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Still running Microsoft Dynamics GP (Great Plains)? With Microsoft Dynamics GP reaching end of support in December 2029, now is the time to plan your move to a modern, cloud-based ERP solution.
Advantage Business Systems specialises in Dynamics GP to Business Central migration for UK businesses, helping organisations replace ageing ERP systems with Microsoft Dynamics 365 Business Central.
As an experienced Microsoft Dynamics GP migration partner, we manage the entire transition, from initial assessment and migration planning to secure data transfer, system configuration, testing, training and ongoing support.
Whether you're looking to reduce maintenance costs, improve financial reporting or take advantage of Microsoft 365 integration and AI capabilities, our consultants will help you migrate with minimal disruption.
Start with a free Dynamics GP Migration Assessment and discover the best approach for your business.
Move before the 2029 deadline on your terms. We plan your Dynamics GP migration with clear milestones, low risk and a controlled timeline, a strategic choice, not a crisis.
We migrate your chart of accounts, open transactions, customer and vendor records, and agreed financial history from Dynamics GP to Business Central, clean and fully tested.
Many GP customisations become unnecessary in Business Central. We review your setup and rebuild what matters using native BC features, Power Platform and approved extensions
Business Central replaces GP's manual reporting with live Power BI dashboards, AI-assisted forecasting and Copilot insights, no more spreadsheet exports or SSRS workarounds.
Eliminate server costs, manual upgrade projects and expensive GP customisations. Business Central starts from £6 per user per month and updates automatically, no upgrade bills.
Business Central supports more users, companies, currencies and reporting complexity as your business grows, no infrastructure investment or disruptive upgrade cycles required.
We review your GP version, modules, data, customisations and integrations, giving you a clear migration roadmap and realistic project scope before any commitment is made.
We build a structured GP-to-BC migration plan covering data mapping, configuration, integrations, testing and go-live, designed to minimise risk and disruption to your business.
We configure Business Central to match your finance and operations workflows, replacing GP processes with modern BC equivalents and removing legacy customisations where possible.
We extract, map and migrate your agreed GP data into Business Central, then test thoroughly before go-live, checking balances, open transactions and reporting accuracy.
We train your team to use Business Central confidently from day one. After go-live, Advantage remains your long-term BC support partner for optimisation and continuous improvement.
Migrating from Dynamics GP to Business Central is not just a technical upgrade. It affects your financial data, your people, your reporting and the way your business operates every day.
Advantage Business Systems is a certified UK Microsoft Solutions Partner with over 20 years of experience supporting Dynamics GP customers. We know GP inside-out, the modules, the customisations, the workarounds, and we know exactly what it takes to move you off it cleanly.
We combine deep GP migration expertise with practical business understanding, so your project isn't just about moving data. It's about building a better, future-ready system for the long term.

A Dynamics GP to Business Central migration could be the right next step if you are:
Following the successful implementation of the solution by Advantage, I was impressed with the functionality available and how cost-effective Microsoft Dynamics is.
We knew how easy it was to expand our Dynamics server in Azure with Advantage... we have experienced savings of around 30% and an increase in efficiency.
The Microsoft Dynamics solution has the flexibility, scalability and cost-effectiveness to help us drive operational efficiency within the organisation.
Fill in the form and one of our Business Central consultants will be in touch to discuss your migration options, no obligation, no pressure.