Whenever I tried to update the QuickBooks payroll it stopped me from updating and started giving me QuickBooks Payroll Update Error 503. I called the QuickBooks specialists, who assured me that I would not experience the same error again. But I'm still having the same problem, and as a result, I can't utilize any forms, and my payroll is all messed up. Since the taxes were not processed correctly, I had to do everything by hand so we wouldn't be late since you don't have any help for late nights or weekends. So why should I pay for QB payroll if it isn't functional when I need it? I am an extremely dissatisfied client. So, please let me know what I should do to fix this issue permanently.