Error Code PS077 in QuickBooks happens when payroll tax tables are updated. Usually, it means that the software update is having problems or that the payment information is inaccurate. Make sure your QuickBooks is up to date, check your billing information, then download the most recent payroll update again to fix it. With the right troubleshooting, this problem can be resolved quickly.Please give us a call at +1.833.802.0002 if you would like to speak with a QuickBooks support expert immediately.