If you see the QuickBooks PS077 error message when updating payroll tax tables, your system might be facing issues with corrupted update files or improper software configuration. This error interrupts payroll submissions, causing delays in employee payments. To resolve it, restart your computer, re-register QuickBooks Desktop, and delete corrupted CPS files. Use QuickBooks Tool Hub to run the repair utility and reattempt payroll updates. Many users find the PS077 error linked to outdated software and invalid payroll subscriptions. For quick correction and payroll continuity, dial +1-866-408-0444 and speak with experts ready to guide your troubleshooting steps.