Microsoft Dynamics NAV is an ERP solution developed by Microsoft for small and mid-market companies (SMEs). The solution offers product functionality covering financial management, supply chain management, manufacturing, project management, and service management. Dynamics NAV is the former name of Dynamics 365 Business Central.

Microsoft Dynamics NAV belongs to the Microsoft Dynamics Navision Information Systems family. In 2013, a new generation of the world-famous Dynamics NAV Microsoft ERP was revealed to the world, and its fifth version is now available with Dynamics NAV 2018. This version of the Navision ERP system focuses on improving user productivity.