Does QuickBooks Payroll Offer 24-Hour Support for Payroll Issues? QuickBooks Payroll does indeed offer 24-hour support through T-F-N 1(866)703-4950 or 1833-200-3695. This means that no matter the time, you can get the help you need to resolve payroll issues, such as payroll discrepancies, tax filing errors, or technical difficulties. The QuickBooks team is available to provide professional assistance and ensure that your payroll runs smoothly, day or night....