Summary of the Best New Features
Redesigned Classic Screens & Desktop
In addition, tools and controls on the desktop now appear on a ribbon (instead of menus and a toolbar) which makes the interface more consistent with other applications you may be using like Microsoft Office.
Accounts Payable (AP) Automation for Sage 300c
Sage AP Automation is designed to simplify and remove manual tasks from your entire accounts payable process, from purchase to payment. Invoices enter your Sage 300c system with guaranteed accuracy and are stored securely in the cloud, saving time and removing the complexity from manual data entry.
Other Notes and Updates
More Intelligent Reporting - Sage Intelligence Reporting Cloud for Sage 300c now features custom folders and additional parameters that make reporting even better and more powerful.
Upgrade Note - Sage 300 2018 only supports upgrades from versions 5.6, 6.0, 2012, 2014, 2016, or 2017.
Sage 300 2018 Release Notes
Sage 300 2018 Upgrade Guide