When an employee's payroll information is not updated to the most recent payroll tax table, error 15103 QuickBooks desktop occurs. Error 15103: An error occurred when updating the payroll tax table can be the result of this. Please try again after restarting QuickBooks. You must update your payroll tax table in QuickBooks Desktop in order to correct this problem. How to do it: 1. Launch QuickBooks Desktop, then select the Employees option. Choose "Receive Payroll Updates" in step 2. 3. Click the box that says "Get Newest Tax Table." 4. To complete the process, click "OK." You should be able to execute payroll without any more problems after the tax table has been updated. Call (855) 738-0359 to speak to a professional if nothing else works.