There are typically no specific signs or symptoms that indicate that you need to update QuickBooks Payroll Tax Table on your desktop. However, if you are experiencing any issues with your payroll calculations or if you receive a notification from QuickBooks or the IRS about a tax law change, you may need to update your tax tables.

• If your payroll calculations are not matching the amounts on your employees' pay stubs, it may be an indication that your tax tables are out of date or incorrect.

• When and if you receive a notice from the IRS or state taxing authority about a tax law change or rate update. You may need to update your tax tables to ensure that you are in compliance.

• If you notice any errors or discrepancies in your payroll records, it may be an indication that your tax tables need to be updated.