Finance and Operations vs Business Central
F&O (now Dynamics 365 Finance + Supply Chain Management) is Tier 1 ERP — large enterprises, multi-entity, multi-currency, complex manufacturing. Business Central is for small/mid orgs.
Modules
Finance (GL, AP, AR, tax, cash), Supply Chain (inventory, warehouse, transportation), Project Operations (project accounting), Commerce (point of sale, e-commerce).
Dataverse Integration
F&O data surfaces in Dataverse via dual-write. Customer, product, vendor records sync bidirectionally. Power Apps and Power Automate build on the Dataverse representation.
Finance Copilot
AI features in finance: variance analysis, cash flow forecasting, chat with your data. Growing capability, valuable for finance analysts who hate Excel pivots.
Implementation Reality
F&O implementations run 12–24+ months for mid-enterprise. Partner-led. Budget accordingly. Don’t shoehorn F&O into a small org — Business Central is the right tier.