Step 1: First, log into your ISL Payroll system.
 
  

 

Step 2: Navigate to the Payroll Preferences form (as outlined in red).
 


 

Step 3: Click on the NIB tab to open the NIB rate table (as outlined in red).
 


 

Step 4: Click the field that you wish to change with your left mouse button (as outlined in red).
 


 

Step 5: Enter the new ceiling 34840 ($670 * 52 weeks) on the first row.
 


 

Step 6: Click the “OK” button at the bottom of the screen.