When payroll updates cannot be downloaded by QuickBooks, the error "QuickBooks Payroll Error PS077" appears. Usually, it's the result of a problem with software that is out of date or tax table updates. Fix by making sure you have internet access, checking the status of your membership, and updating QuickBooks to the most recent version. Kindly give us a call at 1.855.856.0042 to schedule a private consultation.