The September 30, 2013 US Payroll Tax Updates for Sage 300 ERP 2012 (7.0K), Sage ERP Accpac 6.0 (6.0P) and Sage Accpac ERP 5.6 (5.6U) are now available to download on the Sage Customer Portal. After logging in to customers.sagenorthamerica.com, click on the Sage 300 ERP (Accpac) icon. You will see the link for the Payroll Tax Updates in the left hand column of this page under "Download product updates".