Incorrect state tax setup or payroll item setup may be the cause of incorrect State Unemployment or Withholding. To resolve this error, you need to verify state taxes setup for the employee in the employee profile. Verify the State Unemployment (SUI) rate you have in QuickBooks desktop. Check if the employee had reached the SUI wage limit and then verify the setup for payrolls items used on paycheck. can provide you more detailed information on fixing SIT and SUI in QB payroll.
In case you find any difficulty, you can contact QuickBooks technical support center for further assistance. Every QuickBooks customers can fix SUI and SIT QuickBooks Payroll issues by dialing QuickBooks Payroll Support Phone Number to get help and support over the phone.