Same here too. Joining so QB can see how many people are having this issue and hopefully get notified when there is a solution. Unable to change tax rates, had to run payroll with incorrect taxes. The error code Im getting System.Exception: exception thrown in background task at Intuit.QuickBooks.Payroll.Shared.Util.IndeterminateProgressWorker.DoWorkInternal

was not listed in the fixes one support person previously posted. Called payroll support, they know about the issue, investigation has been elevated, they will email me when there is a resolution. Nothing can be done in the meantime, no way to access payroll setup otherwise.