Sage 50 US 2021 is available and is focused on improving the experience with a better working atmosphere. Sage 2021 New Features is available with built-in integration with Auto entry, Sage 50 2021 Software Review Advantages' which allows users to remove manual data entry tasks. The Sage 2021 Upgrade guide provides instructions for upgrading earlier versions of System Manager and applications to Sage 50 accounting software 2021.