QuickBooks Payroll Error Code 9000 indicates a connectivity issue when attempting to send payroll data. This error typically arises due to internet connection problems, incorrect system date and time settings, or firewall restrictions. Resolving it involves checking the internet connection, adjusting system settings, and ensuring QuickBooks has the necessary permissions through the firewall. If you encounter any issue, contact the QB Support team, dial
1.855.409.2300.
