QuickBooks Payroll Support: Official Contact Number and How to Get Help in Chambersburg, PA. Official QuickBooks Payroll Support Number: 1-888-394-9046 or 1-800-446-8848. Call this toll-free line for personalized assistance. Available Monday to Friday, 6 AM to 6 PM PT (Pacific Time). Before calling, have your QuickBooks account details ready for faster resolution. 1-888-394-9046 or 1-800-446-8848. Whether it’s Direct Deposit Failure Is your QuickBooks direct deposit failing 1-888-394-9046 ?or 1-866-596-1988 problems, this guide walks you through every 888-394-9046.