Product update requirements for payroll tax updates explains how to download the latest product version, if necessary, so it matches the payroll tax update version.
Where to download and how to install and activate the payroll tax updates
Sage 300 Year-end Center (CA/US)
Get all the latest knowledge articles, videos, and online resources you need for your year-end activities.
Sage 300 Year-End Center
Step 2: Install year-end tax update