QuickBooks Payroll Error PS036 arises during payroll updates or downloads, signaling problems with tax table updates, inactive payroll subscriptions, or incorrect service key info. Troubleshoot by confirming an active subscription, verifying billing accuracy, and updating QuickBooks. Reset recent updates, check tax table subscriptions in the Employee Center, and utilize the Payroll Update Diagnostic Tool. Ensure a stable internet connection throughout. These steps usually resolve the issue. If any problem you can call as 855-955-1942