in such a short timeframe.
• Not suitable for highly customized systems. If your current Dynamics GP installation has a lot of customizations, integrations, and custom modules, it is difficult to fit all of these features into a four-week plan. The plan is designed more for typical ERP usage scenarios.
• It’ll be a big change for users. The instant transition in a month means that employees have to adapt to the new system very quickly. Even if users have had training, they don’t really have much time to get to grips with the changes.
• There are strict limits on the scope of work. With a fixed package, everything that’s included is clearly defined. If something new comes up during the project, it might not be possible to include it in a 4-week package without expanding the budget or time.

Typical Usage Scenarios of a Migration from Dynamics GP To Dynamics Business Central

A 4-week migration plan might not be right for every organization, but there are common situations where it’s clear that migrating Dynamics GP to Dynamics 365 is the way to go, and it’s definitely possible to do it quickly. Let’s take a look at a few typical cases:

• Companies with only a few customizations to their GP. They mostly use Dynamics GP as it is, without a lot of add-ons and complex integrations. For example, GP covers accounting and basic accounting, and there are no extra systems or minimal integration with them. In this case, switching to Business Central will be pretty straightforward, as BC’s standard features should cover the existing processes. If you’re a Dynamics GP solution provider, you’ll be able to map existing processes to Business Central functionality and migrate data quickly.
• Organizations that don’t have many IT resources. If a company doesn’t have a big IT department or doesn’t want to put in the effort for long-term IT projects, outsourcing migration work as a packaged solution is an attractive option. The 4-week plan doesn’t require much input from the customer’s IT staff, as the main work is done by the external partner’s consultants. 
• Businesses that need to get new functionality out there fast. Sometimes, you might need to switch to Business Central for specific business tasks. For example, a company needs to get on board with electronic document management, modern analytics tools like Power BI, and remote working with ERP through the web interface. All of this is something the old version of GP just can’t deliver. Business Central, on the other hand, has all the latest features you could need. The company can set the goal of launching new functions in a short space of time. An express migration plan of 4 weeks would meet this need. Once you’ve migrated, you’ll be able to get straight to using the Business Central tools: there’s BI analytics built in, integration with Office 365, and you can automate tasks with Power Automate.

Pricing and Licensing of a Migration from Microsoft Dynamics GP To D365 Business Central

The cost of the 4-week migration package is fixed and is listed on the Evincible Solutions offer page. When I wrote this review, the price was around 15 thousand USD. This price covers all the work mentioned above, like analysis, data migration, system customization, training, and support during the agreed period. Put simply, for a set price, you get a ready-to-go Dynamics 365 Business Central solution that’s been customized to your business, not Dynamics GP.

Just so you know, the price quoted includes migration consulting services. Dynamics 365 Business Central licenses are purchased separately. Business Central is a cloud system that you pay for based on the number of users and the plan you go for. For example, an Essential license will cost about $70 per month per user, while a Premium license will cost about $100 per month. The exact licensing costs will depend on the number of users, the modules you need, and your location.

In addition, loads of Dynamics GP customers pay an annual fee for the Microsoft Dynamics GP Enhancement Plan. This is basically a program of upgrades and support for their old system. This yearly payment of about 16-18% of the cost of GP licenses gets you version upgrades and regulatory changes. Once you move to Business Central, you won’t need to keep paying for the GP enhancement plan, which saves you money in the long run.

Comparison Migration from Microsoft Dynamics GP To D365 BC with Custom Migration Projects

Evincible Solutions’ approach with a fixed 4-week plan is very different from classic ERP migration projects, which can take several months or even more than a year. To sum up the review, it’s useful to compare these approaches to see when each is appropriate. 

Several Microsoft partners also provide GP-to-Business Central migration services, including Velosio’s GP to BC Migration Program, and Encore Business Solutions’ GP Migration Path, among others. These offerings typically allow for broader customization, process re-engineering, and full transactional data migration – features that go beyond the scope of the express approach from Evincible Solutions.

The main difference lies in the scope and depth of the work. A 4-week migration focuses on moving core data and configuring Business Central to function like the old system. In contrast, a full custom project involves detailed business analysis, process redesign, custom development, and more comprehensive data migration – such as transferring full sales and purchase history, which isn’t feasible in the express format. Larger projects also allow partners to suggest process improvements, whereas short ones aim to replicate existing workflows quickly and with minimal change.

Another key difference is user involvement. In a 4-week migration, users usually see the system toward the end – they’re trained and go live with limited input into the design. Longer projects include phased testing, pilot runs, and iterative adjustments based on user feedback, which helps reduce risk but takes more time.

Evincible Solutions uses a proven migration methodology that’s been applied successfully many times – the difference now is that it’s been packaged into a standardized service offering.

With a custom one-off project, virtually anything is possible: building new modules, integrating internal systems, or tailoring the solution to every need – it just depends on time and budget. The express format has limited flexibility: if something can’t be handled through configuration or light modifications, it’s usually postponed or excluded.

Conclusion

So, to sum up this GP Dynamics solution review of the Microsoft Dynamics GP extensions solution, Evincible Solutions’ 4-week migration plan is a great way to move to Dynamics 365 Business Central. It puts all the best tips for moving customers into one easy-to-read pack, saving them time and money.

But, of course, a quick change like this has its limits and isn’t always the best fit for every situation. If your company has really complex or non-standard work scenarios, it might be worth thinking about a more flexible, customized project. But for a lot of people using Dynamics GP right now, especially those using the generic features and wanting to get rid of old infrastructure, Evincible Solutions’ offering might be the best solution. For a set price and a set time, they get Dynamics 365 Business Central customized just for them, ready to take over their accounting and business management.

Oleksandr Volkovitskiy

Oleksandr is a passionate technical professional with extensive expertise in Microsoft Dynamics 365 Customer Engagement (D365 CE) customization, Canvas App development, and Power Automate solutions. His skill set includes Azure Function and Azure Durable Function development, Logic Apps, and seamless integration of PCF components into Canvas Apps. With a deep understanding of Azure technologies and a strong background in developing tailored solutions for D365, Oleksandr brings a comprehensive and forward-thinking approach to enterprise application development. He enjoys exploring new Microsoft solutions and shares his insights with the readers.