To contact QuickBooks Payroll Error support, call 1-866-703-0747. They are available to assist you with any payroll-related issues, including setup, tax filing, and troubleshooting. Support is typically available during business hours, Monday to Friday. You can also visit the ℚ𝕦𝕚𝕔𝕜 Suport website or use the live chat feature for additional help.