Support clock
Mainstream support is gone
NAV 2018 was the final NAV release. GP modern lifecycle ends 2028; extended support fees climbing every year. Every quarter on legacy is risk added to your books.
Microsoft Solutions Partner · Business Applications
Dynamics NAV.
Dynamics GP.
Upgrade to BC.
The Microsoft Dynamics NAV and GP migration specialists. Move from NAV 2009 / 2013 / 2016 / 2018 or GP 2013 - 2018 to Dynamics 365 Business Central — with your customizations, your reports, your year-end history, and your team intact.
200+
NAV / GP upgrades shipped
100%
Customizations preserved or replaced
Fixed
Scope & fee, agreed up front
// why now
Three reasons the clock is ticking.
Cloud + AI
Where Microsoft is investing
Every new feature — Copilot, Power Platform, embedded AI, modern reporting — ships to BC. NAV and GP get security patches, not features. Your competitors are getting the new tools.
Path narrows
It only gets harder
Every year on NAV / GP is another year of customizations, another data layer to bring forward, another integration to map. The migration you book now is materially smaller than the same one in 2027.
Upgrade paths
Wherever you are on NAV or GP,
we’ve done that exact path.
NAV
Dynamics NAV — Navision
From NAV to BC
Cloud migration tool from NAV 2017+. Re-implementation pattern for NAV 2016 and older. Your C/AL customizations are translated to AL extensions — properly, not as bolt-on patches.
NAV 2018
Cloud migration tool
NAV 2017
Cloud migration tool
NAV 2016
Re-implementation, data brought forward
NAV 2013 & older
Re-implementation, data brought forward
GP
Dynamics GP — Great Plains
From GP to BC
GP’s data model is a different animal. We map your chart of accounts, distribution / manufacturing / project modules, and 10+ years of history into BC’s structure — without losing the audit trail.
GP 2018
Migration tool + mapping
GP 2016 / 2015
Migration tool + mapping
GP 2013
Custom ETL, structured mapping
GP 2010 & older
Custom ETL, structured mapping
What you keep
The migration isn’t a reset.
The most common reason people stay on NAV or GP too long is the fear that upgrading means losing everything they’ve built. Here’s what comes across.
Master data
Customers, vendors, items, COA, dimensions — all migrated with relationships intact.
5+ years of history
Open and closed transactions, year-end balances, audit trail — queryable from day one.
Customizations
C/AL or Dexterity code reviewed line-by-line. Translated to AL extensions or retired if BC ships it natively.
Reports & integrations
SSRS / Jet / Management Reporter rebuilt in Power BI. EDI, bank feeds, payroll — reconnected.
Process
From kickoff to go-live in 90 days.
01
Week 1-2
Assess
Audit of your NAV / GP install. Customizations catalogued, integrations mapped, modules in scope. You get a written assessment — free.
02
Week 3-4
Plan
Fixed-scope, fixed-fee migration plan. Cloud migration tool vs re-implementation decision per module. Cutover date locked.
03
Week 5-11
Migrate
Parallel-run sandbox. Customizations rebuilt as AL extensions. Reports in Power BI. UAT with your team, not just ours.
04
Week 12
Cutover
Final data sync over the weekend. Monday morning your team logs into BC. Hypercare for 30 days post-cutover.
// free assessment
Get a written upgrade
assessment in two weeks.
Tell us your NAV or GP version, your headcount, and what’s holding you back. We’ll come back with a written assessment: cloud migration vs re-implementation, customizations to keep / rewrite / retire, timeline, and a fixed-fee number you can take to your CFO.
hello@upgradetobc.comNo commitment. No sales pressure. Assessment is yours either way.